./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:05:14,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:14,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:14,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:14,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:14,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:14,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:14,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:14,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:14,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:14,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:14,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:14,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:14,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:14,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:14,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:14,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:14,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:14,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:14,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:14,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:14,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:14,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:14,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:14,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:14,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:14,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:14,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:14,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:14,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:14,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:14,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:14,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:14,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:14,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:14,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:14,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:14,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:14,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:14,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:14,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:14,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:05:14,962 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:14,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:14,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:14,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:14,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:14,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:14,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:14,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:14,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:14,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:14,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:14,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:14,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:14,968 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:14,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:14,968 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:14,968 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:14,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:14,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:14,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:14,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:14,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:14,970 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:14,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:14,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:14,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 [2022-10-17 17:05:15,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:15,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:15,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:15,319 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:15,320 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:15,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2022-10-17 17:05:15,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/data/d98d21144/e11c48c595794714aedead13dbcf5184/FLAG0049bfd04 [2022-10-17 17:05:16,502 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:16,503 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2022-10-17 17:05:16,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/data/d98d21144/e11c48c595794714aedead13dbcf5184/FLAG0049bfd04 [2022-10-17 17:05:16,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/data/d98d21144/e11c48c595794714aedead13dbcf5184 [2022-10-17 17:05:16,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:16,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:16,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:16,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:16,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:16,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:16" (1/1) ... [2022-10-17 17:05:16,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@376f04ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:16, skipping insertion in model container [2022-10-17 17:05:16,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:16" (1/1) ... [2022-10-17 17:05:16,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:17,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:21,359 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_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2022-10-17 17:05:21,363 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_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2022-10-17 17:05:21,369 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_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2022-10-17 17:05:21,370 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_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2022-10-17 17:05:21,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:21,475 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:22,014 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_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2022-10-17 17:05:22,015 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_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2022-10-17 17:05:22,015 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_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2022-10-17 17:05:22,016 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_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2022-10-17 17:05:22,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:22,324 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:22,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22 WrapperNode [2022-10-17 17:05:22,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:22,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:22,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:22,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:22,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:22,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:22,997 INFO L138 Inliner]: procedures = 460, calls = 5101, calls flagged for inlining = 268, calls inlined = 251, statements flattened = 11801 [2022-10-17 17:05:22,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:22,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:22,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:22,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:23,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:23,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:23,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:23,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:23,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:23,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:23,527 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:23,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:23,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:23,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:23,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:23,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:23,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:22" (1/1) ... [2022-10-17 17:05:23,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:23,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:23,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:23,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1cce981-25e4-49e3-b946-8aa9c5b3a5df/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2022-10-17 17:05:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2022-10-17 17:05:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2022-10-17 17:05:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2022-10-17 17:05:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:05:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:05:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:05:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:05:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 17:05:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 17:05:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:05:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:05:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2022-10-17 17:05:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2022-10-17 17:05:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2022-10-17 17:05:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2022-10-17 17:05:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:05:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:05:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:05:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:05:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:05:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:05:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 17:05:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 17:05:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:05:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:05:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-10-17 17:05:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-10-17 17:05:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-10-17 17:05:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-10-17 17:05:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 17:05:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 17:05:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 17:05:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 17:05:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:05:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:05:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:05:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:05:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:05:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:05:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2022-10-17 17:05:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2022-10-17 17:05:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:05:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:05:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 17:05:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 17:05:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:05:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:05:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:05:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:05:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:05:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:05:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 17:05:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 17:05:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:05:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2022-10-17 17:05:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2022-10-17 17:05:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2022-10-17 17:05:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2022-10-17 17:05:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-10-17 17:05:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-10-17 17:05:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2022-10-17 17:05:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2022-10-17 17:05:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:05:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:05:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:05:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:05:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2022-10-17 17:05:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2022-10-17 17:05:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2022-10-17 17:05:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2022-10-17 17:05:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2022-10-17 17:05:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2022-10-17 17:05:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:05:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2022-10-17 17:05:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2022-10-17 17:05:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:05:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:05:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 17:05:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 17:05:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:05:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:05:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:05:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:05:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-10-17 17:05:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-10-17 17:05:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:05:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:05:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:05:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:05:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 17:05:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 17:05:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:05:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:05:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:05:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:05:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2022-10-17 17:05:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2022-10-17 17:05:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 17:05:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 17:05:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:05:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:05:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2022-10-17 17:05:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2022-10-17 17:05:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2022-10-17 17:05:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2022-10-17 17:05:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:05:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 17:05:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 17:05:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:05:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:05:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 17:05:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 17:05:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 17:05:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 17:05:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:05:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:05:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:05:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:05:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:05:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2022-10-17 17:05:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2022-10-17 17:05:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-10-17 17:05:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-10-17 17:05:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-10-17 17:05:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-10-17 17:05:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:05:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:05:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 17:05:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 17:05:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:05:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:05:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:05:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:05:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:05:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:05:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2022-10-17 17:05:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2022-10-17 17:05:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:05:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:05:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:05:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:05:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-10-17 17:05:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-10-17 17:05:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-10-17 17:05:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-10-17 17:05:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2022-10-17 17:05:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2022-10-17 17:05:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:05:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:05:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2022-10-17 17:05:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2022-10-17 17:05:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-10-17 17:05:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-10-17 17:05:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 17:05:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 17:05:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2022-10-17 17:05:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2022-10-17 17:05:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2022-10-17 17:05:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2022-10-17 17:05:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 17:05:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 17:05:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-10-17 17:05:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-10-17 17:05:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2022-10-17 17:05:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2022-10-17 17:05:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:05:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:05:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:05:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:05:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2022-10-17 17:05:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2022-10-17 17:05:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-10-17 17:05:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-10-17 17:05:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:05:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:05:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:05:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2022-10-17 17:05:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2022-10-17 17:05:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 17:05:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 17:05:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:05:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 17:05:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 17:05:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 17:05:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 17:05:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-10-17 17:05:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-10-17 17:05:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:05:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2022-10-17 17:05:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2022-10-17 17:05:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2022-10-17 17:05:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2022-10-17 17:05:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:05:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:05:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2022-10-17 17:05:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2022-10-17 17:05:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:05:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:05:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-10-17 17:05:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-10-17 17:05:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2022-10-17 17:05:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2022-10-17 17:05:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:05:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:05:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 17:05:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 17:05:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2022-10-17 17:05:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2022-10-17 17:05:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-10-17 17:05:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-10-17 17:05:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2022-10-17 17:05:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2022-10-17 17:05:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2022-10-17 17:05:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2022-10-17 17:05:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:05:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:05:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:05:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:05:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 17:05:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 17:05:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:05:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:05:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:05:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:05:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:05:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2022-10-17 17:05:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2022-10-17 17:05:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:05:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:05:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-10-17 17:05:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-10-17 17:05:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2022-10-17 17:05:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2022-10-17 17:05:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 17:05:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 17:05:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2022-10-17 17:05:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2022-10-17 17:05:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 17:05:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 17:05:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:05:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:05:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 17:05:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 17:05:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 17:05:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 17:05:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 17:05:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 17:05:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2022-10-17 17:05:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2022-10-17 17:05:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 17:05:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 17:05:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2022-10-17 17:05:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2022-10-17 17:05:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:05:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:05:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2022-10-17 17:05:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2022-10-17 17:05:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:05:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:05:25,103 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:25,107 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:26,446 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:05:37,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 17:05:37,538 INFO L276 CfgBuilder]: Performing block encoding