./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH --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 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:41:25,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:41:25,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:41:25,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:41:25,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:41:25,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:41:25,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:41:25,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:41:25,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:41:25,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:41:25,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:41:25,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:41:25,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:41:25,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:41:25,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:41:25,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:41:25,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:41:25,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:41:25,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:41:25,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:41:25,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:41:25,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:41:25,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:41:25,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:41:25,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:41:25,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:41:25,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:41:25,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:41:25,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:41:25,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:41:25,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:41:25,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:41:25,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:41:25,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:41:25,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:41:25,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:41:25,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:41:25,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:41:25,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:41:25,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:41:25,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:41:25,910 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 03:41:25,933 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:41:25,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:41:25,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:41:25,934 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:41:25,934 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:41:25,935 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:41:25,935 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 03:41:25,935 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:41:25,936 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:41:25,936 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 03:41:25,936 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 03:41:25,936 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:41:25,937 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 03:41:25,937 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 03:41:25,937 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 03:41:25,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:41:25,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 03:41:25,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:41:25,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:41:25,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:41:25,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:41:25,940 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:41:25,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:41:25,940 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:41:25,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:41:25,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:41:25,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:41:25,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:41:25,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:41:25,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:41:25,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:41:25,943 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 03:41:25,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 03:41:25,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:41:25,943 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:41:25,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:41:25,944 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 [2021-11-03 03:41:26,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:41:26,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:41:26,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:41:26,269 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:41:26,270 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:41:26,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-03 03:41:26,339 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data/7db12c769/229e11a97bdd41e6abe64f3673ca1ec4/FLAG75f68bf99 [2021-11-03 03:41:27,913 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:41:27,913 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-03 03:41:28,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data/7db12c769/229e11a97bdd41e6abe64f3673ca1ec4/FLAG75f68bf99 [2021-11-03 03:41:28,159 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data/7db12c769/229e11a97bdd41e6abe64f3673ca1ec4 [2021-11-03 03:41:28,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:41:28,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:41:28,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:41:28,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:41:28,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:41:28,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:41:28" (1/1) ... [2021-11-03 03:41:28,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e8b59e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:41:28, skipping insertion in model container [2021-11-03 03:41:28,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:41:28" (1/1) ... [2021-11-03 03:41:28,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:41:28,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:41:34,056 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:34,078 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:34,290 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:34,314 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:34,947 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:35,492 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:35,708 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:35,731 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:35,752 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:35,773 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:35,794 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:35,878 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:42,269 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:42,270 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:43,363 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:43,387 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:43,400 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:43,457 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:43,513 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:43,555 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:44,311 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:44,323 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:44,745 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:44,767 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:44,993 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:45,033 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:45,035 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:45,347 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:46,463 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:46,560 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,540 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,541 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,542 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,543 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,544 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,546 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,547 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,547 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,548 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,549 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,549 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,639 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,724 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,875 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:47,939 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:48,091 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:48,092 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:48,185 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:41:50,964 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-03 03:41:50,966 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-03 03:41:50,967 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-03 03:41:50,967 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-03 03:41:51,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:41:51,131 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) [2021-11-03 03:41:51,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6314f14b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:41:51, skipping insertion in model container [2021-11-03 03:41:51,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:41:51,132 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 03:41:51,134 INFO L168 Benchmark]: Toolchain (without parser) took 22969.13 ms. Allocated memory was 98.6 MB in the beginning and 262.1 MB in the end (delta: 163.6 MB). Free memory was 54.4 MB in the beginning and 103.4 MB in the end (delta: -49.0 MB). Peak memory consumption was 156.2 MB. Max. memory is 16.1 GB. [2021-11-03 03:41:51,135 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 74.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:41:51,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22962.93 ms. Allocated memory was 98.6 MB in the beginning and 262.1 MB in the end (delta: 163.6 MB). Free memory was 54.4 MB in the beginning and 103.4 MB in the end (delta: -49.0 MB). Peak memory consumption was 156.2 MB. Max. memory is 16.1 GB. [2021-11-03 03:41:51,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 74.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 22962.93 ms. Allocated memory was 98.6 MB in the beginning and 262.1 MB in the end (delta: 163.6 MB). Free memory was 54.4 MB in the beginning and 103.4 MB in the end (delta: -49.0 MB). Peak memory consumption was 156.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7816]: 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH --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 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:41:53,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:41:53,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:41:53,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:41:53,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:41:53,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:41:53,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:41:53,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:41:53,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:41:53,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:41:53,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:41:53,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:41:53,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:41:53,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:41:53,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:41:53,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:41:53,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:41:53,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:41:53,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:41:53,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:41:53,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:41:53,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:41:53,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:41:53,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:41:53,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:41:53,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:41:53,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:41:53,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:41:53,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:41:53,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:41:53,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:41:53,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:41:53,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:41:53,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:41:53,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:41:53,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:41:53,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:41:53,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:41:53,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:41:53,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:41:53,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:41:53,546 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 03:41:53,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:41:53,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:41:53,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:41:53,572 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:41:53,573 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:41:53,573 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:41:53,573 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:41:53,573 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:41:53,573 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:41:53,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:41:53,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:41:53,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:41:53,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:41:53,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:41:53,575 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:41:53,575 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 03:41:53,575 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 03:41:53,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:41:53,576 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:41:53,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:41:53,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:41:53,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 03:41:53,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:41:53,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:41:53,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:41:53,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:41:53,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:41:53,578 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 03:41:53,578 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 03:41:53,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:41:53,578 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:41:53,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:41:53,579 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 [2021-11-03 03:41:53,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:41:53,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:41:53,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:41:53,992 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:41:53,992 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:41:53,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-03 03:41:54,078 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data/fae51da64/5c515f0f057b49fbaed81b343ff0b953/FLAG323ac0230 [2021-11-03 03:41:55,777 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:41:55,778 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-03 03:41:55,899 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data/fae51da64/5c515f0f057b49fbaed81b343ff0b953/FLAG323ac0230 [2021-11-03 03:41:56,021 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/data/fae51da64/5c515f0f057b49fbaed81b343ff0b953 [2021-11-03 03:41:56,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:41:56,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:41:56,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:41:56,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:41:56,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:41:56,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:41:56" (1/1) ... [2021-11-03 03:41:56,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e83f9d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:41:56, skipping insertion in model container [2021-11-03 03:41:56,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:41:56" (1/1) ... [2021-11-03 03:41:56,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:41:56,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:42:19,422 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-03 03:42:19,425 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-03 03:42:19,426 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-03 03:42:19,427 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-03 03:42:19,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:42:19,603 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 03:42:19,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:42:20,908 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-03 03:42:20,909 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-03 03:42:20,909 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-03 03:42:20,910 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-03 03:42:20,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:42:21,068 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 03:42:23,281 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-03 03:42:23,282 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-03 03:42:23,282 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-03 03:42:23,283 WARN L228 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_fe6d98ae-07b1-498e-a2bd-2bdab621944e/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-03 03:42:23,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:42:24,731 INFO L208 MainTranslator]: Completed translation [2021-11-03 03:42:24,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24 WrapperNode [2021-11-03 03:42:24,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:42:24,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 03:42:24,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 03:42:24,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 03:42:24,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:25,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:37,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 03:42:37,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 03:42:37,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 03:42:37,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 03:42:37,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:37,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:41,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:41,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:47,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:49,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:49,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:51,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 03:42:51,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 03:42:51,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 03:42:51,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 03:42:51,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:42:24" (1/1) ... [2021-11-03 03:42:51,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:42:51,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 03:42:51,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 03:42:51,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe6d98ae-07b1-498e-a2bd-2bdab621944e/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 03:42:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-03 03:42:51,932 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-03 03:42:51,933 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-03 03:42:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-03 03:42:51,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-03 03:42:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-03 03:42:51,933 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-03 03:42:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-03 03:42:51,934 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-03 03:42:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-03 03:42:51,934 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-03 03:42:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-03 03:42:51,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-03 03:42:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-03 03:42:51,935 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-03 03:42:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-03 03:42:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-03 03:42:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-03 03:42:51,935 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-03 03:42:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-03 03:42:51,936 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-03 03:42:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-03 03:42:51,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-03 03:42:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-03 03:42:51,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-03 03:42:51,936 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-03 03:42:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-03 03:42:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-03 03:42:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-03 03:42:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_23_3 [2021-11-03 03:42:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_23_3 [2021-11-03 03:42:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 03:42:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-03 03:42:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-03 03:42:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure t3_eth_xmit [2021-11-03 03:42:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_eth_xmit [2021-11-03 03:42:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2021-11-03 03:42:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2021-11-03 03:42:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-03 03:42:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-03 03:42:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-03 03:42:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-03 03:42:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 03:42:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-03 03:42:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-03 03:42:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-03 03:42:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 03:42:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 03:42:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-03 03:42:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-03 03:42:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-03 03:42:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-03 03:42:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-03 03:42:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-03 03:42:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-03 03:42:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-03 03:42:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-03 03:42:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 03:42:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 03:42:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-03 03:42:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-03 03:42:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-03 03:42:51,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-03 03:42:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-03 03:42:51,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-03 03:42:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-03 03:42:51,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-03 03:42:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-03 03:42:51,944 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-03 03:42:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-03 03:42:51,944 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-03 03:42:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 03:42:51,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 03:42:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-03 03:42:51,945 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-03 03:42:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_38_4 [2021-11-03 03:42:51,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_38_4 [2021-11-03 03:42:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-03 03:42:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-03 03:42:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-03 03:42:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-03 03:42:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-03 03:42:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-03 03:42:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-03 03:42:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-03 03:42:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2021-11-03 03:42:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2021-11-03 03:42:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-03 03:42:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-03 03:42:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2021-11-03 03:42:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2021-11-03 03:42:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-03 03:42:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-03 03:42:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier [2021-11-03 03:42:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier [2021-11-03 03:42:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-03 03:42:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-03 03:42:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-03 03:42:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-03 03:42:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-03 03:42:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-03 03:42:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_44_2 [2021-11-03 03:42:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_44_2 [2021-11-03 03:42:51,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 03:42:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-03 03:42:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 03:42:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 03:42:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-03 03:42:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-03 03:42:51,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-03 03:42:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_58 [2021-11-03 03:42:51,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_58 [2021-11-03 03:42:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-03 03:42:51,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-03 03:42:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-03 03:42:51,951 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-03 03:42:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-03 03:42:51,952 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-03 03:42:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 03:42:51,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 03:42:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-03 03:42:51,952 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-03 03:42:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-03 03:42:51,953 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-03 03:42:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-03 03:42:51,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-03 03:42:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-03 03:42:51,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-03 03:42:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-03 03:42:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-03 03:42:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-03 03:42:51,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-03 03:42:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-03 03:42:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-03 03:42:51,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-03 03:42:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-03 03:42:51,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-03 03:42:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier_104 [2021-11-03 03:42:51,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier_104 [2021-11-03 03:42:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-03 03:42:51,955 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-03 03:42:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_55 [2021-11-03 03:42:51,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_55 [2021-11-03 03:42:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_47 [2021-11-03 03:42:51,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_47 [2021-11-03 03:42:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2021-11-03 03:42:51,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2021-11-03 03:42:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-03 03:42:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-03 03:42:51,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-03 03:42:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2021-11-03 03:42:51,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2021-11-03 03:42:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-03 03:42:51,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-03 03:42:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 03:42:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 03:42:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 03:42:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-03 03:42:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-03 03:42:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-03 03:42:51,960 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-03 03:42:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-03 03:42:51,960 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-03 03:42:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-03 03:42:51,960 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-03 03:42:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2021-11-03 03:42:51,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2021-11-03 03:42:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-03 03:42:51,961 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-03 03:42:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-03 03:42:51,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-03 03:42:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-03 03:42:51,962 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-03 03:42:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-03 03:42:51,962 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-03 03:42:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-03 03:42:51,962 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-03 03:42:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 03:42:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 03:42:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-03 03:42:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 03:42:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 03:42:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-03 03:42:51,963 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-03 03:42:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-03 03:42:51,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-03 03:42:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-03 03:42:51,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-03 03:42:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-03 03:42:51,964 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-03 03:42:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-03 03:42:51,964 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-03 03:42:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-03 03:42:51,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-03 03:42:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-03 03:42:51,965 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-03 03:42:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-03 03:42:51,965 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-03 03:42:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-03 03:42:51,966 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-03 03:42:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-03 03:42:51,966 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-03 03:42:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-03 03:42:51,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-03 03:42:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-03 03:42:51,967 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-03 03:42:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-03 03:42:51,967 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-03 03:42:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-03 03:42:51,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback