./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P --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 80d8e34aec719a5c701a70f6334712b31abbd31243308bffc2bc8134acd4027c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 01:51:06,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 01:51:06,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 01:51:06,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 01:51:06,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 01:51:06,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 01:51:06,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 01:51:06,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 01:51:06,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 01:51:06,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 01:51:06,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 01:51:06,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 01:51:06,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 01:51:06,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 01:51:06,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 01:51:06,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 01:51:06,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 01:51:06,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 01:51:06,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 01:51:06,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 01:51:06,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 01:51:06,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 01:51:06,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 01:51:06,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 01:51:06,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 01:51:06,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 01:51:06,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 01:51:06,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 01:51:06,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 01:51:06,709 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 01:51:06,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 01:51:06,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 01:51:06,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 01:51:06,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 01:51:06,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 01:51:06,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 01:51:06,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 01:51:06,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 01:51:06,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 01:51:06,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 01:51:06,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 01:51:06,720 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 01:51:06,757 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 01:51:06,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 01:51:06,758 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 01:51:06,758 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 01:51:06,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 01:51:06,759 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 01:51:06,759 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 01:51:06,760 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 01:51:06,760 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 01:51:06,760 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 01:51:06,760 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 01:51:06,761 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 01:51:06,761 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 01:51:06,761 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 01:51:06,761 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 01:51:06,762 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 01:51:06,762 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 01:51:06,762 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 01:51:06,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 01:51:06,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 01:51:06,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 01:51:06,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 01:51:06,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 01:51:06,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 01:51:06,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 01:51:06,765 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 01:51:06,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 01:51:06,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 01:51:06,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 01:51:06,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:51:06,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 01:51:06,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 01:51:06,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 01:51:06,767 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 01:51:06,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 01:51:06,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 01:51:06,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 01:51:06,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 01:51:06,768 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_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80d8e34aec719a5c701a70f6334712b31abbd31243308bffc2bc8134acd4027c [2021-11-21 01:51:07,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 01:51:07,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 01:51:07,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 01:51:07,124 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 01:51:07,126 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 01:51:07,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-21 01:51:07,234 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/data/a169068be/53604c71b58443e9bca57adcb02d2820/FLAGf6b7b9fe6 [2021-11-21 01:51:08,930 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 01:51:08,931 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-21 01:51:09,079 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/data/a169068be/53604c71b58443e9bca57adcb02d2820/FLAGf6b7b9fe6 [2021-11-21 01:51:09,116 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/data/a169068be/53604c71b58443e9bca57adcb02d2820 [2021-11-21 01:51:09,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 01:51:09,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 01:51:09,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 01:51:09,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 01:51:09,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 01:51:09,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:51:09" (1/1) ... [2021-11-21 01:51:09,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2794a162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:09, skipping insertion in model container [2021-11-21 01:51:09,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:51:09" (1/1) ... [2021-11-21 01:51:09,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 01:51:09,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 01:51:36,800 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_46625dd4-5274-41b9-b4e5-8dd16703ae68/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1192258,1192271] [2021-11-21 01:51:36,803 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_46625dd4-5274-41b9-b4e5-8dd16703ae68/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1192403,1192416] [2021-11-21 01:51:36,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:51:37,027 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 01:51:39,404 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_46625dd4-5274-41b9-b4e5-8dd16703ae68/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1192258,1192271] [2021-11-21 01:51:39,405 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_46625dd4-5274-41b9-b4e5-8dd16703ae68/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1192403,1192416] [2021-11-21 01:51:39,420 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:51:41,349 INFO L208 MainTranslator]: Completed translation [2021-11-21 01:51:41,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41 WrapperNode [2021-11-21 01:51:41,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 01:51:41,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 01:51:41,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 01:51:41,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 01:51:41,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:41,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:43,013 INFO L137 Inliner]: procedures = 1542, calls = 13925, calls flagged for inlining = 786, calls inlined = 755, statements flattened = 31055 [2021-11-21 01:51:43,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 01:51:43,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 01:51:43,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 01:51:43,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 01:51:43,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:43,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:43,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:43,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:45,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:45,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:45,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:46,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 01:51:46,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 01:51:46,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 01:51:46,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 01:51:46,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (1/1) ... [2021-11-21 01:51:46,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:51:46,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:51:46,116 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 01:51:46,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46625dd4-5274-41b9-b4e5-8dd16703ae68/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 01:51:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2021-11-21 01:51:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2021-11-21 01:51:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-21 01:51:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-21 01:51:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-21 01:51:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-21 01:51:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-21 01:51:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-21 01:51:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-21 01:51:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-21 01:51:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2021-11-21 01:51:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2021-11-21 01:51:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-21 01:51:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-21 01:51:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 01:51:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 01:51:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 01:51:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 01:51:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-21 01:51:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-21 01:51:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-21 01:51:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-21 01:51:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2021-11-21 01:51:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2021-11-21 01:51:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2021-11-21 01:51:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2021-11-21 01:51:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-21 01:51:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-21 01:51:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-21 01:51:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-21 01:51:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 01:51:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-21 01:51:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-21 01:51:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2021-11-21 01:51:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2021-11-21 01:51:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 01:51:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 01:51:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-21 01:51:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2021-11-21 01:51:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2021-11-21 01:51:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-21 01:51:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-21 01:51:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure t3_qt2045_phy_prep [2021-11-21 01:51:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_qt2045_phy_prep [2021-11-21 01:51:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2021-11-21 01:51:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2021-11-21 01:51:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2021-11-21 01:51:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2021-11-21 01:51:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-21 01:51:46,192 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-21 01:51:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 01:51:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 01:51:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-21 01:51:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-21 01:51:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-11-21 01:51:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-11-21 01:51:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2021-11-21 01:51:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2021-11-21 01:51:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-21 01:51:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-21 01:51:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-21 01:51:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-21 01:51:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-21 01:51:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-21 01:51:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-21 01:51:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-21 01:51:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2021-11-21 01:51:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2021-11-21 01:51:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-21 01:51:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-21 01:51:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-21 01:51:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-21 01:51:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 01:51:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2020_phy_prep [2021-11-21 01:51:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2020_phy_prep [2021-11-21 01:51:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-21 01:51:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-21 01:51:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_reg_lock_of_sge [2021-11-21 01:51:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_reg_lock_of_sge [2021-11-21 01:51:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2021-11-21 01:51:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2021-11-21 01:51:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2021-11-21 01:51:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2021-11-21 01:51:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_work_lock_of_adapter [2021-11-21 01:51:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_work_lock_of_adapter [2021-11-21 01:51:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 01:51:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 01:51:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 01:51:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 01:51:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-21 01:51:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-21 01:51:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-21 01:51:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-21 01:51:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-21 01:51:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-21 01:51:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 01:51:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 01:51:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 01:51:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 01:51:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 01:51:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2021-11-21 01:51:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2021-11-21 01:51:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-21 01:51:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-21 01:51:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-21 01:51:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-21 01:51:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-21 01:51:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-21 01:51:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 01:51:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-21 01:51:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-21 01:51:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 01:51:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 01:51:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2021-11-21 01:51:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2021-11-21 01:51:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-21 01:51:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-21 01:51:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-21 01:51:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-21 01:51:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2021-11-21 01:51:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2021-11-21 01:51:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2021-11-21 01:51:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2021-11-21 01:51:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2021-11-21 01:51:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2021-11-21 01:51:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2021-11-21 01:51:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2021-11-21 01:51:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure t3_aq100x_phy_prep [2021-11-21 01:51:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_aq100x_phy_prep [2021-11-21 01:51:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2021-11-21 01:51:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2021-11-21 01:51:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2021-11-21 01:51:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2021-11-21 01:51:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2021-11-21 01:51:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2021-11-21 01:51:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 01:51:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 01:51:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2021-11-21 01:51:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2021-11-21 01:51:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-21 01:51:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-21 01:51:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-21 01:51:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-21 01:51:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 01:51:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 01:51:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 01:51:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 01:51:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-21 01:51:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-21 01:51:46,225 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 01:51:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 01:51:46,225 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 01:51:46,225 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-21 01:51:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-21 01:51:46,225 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2021-11-21 01:51:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2021-11-21 01:51:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2021-11-21 01:51:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2021-11-21 01:51:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2021-11-21 01:51:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2021-11-21 01:51:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2021-11-21 01:51:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2021-11-21 01:51:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-21 01:51:46,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-21 01:51:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-21 01:51:46,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-21 01:51:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-21 01:51:46,227 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-21 01:51:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-21 01:51:46,227 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-21 01:51:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-21 01:51:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-21 01:51:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 01:51:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_118 [2021-11-21 01:51:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_118 [2021-11-21 01:51:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2021-11-21 01:51:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2021-11-21 01:51:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-21 01:51:46,229 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-21 01:51:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2021-11-21 01:51:46,229 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2021-11-21 01:51:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2021-11-21 01:51:46,229 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2021-11-21 01:51:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-21 01:51:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-21 01:51:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2021-11-21 01:51:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2021-11-21 01:51:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-21 01:51:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-21 01:51:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2021-11-21 01:51:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2021-11-21 01:51:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-21 01:51:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-21 01:51:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 01:51:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 01:51:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 01:51:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 01:51:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2021-11-21 01:51:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2021-11-21 01:51:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-21 01:51:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-21 01:51:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-21 01:51:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-21 01:51:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2021-11-21 01:51:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2021-11-21 01:51:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 01:51:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 01:51:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2021-11-21 01:51:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2021-11-21 01:51:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_102 [2021-11-21 01:51:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_102 [2021-11-21 01:51:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 01:51:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 01:51:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2021-11-21 01:51:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2021-11-21 01:51:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-21 01:51:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-21 01:51:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-21 01:51:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-21 01:51:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-21 01:51:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-21 01:51:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 01:51:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 01:51:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-21 01:51:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-21 01:51:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 01:51:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-21 01:51:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-21 01:51:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-21 01:51:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-21 01:51:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2021-11-21 01:51:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2021-11-21 01:51:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2021-11-21 01:51:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2021-11-21 01:51:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2021-11-21 01:51:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2021-11-21 01:51:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 01:51:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 01:51:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-21 01:51:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-21 01:51:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2021-11-21 01:51:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2021-11-21 01:51:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2021-11-21 01:51:46,245 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2021-11-21 01:51:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2021-11-21 01:51:46,245 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2021-11-21 01:51:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2021-11-21 01:51:46,247 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2021-11-21 01:51:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-21 01:51:46,248 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-21 01:51:46,249 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2021-11-21 01:51:46,249 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2021-11-21 01:51:46,249 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-21 01:51:46,249 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-21 01:51:46,249 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-21 01:51:46,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-21 01:51:46,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 01:51:46,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 01:51:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_124 [2021-11-21 01:51:46,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_124 [2021-11-21 01:51:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2021-11-21 01:51:46,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2021-11-21 01:51:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_120 [2021-11-21 01:51:46,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_120 [2021-11-21 01:51:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_116 [2021-11-21 01:51:46,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_116 [2021-11-21 01:51:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_111 [2021-11-21 01:51:46,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_111 [2021-11-21 01:51:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-21 01:51:46,251 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-21 01:51:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2021-11-21 01:51:46,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2021-11-21 01:51:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2021-11-21 01:51:46,252 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2021-11-21 01:51:46,252 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-21 01:51:46,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-21 01:51:46,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-21 01:51:46,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-21 01:51:46,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-11-21 01:51:46,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-11-21 01:51:46,252 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2021-11-21 01:51:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2021-11-21 01:51:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2021-11-21 01:51:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2021-11-21 01:51:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2021-11-21 01:51:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2021-11-21 01:51:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-21 01:51:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-21 01:51:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-21 01:51:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-21 01:51:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2021-11-21 01:51:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2021-11-21 01:51:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-21 01:51:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-21 01:51:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-21 01:51:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-21 01:51:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-21 01:51:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-21 01:51:46,255 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2021-11-21 01:51:46,255 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2021-11-21 01:51:46,255 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2021-11-21 01:51:46,255 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2021-11-21 01:51:46,255 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-21 01:51:46,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-21 01:51:46,255 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-21 01:51:46,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-21 01:51:46,256 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2021-11-21 01:51:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2021-11-21 01:51:46,256 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 01:51:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 01:51:46,256 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2021-11-21 01:51:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2021-11-21 01:51:46,256 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2021-11-21 01:51:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2021-11-21 01:51:46,257 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2021-11-21 01:51:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2021-11-21 01:51:46,257 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-21 01:51:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-21 01:51:46,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 01:51:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 01:51:46,257 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2021-11-21 01:51:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2021-11-21 01:51:46,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 01:51:46,258 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2021-11-21 01:51:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2021-11-21 01:51:46,258 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2021-11-21 01:51:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2021-11-21 01:51:46,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-21 01:51:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-21 01:51:46,259 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-21 01:51:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-21 01:51:46,259 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2021-11-21 01:51:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2021-11-21 01:51:46,259 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 01:51:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 01:51:46,259 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2021-11-21 01:51:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2021-11-21 01:51:46,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 01:51:46,260 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 01:51:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 01:51:46,260 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2021-11-21 01:51:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2021-11-21 01:51:46,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-21 01:51:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-21 01:51:46,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-21 01:51:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-21 01:51:46,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 01:51:46,261 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2021-11-21 01:51:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2021-11-21 01:51:46,261 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-21 01:51:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-21 01:51:46,261 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2021-11-21 01:51:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2021-11-21 01:51:46,262 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-21 01:51:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-21 01:51:46,262 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 01:51:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 01:51:46,262 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2021-11-21 01:51:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2021-11-21 01:51:46,262 INFO L130 BoogieDeclarations]: Found specification of procedure l2t_hold [2021-11-21 01:51:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure l2t_hold [2021-11-21 01:51:46,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-21 01:51:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-21 01:51:46,263 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2021-11-21 01:51:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2021-11-21 01:51:46,263 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2021-11-21 01:51:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2021-11-21 01:51:46,263 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2021-11-21 01:51:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2021-11-21 01:51:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 01:51:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 01:51:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2021-11-21 01:51:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2021-11-21 01:51:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-21 01:51:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-21 01:51:46,265 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2021-11-21 01:51:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2021-11-21 01:51:46,266 INFO L130 BoogieDeclarations]: Found specification of procedure store_nfilters [2021-11-21 01:51:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nfilters [2021-11-21 01:51:46,266 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-21 01:51:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-21 01:51:46,266 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-21 01:51:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-21 01:51:46,266 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-21 01:51:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-21 01:51:46,267 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-21 01:51:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-21 01:51:46,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2021-11-21 01:51:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2021-11-21 01:51:46,267 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2021-11-21 01:51:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2021-11-21 01:51:46,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:51:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:51:46,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 01:51:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 01:51:46,268 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-21 01:51:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-21 01:51:46,268 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-21 01:51:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-21 01:51:46,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-21 01:51:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-21 01:51:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2021-11-21 01:51:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2021-11-21 01:51:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-21 01:51:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-21 01:51:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2021-11-21 01:51:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2021-11-21 01:51:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-21 01:51:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-21 01:51:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-21 01:51:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-21 01:51:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-21 01:51:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-21 01:51:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-21 01:51:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-21 01:51:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2021-11-21 01:51:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2021-11-21 01:51:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2021-11-21 01:51:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2021-11-21 01:51:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2021-11-21 01:51:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2021-11-21 01:51:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-21 01:51:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-21 01:51:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 01:51:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 01:51:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2021-11-21 01:51:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2021-11-21 01:51:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2021-11-21 01:51:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2021-11-21 01:51:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2021-11-21 01:51:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2021-11-21 01:51:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2021-11-21 01:51:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2021-11-21 01:51:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_work_lock_of_adapter [2021-11-21 01:51:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_work_lock_of_adapter [2021-11-21 01:51:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2021-11-21 01:51:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2021-11-21 01:51:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2021-11-21 01:51:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2021-11-21 01:51:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2021-11-21 01:51:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2021-11-21 01:51:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-21 01:51:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-21 01:51:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2021-11-21 01:51:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2021-11-21 01:51:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-21 01:51:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-21 01:51:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-21 01:51:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-21 01:51:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-21 01:51:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-21 01:51:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2021-11-21 01:51:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2021-11-21 01:51:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2021-11-21 01:51:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2021-11-21 01:51:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 01:51:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 01:51:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 01:51:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 01:51:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-21 01:51:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-21 01:51:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-21 01:51:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-21 01:51:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2021-11-21 01:51:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2021-11-21 01:51:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2021-11-21 01:51:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2021-11-21 01:51:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 01:51:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 01:51:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-21 01:51:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-21 01:51:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2021-11-21 01:51:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2021-11-21 01:51:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1002_phy_prep [2021-11-21 01:51:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1002_phy_prep [2021-11-21 01:51:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2021-11-21 01:51:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2021-11-21 01:51:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2021-11-21 01:51:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2021-11-21 01:51:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2021-11-21 01:51:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2021-11-21 01:51:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2021-11-21 01:51:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2021-11-21 01:51:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2021-11-21 01:51:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2021-11-21 01:51:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-21 01:51:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-21 01:51:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2021-11-21 01:51:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2021-11-21 01:51:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-21 01:51:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-21 01:51:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2021-11-21 01:51:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2021-11-21 01:51:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2021-11-21 01:51:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2021-11-21 01:51:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 01:51:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 01:51:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2021-11-21 01:51:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2021-11-21 01:51:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-21 01:51:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-21 01:51:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-21 01:51:46,286 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-21 01:51:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-21 01:51:46,286 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-21 01:51:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2021-11-21 01:51:46,286 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2021-11-21 01:51:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-21 01:51:46,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-21 01:51:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2021-11-21 01:51:46,287 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2021-11-21 01:51:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2021-11-21 01:51:46,287 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2021-11-21 01:51:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2021-11-21 01:51:46,287 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2021-11-21 01:51:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 01:51:46,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 01:51:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2021-11-21 01:51:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2021-11-21 01:51:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2021-11-21 01:51:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2021-11-21 01:51:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:51:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:51:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-21 01:51:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-21 01:51:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-21 01:51:46,289 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-21 01:51:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-21 01:51:46,289 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-21 01:51:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2021-11-21 01:51:46,289 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2021-11-21 01:51:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_125 [2021-11-21 01:51:46,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_125 [2021-11-21 01:51:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-21 01:51:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-21 01:51:46,290 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-21 01:51:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2021-11-21 01:51:46,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2021-11-21 01:51:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2021-11-21 01:51:46,290 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2021-11-21 01:51:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1006_phy_prep [2021-11-21 01:51:46,290 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1006_phy_prep [2021-11-21 01:51:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-21 01:51:46,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-21 01:51:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-21 01:51:46,291 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-21 01:51:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-21 01:51:46,291 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-21 01:51:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2021-11-21 01:51:46,291 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2021-11-21 01:51:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-21 01:51:46,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-21 01:51:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2021-11-21 01:51:46,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2021-11-21 01:51:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-21 01:51:46,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-21 01:51:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2021-11-21 01:51:46,292 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2021-11-21 01:51:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-21 01:51:46,292 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-21 01:51:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2021-11-21 01:51:46,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2021-11-21 01:51:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2021-11-21 01:51:46,293 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2021-11-21 01:51:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-21 01:51:46,293 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-21 01:51:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 01:51:46,293 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 01:51:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2021-11-21 01:51:46,294 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2021-11-21 01:51:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2021-11-21 01:51:46,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2021-11-21 01:51:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-21 01:51:46,294 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-21 01:51:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2021-11-21 01:51:46,294 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2021-11-21 01:51:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-11-21 01:51:46,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-11-21 01:51:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-21 01:51:46,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-21 01:51:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2021-11-21 01:51:46,295 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2021-11-21 01:51:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-21 01:51:46,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-21 01:51:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-21 01:51:46,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-21 01:51:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-21 01:51:46,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-11-21 01:51:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2021-11-21 01:51:46,296 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2021-11-21 01:51:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_117 [2021-11-21 01:51:46,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_117 [2021-11-21 01:51:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_112 [2021-11-21 01:51:46,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_112 [2021-11-21 01:51:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:51:46,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:51:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2021-11-21 01:51:46,297 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2021-11-21 01:51:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2021-11-21 01:51:46,297 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2021-11-21 01:51:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 01:51:46,297 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 01:51:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2021-11-21 01:51:46,298 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2021-11-21 01:51:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 01:51:46,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 01:51:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2021-11-21 01:51:46,298 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2021-11-21 01:51:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-21 01:51:46,298 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-21 01:51:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-21 01:51:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-21 01:51:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2021-11-21 01:51:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2021-11-21 01:51:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-21 01:51:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-21 01:51:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2021-11-21 01:51:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2021-11-21 01:51:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-21 01:51:46,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-21 01:51:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-21 01:51:46,300 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-21 01:51:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 01:51:46,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 01:51:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 01:51:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 01:51:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2021-11-21 01:51:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2021-11-21 01:51:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2021-11-21 01:51:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2021-11-21 01:51:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-21 01:51:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-21 01:51:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 01:51:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 01:51:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 01:51:46,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 01:51:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2021-11-21 01:51:46,302 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2021-11-21 01:51:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 01:51:46,302 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 01:51:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2021-11-21 01:51:46,302 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2021-11-21 01:51:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 01:51:46,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 01:51:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2021-11-21 01:51:46,303 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2021-11-21 01:51:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2021-11-21 01:51:46,303 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2021-11-21 01:51:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2021-11-21 01:51:46,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2021-11-21 01:51:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2021-11-21 01:51:46,304 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2021-11-21 01:51:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 01:51:46,304 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 01:51:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 01:51:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 01:51:46,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 01:51:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-21 01:51:46,304 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-21 01:51:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-21 01:51:46,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-21 01:51:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-21 01:51:46,305 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-21 01:51:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2021-11-21 01:51:46,305 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2021-11-21 01:51:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-21 01:51:46,305 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-21 01:51:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2021-11-21 01:51:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2021-11-21 01:51:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-21 01:51:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-21 01:51:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2021-11-21 01:51:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2021-11-21 01:51:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2021-11-21 01:51:46,306 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2021-11-21 01:51:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure store_nservers [2021-11-21 01:51:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nservers [2021-11-21 01:51:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 01:51:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 01:51:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2021-11-21 01:51:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2021-11-21 01:51:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-21 01:51:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-21 01:51:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 01:51:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 01:51:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2021-11-21 01:51:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2021-11-21 01:51:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-21 01:51:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-21 01:51:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_93 [2021-11-21 01:51:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_93 [2021-11-21 01:51:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-21 01:51:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-21 01:51:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 01:51:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 01:51:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2021-11-21 01:51:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2021-11-21 01:51:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2021-11-21 01:51:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2021-11-21 01:51:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-21 01:51:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-21 01:51:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-21 01:51:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-21 01:51:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2021-11-21 01:51:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2021-11-21 01:51:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 01:51:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 01:51:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2021-11-21 01:51:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2021-11-21 01:51:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 01:51:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2021-11-21 01:51:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2021-11-21 01:51:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-21 01:51:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-21 01:51:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2021-11-21 01:51:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2021-11-21 01:51:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_88 [2021-11-21 01:51:46,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_88 [2021-11-21 01:51:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-21 01:51:46,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-21 01:51:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2021-11-21 01:51:46,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2021-11-21 01:51:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2021-11-21 01:51:46,312 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2021-11-21 01:51:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-11-21 01:51:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-11-21 01:51:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_l2t_entry [2021-11-21 01:51:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_l2t_entry [2021-11-21 01:51:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2021-11-21 01:51:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2021-11-21 01:51:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-21 01:51:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-21 01:51:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2021-11-21 01:51:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2021-11-21 01:51:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_reg_lock_of_sge [2021-11-21 01:51:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_reg_lock_of_sge [2021-11-21 01:51:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2021-11-21 01:51:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2021-11-21 01:51:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-21 01:51:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-21 01:51:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-21 01:51:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-21 01:51:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2021-11-21 01:51:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2021-11-21 01:51:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-21 01:51:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-21 01:51:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2021-11-21 01:51:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2021-11-21 01:51:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2021-11-21 01:51:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2021-11-21 01:51:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2021-11-21 01:51:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2021-11-21 01:51:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 01:51:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 01:51:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-21 01:51:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-21 01:51:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2021-11-21 01:51:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2021-11-21 01:51:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2021-11-21 01:51:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2021-11-21 01:51:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-21 01:51:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-21 01:51:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2021-11-21 01:51:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2021-11-21 01:51:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2021-11-21 01:51:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2021-11-21 01:51:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-21 01:51:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-21 01:51:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2021-11-21 01:51:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2021-11-21 01:51:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-21 01:51:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-21 01:51:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2021-11-21 01:51:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2021-11-21 01:51:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-21 01:51:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-21 01:51:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-21 01:51:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-21 01:51:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-21 01:51:46,320 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-21 01:51:46,320 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-21 01:51:46,320 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-21 01:51:46,320 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-21 01:51:46,320 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-21 01:51:46,320 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-21 01:51:46,320 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2021-11-21 01:51:46,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2021-11-21 01:51:46,321 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2021-11-21 01:51:46,321 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2021-11-21 01:51:46,321 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2021-11-21 01:51:46,321 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2021-11-21 01:51:46,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-21 01:51:46,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-21 01:51:46,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 01:51:46,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 01:51:46,322 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2021-11-21 01:51:46,322 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2021-11-21 01:51:46,322 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2021-11-21 01:51:46,322 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2021-11-21 01:51:46,322 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-21 01:51:46,322 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-21 01:51:46,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_94 [2021-11-21 01:51:46,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_94 [2021-11-21 01:51:46,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 01:51:46,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 01:51:46,323 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2021-11-21 01:51:46,323 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2021-11-21 01:51:46,323 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2021-11-21 01:51:46,323 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2021-11-21 01:51:46,323 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2021-11-21 01:51:46,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2021-11-21 01:51:46,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 01:51:46,324 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 01:51:46,324 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xaui_direct_phy_prep [2021-11-21 01:51:46,324 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xaui_direct_phy_prep [2021-11-21 01:51:46,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_89 [2021-11-21 01:51:46,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_89 [2021-11-21 01:51:46,324 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2021-11-21 01:51:46,324 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2021-11-21 01:51:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-21 01:51:46,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-21 01:51:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2021-11-21 01:51:46,325 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2021-11-21 01:51:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-21 01:51:46,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-21 01:51:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2021-11-21 01:51:46,325 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2021-11-21 01:51:46,326 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-21 01:51:46,326 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-21 01:51:46,326 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2021-11-21 01:51:46,326 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2021-11-21 01:51:46,326 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2021-11-21 01:51:46,326 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2021-11-21 01:51:46,326 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched0 [2021-11-21 01:51:46,326 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched0 [2021-11-21 01:51:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-21 01:51:46,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-21 01:51:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched7 [2021-11-21 01:51:46,327 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched7 [2021-11-21 01:51:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched6 [2021-11-21 01:51:46,327 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched6 [2021-11-21 01:51:46,327 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched5 [2021-11-21 01:51:46,327 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched5 [2021-11-21 01:51:46,328 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched4 [2021-11-21 01:51:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched4 [2021-11-21 01:51:46,328 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched3 [2021-11-21 01:51:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched3 [2021-11-21 01:51:46,328 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched2 [2021-11-21 01:51:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched2 [2021-11-21 01:51:46,328 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched1 [2021-11-21 01:51:46,328 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched1 [2021-11-21 01:51:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 01:51:46,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 01:51:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-21 01:51:46,329 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-21 01:51:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-21 01:51:46,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-21 01:51:46,329 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 01:51:46,329 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 01:51:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2021-11-21 01:51:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2021-11-21 01:51:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2021-11-21 01:51:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2021-11-21 01:51:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-21 01:51:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-21 01:51:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2021-11-21 01:51:46,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2021-11-21 01:51:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2021-11-21 01:51:46,331 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2021-11-21 01:51:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-21 01:51:46,331 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-21 01:51:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2021-11-21 01:51:46,331 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2021-11-21 01:51:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2021-11-21 01:51:46,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2021-11-21 01:51:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2021-11-21 01:51:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2021-11-21 01:51:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2021-11-21 01:51:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2021-11-21 01:51:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2021-11-21 01:51:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2021-11-21 01:51:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 01:51:46,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 01:51:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2021-11-21 01:51:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2021-11-21 01:51:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2021-11-21 01:51:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2021-11-21 01:51:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sge_rspq [2021-11-21 01:51:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sge_rspq [2021-11-21 01:51:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 01:51:46,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 01:51:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 01:51:46,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 01:51:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 01:51:46,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 01:51:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-21 01:51:46,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-21 01:51:46,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-21 01:51:46,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-21 01:51:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-21 01:51:46,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-21 01:51:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2005_phy_prep [2021-11-21 01:51:46,335 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2005_phy_prep [2021-11-21 01:51:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2021-11-21 01:51:46,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2021-11-21 01:51:46,335 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2021-11-21 01:51:46,335 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2021-11-21 01:51:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2021-11-21 01:51:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2021-11-21 01:51:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-21 01:51:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-21 01:51:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_l2t_entry [2021-11-21 01:51:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_l2t_entry [2021-11-21 01:51:46,336 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2021-11-21 01:51:46,336 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2021-11-21 01:51:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2021-11-21 01:51:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2021-11-21 01:51:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2021-11-21 01:51:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2021-11-21 01:51:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sge_rspq [2021-11-21 01:51:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sge_rspq [2021-11-21 01:51:46,337 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2021-11-21 01:51:46,337 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2021-11-21 01:51:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2021-11-21 01:51:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2021-11-21 01:51:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-21 01:51:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-21 01:51:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2021-11-21 01:51:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2021-11-21 01:51:46,338 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2021-11-21 01:51:46,338 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2021-11-21 01:51:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure t3_vsc8211_phy_prep [2021-11-21 01:51:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_vsc8211_phy_prep [2021-11-21 01:51:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-21 01:51:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-21 01:51:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-21 01:51:46,339 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-21 01:51:46,339 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2021-11-21 01:51:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2021-11-21 01:51:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2021-11-21 01:51:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2021-11-21 01:51:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-21 01:51:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-21 01:51:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2021-11-21 01:51:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2021-11-21 01:51:46,340 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-21 01:51:46,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-21 01:51:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2021-11-21 01:51:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2021-11-21 01:51:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2021-11-21 01:51:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2021-11-21 01:51:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2021-11-21 01:51:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2021-11-21 01:51:46,341 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2021-11-21 01:51:46,341 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2021-11-21 01:51:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2021-11-21 01:51:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2021-11-21 01:51:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2021-11-21 01:51:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2021-11-21 01:51:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2021-11-21 01:51:46,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2021-11-21 01:51:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 01:51:46,342 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2021-11-21 01:51:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2021-11-21 01:51:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2021-11-21 01:51:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2021-11-21 01:51:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-21 01:51:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-21 01:51:46,343 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2021-11-21 01:51:46,343 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2021-11-21 01:51:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2021-11-21 01:51:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2021-11-21 01:51:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2021-11-21 01:51:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2021-11-21 01:51:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-21 01:51:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-21 01:51:46,344 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-21 01:51:46,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-21 01:51:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-21 01:51:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-21 01:51:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-21 01:51:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-21 01:51:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2021-11-21 01:51:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2021-11-21 01:51:46,345 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-21 01:51:46,345 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-21 01:51:46,346 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2021-11-21 01:51:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2021-11-21 01:51:46,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-21 01:51:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-21 01:51:46,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-11-21 01:51:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-11-21 01:51:46,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-21 01:51:46,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-21 01:51:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-21 01:51:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-21 01:51:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2021-11-21 01:51:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2021-11-21 01:51:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-21 01:51:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-21 01:51:46,347 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-21 01:51:46,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-21 01:51:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_118 [2021-11-21 01:51:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_118 [2021-11-21 01:51:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-21 01:51:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-21 01:51:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2021-11-21 01:51:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2021-11-21 01:51:46,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 01:51:46,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 01:51:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2021-11-21 01:51:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2021-11-21 01:51:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2021-11-21 01:51:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2021-11-21 01:51:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-21 01:51:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-21 01:51:46,349 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-21 01:51:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-21 01:51:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 01:51:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 01:51:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 01:51:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-21 01:51:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-21 01:51:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 01:51:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 01:51:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 01:51:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 01:51:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2021-11-21 01:51:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2021-11-21 01:51:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-21 01:51:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-21 01:51:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-21 01:51:46,351 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-21 01:51:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-21 01:51:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-21 01:51:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_loopback [2021-11-21 01:51:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_loopback [2021-11-21 01:51:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 01:51:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 01:51:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-21 01:51:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-21 01:51:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-21 01:51:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-21 01:51:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2021-11-21 01:51:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2021-11-21 01:51:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-21 01:51:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-21 01:51:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2021-11-21 01:51:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2021-11-21 01:51:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2021-11-21 01:51:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2021-11-21 01:51:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 01:51:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 01:51:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2021-11-21 01:51:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2021-11-21 01:51:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2021-11-21 01:51:46,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2021-11-21 01:51:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2021-11-21 01:51:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2021-11-21 01:51:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2021-11-21 01:51:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2021-11-21 01:51:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-21 01:51:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-21 01:51:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2021-11-21 01:51:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2021-11-21 01:51:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-21 01:51:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-21 01:51:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2021-11-21 01:51:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2021-11-21 01:51:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 01:51:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 01:51:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-21 01:51:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-21 01:51:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2021-11-21 01:51:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2021-11-21 01:51:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2021-11-21 01:51:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2021-11-21 01:51:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2021-11-21 01:51:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2021-11-21 01:51:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_119 [2021-11-21 01:51:46,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_119 [2021-11-21 01:51:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 01:51:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 01:51:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_103 [2021-11-21 01:51:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_103 [2021-11-21 01:51:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-21 01:51:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-21 01:51:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-21 01:51:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-21 01:51:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-21 01:51:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-21 01:51:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2021-11-21 01:51:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2021-11-21 01:51:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-21 01:51:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-21 01:51:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 01:51:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 01:51:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-21 01:51:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-21 01:51:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-21 01:51:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-21 01:51:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 01:51:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 01:51:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2021-11-21 01:51:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2021-11-21 01:51:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 01:51:46,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 01:51:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 01:51:46,361 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2021-11-21 01:51:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2021-11-21 01:51:46,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 01:51:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 01:51:50,286 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 01:51:50,294 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 01:53:06,539 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 01:53:13,993 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 01:53:47,648 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 01:54:05,073 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 01:54:05,073 INFO L301 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-21 01:54:05,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:54:05 BoogieIcfgContainer [2021-11-21 01:54:05,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 01:54:05,096 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 01:54:05,097 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 01:54:05,101 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 01:54:05,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 01:51:09" (1/3) ... [2021-11-21 01:54:05,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75eff78e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:54:05, skipping insertion in model container [2021-11-21 01:54:05,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:51:41" (2/3) ... [2021-11-21 01:54:05,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75eff78e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:54:05, skipping insertion in model container [2021-11-21 01:54:05,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:54:05" (3/3) ... [2021-11-21 01:54:05,104 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-21 01:54:05,111 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 01:54:05,111 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-21 01:54:05,206 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 01:54:05,213 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-21 01:54:05,213 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-21 01:54:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand has 9464 states, 5556 states have (on average 1.3174946004319654) internal successors, (7320), 5727 states have internal predecessors, (7320), 3363 states have call successors, (3363), 545 states have call predecessors, (3363), 544 states have return successors, (3356), 3325 states have call predecessors, (3356), 3356 states have call successors, (3356) [2021-11-21 01:54:05,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2021-11-21 01:54:05,480 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:54:05,482 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:54:05,483 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, cxgb_alloc_memErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:54:05,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:54:05,488 INFO L85 PathProgramCache]: Analyzing trace with hash -2043455938, now seen corresponding path program 1 times [2021-11-21 01:54:05,497 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:54:05,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832969321] [2021-11-21 01:54:05,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:54:05,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:54:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:54:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 44735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44735 trivial. 0 not checked. [2021-11-21 01:54:08,424 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:54:08,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832969321] [2021-11-21 01:54:08,425 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832969321] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:54:08,425 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:54:08,426 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:54:08,428 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841224757] [2021-11-21 01:54:08,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:54:08,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:54:08,440 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:54:08,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:54:08,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:54:08,522 INFO L87 Difference]: Start difference. First operand has 9464 states, 5556 states have (on average 1.3174946004319654) internal successors, (7320), 5727 states have internal predecessors, (7320), 3363 states have call successors, (3363), 545 states have call predecessors, (3363), 544 states have return successors, (3356), 3325 states have call predecessors, (3356), 3356 states have call successors, (3356) Second operand has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (116), 2 states have call predecessors, (116), 1 states have return successors, (114), 3 states have call predecessors, (114), 3 states have call successors, (114) [2021-11-21 01:54:11,941 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:54:15,837 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:54:21,245 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:54:31,955 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:54:36,210 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:54:43,318 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:54:45,902 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:54:49,625 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:54:53,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:54:53,026 INFO L93 Difference]: Finished difference Result 27601 states and 41635 transitions. [2021-11-21 01:54:53,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:54:53,028 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (116), 2 states have call predecessors, (116), 1 states have return successors, (114), 3 states have call predecessors, (114), 3 states have call successors, (114) Word has length 1107 [2021-11-21 01:54:53,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:54:53,279 INFO L225 Difference]: With dead ends: 27601 [2021-11-21 01:54:53,280 INFO L226 Difference]: Without dead ends: 18265 [2021-11-21 01:54:53,400 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:54:53,405 INFO L933 BasicCegarLoop]: 16718 mSDtfsCounter, 13293 mSDsluCounter, 14044 mSDsCounter, 0 mSdLazyCounter, 3169 mSolverCounterSat, 9 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13308 SdHoareTripleChecker+Valid, 29314 SdHoareTripleChecker+Invalid, 3186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 3169 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.1s IncrementalHoareTripleChecker+Time [2021-11-21 01:54:53,406 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13308 Valid, 29314 Invalid, 3186 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9 Valid, 3169 Invalid, 8 Unknown, 0 Unchecked, 43.1s Time] [2021-11-21 01:54:53,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18265 states. [2021-11-21 01:54:55,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18265 to 18251. [2021-11-21 01:54:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18251 states, 10751 states have (on average 1.3162496511952377) internal successors, (14151), 11091 states have internal predecessors, (14151), 6423 states have call successors, (6423), 1077 states have call predecessors, (6423), 1075 states have return successors, (6741), 6355 states have call predecessors, (6741), 6423 states have call successors, (6741) [2021-11-21 01:54:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18251 states to 18251 states and 27315 transitions. [2021-11-21 01:54:55,608 INFO L78 Accepts]: Start accepts. Automaton has 18251 states and 27315 transitions. Word has length 1107 [2021-11-21 01:54:55,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:54:55,618 INFO L470 AbstractCegarLoop]: Abstraction has 18251 states and 27315 transitions. [2021-11-21 01:54:55,619 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (116), 2 states have call predecessors, (116), 1 states have return successors, (114), 3 states have call predecessors, (114), 3 states have call successors, (114) [2021-11-21 01:54:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 18251 states and 27315 transitions. [2021-11-21 01:54:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2021-11-21 01:54:55,715 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:54:55,716 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:54:55,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 01:54:55,717 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, cxgb_alloc_memErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:54:55,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:54:55,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1725107150, now seen corresponding path program 1 times [2021-11-21 01:54:55,722 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:54:55,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686163686] [2021-11-21 01:54:55,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:54:55,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:54:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:54:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 44737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44737 trivial. 0 not checked. [2021-11-21 01:54:57,517 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:54:57,517 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686163686] [2021-11-21 01:54:57,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686163686] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:54:57,518 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:54:57,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:54:57,518 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399669510] [2021-11-21 01:54:57,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:54:57,522 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:54:57,523 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:54:57,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:54:57,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:54:57,524 INFO L87 Difference]: Start difference. First operand 18251 states and 27315 transitions. Second operand has 3 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) [2021-11-21 01:55:00,609 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:06,449 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:11,785 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:13,836 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:19,814 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:23,886 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:28,756 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:31,172 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:34,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:55:34,220 INFO L93 Difference]: Finished difference Result 54133 states and 81028 transitions. [2021-11-21 01:55:34,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:55:34,229 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) Word has length 1122 [2021-11-21 01:55:34,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:55:34,474 INFO L225 Difference]: With dead ends: 54133 [2021-11-21 01:55:34,474 INFO L226 Difference]: Without dead ends: 36095 [2021-11-21 01:55:34,572 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:55:34,573 INFO L933 BasicCegarLoop]: 16861 mSDtfsCounter, 13421 mSDsluCounter, 13870 mSDsCounter, 0 mSdLazyCounter, 3173 mSolverCounterSat, 17 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13438 SdHoareTripleChecker+Valid, 29247 SdHoareTripleChecker+Invalid, 3197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 3173 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.3s IncrementalHoareTripleChecker+Time [2021-11-21 01:55:34,574 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13438 Valid, 29247 Invalid, 3197 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [17 Valid, 3173 Invalid, 7 Unknown, 0 Unchecked, 35.3s Time] [2021-11-21 01:55:34,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36095 states. [2021-11-21 01:55:37,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36095 to 36086. [2021-11-21 01:55:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36086 states, 21274 states have (on average 1.3168656576102284) internal successors, (28015), 21957 states have internal predecessors, (28015), 12666 states have call successors, (12666), 2148 states have call predecessors, (12666), 2144 states have return successors, (13312), 12525 states have call predecessors, (13312), 12666 states have call successors, (13312) [2021-11-21 01:55:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36086 states to 36086 states and 53993 transitions. [2021-11-21 01:55:37,727 INFO L78 Accepts]: Start accepts. Automaton has 36086 states and 53993 transitions. Word has length 1122 [2021-11-21 01:55:37,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:55:37,729 INFO L470 AbstractCegarLoop]: Abstraction has 36086 states and 53993 transitions. [2021-11-21 01:55:37,729 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (117), 3 states have call predecessors, (117), 3 states have call successors, (117) [2021-11-21 01:55:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 36086 states and 53993 transitions. [2021-11-21 01:55:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2021-11-21 01:55:37,757 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:55:37,758 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:55:37,758 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 01:55:37,758 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, cxgb_alloc_memErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:55:37,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:55:37,759 INFO L85 PathProgramCache]: Analyzing trace with hash 2117796075, now seen corresponding path program 1 times [2021-11-21 01:55:37,759 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:55:37,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564670298] [2021-11-21 01:55:37,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:55:37,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:55:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:55:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 44736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44736 trivial. 0 not checked. [2021-11-21 01:55:38,951 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:55:38,951 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564670298] [2021-11-21 01:55:38,951 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564670298] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:55:38,951 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:55:38,952 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:55:38,952 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242810546] [2021-11-21 01:55:38,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:55:38,954 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:55:38,954 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:55:38,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:55:38,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:55:38,955 INFO L87 Difference]: Start difference. First operand 36086 states and 53993 transitions. Second operand has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2021-11-21 01:55:41,811 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:46,803 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:50,193 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:55:58,892 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:00,955 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:04,835 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:08,446 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:10,614 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:15,498 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:17,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:56:17,563 INFO L93 Difference]: Finished difference Result 107726 states and 161189 transitions. [2021-11-21 01:56:17,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:56:17,564 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) Word has length 1135 [2021-11-21 01:56:17,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:56:17,973 INFO L225 Difference]: With dead ends: 107726 [2021-11-21 01:56:17,973 INFO L226 Difference]: Without dead ends: 71853 [2021-11-21 01:56:18,482 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:56:18,483 INFO L933 BasicCegarLoop]: 15886 mSDtfsCounter, 13519 mSDsluCounter, 13903 mSDsCounter, 0 mSdLazyCounter, 3067 mSolverCounterSat, 7 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13536 SdHoareTripleChecker+Valid, 28297 SdHoareTripleChecker+Invalid, 3082 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3067 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.2s IncrementalHoareTripleChecker+Time [2021-11-21 01:56:18,484 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13536 Valid, 28297 Invalid, 3082 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 3067 Invalid, 8 Unknown, 0 Unchecked, 36.2s Time] [2021-11-21 01:56:18,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71853 states. [2021-11-21 01:56:22,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71853 to 71838. [2021-11-21 01:56:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71838 states, 42371 states have (on average 1.3174576951216634) internal successors, (55822), 43746 states have internal predecessors, (55822), 25177 states have call successors, (25177), 4296 states have call predecessors, (25177), 4288 states have return successors, (26483), 24884 states have call predecessors, (26483), 25177 states have call successors, (26483) [2021-11-21 01:56:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71838 states to 71838 states and 107482 transitions. [2021-11-21 01:56:23,268 INFO L78 Accepts]: Start accepts. Automaton has 71838 states and 107482 transitions. Word has length 1135 [2021-11-21 01:56:23,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:56:23,270 INFO L470 AbstractCegarLoop]: Abstraction has 71838 states and 107482 transitions. [2021-11-21 01:56:23,271 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2021-11-21 01:56:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 71838 states and 107482 transitions. [2021-11-21 01:56:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2021-11-21 01:56:23,314 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:56:23,315 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:56:23,316 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-21 01:56:23,316 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, cxgb_alloc_memErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:56:23,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:56:23,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1529147347, now seen corresponding path program 1 times [2021-11-21 01:56:23,317 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:56:23,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316604864] [2021-11-21 01:56:23,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:56:23,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:56:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:56:24,913 INFO L134 CoverageAnalysis]: Checked inductivity of 44736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44736 trivial. 0 not checked. [2021-11-21 01:56:24,913 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:56:24,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316604864] [2021-11-21 01:56:24,914 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1316604864] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:56:24,914 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:56:24,914 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:56:24,914 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649833478] [2021-11-21 01:56:24,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:56:24,916 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:56:24,916 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:56:24,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:56:24,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:56:24,917 INFO L87 Difference]: Start difference. First operand 71838 states and 107482 transitions. Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2021-11-21 01:56:27,782 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:29,258 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:42,654 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:44,711 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:50,047 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:52,642 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:56:56,603 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:57:00,521 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:57:03,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:57:03,080 INFO L93 Difference]: Finished difference Result 214902 states and 321518 transitions. [2021-11-21 01:57:03,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:57:03,081 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) Word has length 1136 [2021-11-21 01:57:03,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:57:04,440 INFO L225 Difference]: With dead ends: 214902 [2021-11-21 01:57:04,440 INFO L226 Difference]: Without dead ends: 143277 [2021-11-21 01:57:04,780 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:57:04,781 INFO L933 BasicCegarLoop]: 16123 mSDtfsCounter, 13522 mSDsluCounter, 13904 mSDsCounter, 0 mSdLazyCounter, 3088 mSolverCounterSat, 7 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13537 SdHoareTripleChecker+Valid, 28534 SdHoareTripleChecker+Invalid, 3102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3088 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.0s IncrementalHoareTripleChecker+Time [2021-11-21 01:57:04,781 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13537 Valid, 28534 Invalid, 3102 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 3088 Invalid, 7 Unknown, 0 Unchecked, 34.0s Time] [2021-11-21 01:57:04,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143277 states. [2021-11-21 01:57:12,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143277 to 143262. [2021-11-21 01:57:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143262 states, 84523 states have (on average 1.3175821965618826) internal successors, (111366), 87282 states have internal predecessors, (111366), 50161 states have call successors, (50161), 8592 states have call predecessors, (50161), 8576 states have return successors, (52775), 49564 states have call predecessors, (52775), 50161 states have call successors, (52775) [2021-11-21 01:57:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143262 states to 143262 states and 214302 transitions. [2021-11-21 01:57:14,196 INFO L78 Accepts]: Start accepts. Automaton has 143262 states and 214302 transitions. Word has length 1136 [2021-11-21 01:57:14,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:57:14,197 INFO L470 AbstractCegarLoop]: Abstraction has 143262 states and 214302 transitions. [2021-11-21 01:57:14,198 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2021-11-21 01:57:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 143262 states and 214302 transitions. [2021-11-21 01:57:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2021-11-21 01:57:14,244 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:57:14,245 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:57:14,245 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-21 01:57:14,245 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, cxgb_alloc_memErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:57:14,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:57:14,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1648531201, now seen corresponding path program 1 times [2021-11-21 01:57:14,246 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:57:14,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32001838] [2021-11-21 01:57:14,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:57:14,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:57:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:57:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 44736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44736 trivial. 0 not checked. [2021-11-21 01:57:15,236 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:57:15,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32001838] [2021-11-21 01:57:15,237 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32001838] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:57:15,237 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:57:15,237 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:57:15,237 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651322805] [2021-11-21 01:57:15,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:57:15,239 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:57:15,239 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:57:15,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:57:15,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:57:15,240 INFO L87 Difference]: Start difference. First operand 143262 states and 214302 transitions. Second operand has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) [2021-11-21 01:57:18,022 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:57:27,432 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:57:38,379 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:57:39,994 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:57:42,036 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:57:44,149 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:57:49,762 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:57:53,716 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:58:02,654 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:58:07,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:58:07,995 INFO L93 Difference]: Finished difference Result 428378 states and 640698 transitions. [2021-11-21 01:58:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:58:07,996 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 3 states have call successors, (121), 2 states have call predecessors, (121), 1 states have return successors, (116), 3 states have call predecessors, (116), 3 states have call successors, (116) Word has length 1134 [2021-11-21 01:58:07,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:58:09,774 INFO L225 Difference]: With dead ends: 428378 [2021-11-21 01:58:09,774 INFO L226 Difference]: Without dead ends: 285329 [2021-11-21 01:58:10,862 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:58:10,863 INFO L933 BasicCegarLoop]: 18922 mSDtfsCounter, 13472 mSDsluCounter, 13904 mSDsCounter, 0 mSdLazyCounter, 3497 mSolverCounterSat, 7 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13489 SdHoareTripleChecker+Valid, 31333 SdHoareTripleChecker+Invalid, 3512 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3497 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.7s IncrementalHoareTripleChecker+Time [2021-11-21 01:58:10,864 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13489 Valid, 31333 Invalid, 3512 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 3497 Invalid, 8 Unknown, 0 Unchecked, 42.7s Time] [2021-11-21 01:58:11,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285329 states.