./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V --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 311d113bbce0a5fed6ca06edb90560299e750830b8c137fd11e6ab74975005a0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:15:18,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:15:18,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:15:18,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:15:18,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:15:18,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:15:18,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:15:18,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:15:18,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:15:18,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:15:18,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:15:18,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:15:18,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:15:18,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:15:18,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:15:18,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:15:18,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:15:18,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:15:18,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:15:18,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:15:18,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:15:18,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:15:18,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:15:18,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:15:18,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:15:18,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:15:18,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:15:18,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:15:18,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:15:18,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:15:18,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:15:18,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:15:18,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:15:18,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:15:18,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:15:18,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:15:18,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:15:18,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:15:18,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:15:18,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:15:18,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:15:18,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:15:18,763 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:15:18,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:15:18,763 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:15:18,763 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:15:18,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:15:18,764 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:15:18,765 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:15:18,765 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:15:18,765 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:15:18,765 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:15:18,765 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:15:18,766 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:15:18,766 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:15:18,766 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:15:18,766 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:15:18,767 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:15:18,767 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:15:18,767 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:15:18,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:15:18,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:15:18,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:15:18,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:15:18,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:15:18,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:15:18,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:15:18,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:15:18,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:15:18,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:15:18,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:15:18,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:15:18,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:15:18,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:15:18,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:15:18,771 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:15:18,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:15:18,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:15:18,774 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:15:18,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:15:18,774 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_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 311d113bbce0a5fed6ca06edb90560299e750830b8c137fd11e6ab74975005a0 [2021-11-23 02:15:19,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:15:19,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:15:19,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:15:19,142 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:15:19,143 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:15:19,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2021-11-23 02:15:19,221 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/data/4467c9c0e/dc4f26846aaa48aaa565558753cc2508/FLAGb5e6f3a3a [2021-11-23 02:15:20,616 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:15:20,617 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2021-11-23 02:15:20,758 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/data/4467c9c0e/dc4f26846aaa48aaa565558753cc2508/FLAGb5e6f3a3a [2021-11-23 02:15:21,094 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/data/4467c9c0e/dc4f26846aaa48aaa565558753cc2508 [2021-11-23 02:15:21,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:15:21,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:15:21,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:15:21,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:15:21,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:15:21,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:15:21" (1/1) ... [2021-11-23 02:15:21,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f944f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:21, skipping insertion in model container [2021-11-23 02:15:21,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:15:21" (1/1) ... [2021-11-23 02:15:21,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:15:21,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:15:39,343 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_8b1e9b18-6eea-4a49-ab9c-1f663651a969/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i[977135,977148] [2021-11-23 02:15:39,943 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:15:40,022 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:15:41,908 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_8b1e9b18-6eea-4a49-ab9c-1f663651a969/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i[977135,977148] [2021-11-23 02:15:41,929 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:15:43,274 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:15:43,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43 WrapperNode [2021-11-23 02:15:43,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:15:43,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:15:43,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:15:43,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:15:43,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:43,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:44,680 INFO L137 Inliner]: procedures = 1307, calls = 13613, calls flagged for inlining = 538, calls inlined = 517, statements flattened = 28175 [2021-11-23 02:15:44,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:15:44,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:15:44,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:15:44,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:15:44,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:44,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:44,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:44,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:45,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:45,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:46,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:46,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:15:46,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:15:46,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:15:46,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:15:46,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (1/1) ... [2021-11-23 02:15:46,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:15:46,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:15:46,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:15:46,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b1e9b18-6eea-4a49-ab9c-1f663651a969/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:15:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2021-11-23 02:15:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2021-11-23 02:15:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 02:15:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 02:15:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 02:15:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2021-11-23 02:15:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2021-11-23 02:15:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-23 02:15:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-23 02:15:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 02:15:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 02:15:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-23 02:15:46,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-23 02:15:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2021-11-23 02:15:46,374 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2021-11-23 02:15:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 02:15:46,374 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 02:15:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2021-11-23 02:15:46,374 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2021-11-23 02:15:46,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cxgb3_db_lock [2021-11-23 02:15:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cxgb3_db_lock [2021-11-23 02:15:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-23 02:15:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-23 02:15:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-23 02:15:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-23 02:15:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-23 02:15:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-23 02:15:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-23 02:15:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-23 02:15:46,376 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 02:15:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 02:15:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 02:15:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 02:15:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cxgb3_db_lock [2021-11-23 02:15:46,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cxgb3_db_lock [2021-11-23 02:15:46,377 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-23 02:15:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-23 02:15:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2021-11-23 02:15:46,378 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2021-11-23 02:15:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 02:15:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 02:15:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2021-11-23 02:15:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2021-11-23 02:15:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-23 02:15:46,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-23 02:15:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 02:15:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 02:15:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2021-11-23 02:15:46,380 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2021-11-23 02:15:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2021-11-23 02:15:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2021-11-23 02:15:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-23 02:15:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-23 02:15:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2021-11-23 02:15:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2021-11-23 02:15:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 02:15:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 02:15:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 02:15:46,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 02:15:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 02:15:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-23 02:15:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-23 02:15:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2021-11-23 02:15:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2021-11-23 02:15:46,384 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2021-11-23 02:15:46,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2021-11-23 02:15:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2021-11-23 02:15:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2021-11-23 02:15:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 02:15:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 02:15:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 02:15:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 02:15:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_slot_reset [2021-11-23 02:15:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_slot_reset [2021-11-23 02:15:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 02:15:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 02:15:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2021-11-23 02:15:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2021-11-23 02:15:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 02:15:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2021-11-23 02:15:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2021-11-23 02:15:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2021-11-23 02:15:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2021-11-23 02:15:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 02:15:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 02:15:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 02:15:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 02:15:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2021-11-23 02:15:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2021-11-23 02:15:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 02:15:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 02:15:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2021-11-23 02:15:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2021-11-23 02:15:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2021-11-23 02:15:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2021-11-23 02:15:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-23 02:15:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-23 02:15:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 02:15:46,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 02:15:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-23 02:15:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-11-23 02:15:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2021-11-23 02:15:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2021-11-23 02:15:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-23 02:15:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-23 02:15:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 02:15:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 02:15:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 02:15:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 02:15:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-11-23 02:15:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-11-23 02:15:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:15:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:15:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2021-11-23 02:15:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2021-11-23 02:15:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2021-11-23 02:15:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2021-11-23 02:15:46,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 02:15:46,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 02:15:46,400 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-23 02:15:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-23 02:15:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2021-11-23 02:15:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2021-11-23 02:15:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 02:15:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 02:15:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 02:15:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 02:15:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2021-11-23 02:15:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2021-11-23 02:15:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-23 02:15:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-23 02:15:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2021-11-23 02:15:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2021-11-23 02:15:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-23 02:15:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-23 02:15:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-23 02:15:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-23 02:15:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:15:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2021-11-23 02:15:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2021-11-23 02:15:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 02:15:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 02:15:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-23 02:15:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-23 02:15:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2021-11-23 02:15:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2021-11-23 02:15:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2021-11-23 02:15:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2021-11-23 02:15:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 02:15:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 02:15:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2021-11-23 02:15:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2021-11-23 02:15:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 02:15:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 02:15:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 02:15:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 02:15:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-23 02:15:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-23 02:15:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-23 02:15:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-23 02:15:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 02:15:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 02:15:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 02:15:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 02:15:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:15:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure db_empty_task [2021-11-23 02:15:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure db_empty_task [2021-11-23 02:15:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2021-11-23 02:15:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2021-11-23 02:15:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2021-11-23 02:15:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2021-11-23 02:15:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:15:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-23 02:15:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-23 02:15:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-23 02:15:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-23 02:15:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2021-11-23 02:15:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2021-11-23 02:15:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 02:15:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 02:15:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:15:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 02:15:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2021-11-23 02:15:46,417 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2021-11-23 02:15:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2021-11-23 02:15:46,417 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2021-11-23 02:15:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 02:15:46,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 02:15:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 02:15:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 02:15:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put___2 [2021-11-23 02:15:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put___2 [2021-11-23 02:15:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put___0 [2021-11-23 02:15:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put___0 [2021-11-23 02:15:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2021-11-23 02:15:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2021-11-23 02:15:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2021-11-23 02:15:46,419 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2021-11-23 02:15:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 02:15:46,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 02:15:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2021-11-23 02:15:46,419 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2021-11-23 02:15:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 02:15:46,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 02:15:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2021-11-23 02:15:46,420 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2021-11-23 02:15:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2021-11-23 02:15:46,420 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2021-11-23 02:15:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2021-11-23 02:15:46,420 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2021-11-23 02:15:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 02:15:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 02:15:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2021-11-23 02:15:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2021-11-23 02:15:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2021-11-23 02:15:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2021-11-23 02:15:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2021-11-23 02:15:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2021-11-23 02:15:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2021-11-23 02:15:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2021-11-23 02:15:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2021-11-23 02:15:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2021-11-23 02:15:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 02:15:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 02:15:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2021-11-23 02:15:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2021-11-23 02:15:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-23 02:15:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-23 02:15:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-23 02:15:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-23 02:15:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:15:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:15:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 02:15:46,424 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 02:15:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2021-11-23 02:15:46,424 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2021-11-23 02:15:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 02:15:46,424 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 02:15:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-23 02:15:46,429 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-23 02:15:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:15:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 02:15:46,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 02:15:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 02:15:46,430 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 02:15:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_25 [2021-11-23 02:15:46,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_25 [2021-11-23 02:15:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 02:15:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 02:15:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-23 02:15:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-23 02:15:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2021-11-23 02:15:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2021-11-23 02:15:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 02:15:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 02:15:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 02:15:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 02:15:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2021-11-23 02:15:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2021-11-23 02:15:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2021-11-23 02:15:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2021-11-23 02:15:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-23 02:15:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-23 02:15:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-23 02:15:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-23 02:15:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2021-11-23 02:15:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2021-11-23 02:15:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2021-11-23 02:15:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2021-11-23 02:15:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2021-11-23 02:15:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2021-11-23 02:15:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2021-11-23 02:15:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2021-11-23 02:15:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2021-11-23 02:15:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2021-11-23 02:15:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 02:15:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 02:15:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 02:15:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 02:15:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 02:15:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 02:15:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 02:15:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 02:15:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2021-11-23 02:15:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2021-11-23 02:15:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2021-11-23 02:15:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2021-11-23 02:15:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2021-11-23 02:15:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2021-11-23 02:15:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 02:15:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 02:15:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-23 02:15:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-23 02:15:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 02:15:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 02:15:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:15:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:15:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-11-23 02:15:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-11-23 02:15:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2021-11-23 02:15:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2021-11-23 02:15:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2021-11-23 02:15:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2021-11-23 02:15:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 02:15:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 02:15:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-23 02:15:46,455 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-23 02:15:46,455 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 02:15:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 02:15:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 02:15:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 02:15:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-23 02:15:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-23 02:15:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-23 02:15:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-23 02:15:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2021-11-23 02:15:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2021-11-23 02:15:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure db_full_task [2021-11-23 02:15:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure db_full_task [2021-11-23 02:15:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-23 02:15:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-23 02:15:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:15:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 02:15:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 02:15:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2021-11-23 02:15:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2021-11-23 02:15:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2021-11-23 02:15:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2021-11-23 02:15:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:15:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2021-11-23 02:15:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2021-11-23 02:15:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 02:15:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 02:15:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2021-11-23 02:15:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2021-11-23 02:15:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2021-11-23 02:15:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2021-11-23 02:15:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_handler [2021-11-23 02:15:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_handler [2021-11-23 02:15:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 02:15:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 02:15:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2021-11-23 02:15:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2021-11-23 02:15:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-23 02:15:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-23 02:15:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2021-11-23 02:15:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2021-11-23 02:15:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2021-11-23 02:15:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2021-11-23 02:15:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-23 02:15:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-23 02:15:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-23 02:15:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-23 02:15:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2021-11-23 02:15:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2021-11-23 02:15:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2021-11-23 02:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2021-11-23 02:15:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-11-23 02:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-11-23 02:15:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2021-11-23 02:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2021-11-23 02:15:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-23 02:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-23 02:15:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 02:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 02:15:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 02:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 02:15:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 02:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 02:15:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2021-11-23 02:15:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2021-11-23 02:15:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 02:15:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 02:15:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-23 02:15:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-23 02:15:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 02:15:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 02:15:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2021-11-23 02:15:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2021-11-23 02:15:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2021-11-23 02:15:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2021-11-23 02:15:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_fix_features [2021-11-23 02:15:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_fix_features [2021-11-23 02:15:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 02:15:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 02:15:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2021-11-23 02:15:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2021-11-23 02:15:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2021-11-23 02:15:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2021-11-23 02:15:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 02:15:46,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 02:15:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 02:15:46,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 02:15:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-23 02:15:46,469 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-23 02:15:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 02:15:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 02:15:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2021-11-23 02:15:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2021-11-23 02:15:46,470 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2021-11-23 02:15:46,473 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2021-11-23 02:15:46,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 02:15:46,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 02:15:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-23 02:15:46,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-23 02:15:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2021-11-23 02:15:46,474 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2021-11-23 02:15:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 02:15:46,474 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 02:15:46,474 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-23 02:15:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-23 02:15:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 02:15:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 02:15:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2021-11-23 02:15:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2021-11-23 02:15:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2021-11-23 02:15:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2021-11-23 02:15:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work___0 [2021-11-23 02:15:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work___0 [2021-11-23 02:15:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:15:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 02:15:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 02:15:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2021-11-23 02:15:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2021-11-23 02:15:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 02:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 02:15:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:15:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2021-11-23 02:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2021-11-23 02:15:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2021-11-23 02:15:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2021-11-23 02:15:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2021-11-23 02:15:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2021-11-23 02:15:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-23 02:15:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-23 02:15:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2021-11-23 02:15:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2021-11-23 02:15:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2021-11-23 02:15:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2021-11-23 02:15:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:15:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:15:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 02:15:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 02:15:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2021-11-23 02:15:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2021-11-23 02:15:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2021-11-23 02:15:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2021-11-23 02:15:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2021-11-23 02:15:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2021-11-23 02:15:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 02:15:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 02:15:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 02:15:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 02:15:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2021-11-23 02:15:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2021-11-23 02:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2021-11-23 02:15:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2021-11-23 02:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2021-11-23 02:15:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2021-11-23 02:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 02:15:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 02:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 02:15:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 02:15:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2021-11-23 02:15:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2021-11-23 02:15:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-23 02:15:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-23 02:15:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-23 02:15:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-23 02:15:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2021-11-23 02:15:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2021-11-23 02:15:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2021-11-23 02:15:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2021-11-23 02:15:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-23 02:15:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-23 02:15:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 02:15:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 02:15:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-23 02:15:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-23 02:15:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2021-11-23 02:15:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2021-11-23 02:15:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 02:15:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 02:15:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-23 02:15:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-23 02:15:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2021-11-23 02:15:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2021-11-23 02:15:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2021-11-23 02:15:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2021-11-23 02:15:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 02:15:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 02:15:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 02:15:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 02:15:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-23 02:15:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-23 02:15:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 02:15:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 02:15:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2021-11-23 02:15:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2021-11-23 02:15:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 02:15:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 02:15:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_features [2021-11-23 02:15:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_features [2021-11-23 02:15:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2021-11-23 02:15:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2021-11-23 02:15:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2021-11-23 02:15:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2021-11-23 02:15:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2021-11-23 02:15:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2021-11-23 02:15:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2021-11-23 02:15:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2021-11-23 02:15:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2021-11-23 02:15:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2021-11-23 02:15:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 02:15:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 02:15:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 02:15:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 02:15:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_disable [2021-11-23 02:15:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_disable [2021-11-23 02:15:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2021-11-23 02:15:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2021-11-23 02:15:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 02:15:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 02:15:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2021-11-23 02:15:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2021-11-23 02:15:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 02:15:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 02:15:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2021-11-23 02:15:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2021-11-23 02:15:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-23 02:15:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-23 02:15:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 02:15:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 02:15:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-23 02:15:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-23 02:15:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:15:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:15:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2021-11-23 02:15:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2021-11-23 02:15:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2021-11-23 02:15:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2021-11-23 02:15:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2021-11-23 02:15:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2021-11-23 02:15:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 02:15:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 02:15:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 02:15:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 02:15:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2021-11-23 02:15:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2021-11-23 02:15:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2021-11-23 02:15:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2021-11-23 02:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 02:15:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 02:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2021-11-23 02:15:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2021-11-23 02:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-23 02:15:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-23 02:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2021-11-23 02:15:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2021-11-23 02:15:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 02:15:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 02:15:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2021-11-23 02:15:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2021-11-23 02:15:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 02:15:46,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 02:15:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2021-11-23 02:15:46,506 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2021-11-23 02:15:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-23 02:15:46,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-23 02:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2021-11-23 02:15:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2021-11-23 02:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2021-11-23 02:15:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2021-11-23 02:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 02:15:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 02:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2021-11-23 02:15:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2021-11-23 02:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2021-11-23 02:15:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2021-11-23 02:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2021-11-23 02:15:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2021-11-23 02:15:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2021-11-23 02:15:46,512 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2021-11-23 02:15:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 02:15:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 02:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-23 02:15:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-23 02:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 02:15:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 02:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 02:15:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 02:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2021-11-23 02:15:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2021-11-23 02:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 02:15:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 02:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2021-11-23 02:15:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2021-11-23 02:15:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:15:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2021-11-23 02:15:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2021-11-23 02:15:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2021-11-23 02:15:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2021-11-23 02:15:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_10 [2021-11-23 02:15:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_10 [2021-11-23 02:15:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 02:15:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 02:15:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2021-11-23 02:15:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2021-11-23 02:15:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2021-11-23 02:15:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2021-11-23 02:15:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 02:15:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 02:15:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2021-11-23 02:15:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2021-11-23 02:15:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 02:15:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 02:15:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 02:15:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 02:15:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_get_stats [2021-11-23 02:15:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_get_stats [2021-11-23 02:15:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2021-11-23 02:15:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2021-11-23 02:15:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2021-11-23 02:15:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2021-11-23 02:15:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 02:15:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 02:15:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_10 [2021-11-23 02:15:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_10 [2021-11-23 02:15:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2021-11-23 02:15:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2021-11-23 02:15:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2021-11-23 02:15:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2021-11-23 02:15:46,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:15:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2021-11-23 02:15:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2021-11-23 02:15:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2021-11-23 02:15:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2021-11-23 02:15:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2021-11-23 02:15:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2021-11-23 02:15:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2021-11-23 02:15:46,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2021-11-23 02:15:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 02:15:46,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 02:15:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:15:46,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:15:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2021-11-23 02:15:46,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2021-11-23 02:15:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2021-11-23 02:15:46,528 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2021-11-23 02:15:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:15:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2021-11-23 02:15:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2021-11-23 02:15:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 02:15:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 02:15:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2021-11-23 02:15:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2021-11-23 02:15:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-23 02:15:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-23 02:15:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 02:15:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 02:15:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2021-11-23 02:15:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2021-11-23 02:15:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure l2t_hold [2021-11-23 02:15:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure l2t_hold [2021-11-23 02:15:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2021-11-23 02:15:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2021-11-23 02:15:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-11-23 02:15:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-11-23 02:15:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 02:15:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 02:15:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 02:15:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 02:15:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2021-11-23 02:15:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2021-11-23 02:15:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2021-11-23 02:15:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2021-11-23 02:15:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-23 02:15:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-23 02:15:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 02:15:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 02:15:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_25 [2021-11-23 02:15:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_25 [2021-11-23 02:15:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2021-11-23 02:15:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2021-11-23 02:15:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-23 02:15:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-23 02:15:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2021-11-23 02:15:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2021-11-23 02:15:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2021-11-23 02:15:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2021-11-23 02:15:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 02:15:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 02:15:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2021-11-23 02:15:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2021-11-23 02:15:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2021-11-23 02:15:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2021-11-23 02:15:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_reset [2021-11-23 02:15:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_reset [2021-11-23 02:15:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_error_detected [2021-11-23 02:15:46,536 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_error_detected [2021-11-23 02:15:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-23 02:15:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-23 02:15:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2021-11-23 02:15:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2021-11-23 02:15:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-23 02:15:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-23 02:15:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-23 02:15:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-23 02:15:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-23 02:15:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-23 02:15:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-23 02:15:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-23 02:15:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2021-11-23 02:15:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2021-11-23 02:15:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2021-11-23 02:15:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2021-11-23 02:15:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2021-11-23 02:15:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2021-11-23 02:15:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2021-11-23 02:15:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2021-11-23 02:15:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2021-11-23 02:15:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2021-11-23 02:15:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:15:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:15:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:15:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:15:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2021-11-23 02:15:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2021-11-23 02:15:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 02:15:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 02:15:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-23 02:15:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-23 02:15:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2021-11-23 02:15:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2021-11-23 02:15:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2021-11-23 02:15:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2021-11-23 02:15:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2021-11-23 02:15:46,542 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2021-11-23 02:15:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-23 02:15:46,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-23 02:15:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2021-11-23 02:15:46,542 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2021-11-23 02:15:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2021-11-23 02:15:46,543 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2021-11-23 02:15:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 02:15:46,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 02:15:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 02:15:46,543 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 02:15:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-23 02:15:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-23 02:15:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 02:15:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 02:15:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-23 02:15:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-23 02:15:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 02:15:46,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 02:15:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2021-11-23 02:15:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2021-11-23 02:15:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2021-11-23 02:15:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2021-11-23 02:15:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2021-11-23 02:15:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2021-11-23 02:15:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2021-11-23 02:15:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2021-11-23 02:15:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mdio_lock_of_adapter [2021-11-23 02:15:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mdio_lock_of_adapter [2021-11-23 02:15:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2021-11-23 02:15:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2021-11-23 02:15:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 02:15:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 02:15:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2021-11-23 02:15:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2021-11-23 02:15:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 02:15:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 02:15:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2021-11-23 02:15:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2021-11-23 02:15:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2021-11-23 02:15:46,549 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2021-11-23 02:15:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2021-11-23 02:15:46,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2021-11-23 02:15:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2021-11-23 02:15:46,549 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2021-11-23 02:15:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2021-11-23 02:15:46,550 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2021-11-23 02:15:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2021-11-23 02:15:46,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2021-11-23 02:15:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2021-11-23 02:15:46,550 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2021-11-23 02:15:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:15:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2021-11-23 02:15:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2021-11-23 02:15:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 02:15:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 02:15:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2021-11-23 02:15:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2021-11-23 02:15:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2021-11-23 02:15:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2021-11-23 02:15:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2021-11-23 02:15:46,552 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2021-11-23 02:15:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2021-11-23 02:15:46,552 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2021-11-23 02:15:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_10 [2021-11-23 02:15:46,552 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_10 [2021-11-23 02:15:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 02:15:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 02:15:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2021-11-23 02:15:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2021-11-23 02:15:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2021-11-23 02:15:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2021-11-23 02:15:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2021-11-23 02:15:46,554 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2021-11-23 02:15:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2021-11-23 02:15:46,554 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2021-11-23 02:15:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-23 02:15:46,554 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-23 02:15:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 02:15:46,554 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 02:15:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 02:15:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 02:15:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-23 02:15:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-23 02:15:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2021-11-23 02:15:46,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2021-11-23 02:15:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-23 02:15:46,556 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-23 02:15:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2021-11-23 02:15:46,556 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2021-11-23 02:15:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 02:15:46,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 02:15:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-11-23 02:15:46,556 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-11-23 02:15:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 02:15:46,557 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 02:15:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2021-11-23 02:15:46,557 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2021-11-23 02:15:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-23 02:15:46,557 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-23 02:15:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_26 [2021-11-23 02:15:46,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_26 [2021-11-23 02:15:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2021-11-23 02:15:46,558 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2021-11-23 02:15:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2021-11-23 02:15:46,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2021-11-23 02:15:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2021-11-23 02:15:46,558 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2021-11-23 02:15:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 02:15:46,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 02:15:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-23 02:15:46,559 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-23 02:15:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-23 02:15:46,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-23 02:15:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 02:15:46,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 02:15:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2021-11-23 02:15:46,560 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2021-11-23 02:15:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 02:15:46,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 02:15:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2021-11-23 02:15:46,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2021-11-23 02:15:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2021-11-23 02:15:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2021-11-23 02:15:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2021-11-23 02:15:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2021-11-23 02:15:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-23 02:15:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-23 02:15:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 02:15:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 02:15:46,562 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-23 02:15:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-23 02:15:46,562 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-23 02:15:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-23 02:15:46,562 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_get_link_status [2021-11-23 02:15:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_get_link_status [2021-11-23 02:15:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-23 02:15:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-23 02:15:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:15:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:15:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2021-11-23 02:15:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2021-11-23 02:15:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:15:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_10 [2021-11-23 02:15:46,564 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_10 [2021-11-23 02:15:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 02:15:46,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 02:15:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2021-11-23 02:15:46,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2021-11-23 02:15:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2021-11-23 02:15:46,565 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2021-11-23 02:15:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 02:15:46,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 02:15:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-23 02:15:46,565 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-23 02:15:46,565 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-23 02:15:46,566 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-23 02:15:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 02:15:46,566 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 02:15:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2021-11-23 02:15:46,566 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2021-11-23 02:15:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2021-11-23 02:15:46,567 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2021-11-23 02:15:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 02:15:46,567 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 02:15:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-23 02:15:46,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-23 02:15:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-23 02:15:46,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-23 02:15:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-23 02:15:46,568 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-23 02:15:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2021-11-23 02:15:46,568 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2021-11-23 02:15:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2021-11-23 02:15:46,568 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2021-11-23 02:15:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 02:15:46,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 02:15:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2021-11-23 02:15:46,569 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2021-11-23 02:15:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 02:15:46,569 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 02:15:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2021-11-23 02:15:46,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2021-11-23 02:15:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2021-11-23 02:15:46,570 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2021-11-23 02:15:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 02:15:46,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 02:15:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-23 02:15:46,570 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-23 02:15:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2021-11-23 02:15:46,571 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2021-11-23 02:15:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2021-11-23 02:15:46,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2021-11-23 02:15:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-23 02:15:46,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-23 02:15:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2021-11-23 02:15:46,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2021-11-23 02:15:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2021-11-23 02:15:46,572 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2021-11-23 02:15:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2021-11-23 02:15:46,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2021-11-23 02:15:46,572 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2021-11-23 02:15:46,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2021-11-23 02:15:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2021-11-23 02:15:46,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2021-11-23 02:15:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2021-11-23 02:15:46,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2021-11-23 02:15:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 02:15:46,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 02:15:46,573 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2021-11-23 02:15:46,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2021-11-23 02:15:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:15:46,574 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:15:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 02:15:46,574 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 02:15:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 02:15:46,574 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 02:15:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 02:15:46,575 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 02:15:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2021-11-23 02:15:46,575 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2021-11-23 02:15:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2021-11-23 02:15:46,575 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2021-11-23 02:15:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2021-11-23 02:15:46,576 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2021-11-23 02:15:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2021-11-23 02:15:46,576 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2021-11-23 02:15:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 02:15:46,576 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 02:15:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2021-11-23 02:15:46,577 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2021-11-23 02:15:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 02:15:46,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 02:15:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 02:15:46,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 02:15:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 02:15:46,577 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 02:15:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 02:15:46,578 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 02:15:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-23 02:15:46,578 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-23 02:15:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 02:15:46,578 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 02:15:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-23 02:15:46,579 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-23 02:15:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2021-11-23 02:15:46,579 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2021-11-23 02:15:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-23 02:15:46,579 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-23 02:15:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 02:15:46,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 02:15:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2021-11-23 02:15:46,580 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2021-11-23 02:15:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 02:15:46,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 02:15:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2021-11-23 02:15:46,580 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2021-11-23 02:15:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2021-11-23 02:15:46,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2021-11-23 02:15:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2021-11-23 02:15:46,581 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2021-11-23 02:15:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2021-11-23 02:15:46,581 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2021-11-23 02:15:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure db_drop_task [2021-11-23 02:15:46,582 INFO L138 BoogieDeclarations]: Found implementation of procedure db_drop_task [2021-11-23 02:15:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 02:15:46,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 02:15:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2021-11-23 02:15:46,582 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2021-11-23 02:15:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-23 02:15:46,583 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-23 02:15:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 02:15:46,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 02:15:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:15:46,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:15:46,583 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2021-11-23 02:15:46,583 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2021-11-23 02:15:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:15:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:15:46,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:15:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2021-11-23 02:15:46,584 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2021-11-23 02:15:46,584 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-23 02:15:46,584 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-23 02:15:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_clear [2021-11-23 02:15:46,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_clear [2021-11-23 02:15:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-23 02:15:46,585 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-23 02:15:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-23 02:15:46,585 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-23 02:15:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2021-11-23 02:15:46,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2021-11-23 02:15:49,325 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:15:49,336 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:17:06,212 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 02:17:41,713 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:17:54,486 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:17:54,486 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 02:17:54,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:17:54 BoogieIcfgContainer [2021-11-23 02:17:54,500 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:17:54,504 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:17:54,504 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:17:54,508 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:17:54,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:15:21" (1/3) ... [2021-11-23 02:17:54,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ea3fcd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:17:54, skipping insertion in model container [2021-11-23 02:17:54,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:43" (2/3) ... [2021-11-23 02:17:54,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ea3fcd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:17:54, skipping insertion in model container [2021-11-23 02:17:54,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:17:54" (3/3) ... [2021-11-23 02:17:54,511 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2021-11-23 02:17:54,517 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:17:54,517 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 02:17:54,607 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:17:54,613 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 [2021-11-23 02:17:54,614 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 02:17:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand has 8919 states, 5350 states have (on average 1.337570093457944) internal successors, (7156), 5567 states have internal predecessors, (7156), 3063 states have call successors, (3063), 505 states have call predecessors, (3063), 504 states have return successors, (3026), 2995 states have call predecessors, (3026), 3026 states have call successors, (3026) [2021-11-23 02:17:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2021-11-23 02:17:54,870 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:17:54,871 INFO L514 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:17:54,872 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:17:54,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:17:54,877 INFO L85 PathProgramCache]: Analyzing trace with hash -616297069, now seen corresponding path program 1 times [2021-11-23 02:17:54,887 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:17:54,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558517723] [2021-11-23 02:17:54,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:17:54,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:17:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:17:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7497 trivial. 0 not checked. [2021-11-23 02:17:57,207 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:17:57,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558517723] [2021-11-23 02:17:57,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558517723] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:17:57,208 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:17:57,209 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:17:57,211 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422353241] [2021-11-23 02:17:57,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:17:57,222 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:17:57,222 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:17:57,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:17:57,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:17:57,294 INFO L87 Difference]: Start difference. First operand has 8919 states, 5350 states have (on average 1.337570093457944) internal successors, (7156), 5567 states have internal predecessors, (7156), 3063 states have call successors, (3063), 505 states have call predecessors, (3063), 504 states have return successors, (3026), 2995 states have call predecessors, (3026), 3026 states have call successors, (3026) Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (58), 1 states have call predecessors, (58), 1 states have call successors, (58) [2021-11-23 02:17:59,558 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:03,236 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:05,076 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:06,419 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:11,508 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:14,069 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:16,633 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:20,698 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:24,938 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:28,373 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:34,773 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:37,048 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:41,298 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 02:18:43,666 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:47,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:18:47,004 INFO L93 Difference]: Finished difference Result 26386 states and 40110 transitions. [2021-11-23 02:18:47,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:18:47,026 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (58), 1 states have call predecessors, (58), 1 states have call successors, (58) Word has length 637 [2021-11-23 02:18:47,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:18:47,249 INFO L225 Difference]: With dead ends: 26386 [2021-11-23 02:18:47,249 INFO L226 Difference]: Without dead ends: 17462 [2021-11-23 02:18:47,350 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 [2021-11-23 02:18:47,355 INFO L933 BasicCegarLoop]: 15186 mSDtfsCounter, 12856 mSDsluCounter, 13156 mSDsCounter, 0 mSdLazyCounter, 2080 mSolverCounterSat, 3 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12883 SdHoareTripleChecker+Valid, 27317 SdHoareTripleChecker+Invalid, 2095 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2080 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.5s IncrementalHoareTripleChecker+Time [2021-11-23 02:18:47,356 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12883 Valid, 27317 Invalid, 2095 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2080 Invalid, 12 Unknown, 0 Unchecked, 48.5s Time] [2021-11-23 02:18:47,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17462 states. [2021-11-23 02:18:49,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17462 to 17452. [2021-11-23 02:18:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17452 states, 10533 states have (on average 1.3305800816481534) internal successors, (14015), 10882 states have internal predecessors, (14015), 5915 states have call successors, (5915), 1005 states have call predecessors, (5915), 1003 states have return successors, (5923), 5841 states have call predecessors, (5923), 5906 states have call successors, (5923) [2021-11-23 02:18:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17452 states to 17452 states and 25853 transitions. [2021-11-23 02:18:49,321 INFO L78 Accepts]: Start accepts. Automaton has 17452 states and 25853 transitions. Word has length 637 [2021-11-23 02:18:49,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:18:49,334 INFO L470 AbstractCegarLoop]: Abstraction has 17452 states and 25853 transitions. [2021-11-23 02:18:49,335 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (58), 1 states have call predecessors, (58), 1 states have call successors, (58) [2021-11-23 02:18:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 17452 states and 25853 transitions. [2021-11-23 02:18:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2021-11-23 02:18:49,381 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:18:49,382 INFO L514 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:18:49,382 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:18:49,383 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:18:49,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:18:49,387 INFO L85 PathProgramCache]: Analyzing trace with hash -2016205996, now seen corresponding path program 1 times [2021-11-23 02:18:49,387 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:18:49,391 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958607828] [2021-11-23 02:18:49,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:18:49,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:18:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:18:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7497 trivial. 0 not checked. [2021-11-23 02:18:51,317 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:18:51,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958607828] [2021-11-23 02:18:51,319 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958607828] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:18:51,319 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:18:51,319 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:18:51,319 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706432765] [2021-11-23 02:18:51,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:18:51,324 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:18:51,324 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:18:51,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:18:51,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:18:51,327 INFO L87 Difference]: Start difference. First operand 17452 states and 25853 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-23 02:18:53,562 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:18:57,099 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:02,369 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:05,075 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:07,835 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:10,520 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:14,589 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:22,753 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:26,611 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:31,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:19:31,902 INFO L93 Difference]: Finished difference Result 51862 states and 78258 transitions. [2021-11-23 02:19:31,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:19:31,903 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 644 [2021-11-23 02:19:31,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:19:32,175 INFO L225 Difference]: With dead ends: 51862 [2021-11-23 02:19:32,176 INFO L226 Difference]: Without dead ends: 34521 [2021-11-23 02:19:32,310 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:19:32,311 INFO L933 BasicCegarLoop]: 15301 mSDtfsCounter, 13052 mSDsluCounter, 12969 mSDsCounter, 0 mSdLazyCounter, 2065 mSolverCounterSat, 5 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13080 SdHoareTripleChecker+Valid, 27261 SdHoareTripleChecker+Invalid, 2079 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 2065 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.4s IncrementalHoareTripleChecker+Time [2021-11-23 02:19:32,314 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13080 Valid, 27261 Invalid, 2079 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 2065 Invalid, 9 Unknown, 0 Unchecked, 39.4s Time] [2021-11-23 02:19:32,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34521 states. [2021-11-23 02:19:34,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34521 to 34502. [2021-11-23 02:19:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34502 states, 20844 states have (on average 1.3323258491652274) internal successors, (27771), 21566 states have internal predecessors, (27771), 11679 states have call successors, (11679), 1995 states have call predecessors, (11679), 1978 states have return successors, (12392), 11489 states have call predecessors, (12392), 11666 states have call successors, (12392) [2021-11-23 02:19:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34502 states to 34502 states and 51842 transitions. [2021-11-23 02:19:35,087 INFO L78 Accepts]: Start accepts. Automaton has 34502 states and 51842 transitions. Word has length 644 [2021-11-23 02:19:35,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:19:35,092 INFO L470 AbstractCegarLoop]: Abstraction has 34502 states and 51842 transitions. [2021-11-23 02:19:35,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-23 02:19:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 34502 states and 51842 transitions. [2021-11-23 02:19:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2021-11-23 02:19:35,130 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:19:35,130 INFO L514 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 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] [2021-11-23 02:19:35,131 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:19:35,131 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:19:35,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:19:35,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1848238089, now seen corresponding path program 1 times [2021-11-23 02:19:35,134 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:19:35,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745521280] [2021-11-23 02:19:35,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:19:35,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:19:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:19:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2021-11-23 02:19:36,475 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:19:36,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745521280] [2021-11-23 02:19:36,476 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745521280] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:19:36,476 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:19:36,476 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:19:36,476 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164771306] [2021-11-23 02:19:36,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:19:36,479 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:19:36,479 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:19:36,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:19:36,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:19:36,480 INFO L87 Difference]: Start difference. First operand 34502 states and 51842 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2021-11-23 02:19:38,689 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:41,504 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:44,029 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:45,748 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:49,224 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:51,821 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:54,279 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:19:59,413 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:02,161 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:05,172 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:11,632 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:14,017 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:20,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:20:20,548 INFO L93 Difference]: Finished difference Result 102468 states and 153890 transitions. [2021-11-23 02:20:20,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:20:20,548 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 657 [2021-11-23 02:20:20,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:20:21,208 INFO L225 Difference]: With dead ends: 102468 [2021-11-23 02:20:21,208 INFO L226 Difference]: Without dead ends: 68077 [2021-11-23 02:20:21,385 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 [2021-11-23 02:20:21,389 INFO L933 BasicCegarLoop]: 15076 mSDtfsCounter, 12559 mSDsluCounter, 13041 mSDsCounter, 0 mSdLazyCounter, 2139 mSolverCounterSat, 1 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12586 SdHoareTripleChecker+Valid, 27094 SdHoareTripleChecker+Invalid, 2150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2139 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.1s IncrementalHoareTripleChecker+Time [2021-11-23 02:20:21,393 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12586 Valid, 27094 Invalid, 2150 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2139 Invalid, 10 Unknown, 0 Unchecked, 42.1s Time] [2021-11-23 02:20:21,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68077 states. [2021-11-23 02:20:26,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68077 to 68040. [2021-11-23 02:20:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68040 states, 41070 states have (on average 1.3309228147065986) internal successors, (54661), 42504 states have internal predecessors, (54661), 23031 states have call successors, (23031), 3971 states have call predecessors, (23031), 3938 states have return successors, (24478), 22657 states have call predecessors, (24478), 23018 states have call successors, (24478) [2021-11-23 02:20:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68040 states to 68040 states and 102170 transitions. [2021-11-23 02:20:27,335 INFO L78 Accepts]: Start accepts. Automaton has 68040 states and 102170 transitions. Word has length 657 [2021-11-23 02:20:27,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:20:27,337 INFO L470 AbstractCegarLoop]: Abstraction has 68040 states and 102170 transitions. [2021-11-23 02:20:27,338 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2021-11-23 02:20:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 68040 states and 102170 transitions. [2021-11-23 02:20:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2021-11-23 02:20:27,355 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:20:27,356 INFO L514 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 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] [2021-11-23 02:20:27,357 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 02:20:27,357 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:20:27,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:20:27,358 INFO L85 PathProgramCache]: Analyzing trace with hash -1382413573, now seen corresponding path program 1 times [2021-11-23 02:20:27,358 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:20:27,358 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009920310] [2021-11-23 02:20:27,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:20:27,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:20:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:20:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2021-11-23 02:20:29,273 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:20:29,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009920310] [2021-11-23 02:20:29,273 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009920310] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:20:29,273 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:20:29,274 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:20:29,274 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717028023] [2021-11-23 02:20:29,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:20:29,275 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:20:29,276 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:20:29,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:20:29,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:20:29,277 INFO L87 Difference]: Start difference. First operand 68040 states and 102170 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2021-11-23 02:20:31,501 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:34,060 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:36,320 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:37,502 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:42,333 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:45,102 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:47,611 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:49,805 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:55,177 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:20:57,712 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:00,890 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:14,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:21:14,926 INFO L93 Difference]: Finished difference Result 130855 states and 202862 transitions. [2021-11-23 02:21:14,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:21:14,942 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 658 [2021-11-23 02:21:14,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:21:16,121 INFO L225 Difference]: With dead ends: 130855 [2021-11-23 02:21:16,122 INFO L226 Difference]: Without dead ends: 130851 [2021-11-23 02:21:16,186 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:21:16,187 INFO L933 BasicCegarLoop]: 15251 mSDtfsCounter, 13155 mSDsluCounter, 12225 mSDsCounter, 0 mSdLazyCounter, 2005 mSolverCounterSat, 4 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13183 SdHoareTripleChecker+Valid, 26521 SdHoareTripleChecker+Invalid, 2019 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 2005 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.2s IncrementalHoareTripleChecker+Time [2021-11-23 02:21:16,188 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13183 Valid, 26521 Invalid, 2019 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 2005 Invalid, 10 Unknown, 0 Unchecked, 42.2s Time] [2021-11-23 02:21:16,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130851 states. [2021-11-23 02:21:23,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130851 to 130832. [2021-11-23 02:21:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130832 states, 78486 states have (on average 1.3327472415462631) internal successors, (104602), 82145 states have internal predecessors, (104602), 44886 states have call successors, (44886), 7875 states have call predecessors, (44886), 7459 states have return successors, (53344), 42964 states have call predecessors, (53344), 44873 states have call successors, (53344) [2021-11-23 02:21:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130832 states to 130832 states and 202832 transitions. [2021-11-23 02:21:25,375 INFO L78 Accepts]: Start accepts. Automaton has 130832 states and 202832 transitions. Word has length 658 [2021-11-23 02:21:25,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:21:25,377 INFO L470 AbstractCegarLoop]: Abstraction has 130832 states and 202832 transitions. [2021-11-23 02:21:25,377 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2021-11-23 02:21:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130832 states and 202832 transitions. [2021-11-23 02:21:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2021-11-23 02:21:25,401 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:25,402 INFO L514 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:21:25,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 02:21:25,403 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:25,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:25,404 INFO L85 PathProgramCache]: Analyzing trace with hash 990832254, now seen corresponding path program 1 times [2021-11-23 02:21:25,404 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:25,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471239089] [2021-11-23 02:21:25,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:25,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7497 trivial. 0 not checked. [2021-11-23 02:21:26,548 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:26,548 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471239089] [2021-11-23 02:21:26,548 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1471239089] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:21:26,549 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:21:26,549 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:21:26,549 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779327111] [2021-11-23 02:21:26,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:21:26,551 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:21:26,551 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:21:26,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:21:26,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:21:26,552 INFO L87 Difference]: Start difference. First operand 130832 states and 202832 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (64), 3 states have call predecessors, (64), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2021-11-23 02:21:28,753 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:31,846 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:34,332 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:38,434 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:41,328 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:44,647 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:50,283 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:52,197 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:21:58,099 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:22:03,622 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:22:05,937 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:22:11,153 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:22:22,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:22:22,606 INFO L93 Difference]: Finished difference Result 315725 states and 503885 transitions. [2021-11-23 02:22:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:22:22,617 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (64), 3 states have call predecessors, (64), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 654 [2021-11-23 02:22:22,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:22:23,866 INFO L225 Difference]: With dead ends: 315725 [2021-11-23 02:22:23,866 INFO L226 Difference]: Without dead ends: 185004 [2021-11-23 02:22:25,213 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:22:25,216 INFO L933 BasicCegarLoop]: 21388 mSDtfsCounter, 10287 mSDsluCounter, 13184 mSDsCounter, 0 mSdLazyCounter, 2936 mSolverCounterSat, 2 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10307 SdHoareTripleChecker+Valid, 33546 SdHoareTripleChecker+Invalid, 2948 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2936 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.2s IncrementalHoareTripleChecker+Time [2021-11-23 02:22:25,216 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10307 Valid, 33546 Invalid, 2948 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2936 Invalid, 10 Unknown, 0 Unchecked, 48.2s Time] [2021-11-23 02:22:25,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185004 states. [2021-11-23 02:22:36,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185004 to 184772. [2021-11-23 02:22:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184772 states, 109939 states have (on average 1.322287814151484) internal successors, (145371), 115091 states have internal predecessors, (145371), 63817 states have call successors, (63817), 11623 states have call predecessors, (63817), 11015 states have return successors, (76832), 61228 states have call predecessors, (76832), 63785 states have call successors, (76832) [2021-11-23 02:22:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184772 states to 184772 states and 286020 transitions. [2021-11-23 02:22:39,168 INFO L78 Accepts]: Start accepts. Automaton has 184772 states and 286020 transitions. Word has length 654 [2021-11-23 02:22:39,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:22:39,170 INFO L470 AbstractCegarLoop]: Abstraction has 184772 states and 286020 transitions. [2021-11-23 02:22:39,171 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (64), 3 states have call predecessors, (64), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2021-11-23 02:22:39,171 INFO L276 IsEmpty]: Start isEmpty. Operand 184772 states and 286020 transitions. [2021-11-23 02:22:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2021-11-23 02:22:39,229 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:22:39,230 INFO L514 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 3, 2, 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] [2021-11-23 02:22:39,230 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 02:22:39,231 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:22:39,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:22:39,232 INFO L85 PathProgramCache]: Analyzing trace with hash -117002079, now seen corresponding path program 1 times [2021-11-23 02:22:39,232 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:22:39,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767267231] [2021-11-23 02:22:39,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:22:39,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:22:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:22:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7505 trivial. 0 not checked. [2021-11-23 02:22:40,963 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:22:40,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767267231] [2021-11-23 02:22:40,964 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767267231] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:22:40,964 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:22:40,964 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:22:40,965 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172792670] [2021-11-23 02:22:40,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:22:40,966 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:22:40,966 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:22:40,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:22:40,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:22:40,969 INFO L87 Difference]: Start difference. First operand 184772 states and 286020 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 2 states have call successors, (77), 2 states have call predecessors, (77), 1 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) [2021-11-23 02:22:43,217 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:22:46,037 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:22:50,266 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:22:52,630 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:22:55,335 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:22:57,871 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:23:00,066 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []