./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e6bc9d78defbcb89894956744a3ba8cb825e2463e5d0c94ea32acee4a75d7f82 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:00:07,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:00:07,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:00:07,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:00:07,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:00:07,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:00:07,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:00:07,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:00:07,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:00:07,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:00:07,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:00:07,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:00:07,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:00:07,678 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:00:07,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:00:07,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:00:07,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:00:07,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:00:07,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:00:07,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:00:07,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:00:07,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:00:07,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:00:07,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:00:07,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:00:07,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:00:07,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:00:07,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:00:07,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:00:07,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:00:07,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:00:07,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:00:07,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:00:07,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:00:07,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:00:07,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:00:07,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:00:07,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:00:07,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:00:07,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:00:07,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:00:07,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:00:07,808 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:00:07,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:00:07,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:00:07,812 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:00:07,812 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:00:07,812 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:00:07,813 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:00:07,813 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:00:07,821 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:00:07,822 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:00:07,823 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:00:07,824 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:00:07,824 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:00:07,824 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:00:07,825 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:00:07,825 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:00:07,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:00:07,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:00:07,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:00:07,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:00:07,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:00:07,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:00:07,828 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:00:07,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:00:07,828 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:00:07,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:00:07,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:00:07,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:00:07,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:00:07,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:00:07,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:00:07,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:00:07,833 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:00:07,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:00:07,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:00:07,834 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:00:07,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:00:07,835 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_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6bc9d78defbcb89894956744a3ba8cb825e2463e5d0c94ea32acee4a75d7f82 [2021-11-19 14:00:08,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:00:08,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:00:08,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:00:08,269 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:00:08,270 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:00:08,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-19 14:00:08,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data/096cd4fa6/801a8a9294a94c81842d085584e8eef9/FLAG30c534e9b [2021-11-19 14:00:10,114 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:00:10,114 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-19 14:00:10,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data/096cd4fa6/801a8a9294a94c81842d085584e8eef9/FLAG30c534e9b [2021-11-19 14:00:10,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data/096cd4fa6/801a8a9294a94c81842d085584e8eef9 [2021-11-19 14:00:10,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:00:10,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:00:10,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:00:10,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:00:10,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:00:10,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:00:10" (1/1) ... [2021-11-19 14:00:10,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dba37b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:00:10, skipping insertion in model container [2021-11-19 14:00:10,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:00:10" (1/1) ... [2021-11-19 14:00:10,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:00:10,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:00:16,979 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:17,006 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:17,284 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:17,315 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:17,988 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:18,793 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:18,984 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:19,009 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:19,026 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:19,044 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:19,063 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:19,135 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:26,759 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:26,761 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:27,778 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:27,812 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:27,829 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:27,894 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:27,909 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:27,941 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:28,884 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:28,900 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:29,368 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:29,386 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:29,613 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:29,654 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:29,655 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:29,941 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,148 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,216 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,979 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,981 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,982 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,983 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,984 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,986 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,987 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,988 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,989 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,990 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:31,992 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:32,093 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:32,187 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:32,328 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:32,381 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:32,514 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:32,515 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:32,626 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:00:33,493 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062365,1062378] [2021-11-19 14:00:33,496 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062512,1062525] [2021-11-19 14:00:33,497 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062651,1062664] [2021-11-19 14:00:33,498 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062809,1062822] [2021-11-19 14:00:33,579 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:00:33,760 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:00:33,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32589efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:00:33, skipping insertion in model container [2021-11-19 14:00:33,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:00:33,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:00:33,764 INFO L158 Benchmark]: Toolchain (without parser) took 23454.71ms. Allocated memory was 138.4MB in the beginning and 302.0MB in the end (delta: 163.6MB). Free memory was 88.9MB in the beginning and 172.7MB in the end (delta: -83.7MB). Peak memory consumption was 166.9MB. Max. memory is 16.1GB. [2021-11-19 14:00:33,765 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 100.7MB. Free memory was 57.6MB in the beginning and 57.5MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:00:33,766 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23448.97ms. Allocated memory was 138.4MB in the beginning and 302.0MB in the end (delta: 163.6MB). Free memory was 88.5MB in the beginning and 172.7MB in the end (delta: -84.2MB). Peak memory consumption was 164.8MB. Max. memory is 16.1GB. [2021-11-19 14:00:33,768 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 100.7MB. Free memory was 57.6MB in the beginning and 57.5MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23448.97ms. Allocated memory was 138.4MB in the beginning and 302.0MB in the end (delta: 163.6MB). Free memory was 88.5MB in the beginning and 172.7MB in the end (delta: -84.2MB). Peak memory consumption was 164.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7786]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e6bc9d78defbcb89894956744a3ba8cb825e2463e5d0c94ea32acee4a75d7f82 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:00:36,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:00:36,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:00:36,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:00:36,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:00:36,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:00:36,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:00:36,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:00:36,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:00:36,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:00:36,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:00:36,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:00:36,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:00:36,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:00:36,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:00:36,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:00:36,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:00:36,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:00:36,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:00:36,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:00:36,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:00:36,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:00:36,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:00:36,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:00:36,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:00:36,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:00:36,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:00:36,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:00:36,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:00:36,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:00:36,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:00:36,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:00:36,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:00:36,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:00:36,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:00:36,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:00:36,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:00:36,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:00:36,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:00:36,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:00:36,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:00:36,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:00:36,662 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:00:36,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:00:36,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:00:36,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:00:36,665 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:00:36,665 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:00:36,665 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:00:36,666 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:00:36,666 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:00:36,666 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:00:36,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:00:36,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:00:36,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:00:36,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:00:36,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:00:36,671 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:00:36,671 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:00:36,671 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:00:36,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:00:36,672 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:00:36,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:00:36,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:00:36,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:00:36,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:00:36,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:00:36,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:00:36,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:00:36,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:00:36,674 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:00:36,675 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:00:36,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:00:36,675 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:00:36,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:00:36,676 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6bc9d78defbcb89894956744a3ba8cb825e2463e5d0c94ea32acee4a75d7f82 [2021-11-19 14:00:37,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:00:37,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:00:37,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:00:37,234 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:00:37,235 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:00:37,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-19 14:00:37,318 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data/cb0b149a7/3ff340a11bc04595a6cb87b3e4a1b29d/FLAGcc9f03bc3 [2021-11-19 14:00:39,133 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:00:39,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-19 14:00:39,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data/cb0b149a7/3ff340a11bc04595a6cb87b3e4a1b29d/FLAGcc9f03bc3 [2021-11-19 14:00:39,297 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/data/cb0b149a7/3ff340a11bc04595a6cb87b3e4a1b29d [2021-11-19 14:00:39,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:00:39,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:00:39,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:00:39,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:00:39,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:00:39,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:00:39" (1/1) ... [2021-11-19 14:00:39,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4acf0ef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:00:39, skipping insertion in model container [2021-11-19 14:00:39,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:00:39" (1/1) ... [2021-11-19 14:00:39,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:00:39,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:01:01,093 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062365,1062378] [2021-11-19 14:01:01,095 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062512,1062525] [2021-11-19 14:01:01,096 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062651,1062664] [2021-11-19 14:01:01,097 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062809,1062822] [2021-11-19 14:01:01,199 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:01:01,345 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:01:01,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:01:03,184 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062365,1062378] [2021-11-19 14:01:03,185 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062512,1062525] [2021-11-19 14:01:03,186 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062651,1062664] [2021-11-19 14:01:03,186 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062809,1062822] [2021-11-19 14:01:03,205 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:01:03,276 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:01:05,638 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062365,1062378] [2021-11-19 14:01:05,639 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062512,1062525] [2021-11-19 14:01:05,640 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062651,1062664] [2021-11-19 14:01:05,641 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_3af54252-a037-4fa2-afd9-80e2216530d4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1062809,1062822] [2021-11-19 14:01:05,656 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:01:07,152 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:01:07,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07 WrapperNode [2021-11-19 14:01:07,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:01:07,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:01:07,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:01:07,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:01:07,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:07,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:08,633 INFO L137 Inliner]: procedures = 1286, calls = 13189, calls flagged for inlining = 675, calls inlined = 653, statements flattened = 27872 [2021-11-19 14:01:08,635 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:01:08,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:01:08,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:01:08,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:01:08,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:08,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:09,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:09,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:10,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:10,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:10,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:10,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:01:10,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:01:10,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:01:10,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:01:10,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (1/1) ... [2021-11-19 14:01:10,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:01:10,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:01:10,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:01:10,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:01:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2021-11-19 14:01:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2021-11-19 14:01:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-19 14:01:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-19 14:01:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-19 14:01:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2021-11-19 14:01:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2021-11-19 14:01:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-19 14:01:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-19 14:01:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-19 14:01:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-19 14:01:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-19 14:01:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-19 14:01:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2021-11-19 14:01:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2021-11-19 14:01:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-19 14:01:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-19 14:01:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1006_phy_prep [2021-11-19 14:01:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1006_phy_prep [2021-11-19 14:01:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2021-11-19 14:01:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2021-11-19 14:01:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-19 14:01:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-19 14:01:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-19 14:01:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-19 14:01:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-19 14:01:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-19 14:01:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-19 14:01:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-19 14:01:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 14:01:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 14:01:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 14:01:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 14:01:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-19 14:01:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-19 14:01:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2021-11-19 14:01:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2021-11-19 14:01:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-19 14:01:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-19 14:01:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2021-11-19 14:01:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2021-11-19 14:01:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-19 14:01:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-19 14:01:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2021-11-19 14:01:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2021-11-19 14:01:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2021-11-19 14:01:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2021-11-19 14:01:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-19 14:01:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-19 14:01:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2021-11-19 14:01:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2021-11-19 14:01:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-19 14:01:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-19 14:01:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-19 14:01:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-19 14:01:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 14:01:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2021-11-19 14:01:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2021-11-19 14:01:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_29 [2021-11-19 14:01:10,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_29 [2021-11-19 14:01:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2021-11-19 14:01:10,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2021-11-19 14:01:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2021-11-19 14:01:10,883 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2021-11-19 14:01:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-19 14:01:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-19 14:01:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 14:01:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 14:01:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:01:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:01:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2021-11-19 14:01:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2021-11-19 14:01:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2021-11-19 14:01:10,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2021-11-19 14:01:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2021-11-19 14:01:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2021-11-19 14:01:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-19 14:01:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-19 14:01:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure t3_qt2045_phy_prep [2021-11-19 14:01:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_qt2045_phy_prep [2021-11-19 14:01:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 14:01:10,889 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 14:01:10,889 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2021-11-19 14:01:10,889 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2021-11-19 14:01:10,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-19 14:01:10,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-19 14:01:10,890 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2021-11-19 14:01:10,890 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2021-11-19 14:01:10,890 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2021-11-19 14:01:10,890 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2021-11-19 14:01:10,891 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-19 14:01:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-19 14:01:10,891 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 14:01:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 14:01:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-19 14:01:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-11-19 14:01:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2021-11-19 14:01:10,893 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2021-11-19 14:01:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-19 14:01:10,893 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-19 14:01:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:01:10,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:01:10,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 14:01:10,897 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 14:01:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-19 14:01:10,900 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-19 14:01:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-11-19 14:01:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-11-19 14:01:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2021-11-19 14:01:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2021-11-19 14:01:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2021-11-19 14:01:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2021-11-19 14:01:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-19 14:01:10,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-19 14:01:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-19 14:01:10,912 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-19 14:01:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2021-11-19 14:01:10,913 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2021-11-19 14:01:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:01:10,913 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:01:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-19 14:01:10,913 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-19 14:01:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2021-11-19 14:01:10,914 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2021-11-19 14:01:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-19 14:01:10,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-19 14:01:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2021-11-19 14:01:10,914 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2021-11-19 14:01:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:01:10,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:01:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-19 14:01:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-19 14:01:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-19 14:01:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-19 14:01:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 14:01:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 14:01:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2020_phy_prep [2021-11-19 14:01:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2020_phy_prep [2021-11-19 14:01:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2021-11-19 14:01:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2021-11-19 14:01:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-19 14:01:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-19 14:01:10,918 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-19 14:01:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-19 14:01:10,918 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2021-11-19 14:01:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2021-11-19 14:01:10,918 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2021-11-19 14:01:10,919 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2021-11-19 14:01:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:01:10,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:01:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-19 14:01:10,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-19 14:01:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2021-11-19 14:01:10,919 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2021-11-19 14:01:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:01:10,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:01:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-19 14:01:10,920 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-19 14:01:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-19 14:01:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-19 14:01:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-19 14:01:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-19 14:01:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-19 14:01:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-19 14:01:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-19 14:01:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-19 14:01:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_23_3 [2021-11-19 14:01:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_23_3 [2021-11-19 14:01:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:01:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2021-11-19 14:01:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2021-11-19 14:01:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2021-11-19 14:01:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2021-11-19 14:01:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-19 14:01:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-19 14:01:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure t3_eth_xmit [2021-11-19 14:01:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_eth_xmit [2021-11-19 14:01:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 14:01:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 14:01:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:01:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-19 14:01:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-19 14:01:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:01:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:01:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-19 14:01:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-19 14:01:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2021-11-19 14:01:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2021-11-19 14:01:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:01:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:01:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:01:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:01:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2021-11-19 14:01:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2021-11-19 14:01:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2021-11-19 14:01:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2021-11-19 14:01:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-19 14:01:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-19 14:01:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-19 14:01:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-19 14:01:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-19 14:01:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-19 14:01:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2021-11-19 14:01:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2021-11-19 14:01:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2021-11-19 14:01:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2021-11-19 14:01:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 14:01:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 14:01:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2021-11-19 14:01:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2021-11-19 14:01:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 14:01:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 14:01:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2021-11-19 14:01:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2021-11-19 14:01:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure t3_aq100x_phy_prep [2021-11-19 14:01:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_aq100x_phy_prep [2021-11-19 14:01:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2021-11-19 14:01:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2021-11-19 14:01:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2021-11-19 14:01:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2021-11-19 14:01:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 14:01:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 14:01:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2021-11-19 14:01:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2021-11-19 14:01:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-19 14:01:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-19 14:01:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2021-11-19 14:01:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2021-11-19 14:01:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2021-11-19 14:01:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2021-11-19 14:01:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2021-11-19 14:01:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2021-11-19 14:01:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2021-11-19 14:01:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2021-11-19 14:01:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 14:01:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 14:01:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2021-11-19 14:01:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2021-11-19 14:01:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-19 14:01:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-19 14:01:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-19 14:01:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-19 14:01:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:01:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:01:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-19 14:01:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-19 14:01:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2021-11-19 14:01:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2021-11-19 14:01:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:01:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:01:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-19 14:01:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-19 14:01:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:01:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-19 14:01:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-19 14:01:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-19 14:01:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-19 14:01:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-19 14:01:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-19 14:01:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2021-11-19 14:01:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2021-11-19 14:01:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-19 14:01:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-19 14:01:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 14:01:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 14:01:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2021-11-19 14:01:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2021-11-19 14:01:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-19 14:01:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-19 14:01:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-19 14:01:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-19 14:01:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2021-11-19 14:01:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2021-11-19 14:01:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2021-11-19 14:01:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2021-11-19 14:01:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2021-11-19 14:01:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2021-11-19 14:01:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure store_nservers [2021-11-19 14:01:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nservers [2021-11-19 14:01:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 14:01:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 14:01:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2021-11-19 14:01:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2021-11-19 14:01:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2021-11-19 14:01:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2021-11-19 14:01:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-19 14:01:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-19 14:01:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:01:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:01:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2021-11-19 14:01:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2021-11-19 14:01:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2021-11-19 14:01:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2021-11-19 14:01:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2021-11-19 14:01:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2021-11-19 14:01:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-19 14:01:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-19 14:01:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-19 14:01:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-19 14:01:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-19 14:01:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-19 14:01:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:01:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:01:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2021-11-19 14:01:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2021-11-19 14:01:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2021-11-19 14:01:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2021-11-19 14:01:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-19 14:01:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-19 14:01:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-19 14:01:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-19 14:01:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-19 14:01:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-19 14:01:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-19 14:01:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-19 14:01:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-19 14:01:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-19 14:01:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2021-11-19 14:01:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2021-11-19 14:01:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-19 14:01:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-19 14:01:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:01:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:01:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:01:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2021-11-19 14:01:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2021-11-19 14:01:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2021-11-19 14:01:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2021-11-19 14:01:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:01:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-19 14:01:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-19 14:01:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2021-11-19 14:01:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2021-11-19 14:01:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2021-11-19 14:01:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2021-11-19 14:01:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-19 14:01:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-19 14:01:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2021-11-19 14:01:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2021-11-19 14:01:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-19 14:01:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-19 14:01:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2021-11-19 14:01:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2021-11-19 14:01:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2021-11-19 14:01:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2021-11-19 14:01:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-19 14:01:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-19 14:01:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-19 14:01:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-19 14:01:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2021-11-19 14:01:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2021-11-19 14:01:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2021-11-19 14:01:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2021-11-19 14:01:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-11-19 14:01:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-11-19 14:01:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2021-11-19 14:01:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2021-11-19 14:01:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-19 14:01:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-19 14:01:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:01:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:01:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 14:01:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 14:01:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2021-11-19 14:01:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2021-11-19 14:01:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 14:01:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 14:01:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-19 14:01:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-19 14:01:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2021-11-19 14:01:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2021-11-19 14:01:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:01:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:01:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2021-11-19 14:01:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2021-11-19 14:01:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:01:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:01:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2021-11-19 14:01:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2021-11-19 14:01:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2021-11-19 14:01:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2021-11-19 14:01:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-19 14:01:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-19 14:01:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-19 14:01:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-19 14:01:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-19 14:01:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-19 14:01:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-19 14:01:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-19 14:01:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2021-11-19 14:01:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2021-11-19 14:01:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2021-11-19 14:01:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2021-11-19 14:01:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-19 14:01:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-19 14:01:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-19 14:01:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-19 14:01:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:01:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:01:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2021-11-19 14:01:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2021-11-19 14:01:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 14:01:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 14:01:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-19 14:01:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-19 14:01:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-19 14:01:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-19 14:01:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2021-11-19 14:01:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2021-11-19 14:01:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2021-11-19 14:01:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2021-11-19 14:01:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_38_4 [2021-11-19 14:01:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_38_4 [2021-11-19 14:01:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-19 14:01:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-19 14:01:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:01:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:01:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:01:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2021-11-19 14:01:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2021-11-19 14:01:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:01:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:01:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:01:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-19 14:01:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-19 14:01:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-19 14:01:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-19 14:01:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2021-11-19 14:01:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2021-11-19 14:01:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2021-11-19 14:01:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2021-11-19 14:01:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2021-11-19 14:01:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2021-11-19 14:01:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-19 14:01:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-19 14:01:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2021-11-19 14:01:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2021-11-19 14:01:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2021-11-19 14:01:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2021-11-19 14:01:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 14:01:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 14:01:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2021-11-19 14:01:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2021-11-19 14:01:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2021-11-19 14:01:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2021-11-19 14:01:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2021-11-19 14:01:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2021-11-19 14:01:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-19 14:01:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-19 14:01:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2021-11-19 14:01:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2021-11-19 14:01:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2021-11-19 14:01:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2021-11-19 14:01:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2021-11-19 14:01:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2021-11-19 14:01:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-19 14:01:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-19 14:01:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-19 14:01:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-19 14:01:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:01:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:01:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2021-11-19 14:01:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2021-11-19 14:01:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-19 14:01:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-19 14:01:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2021-11-19 14:01:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2021-11-19 14:01:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-19 14:01:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-19 14:01:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2021-11-19 14:01:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2021-11-19 14:01:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-19 14:01:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-19 14:01:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2021-11-19 14:01:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2021-11-19 14:01:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-19 14:01:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-19 14:01:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-19 14:01:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-19 14:01:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2021-11-19 14:01:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2021-11-19 14:01:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2021-11-19 14:01:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2021-11-19 14:01:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-19 14:01:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-19 14:01:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-19 14:01:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-19 14:01:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-19 14:01:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-19 14:01:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2021-11-19 14:01:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2021-11-19 14:01:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-19 14:01:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-19 14:01:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2021-11-19 14:01:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2021-11-19 14:01:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2021-11-19 14:01:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2021-11-19 14:01:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2021-11-19 14:01:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2021-11-19 14:01:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2021-11-19 14:01:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2021-11-19 14:01:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2021-11-19 14:01:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2021-11-19 14:01:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 14:01:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 14:01:10,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:01:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:01:10,994 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2021-11-19 14:01:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2021-11-19 14:01:10,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier [2021-11-19 14:01:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier [2021-11-19 14:01:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-19 14:01:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-19 14:01:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2021-11-19 14:01:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2021-11-19 14:01:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-19 14:01:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-19 14:01:10,996 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2021-11-19 14:01:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2021-11-19 14:01:10,996 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-19 14:01:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-19 14:01:10,996 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-19 14:01:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-19 14:01:10,997 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-19 14:01:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-19 14:01:10,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:01:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:01:10,997 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2021-11-19 14:01:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2021-11-19 14:01:10,998 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2021-11-19 14:01:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2021-11-19 14:01:10,998 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2021-11-19 14:01:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2021-11-19 14:01:10,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-19 14:01:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-19 14:01:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 14:01:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 14:01:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2021-11-19 14:01:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2021-11-19 14:01:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xaui_direct_phy_prep [2021-11-19 14:01:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xaui_direct_phy_prep [2021-11-19 14:01:11,000 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2021-11-19 14:01:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2021-11-19 14:01:11,000 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-19 14:01:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-19 14:01:11,001 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2021-11-19 14:01:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2021-11-19 14:01:11,001 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-19 14:01:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-19 14:01:11,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-19 14:01:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-19 14:01:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2021-11-19 14:01:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2021-11-19 14:01:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2021-11-19 14:01:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2021-11-19 14:01:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-19 14:01:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-19 14:01:11,003 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2021-11-19 14:01:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2021-11-19 14:01:11,003 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-19 14:01:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-19 14:01:11,003 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2021-11-19 14:01:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2021-11-19 14:01:11,004 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2021-11-19 14:01:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2021-11-19 14:01:11,004 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 14:01:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 14:01:11,004 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2021-11-19 14:01:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2021-11-19 14:01:11,005 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2021-11-19 14:01:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2021-11-19 14:01:11,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:01:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:01:11,005 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2021-11-19 14:01:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2021-11-19 14:01:11,006 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched0 [2021-11-19 14:01:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched0 [2021-11-19 14:01:11,006 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched7 [2021-11-19 14:01:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched7 [2021-11-19 14:01:11,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:01:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:01:11,007 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched6 [2021-11-19 14:01:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched6 [2021-11-19 14:01:11,007 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched5 [2021-11-19 14:01:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched5 [2021-11-19 14:01:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched4 [2021-11-19 14:01:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched4 [2021-11-19 14:01:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched3 [2021-11-19 14:01:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched3 [2021-11-19 14:01:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched2 [2021-11-19 14:01:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched2 [2021-11-19 14:01:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched1 [2021-11-19 14:01:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched1 [2021-11-19 14:01:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:01:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:01:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-19 14:01:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-19 14:01:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-19 14:01:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-19 14:01:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-19 14:01:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-19 14:01:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 14:01:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 14:01:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2021-11-19 14:01:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2021-11-19 14:01:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_44_2 [2021-11-19 14:01:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_44_2 [2021-11-19 14:01:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:01:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:01:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2021-11-19 14:01:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2021-11-19 14:01:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:01:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2021-11-19 14:01:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2021-11-19 14:01:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2021-11-19 14:01:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2021-11-19 14:01:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-19 14:01:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-19 14:01:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2021-11-19 14:01:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2021-11-19 14:01:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:01:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:01:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2021-11-19 14:01:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2021-11-19 14:01:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-19 14:01:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-19 14:01:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:01:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2021-11-19 14:01:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2021-11-19 14:01:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:01:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-19 14:01:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-19 14:01:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:01:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:01:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2021-11-19 14:01:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2021-11-19 14:01:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2021-11-19 14:01:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2021-11-19 14:01:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 14:01:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 14:01:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2021-11-19 14:01:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2021-11-19 14:01:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2021-11-19 14:01:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2021-11-19 14:01:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-19 14:01:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-19 14:01:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2021-11-19 14:01:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2021-11-19 14:01:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2021-11-19 14:01:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2021-11-19 14:01:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2021-11-19 14:01:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2021-11-19 14:01:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2021-11-19 14:01:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2021-11-19 14:01:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-19 14:01:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-19 14:01:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 14:01:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 14:01:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2021-11-19 14:01:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2021-11-19 14:01:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2021-11-19 14:01:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2021-11-19 14:01:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2021-11-19 14:01:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2021-11-19 14:01:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-19 14:01:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-19 14:01:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2021-11-19 14:01:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2021-11-19 14:01:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-19 14:01:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-19 14:01:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 14:01:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 14:01:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2021-11-19 14:01:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2021-11-19 14:01:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2021-11-19 14:01:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2021-11-19 14:01:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:01:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:01:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 14:01:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 14:01:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:01:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:01:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_58 [2021-11-19 14:01:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_58 [2021-11-19 14:01:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-19 14:01:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-19 14:01:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2021-11-19 14:01:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2021-11-19 14:01:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-19 14:01:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-19 14:01:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2021-11-19 14:01:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2021-11-19 14:01:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-19 14:01:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-19 14:01:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:01:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:01:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2021-11-19 14:01:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2021-11-19 14:01:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2005_phy_prep [2021-11-19 14:01:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2005_phy_prep [2021-11-19 14:01:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-19 14:01:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-19 14:01:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:01:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:01:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2021-11-19 14:01:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2021-11-19 14:01:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2021-11-19 14:01:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2021-11-19 14:01:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2021-11-19 14:01:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2021-11-19 14:01:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure store_nfilters [2021-11-19 14:01:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nfilters [2021-11-19 14:01:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-19 14:01:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-19 14:01:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2021-11-19 14:01:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2021-11-19 14:01:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-19 14:01:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-19 14:01:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-19 14:01:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-19 14:01:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-19 14:01:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-19 14:01:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-19 14:01:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-19 14:01:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2021-11-19 14:01:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2021-11-19 14:01:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2021-11-19 14:01:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2021-11-19 14:01:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2021-11-19 14:01:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2021-11-19 14:01:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2021-11-19 14:01:11,034 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2021-11-19 14:01:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2021-11-19 14:01:11,034 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2021-11-19 14:01:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:01:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:01:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:01:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:01:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:01:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2021-11-19 14:01:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2021-11-19 14:01:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-19 14:01:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-19 14:01:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-19 14:01:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-19 14:01:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2021-11-19 14:01:11,037 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2021-11-19 14:01:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2021-11-19 14:01:11,037 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2021-11-19 14:01:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2021-11-19 14:01:11,037 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2021-11-19 14:01:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-19 14:01:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-19 14:01:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:01:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:01:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2021-11-19 14:01:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2021-11-19 14:01:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2021-11-19 14:01:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2021-11-19 14:01:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure t3_vsc8211_phy_prep [2021-11-19 14:01:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_vsc8211_phy_prep [2021-11-19 14:01:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 14:01:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 14:01:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 14:01:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 14:01:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-19 14:01:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-19 14:01:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_55 [2021-11-19 14:01:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_55 [2021-11-19 14:01:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-19 14:01:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-19 14:01:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_47 [2021-11-19 14:01:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_47 [2021-11-19 14:01:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-19 14:01:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-19 14:01:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-19 14:01:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-19 14:01:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2021-11-19 14:01:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2021-11-19 14:01:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2021-11-19 14:01:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2021-11-19 14:01:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2021-11-19 14:01:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2021-11-19 14:01:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2021-11-19 14:01:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2021-11-19 14:01:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2021-11-19 14:01:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2021-11-19 14:01:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:01:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-19 14:01:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-19 14:01:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2021-11-19 14:01:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2021-11-19 14:01:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2021-11-19 14:01:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2021-11-19 14:01:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-19 14:01:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-19 14:01:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-19 14:01:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-19 14:01:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2021-11-19 14:01:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2021-11-19 14:01:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_27 [2021-11-19 14:01:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_27 [2021-11-19 14:01:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-19 14:01:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-19 14:01:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:01:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2021-11-19 14:01:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2021-11-19 14:01:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2021-11-19 14:01:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2021-11-19 14:01:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2021-11-19 14:01:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2021-11-19 14:01:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:01:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2021-11-19 14:01:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2021-11-19 14:01:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2021-11-19 14:01:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2021-11-19 14:01:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2021-11-19 14:01:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2021-11-19 14:01:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2021-11-19 14:01:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2021-11-19 14:01:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:01:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:01:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:01:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2021-11-19 14:01:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2021-11-19 14:01:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:01:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:01:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2021-11-19 14:01:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2021-11-19 14:01:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2021-11-19 14:01:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2021-11-19 14:01:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2021-11-19 14:01:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2021-11-19 14:01:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2021-11-19 14:01:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2021-11-19 14:01:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-19 14:01:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-19 14:01:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2021-11-19 14:01:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2021-11-19 14:01:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2021-11-19 14:01:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2021-11-19 14:01:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2021-11-19 14:01:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2021-11-19 14:01:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2021-11-19 14:01:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2021-11-19 14:01:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-19 14:01:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-19 14:01:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 14:01:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 14:01:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-19 14:01:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-19 14:01:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-19 14:01:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-19 14:01:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2021-11-19 14:01:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2021-11-19 14:01:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-19 14:01:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-19 14:01:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2021-11-19 14:01:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2021-11-19 14:01:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-19 14:01:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-19 14:01:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-11-19 14:01:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-11-19 14:01:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-19 14:01:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-19 14:01:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2021-11-19 14:01:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2021-11-19 14:01:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-19 14:01:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-19 14:01:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2021-11-19 14:01:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2021-11-19 14:01:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2021-11-19 14:01:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2021-11-19 14:01:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2021-11-19 14:01:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2021-11-19 14:01:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2021-11-19 14:01:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2021-11-19 14:01:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 14:01:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 14:01:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-19 14:01:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-19 14:01:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-19 14:01:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-19 14:01:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-19 14:01:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-19 14:01:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-19 14:01:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-19 14:01:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2021-11-19 14:01:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2021-11-19 14:01:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 14:01:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 14:01:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2021-11-19 14:01:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2021-11-19 14:01:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2021-11-19 14:01:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2021-11-19 14:01:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2021-11-19 14:01:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2021-11-19 14:01:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-19 14:01:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-19 14:01:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-19 14:01:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-19 14:01:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-19 14:01:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-19 14:01:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:01:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:01:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:01:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2021-11-19 14:01:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2021-11-19 14:01:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:01:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:01:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-19 14:01:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-19 14:01:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-19 14:01:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-19 14:01:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2021-11-19 14:01:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2021-11-19 14:01:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2021-11-19 14:01:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2021-11-19 14:01:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-19 14:01:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-19 14:01:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-19 14:01:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-19 14:01:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-19 14:01:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-19 14:01:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:01:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:01:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-19 14:01:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-19 14:01:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_loopback [2021-11-19 14:01:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_loopback [2021-11-19 14:01:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:01:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:01:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-19 14:01:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-19 14:01:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-19 14:01:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-19 14:01:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2021-11-19 14:01:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2021-11-19 14:01:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 14:01:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 14:01:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2021-11-19 14:01:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2021-11-19 14:01:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-19 14:01:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-19 14:01:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-19 14:01:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-19 14:01:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-19 14:01:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-19 14:01:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2021-11-19 14:01:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2021-11-19 14:01:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier_18 [2021-11-19 14:01:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier_18 [2021-11-19 14:01:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2021-11-19 14:01:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2021-11-19 14:01:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 14:01:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 14:01:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2021-11-19 14:01:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2021-11-19 14:01:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-19 14:01:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-19 14:01:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2021-11-19 14:01:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2021-11-19 14:01:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2021-11-19 14:01:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2021-11-19 14:01:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-19 14:01:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-19 14:01:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-19 14:01:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-19 14:01:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2021-11-19 14:01:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2021-11-19 14:01:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2021-11-19 14:01:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2021-11-19 14:01:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-19 14:01:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-19 14:01:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1002_phy_prep [2021-11-19 14:01:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1002_phy_prep [2021-11-19 14:01:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2021-11-19 14:01:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2021-11-19 14:01:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2021-11-19 14:01:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2021-11-19 14:01:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2021-11-19 14:01:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2021-11-19 14:01:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2021-11-19 14:01:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2021-11-19 14:01:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2021-11-19 14:01:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2021-11-19 14:01:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2021-11-19 14:01:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2021-11-19 14:01:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-19 14:01:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-19 14:01:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2021-11-19 14:01:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2021-11-19 14:01:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:01:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:01:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-19 14:01:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-19 14:01:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-19 14:01:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-19 14:01:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2021-11-19 14:01:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2021-11-19 14:01:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2021-11-19 14:01:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2021-11-19 14:01:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2021-11-19 14:01:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2021-11-19 14:01:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2021-11-19 14:01:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2021-11-19 14:01:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 14:01:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 14:01:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2021-11-19 14:01:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2021-11-19 14:01:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-19 14:01:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-19 14:01:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-19 14:01:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-19 14:01:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-19 14:01:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-19 14:01:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-19 14:01:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-19 14:01:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-19 14:01:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-19 14:01:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2021-11-19 14:01:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2021-11-19 14:01:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-19 14:01:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-19 14:01:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-19 14:01:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-19 14:01:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-19 14:01:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-19 14:01:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2021-11-19 14:01:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2021-11-19 14:01:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-19 14:01:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-19 14:01:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2021-11-19 14:01:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2021-11-19 14:01:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2021-11-19 14:01:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2021-11-19 14:01:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2021-11-19 14:01:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2021-11-19 14:01:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:01:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:01:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2021-11-19 14:01:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2021-11-19 14:01:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-19 14:01:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-19 14:01:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 14:01:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 14:01:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-19 14:01:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-19 14:01:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2021-11-19 14:01:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2021-11-19 14:01:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-19 14:01:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-19 14:01:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 14:01:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 14:01:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2021-11-19 14:01:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2021-11-19 14:01:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-19 14:01:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-19 14:01:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 14:01:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 14:01:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2021-11-19 14:01:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2021-11-19 14:01:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-19 14:01:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-19 14:01:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-19 14:01:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-19 14:01:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-19 14:01:11,095 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-19 14:01:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:01:11,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:01:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2021-11-19 14:01:11,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2021-11-19 14:01:14,946 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:01:15,075 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:07:16,474 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-19 14:11:03,192 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 14:11:03,293 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 14:11:03,293 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-19 14:11:03,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:11:03 BoogieIcfgContainer [2021-11-19 14:11:03,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 14:11:03,312 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 14:11:03,312 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 14:11:03,315 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 14:11:03,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 02:00:39" (1/3) ... [2021-11-19 14:11:03,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22007c0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:11:03, skipping insertion in model container [2021-11-19 14:11:03,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:01:07" (2/3) ... [2021-11-19 14:11:03,317 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22007c0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:11:03, skipping insertion in model container [2021-11-19 14:11:03,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:11:03" (3/3) ... [2021-11-19 14:11:03,319 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-19 14:11:03,327 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 14:11:03,327 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-19 14:11:03,430 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 14:11:03,439 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 [2021-11-19 14:11:03,440 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-19 14:11:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand has 10616 states, 7027 states have (on average 1.3048242493240358) internal successors, (9169), 7246 states have internal predecessors, (9169), 3069 states have call successors, (3069), 519 states have call predecessors, (3069), 518 states have return successors, (3058), 3016 states have call predecessors, (3058), 3058 states have call successors, (3058) [2021-11-19 14:11:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-19 14:11:03,710 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:11:03,712 INFO L514 BasicCegarLoop]: trace histogram [26, 26, 26, 3, 3, 3, 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] [2021-11-19 14:11:03,713 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:11:03,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:11:03,720 INFO L85 PathProgramCache]: Analyzing trace with hash 459294776, now seen corresponding path program 1 times [2021-11-19 14:11:03,754 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:11:03,762 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1006381714] [2021-11-19 14:11:03,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:11:03,764 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:11:03,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:11:03,771 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:11:03,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 14:11:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:11:16,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 5244 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 14:11:17,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:11:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2021-11-19 14:11:23,815 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:11:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2021-11-19 14:11:26,224 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:11:26,224 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1006381714] [2021-11-19 14:11:26,225 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1006381714] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:11:26,225 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:11:26,225 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-19 14:11:26,228 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765636805] [2021-11-19 14:11:26,229 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:11:26,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 14:11:26,236 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:11:26,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 14:11:26,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 14:11:26,301 INFO L87 Difference]: Start difference. First operand has 10616 states, 7027 states have (on average 1.3048242493240358) internal successors, (9169), 7246 states have internal predecessors, (9169), 3069 states have call successors, (3069), 519 states have call predecessors, (3069), 518 states have return successors, (3058), 3016 states have call predecessors, (3058), 3058 states have call successors, (3058) Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2021-11-19 14:11:27,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:11:27,676 INFO L93 Difference]: Finished difference Result 21194 states and 30819 transitions. [2021-11-19 14:11:27,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 14:11:27,679 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 179 [2021-11-19 14:11:27,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:11:27,870 INFO L225 Difference]: With dead ends: 21194 [2021-11-19 14:11:27,870 INFO L226 Difference]: Without dead ends: 10571 [2021-11-19 14:11:28,197 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 14:11:28,201 INFO L933 BasicCegarLoop]: 15210 mSDtfsCounter, 2 mSDsluCounter, 30416 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 45626 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-19 14:11:28,202 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 45626 Invalid, 9 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-19 14:11:28,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10571 states. [2021-11-19 14:11:29,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10571 to 10571. [2021-11-19 14:11:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10571 states, 6997 states have (on average 1.2974131770758897) internal successors, (9078), 7208 states have internal predecessors, (9078), 3055 states have call successors, (3055), 518 states have call predecessors, (3055), 517 states have return successors, (3053), 3011 states have call predecessors, (3053), 3053 states have call successors, (3053) [2021-11-19 14:11:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10571 states to 10571 states and 15186 transitions. [2021-11-19 14:11:29,311 INFO L78 Accepts]: Start accepts. Automaton has 10571 states and 15186 transitions. Word has length 179 [2021-11-19 14:11:29,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:11:29,313 INFO L470 AbstractCegarLoop]: Abstraction has 10571 states and 15186 transitions. [2021-11-19 14:11:29,314 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2021-11-19 14:11:29,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10571 states and 15186 transitions. [2021-11-19 14:11:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-19 14:11:29,332 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:11:29,332 INFO L514 BasicCegarLoop]: trace histogram [26, 26, 26, 3, 3, 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] [2021-11-19 14:11:29,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-19 14:11:29,557 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:11:29,558 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:11:29,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:11:29,559 INFO L85 PathProgramCache]: Analyzing trace with hash 1683909616, now seen corresponding path program 1 times [2021-11-19 14:11:29,574 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:11:29,574 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1099679905] [2021-11-19 14:11:29,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:11:29,575 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:11:29,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:11:29,576 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:11:29,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 14:11:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:11:43,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 5254 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 14:11:43,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:11:51,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2021-11-19 14:11:51,539 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:11:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2021-11-19 14:11:54,978 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:11:54,978 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1099679905] [2021-11-19 14:11:54,978 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1099679905] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:11:54,980 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [750283434] [2021-11-19 14:11:54,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:11:54,980 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:11:54,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:11:54,983 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:11:54,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2021-11-19 14:12:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:12:00,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 5254 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 14:12:00,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:12:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-19 14:12:13,549 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:12:17,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2021-11-19 14:12:17,975 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [750283434] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:12:17,975 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 14:12:17,976 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 11 [2021-11-19 14:12:17,977 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754692442] [2021-11-19 14:12:17,977 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:12:17,979 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 14:12:17,979 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:12:17,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 14:12:17,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-11-19 14:12:17,980 INFO L87 Difference]: Start difference. First operand 10571 states and 15186 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2021-11-19 14:12:20,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:12:20,333 INFO L93 Difference]: Finished difference Result 10571 states and 15186 transitions. [2021-11-19 14:12:20,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 14:12:20,334 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 183 [2021-11-19 14:12:20,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:12:20,450 INFO L225 Difference]: With dead ends: 10571 [2021-11-19 14:12:20,451 INFO L226 Difference]: Without dead ends: 9436 [2021-11-19 14:12:20,471 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 729 GetRequests, 719 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-11-19 14:12:20,472 INFO L933 BasicCegarLoop]: 15179 mSDtfsCounter, 15086 mSDsluCounter, 30358 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15086 SdHoareTripleChecker+Valid, 45537 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-19 14:12:20,473 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [15086 Valid, 45537 Invalid, 5 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-19 14:12:20,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9436 states. [2021-11-19 14:12:21,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9436 to 9436. [2021-11-19 14:12:21,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9436 states, 6230 states have (on average 1.3081861958266452) internal successors, (8150), 6410 states have internal predecessors, (8150), 2703 states have call successors, (2703), 502 states have call predecessors, (2703), 502 states have return successors, (2703), 2661 states have call predecessors, (2703), 2703 states have call successors, (2703) [2021-11-19 14:12:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9436 states to 9436 states and 13556 transitions. [2021-11-19 14:12:21,293 INFO L78 Accepts]: Start accepts. Automaton has 9436 states and 13556 transitions. Word has length 183 [2021-11-19 14:12:21,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:12:21,296 INFO L470 AbstractCegarLoop]: Abstraction has 9436 states and 13556 transitions. [2021-11-19 14:12:21,297 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 2 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2021-11-19 14:12:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 9436 states and 13556 transitions. [2021-11-19 14:12:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-19 14:12:21,302 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:12:21,303 INFO L514 BasicCegarLoop]: trace histogram [26, 26, 26, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2021-11-19 14:12:21,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2021-11-19 14:12:21,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-19 14:12:21,728 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:12:21,728 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:12:21,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:12:21,729 INFO L85 PathProgramCache]: Analyzing trace with hash -400824342, now seen corresponding path program 1 times [2021-11-19 14:12:21,742 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:12:21,743 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1894959648] [2021-11-19 14:12:21,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:12:21,743 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:12:21,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:12:21,744 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:12:21,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-19 14:12:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:12:35,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 5512 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 14:12:35,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:12:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1424 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1420 trivial. 0 not checked. [2021-11-19 14:12:45,221 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:12:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1424 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1420 trivial. 0 not checked. [2021-11-19 14:12:48,980 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:12:48,980 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1894959648] [2021-11-19 14:12:48,980 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1894959648] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:12:48,980 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1244294958] [2021-11-19 14:12:48,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:12:48,981 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:12:48,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:12:48,982 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:12:48,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af54252-a037-4fa2-afd9-80e2216530d4/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2021-11-19 14:12:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:12:54,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 5512 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 14:12:54,816 INFO L286 TraceCheckSpWp]: Computing forward predicates...