./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:36:02,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:36:02,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:36:02,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:36:02,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:36:02,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:36:02,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:36:02,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:36:02,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:36:02,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:36:02,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:36:02,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:36:02,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:36:02,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:36:02,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:36:02,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:36:02,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:36:02,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:36:02,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:36:02,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:36:02,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:36:02,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:36:02,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:36:02,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:36:02,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:36:02,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:36:02,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:36:02,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:36:02,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:36:02,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:36:02,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:36:02,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:36:02,769 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:36:02,770 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:36:02,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:36:02,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:36:02,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:36:02,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:36:02,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:36:02,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:36:02,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:36:02,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:36:02,835 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:36:02,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:36:02,836 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:36:02,836 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:36:02,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:36:02,843 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:36:02,843 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:36:02,843 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:36:02,844 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:36:02,844 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:36:02,844 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:36:02,844 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:36:02,844 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:36:02,845 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:36:02,845 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:36:02,845 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:36:02,845 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:36:02,845 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:36:02,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:36:02,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:36:02,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:36:02,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:36:02,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:36:02,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:36:02,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:36:02,848 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:36:02,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:36:02,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:36:02,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:36:02,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:36:02,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:36:02,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:36:02,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:36:02,849 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:36:02,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:36:02,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:36:02,850 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:36:02,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:36:02,850 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_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e [2021-11-23 03:36:03,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:36:03,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:36:03,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:36:03,187 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:36:03,188 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:36:03,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2021-11-23 03:36:03,247 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/data/011161deb/7d0a806f93dc4907882db96976553f17/FLAG60f485ced [2021-11-23 03:36:04,350 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:36:04,351 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2021-11-23 03:36:04,395 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/data/011161deb/7d0a806f93dc4907882db96976553f17/FLAG60f485ced [2021-11-23 03:36:04,688 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/data/011161deb/7d0a806f93dc4907882db96976553f17 [2021-11-23 03:36:04,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:36:04,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:36:04,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:36:04,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:36:04,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:36:04,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:04" (1/1) ... [2021-11-23 03:36:04,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b2fa2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:04, skipping insertion in model container [2021-11-23 03:36:04,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:04" (1/1) ... [2021-11-23 03:36:04,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:36:04,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:36:07,836 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_f96a79f3-770c-41e2-bde5-ad57c74c8a59/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2021-11-23 03:36:07,920 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:36:08,004 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:36:08,544 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_f96a79f3-770c-41e2-bde5-ad57c74c8a59/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2021-11-23 03:36:08,557 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:36:08,870 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:36:08,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08 WrapperNode [2021-11-23 03:36:08,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:36:08,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:36:08,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:36:08,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:36:08,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,014 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,258 INFO L137 Inliner]: procedures = 408, calls = 2548, calls flagged for inlining = 211, calls inlined = 174, statements flattened = 5271 [2021-11-23 03:36:09,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:36:09,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:36:09,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:36:09,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:36:09,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:36:09,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:36:09,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:36:09,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:36:09,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:08" (1/1) ... [2021-11-23 03:36:09,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:36:09,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:36:09,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:36:09,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f96a79f3-770c-41e2-bde5-ad57c74c8a59/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:36:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2021-11-23 03:36:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2021-11-23 03:36:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2021-11-23 03:36:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2021-11-23 03:36:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 03:36:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 03:36:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 03:36:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 03:36:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 03:36:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 03:36:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 03:36:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 03:36:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 03:36:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 03:36:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 03:36:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 03:36:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-11-23 03:36:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-11-23 03:36:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-23 03:36:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-23 03:36:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 03:36:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 03:36:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 03:36:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 03:36:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 03:36:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 03:36:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 03:36:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 03:36:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 03:36:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 03:36:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 03:36:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 03:36:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-23 03:36:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-23 03:36:09,743 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 03:36:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 03:36:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-23 03:36:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-23 03:36:09,744 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 03:36:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 03:36:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 03:36:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 03:36:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 03:36:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 03:36:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 03:36:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 03:36:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 03:36:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 03:36:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 03:36:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 03:36:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:36:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 03:36:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 03:36:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-23 03:36:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-23 03:36:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 03:36:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 03:36:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 03:36:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 03:36:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 03:36:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 03:36:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 03:36:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 03:36:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2021-11-23 03:36:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2021-11-23 03:36:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 03:36:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 03:36:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 03:36:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 03:36:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 03:36:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2021-11-23 03:36:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2021-11-23 03:36:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-23 03:36:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-23 03:36:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:36:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 03:36:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 03:36:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 03:36:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 03:36:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-23 03:36:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-23 03:36:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 03:36:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 03:36:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-23 03:36:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-23 03:36:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 03:36:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 03:36:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:36:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 03:36:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 03:36:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 03:36:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 03:36:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:36:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 03:36:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 03:36:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 03:36:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 03:36:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:36:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2021-11-23 03:36:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2021-11-23 03:36:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 03:36:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 03:36:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 03:36:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 03:36:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 03:36:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-23 03:36:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-23 03:36:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 03:36:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 03:36:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 03:36:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 03:36:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 03:36:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 03:36:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 03:36:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 03:36:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-11-23 03:36:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-11-23 03:36:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 03:36:09,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 03:36:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 03:36:09,767 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 03:36:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-23 03:36:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-23 03:36:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-23 03:36:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-23 03:36:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 03:36:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 03:36:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:36:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:36:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 03:36:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 03:36:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 03:36:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 03:36:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2021-11-23 03:36:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2021-11-23 03:36:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2021-11-23 03:36:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2021-11-23 03:36:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 03:36:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 03:36:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 03:36:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2021-11-23 03:36:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2021-11-23 03:36:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2021-11-23 03:36:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2021-11-23 03:36:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 03:36:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-23 03:36:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-23 03:36:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 03:36:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 03:36:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 03:36:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 03:36:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:36:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:36:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2021-11-23 03:36:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2021-11-23 03:36:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-23 03:36:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-23 03:36:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 03:36:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 03:36:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 03:36:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 03:36:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 03:36:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 03:36:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-23 03:36:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-23 03:36:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2021-11-23 03:36:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2021-11-23 03:36:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 03:36:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 03:36:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 03:36:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 03:36:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:36:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 03:36:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 03:36:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 03:36:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 03:36:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:36:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2021-11-23 03:36:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2021-11-23 03:36:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-23 03:36:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-23 03:36:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 03:36:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 03:36:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:36:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-11-23 03:36:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-11-23 03:36:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-23 03:36:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-23 03:36:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2021-11-23 03:36:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2021-11-23 03:36:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-23 03:36:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-23 03:36:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-23 03:36:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-23 03:36:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-23 03:36:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-23 03:36:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 03:36:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 03:36:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 03:36:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 03:36:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 03:36:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 03:36:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 03:36:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 03:36:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 03:36:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 03:36:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 03:36:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 03:36:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 03:36:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 03:36:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 03:36:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 03:36:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 03:36:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 03:36:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2021-11-23 03:36:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2021-11-23 03:36:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-23 03:36:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-23 03:36:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-23 03:36:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-23 03:36:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 03:36:09,786 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 03:36:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-23 03:36:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-23 03:36:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2021-11-23 03:36:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2021-11-23 03:36:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:36:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-23 03:36:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-23 03:36:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 03:36:09,787 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 03:36:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 03:36:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 03:36:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 03:36:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 03:36:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 03:36:09,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 03:36:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 03:36:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 03:36:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-23 03:36:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-23 03:36:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-23 03:36:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-23 03:36:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-23 03:36:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-23 03:36:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-23 03:36:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-23 03:36:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 03:36:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 03:36:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2021-11-23 03:36:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2021-11-23 03:36:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 03:36:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 03:36:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 03:36:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 03:36:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 03:36:09,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 03:36:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 03:36:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 03:36:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-23 03:36:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-23 03:36:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-23 03:36:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-23 03:36:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 03:36:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 03:36:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 03:36:09,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 03:36:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 03:36:09,798 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 03:36:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:36:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-23 03:36:09,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-23 03:36:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-23 03:36:09,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-23 03:36:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 03:36:09,798 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 03:36:10,787 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:36:10,796 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:36:11,275 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;