./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba --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 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:11:44,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:11:44,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:11:44,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:11:44,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:11:44,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:11:44,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:11:44,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:11:44,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:11:44,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:11:44,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:11:44,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:11:44,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:11:44,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:11:44,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:11:44,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:11:44,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:11:44,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:11:44,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:11:44,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:11:44,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:11:44,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:11:44,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:11:44,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:11:44,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:11:44,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:11:44,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:11:44,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:11:44,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:11:44,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:11:44,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:11:44,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:11:44,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:11:44,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:11:44,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:11:44,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:11:44,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:11:44,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:11:44,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:11:44,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:11:44,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:11:44,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 02:11:44,702 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:11:44,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:11:44,703 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:11:44,704 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:11:44,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:11:44,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:11:44,705 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:11:44,705 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:11:44,705 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:11:44,706 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:11:44,707 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:11:44,707 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:11:44,707 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:11:44,708 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:11:44,708 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:11:44,708 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:11:44,708 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:11:44,708 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:11:44,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:11:44,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:11:44,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:11:44,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:11:44,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:11:44,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:11:44,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:11:44,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:11:44,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:11:44,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:11:44,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:11:44,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:11:44,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:11:44,713 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:11:44,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:11:44,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:11:44,713 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:11:44,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:11:44,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:11:44,714 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:11:44,715 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2022-11-22 02:11:45,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:11:45,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:11:45,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:11:45,061 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:11:45,067 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:11:45,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2022-11-22 02:11:48,180 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:11:48,822 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:11:48,823 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2022-11-22 02:11:48,875 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/data/a089df7a7/6325f9ccca114f748ad9ae2255fc4a1b/FLAGd9ddf9707 [2022-11-22 02:11:48,892 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/data/a089df7a7/6325f9ccca114f748ad9ae2255fc4a1b [2022-11-22 02:11:48,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:11:48,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:11:48,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:48,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:11:48,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:11:48,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:48" (1/1) ... [2022-11-22 02:11:48,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379d0a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:48, skipping insertion in model container [2022-11-22 02:11:48,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:48" (1/1) ... [2022-11-22 02:11:48,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:11:49,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:11:51,080 WARN L237 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_bbb47512-86b6-45de-8eb7-f243929d599b/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2022-11-22 02:11:51,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:11:51,332 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 02:11:51,766 WARN L237 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_bbb47512-86b6-45de-8eb7-f243929d599b/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2022-11-22 02:11:51,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:11:52,071 INFO L208 MainTranslator]: Completed translation [2022-11-22 02:11:52,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52 WrapperNode [2022-11-22 02:11:52,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:52,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 02:11:52,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 02:11:52,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 02:11:52,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,417 INFO L138 Inliner]: procedures = 305, calls = 2537, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 4713 [2022-11-22 02:11:52,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 02:11:52,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 02:11:52,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 02:11:52,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 02:11:52,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,794 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 02:11:52,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 02:11:52,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 02:11:52,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 02:11:52,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:52" (1/1) ... [2022-11-22 02:11:52,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:11:52,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:11:52,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 02:11:52,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb47512-86b6-45de-8eb7-f243929d599b/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 02:11:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2022-11-22 02:11:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2022-11-22 02:11:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2022-11-22 02:11:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2022-11-22 02:11:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2022-11-22 02:11:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2022-11-22 02:11:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 02:11:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-22 02:11:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-22 02:11:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 02:11:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2022-11-22 02:11:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2022-11-22 02:11:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2022-11-22 02:11:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2022-11-22 02:11:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2022-11-22 02:11:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2022-11-22 02:11:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2022-11-22 02:11:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2022-11-22 02:11:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-22 02:11:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-22 02:11:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-22 02:11:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-22 02:11:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-22 02:11:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-22 02:11:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-22 02:11:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-22 02:11:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2022-11-22 02:11:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2022-11-22 02:11:53,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-22 02:11:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-22 02:11:53,020 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-22 02:11:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-22 02:11:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-22 02:11:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-22 02:11:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2022-11-22 02:11:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2022-11-22 02:11:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2022-11-22 02:11:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2022-11-22 02:11:53,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-22 02:11:53,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-22 02:11:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-22 02:11:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-22 02:11:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-22 02:11:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-22 02:11:53,023 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-22 02:11:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-22 02:11:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-22 02:11:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-22 02:11:53,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-22 02:11:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-22 02:11:53,025 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-22 02:11:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-22 02:11:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-22 02:11:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-22 02:11:53,026 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2022-11-22 02:11:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2022-11-22 02:11:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-22 02:11:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-22 02:11:53,027 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2022-11-22 02:11:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2022-11-22 02:11:53,028 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2022-11-22 02:11:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2022-11-22 02:11:53,028 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2022-11-22 02:11:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2022-11-22 02:11:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-22 02:11:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-22 02:11:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 02:11:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-22 02:11:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-22 02:11:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 02:11:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-22 02:11:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-22 02:11:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-22 02:11:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-22 02:11:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2022-11-22 02:11:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2022-11-22 02:11:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-22 02:11:53,032 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-22 02:11:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 02:11:53,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 02:11:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2022-11-22 02:11:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2022-11-22 02:11:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2022-11-22 02:11:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2022-11-22 02:11:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2022-11-22 02:11:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2022-11-22 02:11:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2022-11-22 02:11:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2022-11-22 02:11:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2022-11-22 02:11:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2022-11-22 02:11:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-22 02:11:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-22 02:11:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-22 02:11:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-22 02:11:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2022-11-22 02:11:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2022-11-22 02:11:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-22 02:11:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-22 02:11:53,038 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-22 02:11:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-22 02:11:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2022-11-22 02:11:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2022-11-22 02:11:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-22 02:11:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-22 02:11:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2022-11-22 02:11:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2022-11-22 02:11:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-22 02:11:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2022-11-22 02:11:53,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2022-11-22 02:11:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-22 02:11:53,042 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-22 02:11:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 02:11:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-22 02:11:53,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-22 02:11:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 02:11:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-22 02:11:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-22 02:11:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-22 02:11:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-22 02:11:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-22 02:11:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-22 02:11:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-22 02:11:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-22 02:11:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2022-11-22 02:11:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2022-11-22 02:11:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-22 02:11:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-22 02:11:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-22 02:11:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-22 02:11:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-22 02:11:53,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-22 02:11:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2022-11-22 02:11:53,058 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2022-11-22 02:11:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-22 02:11:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-22 02:11:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-22 02:11:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-22 02:11:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 02:11:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2022-11-22 02:11:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2022-11-22 02:11:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2022-11-22 02:11:53,060 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2022-11-22 02:11:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-22 02:11:53,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-22 02:11:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-22 02:11:53,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-22 02:11:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2022-11-22 02:11:53,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2022-11-22 02:11:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 02:11:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-22 02:11:53,061 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-22 02:11:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-22 02:11:53,062 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-22 02:11:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-22 02:11:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-22 02:11:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-22 02:11:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-22 02:11:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2022-11-22 02:11:53,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2022-11-22 02:11:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 02:11:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-22 02:11:53,064 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-22 02:11:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-22 02:11:53,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-22 02:11:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 02:11:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2022-11-22 02:11:53,065 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2022-11-22 02:11:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-22 02:11:53,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-22 02:11:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-22 02:11:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-22 02:11:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2022-11-22 02:11:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2022-11-22 02:11:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-22 02:11:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-22 02:11:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2022-11-22 02:11:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2022-11-22 02:11:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-22 02:11:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-22 02:11:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-22 02:11:53,067 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-22 02:11:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2022-11-22 02:11:53,068 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2022-11-22 02:11:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2022-11-22 02:11:53,070 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2022-11-22 02:11:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-22 02:11:53,070 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-22 02:11:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2022-11-22 02:11:53,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2022-11-22 02:11:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2022-11-22 02:11:53,071 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2022-11-22 02:11:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2022-11-22 02:11:53,071 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2022-11-22 02:11:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-22 02:11:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-22 02:11:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-22 02:11:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-22 02:11:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-22 02:11:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-22 02:11:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2022-11-22 02:11:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2022-11-22 02:11:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 02:11:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 02:11:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 02:11:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2022-11-22 02:11:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2022-11-22 02:11:54,024 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 02:11:54,028 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation