./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.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_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/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_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/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_bea5ca0d-9b44-4f22-a958-c26e9aba426a/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 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:05:22,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:05:22,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:05:22,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:05:22,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:05:22,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:05:22,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:05:22,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:05:22,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:05:22,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:05:22,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:05:22,823 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:05:22,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:05:22,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:05:22,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:05:22,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:05:22,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:05:22,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:05:22,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:05:22,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:05:22,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:05:22,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:05:22,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:05:22,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:05:22,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:05:22,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:05:22,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:05:22,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:05:22,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:05:22,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:05:22,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:05:22,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:05:22,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:05:22,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:05:22,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:05:22,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:05:22,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:05:22,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:05:22,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:05:22,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:05:22,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:05:22,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:05:22,931 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:05:22,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:05:22,932 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:05:22,932 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:05:22,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:05:22,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:05:22,933 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:05:22,934 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:05:22,934 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:05:22,934 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:05:22,934 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:05:22,935 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:05:22,935 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:05:22,935 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:05:22,935 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:05:22,936 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:05:22,936 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:05:22,936 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:05:22,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:05:22,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:05:22,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:05:22,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:05:22,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:05:22,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:05:22,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:05:22,938 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:05:22,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:05:22,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:05:22,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:05:22,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:05:22,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:05:22,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:05:22,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:05:22,940 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:05:22,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:05:22,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:05:22,941 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:05:22,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:05:22,941 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_bea5ca0d-9b44-4f22-a958-c26e9aba426a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 [2021-11-23 02:05:23,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:05:23,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:05:23,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:05:23,220 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:05:23,221 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:05:23,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2021-11-23 02:05:23,290 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/data/dbc4011c5/4f04d08bf2ab4d638f9d25c3ef1202b2/FLAG7a87b746d [2021-11-23 02:05:24,438 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:05:24,438 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2021-11-23 02:05:24,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/data/dbc4011c5/4f04d08bf2ab4d638f9d25c3ef1202b2/FLAG7a87b746d [2021-11-23 02:05:24,627 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/data/dbc4011c5/4f04d08bf2ab4d638f9d25c3ef1202b2 [2021-11-23 02:05:24,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:05:24,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:05:24,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:05:24,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:05:24,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:05:24,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:05:24" (1/1) ... [2021-11-23 02:05:24,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d17e8c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:24, skipping insertion in model container [2021-11-23 02:05:24,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:05:24" (1/1) ... [2021-11-23 02:05:24,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:05:24,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:05:31,572 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_bea5ca0d-9b44-4f22-a958-c26e9aba426a/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2021-11-23 02:05:31,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:05:31,866 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:05:32,701 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_bea5ca0d-9b44-4f22-a958-c26e9aba426a/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2021-11-23 02:05:32,766 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:05:33,156 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:05:33,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33 WrapperNode [2021-11-23 02:05:33,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:05:33,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:05:33,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:05:33,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:05:33,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:33,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:34,016 INFO L137 Inliner]: procedures = 650, calls = 11220, calls flagged for inlining = 344, calls inlined = 123, statements flattened = 13055 [2021-11-23 02:05:34,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:05:34,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:05:34,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:05:34,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:05:34,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:34,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:34,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:34,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:34,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:34,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:34,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:34,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:05:34,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:05:34,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:05:34,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:05:34,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:05:33" (1/1) ... [2021-11-23 02:05:34,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:05:34,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:05:34,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:05:34,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea5ca0d-9b44-4f22-a958-c26e9aba426a/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:05:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 02:05:34,842 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 02:05:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 02:05:34,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 02:05:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 02:05:34,843 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 02:05:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-23 02:05:34,843 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-23 02:05:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-23 02:05:34,844 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-23 02:05:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 02:05:34,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 02:05:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 02:05:34,844 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 02:05:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-23 02:05:34,845 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-23 02:05:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-23 02:05:34,845 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-23 02:05:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:05:34,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:05:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-23 02:05:34,846 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-23 02:05:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-23 02:05:34,846 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-23 02:05:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 02:05:34,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 02:05:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 02:05:34,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 02:05:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 02:05:34,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 02:05:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-23 02:05:34,847 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-23 02:05:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 02:05:34,848 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 02:05:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-23 02:05:34,848 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-23 02:05:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-23 02:05:34,848 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-23 02:05:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-23 02:05:34,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-23 02:05:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-23 02:05:34,849 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-23 02:05:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 02:05:34,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 02:05:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-23 02:05:34,850 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-23 02:05:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:05:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 02:05:34,851 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 02:05:34,852 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 02:05:34,852 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 02:05:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 02:05:34,853 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 02:05:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-23 02:05:34,853 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-23 02:05:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 02:05:34,853 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 02:05:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 02:05:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 02:05:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 02:05:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 02:05:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 02:05:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 02:05:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-23 02:05:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-23 02:05:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-23 02:05:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-23 02:05:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-23 02:05:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-23 02:05:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:05:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 02:05:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 02:05:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:05:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-23 02:05:34,857 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-23 02:05:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 02:05:34,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 02:05:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:05:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 02:05:34,858 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 02:05:34,859 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-23 02:05:34,859 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-23 02:05:34,860 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-23 02:05:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-23 02:05:34,860 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-23 02:05:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-23 02:05:34,860 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-23 02:05:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-23 02:05:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-23 02:05:34,861 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-23 02:05:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 02:05:34,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 02:05:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-23 02:05:34,863 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-23 02:05:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-23 02:05:34,863 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-23 02:05:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-23 02:05:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-23 02:05:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 02:05:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 02:05:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-23 02:05:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-23 02:05:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 02:05:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 02:05:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:05:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-23 02:05:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-23 02:05:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-23 02:05:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-23 02:05:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 02:05:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 02:05:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:05:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-23 02:05:34,870 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-23 02:05:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:05:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-23 02:05:34,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-23 02:05:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-23 02:05:34,873 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-23 02:05:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 02:05:34,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 02:05:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-23 02:05:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-23 02:05:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 02:05:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 02:05:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 02:05:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 02:05:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 02:05:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 02:05:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:05:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:05:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 02:05:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 02:05:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-23 02:05:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-23 02:05:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:05:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:05:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 02:05:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 02:05:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-23 02:05:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-23 02:05:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-23 02:05:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-23 02:05:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-23 02:05:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-23 02:05:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 02:05:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 02:05:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-23 02:05:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-23 02:05:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 02:05:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 02:05:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 02:05:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 02:05:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-23 02:05:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-23 02:05:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-23 02:05:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-23 02:05:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-23 02:05:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-23 02:05:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 02:05:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 02:05:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 02:05:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 02:05:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 02:05:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 02:05:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-23 02:05:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-23 02:05:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-23 02:05:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-23 02:05:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-23 02:05:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-23 02:05:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 02:05:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 02:05:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-23 02:05:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-23 02:05:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:05:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:05:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 02:05:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 02:05:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-23 02:05:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-23 02:05:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:05:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 02:05:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 02:05:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-23 02:05:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-23 02:05:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-23 02:05:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-23 02:05:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-23 02:05:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-23 02:05:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:05:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-23 02:05:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-23 02:05:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 02:05:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 02:05:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 02:05:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 02:05:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 02:05:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 02:05:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:05:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-23 02:05:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-23 02:05:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 02:05:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 02:05:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 02:05:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 02:05:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 02:05:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 02:05:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-23 02:05:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-23 02:05:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-23 02:05:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-23 02:05:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-23 02:05:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-23 02:05:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-23 02:05:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-23 02:05:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 02:05:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 02:05:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-23 02:05:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-23 02:05:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-23 02:05:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-23 02:05:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 02:05:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 02:05:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-23 02:05:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-23 02:05:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-23 02:05:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-23 02:05:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 02:05:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 02:05:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 02:05:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 02:05:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 02:05:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 02:05:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 02:05:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 02:05:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-23 02:05:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-23 02:05:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 02:05:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 02:05:34,902 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-23 02:05:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-23 02:05:34,902 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 02:05:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 02:05:34,903 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 02:05:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 02:05:34,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 02:05:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 02:05:34,904 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-23 02:05:34,904 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-23 02:05:34,905 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:05:34,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:05:34,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:05:34,905 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 02:05:34,905 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 02:05:34,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:05:34,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:05:34,905 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-23 02:05:34,906 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-23 02:05:34,906 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-23 02:05:34,906 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-23 02:05:34,906 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 02:05:34,906 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 02:05:34,906 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 02:05:34,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 02:05:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 02:05:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 02:05:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-23 02:05:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-23 02:05:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-23 02:05:34,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-23 02:05:34,907 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-23 02:05:34,908 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-23 02:05:34,908 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-23 02:05:34,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-23 02:05:34,908 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-23 02:05:34,908 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-23 02:05:34,908 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 02:05:34,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 02:05:34,908 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 02:05:34,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 02:05:34,909 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-23 02:05:34,909 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-23 02:05:34,909 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-23 02:05:34,909 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-23 02:05:34,909 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 02:05:34,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 02:05:34,910 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 02:05:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 02:05:34,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:05:34,910 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-23 02:05:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-23 02:05:34,910 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-23 02:05:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-23 02:05:34,910 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-23 02:05:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-23 02:05:34,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 02:05:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 02:05:34,911 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 02:05:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 02:05:36,008 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:05:36,015 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation