./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS --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 9f2f756b9685409cf929de788e36236bf6ccea349b12ba42d7ed5b2b8ce18c2f --- 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-8393723 [2022-11-19 07:38:03,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:38:03,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:38:03,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:38:03,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:38:03,787 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:38:03,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:38:03,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:38:03,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:38:03,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:38:03,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:38:03,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:38:03,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:38:03,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:38:03,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:38:03,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:38:03,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:38:03,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:38:03,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:38:03,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:38:03,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:38:03,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:38:03,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:38:03,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:38:03,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:38:03,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:38:03,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:38:03,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:38:03,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:38:03,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:38:03,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:38:03,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:38:03,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:38:03,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:38:03,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:38:03,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:38:03,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:38:03,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:38:03,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:38:03,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:38:03,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:38:03,841 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 07:38:03,863 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:38:03,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:38:03,863 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:38:03,863 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:38:03,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:38:03,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:38:03,865 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:38:03,865 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:38:03,865 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:38:03,865 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:38:03,866 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:38:03,866 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:38:03,866 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:38:03,866 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:38:03,867 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:38:03,867 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:38:03,867 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:38:03,867 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:38:03,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:38:03,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:38:03,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:38:03,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:38:03,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:38:03,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:38:03,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:38:03,870 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:38:03,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:38:03,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:38:03,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:38:03,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:38:03,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:38:03,871 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:38:03,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:38:03,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:38:03,872 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:38:03,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:38:03,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:38:03,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:38:03,873 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_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f2f756b9685409cf929de788e36236bf6ccea349b12ba42d7ed5b2b8ce18c2f [2022-11-19 07:38:04,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:38:04,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:38:04,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:38:04,190 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:38:04,192 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:38:04,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-11-19 07:38:04,265 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/data/ba00d281f/8921ab706564410496eecc39fda72a7b/FLAGa5416774e [2022-11-19 07:38:05,471 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:38:05,472 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-11-19 07:38:05,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/data/ba00d281f/8921ab706564410496eecc39fda72a7b/FLAGa5416774e [2022-11-19 07:38:05,669 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/data/ba00d281f/8921ab706564410496eecc39fda72a7b [2022-11-19 07:38:05,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:38:05,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:38:05,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:38:05,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:38:05,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:38:05,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:05" (1/1) ... [2022-11-19 07:38:05,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf18e80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:05, skipping insertion in model container [2022-11-19 07:38:05,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:05" (1/1) ... [2022-11-19 07:38:05,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:38:05,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:38:14,248 WARN L234 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_752b6262-11aa-4e81-b725-4acc631c5fb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911729,911742] [2022-11-19 07:38:14,251 WARN L234 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_752b6262-11aa-4e81-b725-4acc631c5fb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911874,911887] [2022-11-19 07:38:14,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:38:14,464 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:38:15,392 WARN L234 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_752b6262-11aa-4e81-b725-4acc631c5fb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911729,911742] [2022-11-19 07:38:15,393 WARN L234 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_752b6262-11aa-4e81-b725-4acc631c5fb6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911874,911887] [2022-11-19 07:38:15,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:38:15,746 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:38:15,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15 WrapperNode [2022-11-19 07:38:15,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:38:15,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:38:15,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:38:15,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:38:15,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:16,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:16,880 INFO L138 Inliner]: procedures = 700, calls = 11119, calls flagged for inlining = 356, calls inlined = 335, statements flattened = 25247 [2022-11-19 07:38:16,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:38:16,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:38:16,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:38:16,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:38:16,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:16,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:17,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:17,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:17,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:17,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:18,038 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:18,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:18,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:38:18,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:38:18,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:38:18,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:38:18,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (1/1) ... [2022-11-19 07:38:18,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:38:18,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:38:18,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:38:18,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_752b6262-11aa-4e81-b725-4acc631c5fb6/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:38:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2022-11-19 07:38:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2022-11-19 07:38:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2022-11-19 07:38:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2022-11-19 07:38:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2022-11-19 07:38:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2022-11-19 07:38:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-19 07:38:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-19 07:38:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2022-11-19 07:38:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2022-11-19 07:38:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 07:38:18,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 07:38:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2022-11-19 07:38:18,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2022-11-19 07:38:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2022-11-19 07:38:18,511 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2022-11-19 07:38:18,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2022-11-19 07:38:18,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2022-11-19 07:38:18,511 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-11-19 07:38:18,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-11-19 07:38:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2022-11-19 07:38:18,512 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2022-11-19 07:38:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2022-11-19 07:38:18,512 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2022-11-19 07:38:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2022-11-19 07:38:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2022-11-19 07:38:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-11-19 07:38:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-11-19 07:38:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-19 07:38:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-19 07:38:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-19 07:38:18,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-19 07:38:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2022-11-19 07:38:18,514 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2022-11-19 07:38:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2022-11-19 07:38:18,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2022-11-19 07:38:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2022-11-19 07:38:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2022-11-19 07:38:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2022-11-19 07:38:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2022-11-19 07:38:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-19 07:38:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-11-19 07:38:18,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-11-19 07:38:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-19 07:38:18,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-19 07:38:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2022-11-19 07:38:18,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2022-11-19 07:38:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2022-11-19 07:38:18,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2022-11-19 07:38:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-19 07:38:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-19 07:38:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-19 07:38:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-19 07:38:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2022-11-19 07:38:18,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2022-11-19 07:38:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2022-11-19 07:38:18,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2022-11-19 07:38:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2022-11-19 07:38:18,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2022-11-19 07:38:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:38:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2022-11-19 07:38:18,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2022-11-19 07:38:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2022-11-19 07:38:18,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2022-11-19 07:38:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2022-11-19 07:38:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2022-11-19 07:38:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-19 07:38:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-19 07:38:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2022-11-19 07:38:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2022-11-19 07:38:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2022-11-19 07:38:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2022-11-19 07:38:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2022-11-19 07:38:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2022-11-19 07:38:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2022-11-19 07:38:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2022-11-19 07:38:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-19 07:38:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-19 07:38:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 07:38:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2022-11-19 07:38:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2022-11-19 07:38:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-19 07:38:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-19 07:38:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2022-11-19 07:38:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2022-11-19 07:38:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 07:38:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-19 07:38:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-19 07:38:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2022-11-19 07:38:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2022-11-19 07:38:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 07:38:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2022-11-19 07:38:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2022-11-19 07:38:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-19 07:38:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-19 07:38:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_fw_clk_off_timer_callback [2022-11-19 07:38:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_fw_clk_off_timer_callback [2022-11-19 07:38:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 07:38:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 07:38:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88 [2022-11-19 07:38:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88 [2022-11-19 07:38:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2022-11-19 07:38:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2022-11-19 07:38:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-19 07:38:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-19 07:38:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-19 07:38:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-19 07:38:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-19 07:38:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-19 07:38:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-19 07:38:18,559 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-19 07:38:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2022-11-19 07:38:18,559 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2022-11-19 07:38:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2022-11-19 07:38:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2022-11-19 07:38:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2022-11-19 07:38:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2022-11-19 07:38:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-19 07:38:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-19 07:38:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2022-11-19 07:38:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2022-11-19 07:38:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87___0 [2022-11-19 07:38:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87___0 [2022-11-19 07:38:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2022-11-19 07:38:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2022-11-19 07:38:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2022-11-19 07:38:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2022-11-19 07:38:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-19 07:38:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-19 07:38:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-19 07:38:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-19 07:38:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:38:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2022-11-19 07:38:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2022-11-19 07:38:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-19 07:38:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-19 07:38:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2022-11-19 07:38:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2022-11-19 07:38:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:38:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-19 07:38:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-19 07:38:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-19 07:38:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-19 07:38:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 07:38:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-19 07:38:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2022-11-19 07:38:18,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2022-11-19 07:38:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:38:18,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:38:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-19 07:38:18,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-19 07:38:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2022-11-19 07:38:18,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2022-11-19 07:38:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2022-11-19 07:38:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2022-11-19 07:38:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2022-11-19 07:38:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2022-11-19 07:38:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-19 07:38:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-19 07:38:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_94 [2022-11-19 07:38:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_94 [2022-11-19 07:38:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-19 07:38:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-19 07:38:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_93 [2022-11-19 07:38:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_93 [2022-11-19 07:38:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-19 07:38:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-19 07:38:18,578 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2022-11-19 07:38:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2022-11-19 07:38:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2022-11-19 07:38:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2022-11-19 07:38:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-19 07:38:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-19 07:38:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2022-11-19 07:38:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2022-11-19 07:38:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-19 07:38:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-19 07:38:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2022-11-19 07:38:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2022-11-19 07:38:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2022-11-19 07:38:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2022-11-19 07:38:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2022-11-19 07:38:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2022-11-19 07:38:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2022-11-19 07:38:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2022-11-19 07:38:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88___0 [2022-11-19 07:38:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88___0 [2022-11-19 07:38:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2022-11-19 07:38:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2022-11-19 07:38:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2022-11-19 07:38:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2022-11-19 07:38:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2022-11-19 07:38:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2022-11-19 07:38:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2022-11-19 07:38:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2022-11-19 07:38:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:38:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:38:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-19 07:38:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-19 07:38:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2022-11-19 07:38:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2022-11-19 07:38:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2022-11-19 07:38:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2022-11-19 07:38:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2022-11-19 07:38:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2022-11-19 07:38:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 07:38:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 07:38:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 07:38:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 07:38:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2022-11-19 07:38:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2022-11-19 07:38:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2022-11-19 07:38:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2022-11-19 07:38:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88___0 [2022-11-19 07:38:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88___0 [2022-11-19 07:38:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-19 07:38:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-19 07:38:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_2 [2022-11-19 07:38:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_2 [2022-11-19 07:38:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-11-19 07:38:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-11-19 07:38:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-19 07:38:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-19 07:38:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2022-11-19 07:38:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2022-11-19 07:38:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2022-11-19 07:38:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2022-11-19 07:38:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_antenna_training_callback [2022-11-19 07:38:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_antenna_training_callback [2022-11-19 07:38:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-11-19 07:38:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-11-19 07:38:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2022-11-19 07:38:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2022-11-19 07:38:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-11-19 07:38:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-11-19 07:38:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-11-19 07:38:18,594 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-11-19 07:38:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-19 07:38:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-19 07:38:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2022-11-19 07:38:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2022-11-19 07:38:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 07:38:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 07:38:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2022-11-19 07:38:18,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2022-11-19 07:38:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2022-11-19 07:38:18,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2022-11-19 07:38:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-19 07:38:18,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-19 07:38:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2022-11-19 07:38:18,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2022-11-19 07:38:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2022-11-19 07:38:18,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2022-11-19 07:38:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2022-11-19 07:38:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2022-11-19 07:38:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2022-11-19 07:38:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2022-11-19 07:38:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2022-11-19 07:38:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2022-11-19 07:38:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:38:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 07:38:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2022-11-19 07:38:18,599 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2022-11-19 07:38:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2022-11-19 07:38:18,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2022-11-19 07:38:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2022-11-19 07:38:18,599 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2022-11-19 07:38:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2022-11-19 07:38:18,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2022-11-19 07:38:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-19 07:38:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-19 07:38:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 07:38:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-19 07:38:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-19 07:38:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-19 07:38:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-19 07:38:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-19 07:38:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-19 07:38:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2022-11-19 07:38:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2022-11-19 07:38:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___3 [2022-11-19 07:38:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___3 [2022-11-19 07:38:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2022-11-19 07:38:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2022-11-19 07:38:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-19 07:38:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-19 07:38:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2022-11-19 07:38:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2022-11-19 07:38:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2022-11-19 07:38:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2022-11-19 07:38:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2022-11-19 07:38:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2022-11-19 07:38:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2022-11-19 07:38:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2022-11-19 07:38:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2022-11-19 07:38:18,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2022-11-19 07:38:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_off_low_power [2022-11-19 07:38:18,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_off_low_power [2022-11-19 07:38:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-19 07:38:18,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-19 07:38:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2022-11-19 07:38:18,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2022-11-19 07:38:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-19 07:38:18,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-19 07:38:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2022-11-19 07:38:18,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2022-11-19 07:38:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2022-11-19 07:38:18,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2022-11-19 07:38:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87 [2022-11-19 07:38:18,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87 [2022-11-19 07:38:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-19 07:38:18,605 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-19 07:38:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-19 07:38:18,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-19 07:38:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2022-11-19 07:38:18,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2022-11-19 07:38:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2022-11-19 07:38:18,605 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2022-11-19 07:38:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2022-11-19 07:38:18,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2022-11-19 07:38:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2022-11-19 07:38:18,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2022-11-19 07:38:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 07:38:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2022-11-19 07:38:18,607 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2022-11-19 07:38:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 07:38:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 07:38:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2022-11-19 07:38:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2022-11-19 07:38:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2022-11-19 07:38:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2022-11-19 07:38:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2022-11-19 07:38:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2022-11-19 07:38:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2022-11-19 07:38:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2022-11-19 07:38:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2022-11-19 07:38:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2022-11-19 07:38:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-19 07:38:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-19 07:38:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2022-11-19 07:38:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2022-11-19 07:38:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2022-11-19 07:38:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2022-11-19 07:38:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-11-19 07:38:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-11-19 07:38:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2022-11-19 07:38:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2022-11-19 07:38:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-19 07:38:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-19 07:38:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-19 07:38:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-19 07:38:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-19 07:38:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-19 07:38:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2022-11-19 07:38:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2022-11-19 07:38:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-19 07:38:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-19 07:38:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-11-19 07:38:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-11-19 07:38:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2022-11-19 07:38:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2022-11-19 07:38:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2022-11-19 07:38:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2022-11-19 07:38:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-19 07:38:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-19 07:38:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2022-11-19 07:38:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2022-11-19 07:38:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:38:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2022-11-19 07:38:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2022-11-19 07:38:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2022-11-19 07:38:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2022-11-19 07:38:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-19 07:38:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-19 07:38:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2022-11-19 07:38:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2022-11-19 07:38:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-19 07:38:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-19 07:38:21,250 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:38:21,256 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:38:22,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-19 07:40:05,596 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:40:19,440 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:40:19,441 INFO L300 CfgBuilder]: Removed 20 assume(true) statements. [2022-11-19 07:40:19,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:40:19 BoogieIcfgContainer [2022-11-19 07:40:19,451 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:40:19,453 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:40:19,454 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:40:19,457 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:40:19,458 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:38:05" (1/3) ... [2022-11-19 07:40:19,458 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f2e624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:40:19, skipping insertion in model container [2022-11-19 07:40:19,459 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:15" (2/3) ... [2022-11-19 07:40:19,459 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f2e624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:40:19, skipping insertion in model container [2022-11-19 07:40:19,459 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:40:19" (3/3) ... [2022-11-19 07:40:19,461 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-11-19 07:40:19,480 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:40:19,481 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-19 07:40:19,626 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 07:40:19,633 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3707db7a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 07:40:19,633 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-19 07:40:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand has 5907 states, 3534 states have (on average 1.356819468024901) internal successors, (4795), 3724 states have internal predecessors, (4795), 2199 states have call successors, (2199), 180 states have call predecessors, (2199), 179 states have return successors, (2191), 2110 states have call predecessors, (2191), 2191 states have call successors, (2191) [2022-11-19 07:40:19,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-19 07:40:19,669 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:40:19,670 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:40:19,671 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting rtl88e_init_sw_varsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, rtl88e_init_sw_varsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:40:19,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:40:19,676 INFO L85 PathProgramCache]: Analyzing trace with hash -282828095, now seen corresponding path program 1 times [2022-11-19 07:40:19,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:40:19,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692531513] [2022-11-19 07:40:19,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:40:19,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:42:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat