./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/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_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI --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-5e519f3 [2022-11-03 01:36:14,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:36:14,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:36:14,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:36:14,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:36:14,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:36:14,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:36:14,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:36:14,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:36:14,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:36:14,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:36:14,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:36:14,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:36:14,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:36:14,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:36:14,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:36:14,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:36:14,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:36:14,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:36:14,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:36:14,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:36:14,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:36:14,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:36:14,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:36:14,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:36:14,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:36:14,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:36:14,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:36:14,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:36:14,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:36:14,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:36:14,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:36:14,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:36:14,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:36:14,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:36:14,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:36:14,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:36:14,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:36:14,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:36:14,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:36:14,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:36:14,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:36:14,733 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:36:14,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:36:14,739 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:36:14,739 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:36:14,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:36:14,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:36:14,740 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:36:14,740 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:36:14,741 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:36:14,741 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:36:14,742 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:36:14,743 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:36:14,743 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:36:14,743 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:36:14,743 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:36:14,743 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:36:14,744 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:36:14,744 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:36:14,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:36:14,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:36:14,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:36:14,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:36:14,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:36:14,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:36:14,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:36:14,748 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:36:14,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:36:14,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:36:14,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:36:14,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:36:14,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:36:14,750 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:36:14,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:36:14,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:36:14,750 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:36:14,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:36:14,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:36:14,751 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:36:14,751 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_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f2f756b9685409cf929de788e36236bf6ccea349b12ba42d7ed5b2b8ce18c2f [2022-11-03 01:36:15,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:36:15,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:36:15,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:36:15,095 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:36:15,096 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:36:15,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-11-03 01:36:15,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/data/d12019f34/556712e6a640481e8b95f4c4d6a8e92e/FLAGa1b2f9cf4 [2022-11-03 01:36:16,478 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:36:16,479 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-11-03 01:36:16,567 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/data/d12019f34/556712e6a640481e8b95f4c4d6a8e92e/FLAGa1b2f9cf4 [2022-11-03 01:36:16,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/data/d12019f34/556712e6a640481e8b95f4c4d6a8e92e [2022-11-03 01:36:16,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:36:16,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:36:16,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:36:16,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:36:16,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:36:16,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:36:16" (1/1) ... [2022-11-03 01:36:16,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4925b87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:16, skipping insertion in model container [2022-11-03 01:36:16,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:36:16" (1/1) ... [2022-11-03 01:36:16,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:36:16,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:36:25,076 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_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911729,911742] [2022-11-03 01:36:25,078 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_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911874,911887] [2022-11-03 01:36:25,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:36:25,328 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:36:26,282 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_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911729,911742] [2022-11-03 01:36:26,283 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_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911874,911887] [2022-11-03 01:36:26,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:36:26,733 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:36:26,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26 WrapperNode [2022-11-03 01:36:26,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:36:26,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:36:26,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:36:26,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:36:26,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:27,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:28,422 INFO L138 Inliner]: procedures = 700, calls = 11079, calls flagged for inlining = 356, calls inlined = 335, statements flattened = 24872 [2022-11-03 01:36:28,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:36:28,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:36:28,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:36:28,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:36:28,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:28,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:28,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:28,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:29,936 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:30,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:30,322 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:30,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:30,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:36:30,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:36:30,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:36:30,702 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:36:30,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (1/1) ... [2022-11-03 01:36:30,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:36:30,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:36:30,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:36:30,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c2bc9ac-7fce-4368-b9f9-3e5d7d95a3a3/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:36:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2022-11-03 01:36:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2022-11-03 01:36:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2022-11-03 01:36:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2022-11-03 01:36:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2022-11-03 01:36:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2022-11-03 01:36:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-03 01:36:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-03 01:36:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2022-11-03 01:36:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2022-11-03 01:36:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 01:36:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 01:36:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2022-11-03 01:36:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2022-11-03 01:36:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2022-11-03 01:36:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2022-11-03 01:36:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2022-11-03 01:36:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2022-11-03 01:36:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-11-03 01:36:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-11-03 01:36:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2022-11-03 01:36:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2022-11-03 01:36:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2022-11-03 01:36:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2022-11-03 01:36:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2022-11-03 01:36:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2022-11-03 01:36:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-11-03 01:36:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-11-03 01:36:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 01:36:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 01:36:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-03 01:36:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-03 01:36:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2022-11-03 01:36:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2022-11-03 01:36:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2022-11-03 01:36:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2022-11-03 01:36:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2022-11-03 01:36:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2022-11-03 01:36:30,794 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2022-11-03 01:36:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2022-11-03 01:36:30,794 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-03 01:36:30,794 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-11-03 01:36:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-11-03 01:36:30,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 01:36:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 01:36:30,795 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2022-11-03 01:36:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2022-11-03 01:36:30,795 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2022-11-03 01:36:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2022-11-03 01:36:30,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 01:36:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 01:36:30,796 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 01:36:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 01:36:30,796 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2022-11-03 01:36:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2022-11-03 01:36:30,796 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2022-11-03 01:36:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2022-11-03 01:36:30,797 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2022-11-03 01:36:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2022-11-03 01:36:30,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:36:30,797 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2022-11-03 01:36:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2022-11-03 01:36:30,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2022-11-03 01:36:30,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2022-11-03 01:36:30,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2022-11-03 01:36:30,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2022-11-03 01:36:30,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-03 01:36:30,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-03 01:36:30,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2022-11-03 01:36:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2022-11-03 01:36:30,799 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2022-11-03 01:36:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2022-11-03 01:36:30,799 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2022-11-03 01:36:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2022-11-03 01:36:30,799 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2022-11-03 01:36:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2022-11-03 01:36:30,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-03 01:36:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-03 01:36:30,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 01:36:30,800 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2022-11-03 01:36:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2022-11-03 01:36:30,801 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 01:36:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 01:36:30,801 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2022-11-03 01:36:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2022-11-03 01:36:30,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 01:36:30,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 01:36:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 01:36:30,802 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2022-11-03 01:36:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2022-11-03 01:36:30,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:36:30,802 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2022-11-03 01:36:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2022-11-03 01:36:30,803 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 01:36:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 01:36:30,803 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_fw_clk_off_timer_callback [2022-11-03 01:36:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_fw_clk_off_timer_callback [2022-11-03 01:36:30,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 01:36:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 01:36:30,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88 [2022-11-03 01:36:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88 [2022-11-03 01:36:30,804 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2022-11-03 01:36:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2022-11-03 01:36:30,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 01:36:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 01:36:30,804 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-03 01:36:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-03 01:36:30,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 01:36:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 01:36:30,805 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-03 01:36:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-03 01:36:30,805 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2022-11-03 01:36:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2022-11-03 01:36:30,806 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2022-11-03 01:36:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2022-11-03 01:36:30,806 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2022-11-03 01:36:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2022-11-03 01:36:30,806 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-03 01:36:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-03 01:36:30,807 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2022-11-03 01:36:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2022-11-03 01:36:30,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87___0 [2022-11-03 01:36:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87___0 [2022-11-03 01:36:30,807 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2022-11-03 01:36:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2022-11-03 01:36:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2022-11-03 01:36:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2022-11-03 01:36:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-03 01:36:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-03 01:36:30,808 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-03 01:36:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-03 01:36:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:36:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2022-11-03 01:36:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2022-11-03 01:36:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-03 01:36:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-03 01:36:30,809 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2022-11-03 01:36:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2022-11-03 01:36:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:36:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 01:36:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 01:36:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 01:36:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 01:36:30,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:36:30,811 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 01:36:30,811 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2022-11-03 01:36:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2022-11-03 01:36:30,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 01:36:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 01:36:30,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 01:36:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 01:36:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2022-11-03 01:36:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2022-11-03 01:36:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2022-11-03 01:36:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2022-11-03 01:36:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2022-11-03 01:36:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2022-11-03 01:36:30,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-03 01:36:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-03 01:36:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_94 [2022-11-03 01:36:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_94 [2022-11-03 01:36:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-03 01:36:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-03 01:36:30,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_93 [2022-11-03 01:36:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_93 [2022-11-03 01:36:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-03 01:36:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-03 01:36:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2022-11-03 01:36:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2022-11-03 01:36:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2022-11-03 01:36:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2022-11-03 01:36:30,814 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-03 01:36:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-03 01:36:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2022-11-03 01:36:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2022-11-03 01:36:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-03 01:36:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-03 01:36:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2022-11-03 01:36:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2022-11-03 01:36:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2022-11-03 01:36:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2022-11-03 01:36:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2022-11-03 01:36:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2022-11-03 01:36:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2022-11-03 01:36:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2022-11-03 01:36:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88___0 [2022-11-03 01:36:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88___0 [2022-11-03 01:36:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2022-11-03 01:36:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2022-11-03 01:36:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2022-11-03 01:36:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2022-11-03 01:36:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2022-11-03 01:36:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2022-11-03 01:36:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2022-11-03 01:36:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2022-11-03 01:36:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:36:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:36:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-03 01:36:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-03 01:36:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2022-11-03 01:36:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2022-11-03 01:36:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2022-11-03 01:36:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2022-11-03 01:36:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2022-11-03 01:36:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2022-11-03 01:36:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 01:36:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 01:36:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 01:36:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 01:36:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2022-11-03 01:36:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2022-11-03 01:36:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2022-11-03 01:36:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2022-11-03 01:36:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88___0 [2022-11-03 01:36:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88___0 [2022-11-03 01:36:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-03 01:36:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-03 01:36:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_2 [2022-11-03 01:36:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_2 [2022-11-03 01:36:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-11-03 01:36:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-11-03 01:36:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-03 01:36:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-03 01:36:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2022-11-03 01:36:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2022-11-03 01:36:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2022-11-03 01:36:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2022-11-03 01:36:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_antenna_training_callback [2022-11-03 01:36:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_antenna_training_callback [2022-11-03 01:36:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-11-03 01:36:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-11-03 01:36:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2022-11-03 01:36:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2022-11-03 01:36:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-11-03 01:36:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-11-03 01:36:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-11-03 01:36:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-11-03 01:36:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-03 01:36:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-03 01:36:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2022-11-03 01:36:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2022-11-03 01:36:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 01:36:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 01:36:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2022-11-03 01:36:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2022-11-03 01:36:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2022-11-03 01:36:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2022-11-03 01:36:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-03 01:36:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-03 01:36:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2022-11-03 01:36:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2022-11-03 01:36:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2022-11-03 01:36:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2022-11-03 01:36:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2022-11-03 01:36:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2022-11-03 01:36:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2022-11-03 01:36:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2022-11-03 01:36:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2022-11-03 01:36:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2022-11-03 01:36:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:36:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:36:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2022-11-03 01:36:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2022-11-03 01:36:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2022-11-03 01:36:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2022-11-03 01:36:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2022-11-03 01:36:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2022-11-03 01:36:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2022-11-03 01:36:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2022-11-03 01:36:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-03 01:36:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-03 01:36:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:36:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 01:36:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 01:36:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-03 01:36:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-03 01:36:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-03 01:36:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-03 01:36:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2022-11-03 01:36:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2022-11-03 01:36:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___3 [2022-11-03 01:36:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___3 [2022-11-03 01:36:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2022-11-03 01:36:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2022-11-03 01:36:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 01:36:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 01:36:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2022-11-03 01:36:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2022-11-03 01:36:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2022-11-03 01:36:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2022-11-03 01:36:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2022-11-03 01:36:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2022-11-03 01:36:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2022-11-03 01:36:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2022-11-03 01:36:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2022-11-03 01:36:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2022-11-03 01:36:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_off_low_power [2022-11-03 01:36:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_off_low_power [2022-11-03 01:36:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-03 01:36:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-03 01:36:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2022-11-03 01:36:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2022-11-03 01:36:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-03 01:36:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-03 01:36:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2022-11-03 01:36:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2022-11-03 01:36:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2022-11-03 01:36:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2022-11-03 01:36:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87 [2022-11-03 01:36:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87 [2022-11-03 01:36:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-03 01:36:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-03 01:36:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-03 01:36:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-03 01:36:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2022-11-03 01:36:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2022-11-03 01:36:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2022-11-03 01:36:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2022-11-03 01:36:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2022-11-03 01:36:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2022-11-03 01:36:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2022-11-03 01:36:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2022-11-03 01:36:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:36:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2022-11-03 01:36:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2022-11-03 01:36:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 01:36:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 01:36:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2022-11-03 01:36:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2022-11-03 01:36:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2022-11-03 01:36:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2022-11-03 01:36:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2022-11-03 01:36:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2022-11-03 01:36:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2022-11-03 01:36:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2022-11-03 01:36:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2022-11-03 01:36:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2022-11-03 01:36:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-03 01:36:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-03 01:36:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2022-11-03 01:36:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2022-11-03 01:36:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2022-11-03 01:36:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2022-11-03 01:36:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-11-03 01:36:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-11-03 01:36:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2022-11-03 01:36:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2022-11-03 01:36:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-03 01:36:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-03 01:36:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-03 01:36:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-03 01:36:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 01:36:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 01:36:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2022-11-03 01:36:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2022-11-03 01:36:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-03 01:36:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-03 01:36:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-11-03 01:36:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-11-03 01:36:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2022-11-03 01:36:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2022-11-03 01:36:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2022-11-03 01:36:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2022-11-03 01:36:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-03 01:36:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-03 01:36:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2022-11-03 01:36:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2022-11-03 01:36:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:36:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2022-11-03 01:36:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2022-11-03 01:36:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2022-11-03 01:36:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2022-11-03 01:36:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 01:36:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 01:36:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2022-11-03 01:36:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2022-11-03 01:36:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-03 01:36:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-03 01:36:32,760 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:36:32,770 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:36:33,628 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 01:38:43,793 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:38:57,298 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:38:57,298 INFO L300 CfgBuilder]: Removed 20 assume(true) statements. [2022-11-03 01:38:57,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:38:57 BoogieIcfgContainer [2022-11-03 01:38:57,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:38:57,310 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:38:57,310 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:38:57,314 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:38:57,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:36:16" (1/3) ... [2022-11-03 01:38:57,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fc03ad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:38:57, skipping insertion in model container [2022-11-03 01:38:57,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:36:26" (2/3) ... [2022-11-03 01:38:57,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fc03ad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:38:57, skipping insertion in model container [2022-11-03 01:38:57,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:38:57" (3/3) ... [2022-11-03 01:38:57,317 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2022-11-03 01:38:57,339 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:38:57,339 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-03 01:38:57,516 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:38:57,529 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;@4504d1a4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:38:57,530 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-03 01:38:57,553 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) [2022-11-03 01:38:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-03 01:38:57,582 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:38:57,584 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] [2022-11-03 01:38:57,589 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting rtl88e_init_sw_varsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, rtl88e_init_sw_varsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:38:57,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:38:57,597 INFO L85 PathProgramCache]: Analyzing trace with hash 2120104181, now seen corresponding path program 1 times [2022-11-03 01:38:57,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:38:57,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458178439] [2022-11-03 01:38:57,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:38:57,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:40:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat