./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3f5bdb6b0aa6babe38c3d2b7c8b86a9d169e61742b5c110bfab8a392415efc49 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:10:11,126 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:10:11,239 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 22:10:11,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:10:11,245 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:10:11,282 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:10:11,282 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:10:11,283 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:10:11,284 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:10:11,289 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:10:11,290 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:10:11,290 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:10:11,291 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:10:11,292 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:10:11,293 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:10:11,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:10:11,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:10:11,294 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:10:11,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:10:11,295 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:10:11,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:10:11,296 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:10:11,296 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:10:11,297 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:10:11,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:10:11,298 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:10:11,298 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:10:11,299 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:10:11,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:10:11,300 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:10:11,300 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:10:11,300 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:10:11,301 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:10:11,301 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:10:11,301 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:10:11,302 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:10:11,302 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:10:11,302 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:10:11,303 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:10:11,303 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f5bdb6b0aa6babe38c3d2b7c8b86a9d169e61742b5c110bfab8a392415efc49 [2023-11-21 22:10:11,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:10:11,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:10:11,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:10:11,654 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:10:11,654 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:10:11,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-21 22:10:14,812 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:10:15,589 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:10:15,590 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-21 22:10:15,655 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/data/ad93a7e4c/fef2dbe76f554501a918c14fa8b24079/FLAGaa646c41c [2023-11-21 22:10:15,674 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/data/ad93a7e4c/fef2dbe76f554501a918c14fa8b24079 [2023-11-21 22:10:15,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:10:15,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:10:15,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:10:15,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:10:15,692 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:10:15,695 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:15" (1/1) ... [2023-11-21 22:10:15,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d36831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:15, skipping insertion in model container [2023-11-21 22:10:15,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:15" (1/1) ... [2023-11-21 22:10:15,906 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:10:18,986 WARN L240 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_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i[448621,448634] [2023-11-21 22:10:19,052 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:10:19,128 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:10:19,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7111] [2023-11-21 22:10:19,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [7119-7120] [2023-11-21 22:10:19,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7133] [2023-11-21 22:10:19,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/net/cfg80211.h"), "i" (3259), "i" (12UL)); [7553-7554] [2023-11-21 22:10:19,968 WARN L240 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_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i[448621,448634] [2023-11-21 22:10:19,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:10:20,315 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:10:20,323 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:10:20,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20 WrapperNode [2023-11-21 22:10:20,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:10:20,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:10:20,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:10:20,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:10:20,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:20,469 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:20,810 INFO L138 Inliner]: procedures = 321, calls = 4708, calls flagged for inlining = 124, calls inlined = 122, statements flattened = 8985 [2023-11-21 22:10:20,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:10:20,811 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:10:20,811 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:10:20,812 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:10:20,824 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:20,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:20,936 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:21,829 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2023-11-21 22:10:21,829 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:21,830 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:22,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:22,168 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:22,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:22,277 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:22,342 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:10:22,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:10:22,345 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:10:22,345 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:10:22,346 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (1/1) ... [2023-11-21 22:10:22,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:10:22,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:10:22,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:10:22,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d73cb9be-f68f-4ad3-a5b7-b02b26318dd2/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:10:22,438 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-21 22:10:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-21 22:10:22,438 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2023-11-21 22:10:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2023-11-21 22:10:22,440 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-11-21 22:10:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-11-21 22:10:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2023-11-21 22:10:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2023-11-21 22:10:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 22:10:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 22:10:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2023-11-21 22:10:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2023-11-21 22:10:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 22:10:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 22:10:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-21 22:10:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-21 22:10:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 22:10:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 22:10:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2023-11-21 22:10:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2023-11-21 22:10:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2023-11-21 22:10:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2023-11-21 22:10:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2023-11-21 22:10:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2023-11-21 22:10:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2023-11-21 22:10:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2023-11-21 22:10:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2023-11-21 22:10:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2023-11-21 22:10:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 22:10:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 22:10:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2023-11-21 22:10:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2023-11-21 22:10:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2023-11-21 22:10:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2023-11-21 22:10:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2023-11-21 22:10:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2023-11-21 22:10:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:10:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:10:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2023-11-21 22:10:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2023-11-21 22:10:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-21 22:10:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-21 22:10:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2023-11-21 22:10:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2023-11-21 22:10:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2023-11-21 22:10:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2023-11-21 22:10:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2023-11-21 22:10:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2023-11-21 22:10:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2023-11-21 22:10:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2023-11-21 22:10:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2023-11-21 22:10:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2023-11-21 22:10:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2023-11-21 22:10:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2023-11-21 22:10:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2023-11-21 22:10:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2023-11-21 22:10:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2023-11-21 22:10:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2023-11-21 22:10:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2023-11-21 22:10:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2023-11-21 22:10:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-11-21 22:10:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-11-21 22:10:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 22:10:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 22:10:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 22:10:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 22:10:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-21 22:10:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-21 22:10:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-21 22:10:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-21 22:10:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2023-11-21 22:10:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2023-11-21 22:10:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2023-11-21 22:10:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2023-11-21 22:10:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2023-11-21 22:10:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2023-11-21 22:10:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 22:10:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 22:10:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2023-11-21 22:10:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2023-11-21 22:10:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2023-11-21 22:10:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2023-11-21 22:10:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:10:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:10:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2023-11-21 22:10:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2023-11-21 22:10:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 22:10:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 22:10:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2023-11-21 22:10:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2023-11-21 22:10:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-21 22:10:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-21 22:10:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-21 22:10:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-21 22:10:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2023-11-21 22:10:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2023-11-21 22:10:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:10:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 22:10:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 22:10:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 22:10:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2023-11-21 22:10:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2023-11-21 22:10:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2023-11-21 22:10:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2023-11-21 22:10:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2023-11-21 22:10:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2023-11-21 22:10:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2023-11-21 22:10:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2023-11-21 22:10:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2023-11-21 22:10:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2023-11-21 22:10:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2023-11-21 22:10:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2023-11-21 22:10:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-21 22:10:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-21 22:10:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 22:10:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2023-11-21 22:10:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2023-11-21 22:10:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2023-11-21 22:10:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2023-11-21 22:10:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-11-21 22:10:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-11-21 22:10:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 22:10:22,469 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 22:10:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-11-21 22:10:22,469 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-11-21 22:10:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 22:10:22,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 22:10:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2023-11-21 22:10:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2023-11-21 22:10:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2023-11-21 22:10:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2023-11-21 22:10:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-21 22:10:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-21 22:10:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:10:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 22:10:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-21 22:10:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-21 22:10:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2023-11-21 22:10:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2023-11-21 22:10:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2023-11-21 22:10:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2023-11-21 22:10:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2023-11-21 22:10:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2023-11-21 22:10:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 22:10:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 22:10:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-21 22:10:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-21 22:10:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2023-11-21 22:10:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2023-11-21 22:10:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-21 22:10:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-21 22:10:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 22:10:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 22:10:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2023-11-21 22:10:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2023-11-21 22:10:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2023-11-21 22:10:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2023-11-21 22:10:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 22:10:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 22:10:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 22:10:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 22:10:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2023-11-21 22:10:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2023-11-21 22:10:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2023-11-21 22:10:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2023-11-21 22:10:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 22:10:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 22:10:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 22:10:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 22:10:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2023-11-21 22:10:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2023-11-21 22:10:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-21 22:10:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-21 22:10:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-21 22:10:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-21 22:10:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 22:10:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2023-11-21 22:10:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2023-11-21 22:10:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2023-11-21 22:10:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2023-11-21 22:10:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 22:10:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2023-11-21 22:10:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2023-11-21 22:10:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-21 22:10:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-21 22:10:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2023-11-21 22:10:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2023-11-21 22:10:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2023-11-21 22:10:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2023-11-21 22:10:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 22:10:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-21 22:10:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-21 22:10:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2023-11-21 22:10:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2023-11-21 22:10:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 22:10:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 22:10:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 22:10:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 22:10:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2023-11-21 22:10:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2023-11-21 22:10:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 22:10:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 22:10:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2023-11-21 22:10:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2023-11-21 22:10:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2023-11-21 22:10:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2023-11-21 22:10:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2023-11-21 22:10:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2023-11-21 22:10:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 22:10:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2023-11-21 22:10:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2023-11-21 22:10:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2023-11-21 22:10:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2023-11-21 22:10:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 22:10:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 22:10:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 22:10:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 22:10:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2023-11-21 22:10:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2023-11-21 22:10:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2023-11-21 22:10:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2023-11-21 22:10:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:10:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2023-11-21 22:10:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2023-11-21 22:10:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2023-11-21 22:10:22,497 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2023-11-21 22:10:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2023-11-21 22:10:22,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2023-11-21 22:10:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 22:10:22,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 22:10:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:10:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2023-11-21 22:10:22,497 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2023-11-21 22:10:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2023-11-21 22:10:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2023-11-21 22:10:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2023-11-21 22:10:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2023-11-21 22:10:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 22:10:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2023-11-21 22:10:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2023-11-21 22:10:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-21 22:10:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-21 22:10:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2023-11-21 22:10:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2023-11-21 22:10:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2023-11-21 22:10:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2023-11-21 22:10:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2023-11-21 22:10:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2023-11-21 22:10:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2023-11-21 22:10:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2023-11-21 22:10:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-21 22:10:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-21 22:10:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2023-11-21 22:10:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2023-11-21 22:10:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-11-21 22:10:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-11-21 22:10:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-21 22:10:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-21 22:10:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 22:10:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 22:10:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2023-11-21 22:10:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2023-11-21 22:10:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2023-11-21 22:10:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2023-11-21 22:10:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2023-11-21 22:10:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2023-11-21 22:10:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2023-11-21 22:10:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2023-11-21 22:10:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2023-11-21 22:10:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2023-11-21 22:10:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2023-11-21 22:10:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2023-11-21 22:10:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-21 22:10:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-21 22:10:22,507 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 22:10:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 22:10:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2023-11-21 22:10:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2023-11-21 22:10:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 22:10:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-21 22:10:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-21 22:10:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2023-11-21 22:10:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2023-11-21 22:10:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-11-21 22:10:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-11-21 22:10:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:10:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:10:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2023-11-21 22:10:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2023-11-21 22:10:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 22:10:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 22:10:23,630 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:10:23,635 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:10:24,206 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 22:10:50,455 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:10:54,973 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:10:54,973 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 22:10:54,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:54 BoogieIcfgContainer [2023-11-21 22:10:54,976 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:10:54,979 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:10:54,979 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:10:54,982 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:10:54,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:10:15" (1/3) ... [2023-11-21 22:10:54,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@574b49a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:10:54, skipping insertion in model container [2023-11-21 22:10:54,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:20" (2/3) ... [2023-11-21 22:10:54,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@574b49a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:10:54, skipping insertion in model container [2023-11-21 22:10:54,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:54" (3/3) ... [2023-11-21 22:10:54,986 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-21 22:10:55,008 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:10:55,008 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 22:10:55,133 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:10:55,140 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@50181c1c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:10:55,141 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 22:10:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand has 2675 states, 1693 states have (on average 1.351447135262847) internal successors, (2288), 1716 states have internal predecessors, (2288), 844 states have call successors, (844), 137 states have call predecessors, (844), 136 states have return successors, (833), 833 states have call predecessors, (833), 833 states have call successors, (833) [2023-11-21 22:10:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2023-11-21 22:10:55,234 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 22:10:55,235 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 20, 20, 20, 20, 20, 20, 20, 20, 20, 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, 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, 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] [2023-11-21 22:10:55,236 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 22:10:55,241 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:10:55,241 INFO L85 PathProgramCache]: Analyzing trace with hash -458460582, now seen corresponding path program 1 times [2023-11-21 22:10:55,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:10:55,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964818472] [2023-11-21 22:10:55,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:10:55,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:10:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat