./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 9bd2c7ff 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_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.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_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3f5bdb6b0aa6babe38c3d2b7c8b86a9d169e61742b5c110bfab8a392415efc49 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:14:51,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:14:51,842 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:14:51,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:14:51,850 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:14:51,885 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:14:51,886 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:14:51,887 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:14:51,888 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:14:51,889 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:14:51,889 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:14:51,890 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:14:51,891 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:14:51,891 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:14:51,892 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:14:51,893 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:14:51,893 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:14:51,894 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:14:51,895 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:14:51,896 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:14:51,896 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:14:51,903 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:14:51,904 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:14:51,905 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:14:51,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:14:51,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:14:51,907 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:14:51,908 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:14:51,908 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:14:51,909 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:14:51,909 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:14:51,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:14:51,911 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:14:51,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:14:51,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:14:51,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:14:51,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:14:51,913 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:14:51,914 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:14:51,914 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:14:51,915 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:14:51,915 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:14:51,916 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f5bdb6b0aa6babe38c3d2b7c8b86a9d169e61742b5c110bfab8a392415efc49 [2023-11-19 05:14:52,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:14:52,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:14:52,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:14:52,274 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:14:52,274 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:14:52,276 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/../../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 [2023-11-19 05:14:55,628 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:14:56,455 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:14:56,456 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/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 [2023-11-19 05:14:56,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/data/5a9c0de1a/db19d6f29b51423c80895dc8aed20df0/FLAG6f1615bef [2023-11-19 05:14:56,548 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/data/5a9c0de1a/db19d6f29b51423c80895dc8aed20df0 [2023-11-19 05:14:56,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:14:56,559 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:14:56,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:14:56,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:14:56,571 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:14:56,572 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:14:56" (1/1) ... [2023-11-19 05:14:56,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@333edf37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:14:56, skipping insertion in model container [2023-11-19 05:14:56,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:14:56" (1/1) ... [2023-11-19 05:14:56,845 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:15:00,188 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_9720260c-57bd-40e6-808a-660ac95f420c/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] [2023-11-19 05:15:00,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:15:00,350 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:15:00,489 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] [2023-11-19 05:15:00,491 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] [2023-11-19 05:15:00,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7133] [2023-11-19 05:15:00,509 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] [2023-11-19 05:15:01,054 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_9720260c-57bd-40e6-808a-660ac95f420c/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] [2023-11-19 05:15:01,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:15:01,350 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:15:01,358 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:15:01,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01 WrapperNode [2023-11-19 05:15:01,359 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:15:01,360 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:15:01,361 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:15:01,361 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:15:01,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:01,615 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,068 INFO L138 Inliner]: procedures = 321, calls = 4708, calls flagged for inlining = 124, calls inlined = 122, statements flattened = 8985 [2023-11-19 05:15:02,069 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:15:02,070 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:15:02,070 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:15:02,070 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:15:02,082 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,166 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,167 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,605 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,656 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:15:02,746 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:15:02,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:15:02,746 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:15:02,747 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (1/1) ... [2023-11-19 05:15:02,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:15:02,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:15:02,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:15:02,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9720260c-57bd-40e6-808a-660ac95f420c/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:15:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 05:15:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 05:15:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2023-11-19 05:15:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2023-11-19 05:15:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-11-19 05:15:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-11-19 05:15:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2023-11-19 05:15:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2023-11-19 05:15:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 05:15:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 05:15:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2023-11-19 05:15:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2023-11-19 05:15:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 05:15:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 05:15:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 05:15:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 05:15:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 05:15:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 05:15:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2023-11-19 05:15:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2023-11-19 05:15:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2023-11-19 05:15:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2023-11-19 05:15:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2023-11-19 05:15:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2023-11-19 05:15:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2023-11-19 05:15:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2023-11-19 05:15:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2023-11-19 05:15:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2023-11-19 05:15:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 05:15:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 05:15:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2023-11-19 05:15:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2023-11-19 05:15:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2023-11-19 05:15:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2023-11-19 05:15:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2023-11-19 05:15:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2023-11-19 05:15:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 05:15:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 05:15:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2023-11-19 05:15:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2023-11-19 05:15:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 05:15:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 05:15:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2023-11-19 05:15:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2023-11-19 05:15:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2023-11-19 05:15:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2023-11-19 05:15:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2023-11-19 05:15:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2023-11-19 05:15:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2023-11-19 05:15:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2023-11-19 05:15:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2023-11-19 05:15:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2023-11-19 05:15:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2023-11-19 05:15:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2023-11-19 05:15:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2023-11-19 05:15:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2023-11-19 05:15:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2023-11-19 05:15:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2023-11-19 05:15:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2023-11-19 05:15:02,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2023-11-19 05:15:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-11-19 05:15:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-11-19 05:15:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 05:15:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 05:15:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 05:15:02,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 05:15:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 05:15:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 05:15:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-19 05:15:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-19 05:15:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2023-11-19 05:15:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2023-11-19 05:15:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2023-11-19 05:15:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2023-11-19 05:15:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2023-11-19 05:15:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2023-11-19 05:15:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 05:15:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 05:15:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2023-11-19 05:15:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2023-11-19 05:15:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2023-11-19 05:15:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2023-11-19 05:15:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:15:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:15:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2023-11-19 05:15:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2023-11-19 05:15:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 05:15:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 05:15:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2023-11-19 05:15:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2023-11-19 05:15:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 05:15:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 05:15:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-19 05:15:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-19 05:15:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2023-11-19 05:15:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2023-11-19 05:15:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 05:15:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 05:15:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 05:15:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 05:15:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2023-11-19 05:15:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2023-11-19 05:15:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2023-11-19 05:15:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2023-11-19 05:15:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2023-11-19 05:15:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2023-11-19 05:15:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2023-11-19 05:15:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2023-11-19 05:15:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2023-11-19 05:15:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2023-11-19 05:15:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2023-11-19 05:15:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2023-11-19 05:15:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-19 05:15:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-19 05:15:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 05:15:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2023-11-19 05:15:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2023-11-19 05:15:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2023-11-19 05:15:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2023-11-19 05:15:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-11-19 05:15:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-11-19 05:15:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 05:15:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 05:15:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-11-19 05:15:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-11-19 05:15:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 05:15:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 05:15:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2023-11-19 05:15:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2023-11-19 05:15:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2023-11-19 05:15:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2023-11-19 05:15:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-19 05:15:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-19 05:15:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 05:15:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 05:15:02,856 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-19 05:15:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-19 05:15:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2023-11-19 05:15:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2023-11-19 05:15:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2023-11-19 05:15:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2023-11-19 05:15:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2023-11-19 05:15:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2023-11-19 05:15:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 05:15:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 05:15:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 05:15:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 05:15:02,938 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2023-11-19 05:15:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2023-11-19 05:15:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 05:15:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 05:15:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 05:15:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 05:15:02,939 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2023-11-19 05:15:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2023-11-19 05:15:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2023-11-19 05:15:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2023-11-19 05:15:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 05:15:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 05:15:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 05:15:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 05:15:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2023-11-19 05:15:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2023-11-19 05:15:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2023-11-19 05:15:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2023-11-19 05:15:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 05:15:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 05:15:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 05:15:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 05:15:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2023-11-19 05:15:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2023-11-19 05:15:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 05:15:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 05:15:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-19 05:15:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-19 05:15:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 05:15:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2023-11-19 05:15:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2023-11-19 05:15:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2023-11-19 05:15:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2023-11-19 05:15:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 05:15:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2023-11-19 05:15:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2023-11-19 05:15:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-19 05:15:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-19 05:15:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2023-11-19 05:15:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2023-11-19 05:15:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2023-11-19 05:15:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2023-11-19 05:15:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 05:15:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-19 05:15:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-19 05:15:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2023-11-19 05:15:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2023-11-19 05:15:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 05:15:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 05:15:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 05:15:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 05:15:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2023-11-19 05:15:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2023-11-19 05:15:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 05:15:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 05:15:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2023-11-19 05:15:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2023-11-19 05:15:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2023-11-19 05:15:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2023-11-19 05:15:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2023-11-19 05:15:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2023-11-19 05:15:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 05:15:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2023-11-19 05:15:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2023-11-19 05:15:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2023-11-19 05:15:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2023-11-19 05:15:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 05:15:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 05:15:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 05:15:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 05:15:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2023-11-19 05:15:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2023-11-19 05:15:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2023-11-19 05:15:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2023-11-19 05:15:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 05:15:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2023-11-19 05:15:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2023-11-19 05:15:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2023-11-19 05:15:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2023-11-19 05:15:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2023-11-19 05:15:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2023-11-19 05:15:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 05:15:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 05:15:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:15:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2023-11-19 05:15:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2023-11-19 05:15:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2023-11-19 05:15:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2023-11-19 05:15:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2023-11-19 05:15:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2023-11-19 05:15:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 05:15:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2023-11-19 05:15:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2023-11-19 05:15:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-19 05:15:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-19 05:15:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2023-11-19 05:15:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2023-11-19 05:15:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2023-11-19 05:15:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2023-11-19 05:15:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2023-11-19 05:15:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2023-11-19 05:15:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2023-11-19 05:15:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2023-11-19 05:15:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 05:15:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 05:15:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2023-11-19 05:15:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2023-11-19 05:15:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-11-19 05:15:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-11-19 05:15:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 05:15:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 05:15:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 05:15:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 05:15:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2023-11-19 05:15:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2023-11-19 05:15:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2023-11-19 05:15:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2023-11-19 05:15:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2023-11-19 05:15:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2023-11-19 05:15:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2023-11-19 05:15:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2023-11-19 05:15:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2023-11-19 05:15:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2023-11-19 05:15:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2023-11-19 05:15:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2023-11-19 05:15:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 05:15:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 05:15:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 05:15:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 05:15:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2023-11-19 05:15:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2023-11-19 05:15:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:15:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-19 05:15:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-19 05:15:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2023-11-19 05:15:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2023-11-19 05:15:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-11-19 05:15:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-11-19 05:15:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:15:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:15:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2023-11-19 05:15:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2023-11-19 05:15:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 05:15:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 05:15:04,123 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:15:04,138 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:15:04,847 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 05:15:33,405 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:15:36,160 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:15:36,161 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:15:36,179 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:15:36 BoogieIcfgContainer [2023-11-19 05:15:36,179 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:15:36,182 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:15:36,182 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:15:36,186 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:15:36,186 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:14:56" (1/3) ... [2023-11-19 05:15:36,187 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@143d410b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:15:36, skipping insertion in model container [2023-11-19 05:15:36,187 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:15:01" (2/3) ... [2023-11-19 05:15:36,187 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@143d410b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:15:36, skipping insertion in model container [2023-11-19 05:15:36,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:15:36" (3/3) ... [2023-11-19 05:15:36,189 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-19 05:15:36,212 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:15:36,212 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:15:36,349 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:15:36,357 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=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;@edcca22, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:15:36,357 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:15:36,373 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) [2023-11-19 05:15:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2023-11-19 05:15:36,448 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:15:36,450 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] [2023-11-19 05:15:36,451 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:15:36,460 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:15:36,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1266402439, now seen corresponding path program 1 times [2023-11-19 05:15:36,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:15:36,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744777951] [2023-11-19 05:15:36,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:15:36,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:15:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat