./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-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl --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 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:09:58,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:09:58,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:09:58,844 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:09:58,844 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:09:58,871 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:09:58,871 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:09:58,872 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:09:58,873 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:09:58,874 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:09:58,874 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:09:58,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:09:58,876 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:09:58,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:09:58,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:09:58,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:09:58,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:09:58,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:09:58,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:09:58,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:09:58,880 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:09:58,881 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:09:58,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:09:58,882 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:09:58,882 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:09:58,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:09:58,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:09:58,884 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:09:58,884 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:09:58,885 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:09:58,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:09:58,886 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:09:58,886 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:09:58,887 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:09:58,887 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:09:58,887 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:09:58,888 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_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db [2023-11-12 02:09:59,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:09:59,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:09:59,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:09:59,210 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:09:59,211 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:09:59,213 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2023-11-12 02:10:02,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:10:03,386 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:10:03,387 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2023-11-12 02:10:03,483 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/data/60985abe1/b6150a8b832f41bbaf940260c30e6657/FLAGab530280c [2023-11-12 02:10:03,505 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/data/60985abe1/b6150a8b832f41bbaf940260c30e6657 [2023-11-12 02:10:03,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:10:03,513 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:10:03,517 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:10:03,518 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:10:03,524 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:10:03,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:10:03" (1/1) ... [2023-11-12 02:10:03,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@124bda71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:03, skipping insertion in model container [2023-11-12 02:10:03,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:10:03" (1/1) ... [2023-11-12 02:10:03,843 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:10:09,940 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_ccc99746-dd34-4a9c-9639-7ba449b358b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2023-11-12 02:10:10,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:10:10,425 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:10:10,624 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"); [7358] [2023-11-12 02:10:10,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [7372-7373] [2023-11-12 02:10:11,203 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_ccc99746-dd34-4a9c-9639-7ba449b358b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2023-11-12 02:10:11,221 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:10:11,686 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:10:11,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11 WrapperNode [2023-11-12 02:10:11,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:10:11,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:10:11,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:10:11,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:10:11,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:11,953 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:12,636 INFO L138 Inliner]: procedures = 616, calls = 8523, calls flagged for inlining = 398, calls inlined = 395, statements flattened = 19703 [2023-11-12 02:10:12,636 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:10:12,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:10:12,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:10:12,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:10:12,648 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:12,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:12,832 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:12,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:13,244 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:13,382 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:13,458 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:13,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:13,625 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:10:13,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:10:13,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:10:13,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:10:13,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:10:11" (1/1) ... [2023-11-12 02:10:13,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:10:13,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:10:13,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:10:13,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccc99746-dd34-4a9c-9639-7ba449b358b2/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:10:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_80 [2023-11-12 02:10:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_80 [2023-11-12 02:10:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_disable_interrupts [2023-11-12 02:10:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_disable_interrupts [2023-11-12 02:10:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_debugfs_add_files [2023-11-12 02:10:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_debugfs_add_files [2023-11-12 02:10:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_channel_switch [2023-11-12 02:10:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_channel_switch [2023-11-12 02:10:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write_reg [2023-11-12 02:10:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write_reg [2023-11-12 02:10:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_hw_init [2023-11-12 02:10:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_hw_init [2023-11-12 02:10:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:10:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:10:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-12 02:10:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-12 02:10:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:10:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:10:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_calc_tx_blocks [2023-11-12 02:10:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_calc_tx_blocks [2023-11-12 02:10:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-12 02:10:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-12 02:10:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_trigger_cmd [2023-11-12 02:10:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_trigger_cmd [2023-11-12 02:10:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_wl1271 [2023-11-12 02:10:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_wl1271 [2023-11-12 02:10:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_debugfs_update_stats [2023-11-12 02:10:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_debugfs_update_stats [2023-11-12 02:10:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure generic_file_llseek [2023-11-12 02:10:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_file_llseek [2023-11-12 02:10:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sta_get_ap_rate_mask [2023-11-12 02:10:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sta_get_ap_rate_mask [2023-11-12 02:10:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_data_len [2023-11-12 02:10:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_data_len [2023-11-12 02:10:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_fw_status [2023-11-12 02:10:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_fw_status [2023-11-12 02:10:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_write [2023-11-12 02:10:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_write [2023-11-12 02:10:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_send [2023-11-12 02:10:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_send [2023-11-12 02:10:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:10:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:10:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:10:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-12 02:10:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-12 02:10:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 02:10:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 02:10:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2023-11-12 02:10:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2023-11-12 02:10:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_identify_chip [2023-11-12 02:10:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_identify_chip [2023-11-12 02:10:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:10:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_tx_min_rate_get [2023-11-12 02:10:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_tx_min_rate_get [2023-11-12 02:10:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_remove [2023-11-12 02:10:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_remove [2023-11-12 02:10:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:10:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_peer_cap [2023-11-12 02:10:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_peer_cap [2023-11-12 02:10:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:10:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:10:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:10:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_wait_for_event [2023-11-12 02:10:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_wait_for_event [2023-11-12 02:10:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-11-12 02:10:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-11-12 02:10:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_min_fw_ver [2023-11-12 02:10:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_min_fw_ver [2023-11-12 02:10:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-12 02:10:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-12 02:10:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:10:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:10:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_build_probe_req [2023-11-12 02:10:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_build_probe_req [2023-11-12 02:10:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:10:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:10:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:10:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:10:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:10:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_low_prio [2023-11-12 02:10:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_low_prio [2023-11-12 02:10:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:10:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:10:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_partition [2023-11-12 02:10:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_partition [2023-11-12 02:10:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_read [2023-11-12 02:10:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_read [2023-11-12 02:10:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_packet_len [2023-11-12 02:10:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_packet_len [2023-11-12 02:10:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_stop [2023-11-12 02:10:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_stop [2023-11-12 02:10:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 02:10:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 02:10:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:10:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:10:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:10:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:10:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:10:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_probe [2023-11-12 02:10:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_probe [2023-11-12 02:10:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:10:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:10:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:10:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_boot [2023-11-12 02:10:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_boot [2023-11-12 02:10:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure wl128x_switch_tcxo_to_fref [2023-11-12 02:10:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure wl128x_switch_tcxo_to_fref [2023-11-12 02:10:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_process_mailbox_events [2023-11-12 02:10:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_process_mailbox_events [2023-11-12 02:10:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_translate_addr [2023-11-12 02:10:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_translate_addr [2023-11-12 02:10:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_read32 [2023-11-12 02:10:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_read32 [2023-11-12 02:10:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write [2023-11-12 02:10:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write [2023-11-12 02:10:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 02:10:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 02:10:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:10:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:10:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_send [2023-11-12 02:10:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_send [2023-11-12 02:10:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_pg_ver [2023-11-12 02:10:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_pg_ver [2023-11-12 02:10:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write32 [2023-11-12 02:10:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write32 [2023-11-12 02:10:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_stm [2023-11-12 02:10:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_stm [2023-11-12 02:10:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:10:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:10:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:10:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:10:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-12 02:10:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-12 02:10:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_blocks [2023-11-12 02:10:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_blocks [2023-11-12 02:10:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_csum [2023-11-12 02:10:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_csum [2023-11-12 02:10:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_key [2023-11-12 02:10:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_key [2023-11-12 02:10:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_ht_cap [2023-11-12 02:10:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_ht_cap [2023-11-12 02:10:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:10:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_buf_align [2023-11-12 02:10:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_buf_align [2023-11-12 02:10:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:10:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_high_prio [2023-11-12 02:10:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_high_prio [2023-11-12 02:10:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_clock_idx [2023-11-12 02:10:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_clock_idx [2023-11-12 02:10:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:10:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:10:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:10:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 02:10:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 02:10:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_format_buffer [2023-11-12 02:10:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_format_buffer [2023-11-12 02:10:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_read32 [2023-11-12 02:10:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_read32 [2023-11-12 02:10:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write32 [2023-11-12 02:10:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write32 [2023-11-12 02:10:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:10:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:10:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:10:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:10:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-11-12 02:10:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-11-12 02:10:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~~bool~0~TO~int [2023-11-12 02:10:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~~bool~0~TO~int [2023-11-12 02:10:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:10:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-12 02:10:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-12 02:10:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:10:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:10:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_calc_packet_alignment [2023-11-12 02:10:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_calc_packet_alignment [2023-11-12 02:10:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_start [2023-11-12 02:10:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_start [2023-11-12 02:10:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_wl1271 [2023-11-12 02:10:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_wl1271 [2023-11-12 02:10:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-12 02:10:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-12 02:10:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_mac [2023-11-12 02:10:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_mac [2023-11-12 02:10:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_setup [2023-11-12 02:10:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_setup [2023-11-12 02:10:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_sched_scan_stop [2023-11-12 02:10:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_sched_scan_stop [2023-11-12 02:10:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-12 02:10:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-12 02:10:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_plt_init [2023-11-12 02:10:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_plt_init [2023-11-12 02:10:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write [2023-11-12 02:10:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write [2023-11-12 02:10:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 02:10:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 02:10:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_tx_delayed_compl [2023-11-12 02:10:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_tx_delayed_compl [2023-11-12 02:10:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_test [2023-11-12 02:10:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_test [2023-11-12 02:10:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2023-11-12 02:10:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2023-11-12 02:10:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_ack_event [2023-11-12 02:10:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_ack_event [2023-11-12 02:10:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:10:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_hwaddr [2023-11-12 02:10:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_hwaddr [2023-11-12 02:10:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_spare_blocks [2023-11-12 02:10:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_spare_blocks [2023-11-12 02:10:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sched_scan_start [2023-11-12 02:10:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sched_scan_start [2023-11-12 02:10:15,582 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:10:15,586 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:10:17,365 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;