./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.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_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/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_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/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_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/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 c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:54:02,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:54:02,347 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:54:02,353 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:54:02,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:54:02,381 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:54:02,382 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:54:02,382 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:54:02,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:54:02,384 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:54:02,384 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:54:02,385 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:54:02,385 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:54:02,386 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:54:02,387 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:54:02,387 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:54:02,388 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:54:02,388 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:54:02,389 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:54:02,389 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:54:02,390 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:54:02,391 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:54:02,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:54:02,392 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:54:02,393 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:54:02,393 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:54:02,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:54:02,394 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:54:02,395 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:54:02,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:54:02,396 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:54:02,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:54:02,397 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:54:02,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:54:02,398 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:54:02,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:54:02,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:54:02,399 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:54:02,399 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:54:02,400 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:54:02,400 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:54:02,405 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:54:02,405 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_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b [2023-11-19 04:54:02,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:54:02,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:54:02,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:54:02,689 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:54:02,691 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:54:02,693 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-19 04:54:05,910 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:54:07,026 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:54:07,028 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-19 04:54:07,107 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/data/2239e599c/65fe9dc7c5ea45689beb50d208cec3d3/FLAG8ef5ed6ca [2023-11-19 04:54:07,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/data/2239e599c/65fe9dc7c5ea45689beb50d208cec3d3 [2023-11-19 04:54:07,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:54:07,126 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:54:07,127 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:07,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:54:07,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:54:07,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:07" (1/1) ... [2023-11-19 04:54:07,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a7dd307 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:07, skipping insertion in model container [2023-11-19 04:54:07,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:07" (1/1) ... [2023-11-19 04:54:07,488 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:54:17,333 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_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2023-11-19 04:54:17,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:54:17,679 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:54:17,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.section .altinstructions,\"a\"\n .balign 8 \n .quad 661b\n .quad 663f\n\t .word (4*32+23)\n\t .byte 662b-661b\n\t .byte 664f-663f\n.previous\n.section .discard,\"aw\",@progbits\n\t .byte 0xff + (664f-663f) - (662b-661b)\n.previous\n.section .altinstr_replacement, \"ax\"\n663:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n664:\n.previous": "=a" (res): "D" (w)); [6039] [2023-11-19 04:54:17,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [6123] [2023-11-19 04:54:17,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; xaddl %0, %1": "+r" (i), "+m" (v->counter): : "memory"); [6132-6133] [2023-11-19 04:54:17,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6690] [2023-11-19 04:54:17,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7058] [2023-11-19 04:54:17,923 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/main.c"), "i" (640), "i" (12UL)); [7705-7706] [2023-11-19 04:54:17,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7716] [2023-11-19 04:54:17,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7721] [2023-11-19 04:54:17,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8707] [2023-11-19 04:54:17,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9034] [2023-11-19 04:54:17,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [11014-11015] [2023-11-19 04:54:17,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [11028] [2023-11-19 04:54:18,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15315] [2023-11-19 04:54:18,217 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c"), "i" (986), "i" (12UL)); [16949-16950] [2023-11-19 04:54:18,220 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c"), "i" (1047), "i" (12UL)); [17056-17057] [2023-11-19 04:54:18,249 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c"), "i" (1469), "i" (12UL)); [17607-17608] [2023-11-19 04:54:18,251 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c"), "i" (1509), "i" (12UL)); [17674-17675] [2023-11-19 04:54:18,257 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c"), "i" (1591), "i" (12UL)); [17836-17837] [2023-11-19 04:54:18,260 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c"), "i" (1698), "i" (12UL)); [17947-17948] [2023-11-19 04:54:18,289 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0\n\tcmovzl %2,%0": "=&r" (r): "rm" (x), "rm" (-1)); [18718] [2023-11-19 04:54:18,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [19410-19411] [2023-11-19 04:54:18,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [19437] [2023-11-19 04:54:18,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [19445-19446] [2023-11-19 04:54:18,416 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/tx.c"), "i" (711), "i" (12UL)); [20621-20622] [2023-11-19 04:54:18,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [21200] [2023-11-19 04:54:18,512 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/rx.c"), "i" (438), "i" (12UL)); [22267-22268] [2023-11-19 04:54:18,538 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 *)"/home/ldvuser/andrianov/commit-tester-work/task-008--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/rx.c"), "i" (721), "i" (12UL)); [22618-22619] [2023-11-19 04:54:18,839 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_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2023-11-19 04:54:18,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:54:19,587 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:54:19,609 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:54:19,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19 WrapperNode [2023-11-19 04:54:19,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:19,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:54:19,612 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:54:19,612 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:54:19,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:20,222 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:21,186 INFO L138 Inliner]: procedures = 913, calls = 12563, calls flagged for inlining = 473, calls inlined = 374, statements flattened = 25390 [2023-11-19 04:54:21,187 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:54:21,188 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:54:21,188 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:54:21,188 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:54:21,199 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:21,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:21,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:21,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:21,920 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:22,020 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:22,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:22,147 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:22,291 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:54:22,292 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:54:22,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:54:22,293 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:54:22,294 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:19" (1/1) ... [2023-11-19 04:54:22,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:54:22,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:54:22,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:54:22,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc975dc5-66c3-4eea-ad78-2a41d0aca10e/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:54:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-19 04:54:22,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-19 04:54:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-19 04:54:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-19 04:54:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_notify [2023-11-19 04:54:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_notify [2023-11-19 04:54:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_set_key [2023-11-19 04:54:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_set_key [2023-11-19 04:54:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_reboot [2023-11-19 04:54:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_reboot [2023-11-19 04:54:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2023-11-19 04:54:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2023-11-19 04:54:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-11-19 04:54:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-11-19 04:54:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2023-11-19 04:54:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2023-11-19 04:54:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-19 04:54:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-19 04:54:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2023-11-19 04:54:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2023-11-19 04:54:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:54:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:54:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2023-11-19 04:54:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2023-11-19 04:54:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_cts_check [2023-11-19 04:54:22,386 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_cts_check [2023-11-19 04:54:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-11-19 04:54:22,386 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-11-19 04:54:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx [2023-11-19 04:54:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx [2023-11-19 04:54:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:54:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:54:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2023-11-19 04:54:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2023-11-19 04:54:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2023-11-19 04:54:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2023-11-19 04:54:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:54:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:54:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 04:54:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 04:54:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2023-11-19 04:54:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2023-11-19 04:54:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_ampdu [2023-11-19 04:54:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_ampdu [2023-11-19 04:54:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2023-11-19 04:54:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2023-11-19 04:54:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 04:54:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 04:54:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:54:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_queue_dump [2023-11-19 04:54:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_queue_dump [2023-11-19 04:54:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2023-11-19 04:54:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2023-11-19 04:54:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_disconnect [2023-11-19 04:54:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_disconnect [2023-11-19 04:54:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-19 04:54:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-19 04:54:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2023-11-19 04:54:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2023-11-19 04:54:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_add_interface [2023-11-19 04:54:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_add_interface [2023-11-19 04:54:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2023-11-19 04:54:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2023-11-19 04:54:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_flush [2023-11-19 04:54:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_flush [2023-11-19 04:54:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-19 04:54:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-19 04:54:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:54:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:54:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2023-11-19 04:54:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2023-11-19 04:54:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-19 04:54:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-19 04:54:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:54:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2023-11-19 04:54:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2023-11-19 04:54:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_bss_info_changed [2023-11-19 04:54:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_bss_info_changed [2023-11-19 04:54:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:54:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_physet [2023-11-19 04:54:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_physet [2023-11-19 04:54:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_load_firmware [2023-11-19 04:54:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_load_firmware [2023-11-19 04:54:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:54:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:54:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_read [2023-11-19 04:54:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_read [2023-11-19 04:54:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:54:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2023-11-19 04:54:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2023-11-19 04:54:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-19 04:54:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-19 04:54:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_rts_check [2023-11-19 04:54:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_rts_check [2023-11-19 04:54:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 04:54:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 04:54:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_52 [2023-11-19 04:54:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_52 [2023-11-19 04:54:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_open [2023-11-19 04:54:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_open [2023-11-19 04:54:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-19 04:54:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-19 04:54:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:54:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:54:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_hdr [2023-11-19 04:54:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_hdr [2023-11-19 04:54:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:54:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:54:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 04:54:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 04:54:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_format_frame [2023-11-19 04:54:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_format_frame [2023-11-19 04:54:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2023-11-19 04:54:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2023-11-19 04:54:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:54:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:54:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_conf_tx [2023-11-19 04:54:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_conf_tx [2023-11-19 04:54:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:54:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2023-11-19 04:54:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2023-11-19 04:54:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2023-11-19 04:54:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2023-11-19 04:54:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-19 04:54:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-19 04:54:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-19 04:54:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-19 04:54:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_echo_test [2023-11-19 04:54:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_echo_test [2023-11-19 04:54:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-11-19 04:54:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-11-19 04:54:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_config [2023-11-19 04:54:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_config [2023-11-19 04:54:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-11-19 04:54:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-11-19 04:54:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-11-19 04:54:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-11-19 04:54:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:54:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:54:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-19 04:54:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-19 04:54:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:54:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:54:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2023-11-19 04:54:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2023-11-19 04:54:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2023-11-19 04:54:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2023-11-19 04:54:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2023-11-19 04:54:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2023-11-19 04:54:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2023-11-19 04:54:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2023-11-19 04:54:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:54:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:54:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 04:54:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 04:54:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2023-11-19 04:54:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2023-11-19 04:54:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:54:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:54:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:54:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2023-11-19 04:54:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2023-11-19 04:54:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2023-11-19 04:54:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2023-11-19 04:54:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:54:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_stats [2023-11-19 04:54:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_stats [2023-11-19 04:54:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-11-19 04:54:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-11-19 04:54:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-19 04:54:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-19 04:54:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2023-11-19 04:54:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2023-11-19 04:54:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2023-11-19 04:54:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2023-11-19 04:54:22,427 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_rx_urb [2023-11-19 04:54:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_rx_urb [2023-11-19 04:54:22,427 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2023-11-19 04:54:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2023-11-19 04:54:22,427 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:54:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:54:22,427 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 04:54:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 04:54:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_ar9170 [2023-11-19 04:54:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_ar9170 [2023-11-19 04:54:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2023-11-19 04:54:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2023-11-19 04:54:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2023-11-19 04:54:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2023-11-19 04:54:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-19 04:54:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-19 04:54:22,429 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 04:54:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 04:54:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2023-11-19 04:54:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2023-11-19 04:54:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-19 04:54:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-19 04:54:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2023-11-19 04:54:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2023-11-19 04:54:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2023-11-19 04:54:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2023-11-19 04:54:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-19 04:54:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-19 04:54:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-11-19 04:54:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-11-19 04:54:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 04:54:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 04:54:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_prepare_multicast [2023-11-19 04:54:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_prepare_multicast [2023-11-19 04:54:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2023-11-19 04:54:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2023-11-19 04:54:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2023-11-19 04:54:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2023-11-19 04:54:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-11-19 04:54:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-11-19 04:54:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-19 04:54:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-19 04:54:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2023-11-19 04:54:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2023-11-19 04:54:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-19 04:54:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-19 04:54:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:54:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-19 04:54:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-19 04:54:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:54:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:54:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2023-11-19 04:54:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2023-11-19 04:54:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2023-11-19 04:54:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2023-11-19 04:54:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2023-11-19 04:54:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2023-11-19 04:54:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 04:54:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 04:54:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2023-11-19 04:54:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2023-11-19 04:54:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2023-11-19 04:54:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2023-11-19 04:54:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2023-11-19 04:54:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2023-11-19 04:54:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-19 04:54:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-19 04:54:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_unregister [2023-11-19 04:54:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_unregister [2023-11-19 04:54:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 04:54:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 04:54:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:54:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:54:22,438 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2023-11-19 04:54:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2023-11-19 04:54:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-11-19 04:54:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-11-19 04:54:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-11-19 04:54:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-11-19 04:54:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2023-11-19 04:54:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2023-11-19 04:54:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-11-19 04:54:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-11-19 04:54:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 04:54:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 04:54:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2023-11-19 04:54:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2023-11-19 04:54:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2023-11-19 04:54:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2023-11-19 04:54:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:54:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:54:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2023-11-19 04:54:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2023-11-19 04:54:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_init_device [2023-11-19 04:54:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_init_device [2023-11-19 04:54:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_remove_interface [2023-11-19 04:54:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_remove_interface [2023-11-19 04:54:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:54:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:54:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_tx [2023-11-19 04:54:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_tx [2023-11-19 04:54:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-11-19 04:54:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-11-19 04:54:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2023-11-19 04:54:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2023-11-19 04:54:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2023-11-19 04:54:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2023-11-19 04:54:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:54:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:54:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2023-11-19 04:54:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2023-11-19 04:54:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_add [2023-11-19 04:54:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_add [2023-11-19 04:54:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:54:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 04:54:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 04:54:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2023-11-19 04:54:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2023-11-19 04:54:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-11-19 04:54:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-11-19 04:54:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2023-11-19 04:54:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2023-11-19 04:54:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2023-11-19 04:54:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2023-11-19 04:54:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:54:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 04:54:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 04:54:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:54:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-11-19 04:54:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-11-19 04:54:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:54:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:54:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2023-11-19 04:54:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2023-11-19 04:54:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2023-11-19 04:54:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2023-11-19 04:54:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2023-11-19 04:54:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2023-11-19 04:54:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-11-19 04:54:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-11-19 04:54:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2023-11-19 04:54:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2023-11-19 04:54:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-19 04:54:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-19 04:54:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2023-11-19 04:54:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2023-11-19 04:54:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 04:54:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 04:54:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_survey [2023-11-19 04:54:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_survey [2023-11-19 04:54:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2023-11-19 04:54:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2023-11-19 04:54:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_7 [2023-11-19 04:54:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_7 [2023-11-19 04:54:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_ampdu_action [2023-11-19 04:54:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_ampdu_action [2023-11-19 04:54:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2023-11-19 04:54:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2023-11-19 04:54:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-11-19 04:54:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-11-19 04:54:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2023-11-19 04:54:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2023-11-19 04:54:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 04:54:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 04:54:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-19 04:54:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-19 04:54:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-11-19 04:54:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-11-19 04:54:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 04:54:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 04:54:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2023-11-19 04:54:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2023-11-19 04:54:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-19 04:54:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-19 04:54:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_scnprintf [2023-11-19 04:54:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_scnprintf [2023-11-19 04:54:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 04:54:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 04:54:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-19 04:54:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-19 04:54:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:54:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:54:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:54:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 04:54:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 04:54:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2023-11-19 04:54:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2023-11-19 04:54:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2023-11-19 04:54:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2023-11-19 04:54:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2023-11-19 04:54:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2023-11-19 04:54:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2023-11-19 04:54:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2023-11-19 04:54:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2023-11-19 04:54:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2023-11-19 04:54:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-19 04:54:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-19 04:54:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_unregister [2023-11-19 04:54:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_unregister [2023-11-19 04:54:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_seq [2023-11-19 04:54:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_seq [2023-11-19 04:54:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 04:54:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 04:54:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:54:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:54:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_release_firmware [2023-11-19 04:54:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_release_firmware [2023-11-19 04:54:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2023-11-19 04:54:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2023-11-19 04:54:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-11-19 04:54:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-11-19 04:54:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:54:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_data_urb [2023-11-19 04:54:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_data_urb [2023-11-19 04:54:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 04:54:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 04:54:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:54:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:54:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_write [2023-11-19 04:54:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_write [2023-11-19 04:54:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-19 04:54:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-19 04:54:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2023-11-19 04:54:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2023-11-19 04:54:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2023-11-19 04:54:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2023-11-19 04:54:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2023-11-19 04:54:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2023-11-19 04:54:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_resume [2023-11-19 04:54:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_resume [2023-11-19 04:54:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-19 04:54:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-19 04:54:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-11-19 04:54:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-11-19 04:54:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_tsf [2023-11-19 04:54:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_tsf [2023-11-19 04:54:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 04:54:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 04:54:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_remove [2023-11-19 04:54:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_remove [2023-11-19 04:54:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-19 04:54:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-19 04:54:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:54:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:54:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2023-11-19 04:54:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2023-11-19 04:54:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 04:54:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 04:54:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_configure_filter [2023-11-19 04:54:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_configure_filter [2023-11-19 04:54:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2023-11-19 04:54:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2023-11-19 04:54:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2023-11-19 04:54:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2023-11-19 04:54:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 04:54:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 04:54:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-11-19 04:54:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-11-19 04:54:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:54:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:54:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-19 04:54:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-19 04:54:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 04:54:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 04:54:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2023-11-19 04:54:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2023-11-19 04:54:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 04:54:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 04:54:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2023-11-19 04:54:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2023-11-19 04:54:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-19 04:54:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-19 04:54:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-19 04:54:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-19 04:54:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2023-11-19 04:54:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2023-11-19 04:54:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 04:54:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 04:54:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 04:54:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 04:54:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-19 04:54:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-19 04:54:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:54:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2023-11-19 04:54:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2023-11-19 04:54:24,505 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:54:24,516 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:54:24,805 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;