./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/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_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/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_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/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 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:45:41,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:45:41,765 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:45:41,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:45:41,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:45:41,817 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:45:41,818 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:45:41,819 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:45:41,820 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:45:41,824 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:45:41,825 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:45:41,826 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:45:41,827 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:45:41,828 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:45:41,829 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:45:41,829 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:45:41,830 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:45:41,830 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:45:41,831 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:45:41,831 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:45:41,832 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:45:41,832 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:45:41,833 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:45:41,834 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:45:41,834 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:45:41,835 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:45:41,835 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:45:41,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:45:41,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:45:41,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:45:41,838 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:45:41,838 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:45:41,839 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:45:41,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:45:41,839 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:45:41,840 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:45:41,840 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:45:41,840 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:45:41,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:45:41,841 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:45:41,841 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:45:41,842 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:45:41,842 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_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 [2023-11-19 04:45:42,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:45:42,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:45:42,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:45:42,220 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:45:42,221 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:45:42,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2023-11-19 04:45:45,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:45:46,105 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:45:46,107 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2023-11-19 04:45:46,250 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/data/1380f600d/352c71a878b9401d97380c90bdf143d7/FLAG0a8d16a43 [2023-11-19 04:45:46,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/data/1380f600d/352c71a878b9401d97380c90bdf143d7 [2023-11-19 04:45:46,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:45:46,278 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:45:46,282 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:45:46,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:45:46,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:45:46,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:45:46" (1/1) ... [2023-11-19 04:45:46,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb97add and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:46, skipping insertion in model container [2023-11-19 04:45:46,291 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:45:46" (1/1) ... [2023-11-19 04:45:46,501 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:45:50,137 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_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2023-11-19 04:45:50,295 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:45:50,365 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:45:50,531 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6390-6391] [2023-11-19 04:45:50,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6405] [2023-11-19 04:45:50,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6413] [2023-11-19 04:45:50,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (4*32+23)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n6641:\n\t.popsection": "=a" (res): "D" (w)); [6422] [2023-11-19 04:45:50,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6471] [2023-11-19 04:45:50,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6474] [2023-11-19 04:45:50,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6477] [2023-11-19 04:45:50,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6480] [2023-11-19 04:45:50,594 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 *)"/work/ldvuser/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [6513-6514] [2023-11-19 04:45:50,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6519-6521] [2023-11-19 04:45:50,595 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; incl %0": "+m" (v->counter)); [6548] [2023-11-19 04:45:50,596 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; decl %0": "+m" (v->counter)); [6555] [2023-11-19 04:45:50,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6602] [2023-11-19 04:45:50,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6605] [2023-11-19 04:45:50,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6608] [2023-11-19 04:45:50,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6611] [2023-11-19 04:45:50,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6681] [2023-11-19 04:45:50,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6695] [2023-11-19 04:45:50,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6703] [2023-11-19 04:45:50,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6706] [2023-11-19 04:45:50,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6788] [2023-11-19 04:45:50,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6815] [2023-11-19 04:45:50,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6824] [2023-11-19 04:45:50,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6831] [2023-11-19 04:45:50,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6991-6992] [2023-11-19 04:45:50,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7020-7021] [2023-11-19 04:45:50,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8085] [2023-11-19 04:45:50,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8102] [2023-11-19 04:45:50,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8167] [2023-11-19 04:45:50,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8184] [2023-11-19 04:45:50,726 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (1645), "i" (12UL)); [8746-8747] [2023-11-19 04:45:50,730 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (1712), "i" (12UL)); [8812-8813] [2023-11-19 04:45:50,731 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (1721), "i" (12UL)); [8827-8828] [2023-11-19 04:45:50,733 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (1739), "i" (12UL)); [8848-8849] [2023-11-19 04:45:50,743 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (1868), "i" (12UL)); [9008-9009] [2023-11-19 04:45:50,745 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (1880), "i" (12UL)); [9027-9028] [2023-11-19 04:45:50,759 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (2098), "i" (12UL)); [9278-9279] [2023-11-19 04:45:50,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9311] [2023-11-19 04:45:50,910 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (5260), "i" (12UL)); [12188-12189] [2023-11-19 04:45:50,918 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (5408), "i" (12UL)); [12341-12342] [2023-11-19 04:45:50,918 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (5409), "i" (12UL)); [12349-12350] [2023-11-19 04:45:50,930 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 *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/9588/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/mwl8k.c.prepared"), "i" (5619), "i" (12UL)); [12516-12517] [2023-11-19 04:45:50,971 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_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2023-11-19 04:45:50,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:45:51,196 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:45:51,196 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:45:51,205 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:45:51,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51 WrapperNode [2023-11-19 04:45:51,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:45:51,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:45:51,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:45:51,207 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:45:51,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:51,349 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:51,749 INFO L138 Inliner]: procedures = 399, calls = 3520, calls flagged for inlining = 186, calls inlined = 159, statements flattened = 7681 [2023-11-19 04:45:51,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:45:51,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:45:51,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:45:51,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:45:51,762 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:51,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:51,835 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:51,835 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:52,076 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:52,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:52,292 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:52,324 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:52,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:45:52,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:45:52,370 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:45:52,370 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:45:52,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (1/1) ... [2023-11-19 04:45:52,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:45:52,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:45:52,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:45:52,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab7748a1-8e5e-4939-a3a6-71c23b45fea7/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:45:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2023-11-19 04:45:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2023-11-19 04:45:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2023-11-19 04:45:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2023-11-19 04:45:52,460 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2023-11-19 04:45:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2023-11-19 04:45:52,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 04:45:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 04:45:52,461 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 04:45:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 04:45:52,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:45:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:45:52,461 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:45:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:45:52,462 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 04:45:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 04:45:52,462 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:45:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:45:52,463 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 04:45:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 04:45:52,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 04:45:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 04:45:52,465 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2023-11-19 04:45:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2023-11-19 04:45:52,465 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2023-11-19 04:45:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2023-11-19 04:45:52,466 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 04:45:52,466 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 04:45:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 04:45:52,466 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2023-11-19 04:45:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2023-11-19 04:45:52,467 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2023-11-19 04:45:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2023-11-19 04:45:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2023-11-19 04:45:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2023-11-19 04:45:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2023-11-19 04:45:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2023-11-19 04:45:52,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 04:45:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 04:45:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:45:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 04:45:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 04:45:52,469 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:45:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:45:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2023-11-19 04:45:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2023-11-19 04:45:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2023-11-19 04:45:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2023-11-19 04:45:52,471 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2023-11-19 04:45:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2023-11-19 04:45:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:45:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:45:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 04:45:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 04:45:52,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:45:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:45:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:45:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2023-11-19 04:45:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2023-11-19 04:45:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:45:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2023-11-19 04:45:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2023-11-19 04:45:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 04:45:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 04:45:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:45:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:45:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:45:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2023-11-19 04:45:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2023-11-19 04:45:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2023-11-19 04:45:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2023-11-19 04:45:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:45:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:45:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2023-11-19 04:45:52,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2023-11-19 04:45:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 04:45:52,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 04:45:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 04:45:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 04:45:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 04:45:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 04:45:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2023-11-19 04:45:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2023-11-19 04:45:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-19 04:45:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-19 04:45:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2023-11-19 04:45:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2023-11-19 04:45:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-19 04:45:52,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-19 04:45:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2023-11-19 04:45:52,482 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2023-11-19 04:45:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:45:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 04:45:52,483 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 04:45:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:45:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-19 04:45:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-19 04:45:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:45:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:45:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:45:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:45:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2023-11-19 04:45:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2023-11-19 04:45:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2023-11-19 04:45:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2023-11-19 04:45:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-11-19 04:45:52,490 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-11-19 04:45:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-19 04:45:52,491 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-19 04:45:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2023-11-19 04:45:52,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2023-11-19 04:45:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:45:52,494 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:45:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-19 04:45:52,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-19 04:45:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2023-11-19 04:45:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2023-11-19 04:45:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 04:45:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 04:45:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:45:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:45:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2023-11-19 04:45:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2023-11-19 04:45:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 04:45:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 04:45:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:45:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:45:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2023-11-19 04:45:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2023-11-19 04:45:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2023-11-19 04:45:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2023-11-19 04:45:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:45:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:45:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2023-11-19 04:45:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2023-11-19 04:45:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2023-11-19 04:45:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2023-11-19 04:45:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 04:45:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 04:45:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 04:45:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 04:45:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-19 04:45:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-19 04:45:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2023-11-19 04:45:52,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2023-11-19 04:45:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2023-11-19 04:45:52,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2023-11-19 04:45:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2023-11-19 04:45:52,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2023-11-19 04:45:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2023-11-19 04:45:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2023-11-19 04:45:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-19 04:45:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-19 04:45:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2023-11-19 04:45:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2023-11-19 04:45:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2023-11-19 04:45:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2023-11-19 04:45:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2023-11-19 04:45:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2023-11-19 04:45:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:45:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:45:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2023-11-19 04:45:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2023-11-19 04:45:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2023-11-19 04:45:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2023-11-19 04:45:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:45:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:45:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 04:45:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 04:45:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2023-11-19 04:45:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2023-11-19 04:45:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2023-11-19 04:45:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2023-11-19 04:45:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 04:45:52,512 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 04:45:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2023-11-19 04:45:52,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2023-11-19 04:45:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:45:52,512 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:45:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-19 04:45:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-19 04:45:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 04:45:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 04:45:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-19 04:45:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-19 04:45:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2023-11-19 04:45:52,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2023-11-19 04:45:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 04:45:52,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 04:45:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2023-11-19 04:45:52,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2023-11-19 04:45:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:45:52,515 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:45:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 04:45:52,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 04:45:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:45:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2023-11-19 04:45:52,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2023-11-19 04:45:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:45:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2023-11-19 04:45:52,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2023-11-19 04:45:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2023-11-19 04:45:52,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2023-11-19 04:45:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-11-19 04:45:52,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-11-19 04:45:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2023-11-19 04:45:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2023-11-19 04:45:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2023-11-19 04:45:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2023-11-19 04:45:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2023-11-19 04:45:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2023-11-19 04:45:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:45:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:45:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:45:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 04:45:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 04:45:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:45:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:45:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:45:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:45:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-19 04:45:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-19 04:45:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2023-11-19 04:45:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2023-11-19 04:45:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 04:45:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 04:45:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2023-11-19 04:45:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2023-11-19 04:45:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2023-11-19 04:45:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2023-11-19 04:45:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2023-11-19 04:45:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2023-11-19 04:45:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2023-11-19 04:45:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2023-11-19 04:45:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2023-11-19 04:45:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2023-11-19 04:45:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 04:45:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 04:45:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2023-11-19 04:45:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2023-11-19 04:45:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-19 04:45:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-19 04:45:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 04:45:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 04:45:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2023-11-19 04:45:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2023-11-19 04:45:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2023-11-19 04:45:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2023-11-19 04:45:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2023-11-19 04:45:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2023-11-19 04:45:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2023-11-19 04:45:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2023-11-19 04:45:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:45:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:45:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-19 04:45:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-19 04:45:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:45:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:45:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:45:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2023-11-19 04:45:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2023-11-19 04:45:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-19 04:45:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-19 04:45:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2023-11-19 04:45:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2023-11-19 04:45:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2023-11-19 04:45:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2023-11-19 04:45:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 04:45:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 04:45:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 04:45:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 04:45:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2023-11-19 04:45:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2023-11-19 04:45:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-11-19 04:45:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-11-19 04:45:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 04:45:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 04:45:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2023-11-19 04:45:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2023-11-19 04:45:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2023-11-19 04:45:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2023-11-19 04:45:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-11-19 04:45:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-11-19 04:45:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 04:45:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 04:45:52,536 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 04:45:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 04:45:52,536 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2023-11-19 04:45:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2023-11-19 04:45:52,536 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2023-11-19 04:45:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2023-11-19 04:45:52,537 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 04:45:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 04:45:52,537 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2023-11-19 04:45:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2023-11-19 04:45:52,537 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-19 04:45:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-19 04:45:52,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:45:52,538 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2023-11-19 04:45:52,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2023-11-19 04:45:52,538 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2023-11-19 04:45:52,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2023-11-19 04:45:52,538 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2023-11-19 04:45:52,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2023-11-19 04:45:52,538 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-19 04:45:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-19 04:45:52,539 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-19 04:45:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-19 04:45:53,953 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:45:53,970 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:46:13,347 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:46:17,890 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:46:17,890 INFO L302 CfgBuilder]: Removed 32 assume(true) statements. [2023-11-19 04:46:17,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:46:17 BoogieIcfgContainer [2023-11-19 04:46:17,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:46:17,916 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:46:17,916 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:46:17,919 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:46:17,919 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:45:46" (1/3) ... [2023-11-19 04:46:17,921 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11db53de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:46:17, skipping insertion in model container [2023-11-19 04:46:17,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:51" (2/3) ... [2023-11-19 04:46:17,922 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11db53de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:46:17, skipping insertion in model container [2023-11-19 04:46:17,922 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:46:17" (3/3) ... [2023-11-19 04:46:17,924 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2023-11-19 04:46:17,941 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:46:17,941 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:46:18,037 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:46:18,044 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@61022f52, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:46:18,044 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:46:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand has 2295 states, 1448 states have (on average 1.3535911602209945) internal successors, (1960), 1515 states have internal predecessors, (1960), 700 states have call successors, (700), 145 states have call predecessors, (700), 145 states have return successors, (700), 686 states have call predecessors, (700), 700 states have call successors, (700) [2023-11-19 04:46:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 04:46:18,067 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:46:18,068 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:46:18,068 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:46:18,074 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:46:18,074 INFO L85 PathProgramCache]: Analyzing trace with hash -1396298568, now seen corresponding path program 1 times [2023-11-19 04:46:18,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:46:18,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615522904] [2023-11-19 04:46:18,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:46:18,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:46:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:46:18,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:46:18,842 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:46:18,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615522904] [2023-11-19 04:46:18,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615522904] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:46:18,844 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:46:18,844 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:46:18,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711131364] [2023-11-19 04:46:18,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:46:18,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:46:18,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:46:18,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:46:18,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:46:18,904 INFO L87 Difference]: Start difference. First operand has 2295 states, 1448 states have (on average 1.3535911602209945) internal successors, (1960), 1515 states have internal predecessors, (1960), 700 states have call successors, (700), 145 states have call predecessors, (700), 145 states have return successors, (700), 686 states have call predecessors, (700), 700 states have call successors, (700) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 04:46:22,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:46:26,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:46:27,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []