./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2abbb666ac8eb996d9acd4bcd9a4f34f0538b282c11767829126e3af98c32e03 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:21:20,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:21:20,304 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:21:20,308 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:21:20,309 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:21:20,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:21:20,336 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:21:20,336 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:21:20,337 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:21:20,338 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:21:20,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:21:20,339 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:21:20,340 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:21:20,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:21:20,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:21:20,342 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:21:20,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:21:20,343 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:21:20,343 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:21:20,344 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:21:20,344 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:21:20,345 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:21:20,346 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:21:20,347 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:21:20,347 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:21:20,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:21:20,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:21:20,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:21:20,350 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:21:20,350 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:21:20,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:21:20,351 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:21:20,352 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:21:20,352 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:21:20,353 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:21:20,353 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:21:20,354 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2abbb666ac8eb996d9acd4bcd9a4f34f0538b282c11767829126e3af98c32e03 [2023-11-12 02:21:20,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:21:20,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:21:20,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:21:20,658 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:21:20,659 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:21:20,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i [2023-11-12 02:21:23,997 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:21:25,021 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:21:25,022 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i [2023-11-12 02:21:25,130 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/data/5c0498d2c/ba4b708703124a4bb8d300f3a4a1220b/FLAG93a5e4da4 [2023-11-12 02:21:25,153 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/data/5c0498d2c/ba4b708703124a4bb8d300f3a4a1220b [2023-11-12 02:21:25,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:21:25,160 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:21:25,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:25,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:21:25,170 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:21:25,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:25" (1/1) ... [2023-11-12 02:21:25,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48bd3db8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:25, skipping insertion in model container [2023-11-12 02:21:25,174 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:21:25" (1/1) ... [2023-11-12 02:21:25,442 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:21:30,395 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_8e074440-a52c-4dfe-a0b7-884d615efb18/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i[616191,616204] [2023-11-12 02:21:30,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:30,883 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:21:31,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7564] [2023-11-12 02:21:31,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7567] [2023-11-12 02:21:31,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7570] [2023-11-12 02:21:31,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7573] [2023-11-12 02:21:31,180 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/media/usb/em28xx/em28xx.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-video.c.prepared"), "i" (795), "i" (12UL)); [8542-8543] [2023-11-12 02:21:31,226 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/media/usb/em28xx/em28xx.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-video.c.prepared"), "i" (971), "i" (12UL)); [8806-8807] [2023-11-12 02:21:31,227 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/media/usb/em28xx/em28xx.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-video.c.prepared"), "i" (986), "i" (12UL)); [8830-8831] [2023-11-12 02:21:31,733 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 *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/media/usb/em28xx/em28xx.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (139), "i" (12UL)); [12232-12233] [2023-11-12 02:21:31,809 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/media/usb/em28xx/em28xx.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (605), "i" (12UL)); [12998-12999] [2023-11-12 02:21:31,810 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/media/usb/em28xx/em28xx.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (606), "i" (12UL)); [13020-13021] [2023-11-12 02:21:31,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [13161] [2023-11-12 02:21:31,848 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"); [13168-13169] [2023-11-12 02:21:31,942 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [16244-16245] [2023-11-12 02:21:31,942 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [16250-16252] [2023-11-12 02:21:31,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [16295] [2023-11-12 02:21:31,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [16298] [2023-11-12 02:21:31,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [16301] [2023-11-12 02:21:31,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [16304] [2023-11-12 02:21:31,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [17965] [2023-11-12 02:21:31,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [17968] [2023-11-12 02:21:31,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [17971] [2023-11-12 02:21:31,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [17974] [2023-11-12 02:21:32,000 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/media/usb/em28xx/em28xx.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-vbi.c.prepared"), "i" (128), "i" (12UL)); [17997-17998] [2023-11-12 02:21:32,010 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_8e074440-a52c-4dfe-a0b7-884d615efb18/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i[616191,616204] [2023-11-12 02:21:32,025 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:21:32,351 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:21:32,359 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:21:32,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32 WrapperNode [2023-11-12 02:21:32,360 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:21:32,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:21:32,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:21:32,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:21:32,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:32,598 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:35,230 INFO L138 Inliner]: procedures = 466, calls = 14627, calls flagged for inlining = 176, calls inlined = 161, statements flattened = 22435 [2023-11-12 02:21:35,231 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:21:35,232 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:21:35,232 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:21:35,233 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:21:35,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:35,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:37,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:37,383 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:39,645 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:39,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:39,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:39,862 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:39,975 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:21:39,976 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:21:39,976 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:21:39,976 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:21:39,978 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:21:32" (1/1) ... [2023-11-12 02:21:39,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:21:39,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:21:40,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:21:40,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e074440-a52c-4dfe-a0b7-884d615efb18/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:21:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2023-11-12 02:21:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2023-11-12 02:21:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-12 02:21:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-12 02:21:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2023-11-12 02:21:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2023-11-12 02:21:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2023-11-12 02:21:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2023-11-12 02:21:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2023-11-12 02:21:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2023-11-12 02:21:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2023-11-12 02:21:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2023-11-12 02:21:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2023-11-12 02:21:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2023-11-12 02:21:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-11-12 02:21:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-11-12 02:21:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:21:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:21:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_setup [2023-11-12 02:21:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_setup [2023-11-12 02:21:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2023-11-12 02:21:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2023-11-12 02:21:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 02:21:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 02:21:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2023-11-12 02:21:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2023-11-12 02:21:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_vbi [2023-11-12 02:21:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_vbi [2023-11-12 02:21:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:21:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:21:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2023-11-12 02:21:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2023-11-12 02:21:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2023-11-12 02:21:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2023-11-12 02:21:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2023-11-12 02:21:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2023-11-12 02:21:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2023-11-12 02:21:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2023-11-12 02:21:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2023-11-12 02:21:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2023-11-12 02:21:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-12 02:21:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-12 02:21:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2023-11-12 02:21:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2023-11-12 02:21:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2023-11-12 02:21:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2023-11-12 02:21:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:21:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:21:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-12 02:21:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-12 02:21:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-12 02:21:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-12 02:21:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 02:21:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 02:21:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2023-11-12 02:21:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2023-11-12 02:21:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-12 02:21:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-12 02:21:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:21:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2023-11-12 02:21:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2023-11-12 02:21:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2023-11-12 02:21:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2023-11-12 02:21:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_card_setup [2023-11-12 02:21:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_card_setup [2023-11-12 02:21:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 02:21:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 02:21:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure check_subdev_ctrl [2023-11-12 02:21:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure check_subdev_ctrl [2023-11-12 02:21:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 02:21:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 02:21:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2023-11-12 02:21:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2023-11-12 02:21:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2023-11-12 02:21:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2023-11-12 02:21:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_isoc [2023-11-12 02:21:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_isoc [2023-11-12 02:21:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2023-11-12 02:21:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2023-11-12 02:21:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_set_sliced_vbi_cap [2023-11-12 02:21:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_set_sliced_vbi_cap [2023-11-12 02:21:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2023-11-12 02:21:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2023-11-12 02:21:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-12 02:21:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-12 02:21:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2023-11-12 02:21:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2023-11-12 02:21:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:21:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2023-11-12 02:21:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2023-11-12 02:21:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2023-11-12 02:21:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2023-11-12 02:21:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-12 02:21:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-12 02:21:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-12 02:21:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-12 02:21:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2023-11-12 02:21:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2023-11-12 02:21:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:21:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-12 02:21:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-12 02:21:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2023-11-12 02:21:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2023-11-12 02:21:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_close_extension [2023-11-12 02:21:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_close_extension [2023-11-12 02:21:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:21:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2023-11-12 02:21:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2023-11-12 02:21:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:21:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:21:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-12 02:21:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-12 02:21:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2023-11-12 02:21:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2023-11-12 02:21:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-12 02:21:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-12 02:21:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_isoc [2023-11-12 02:21:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_isoc [2023-11-12 02:21:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-12 02:21:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-12 02:21:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_setup [2023-11-12 02:21:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_tuner_setup [2023-11-12 02:21:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-12 02:21:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-12 02:21:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:21:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2023-11-12 02:21:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2023-11-12 02:21:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:21:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:21:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:21:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:21:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:21:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_poll [2023-11-12 02:21:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_poll [2023-11-12 02:21:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2023-11-12 02:21:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2023-11-12 02:21:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2023-11-12 02:21:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2023-11-12 02:21:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:21:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:21:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2023-11-12 02:21:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2023-11-12 02:21:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2023-11-12 02:21:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2023-11-12 02:21:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-12 02:21:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-12 02:21:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2023-11-12 02:21:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2023-11-12 02:21:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2023-11-12 02:21:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2023-11-12 02:21:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_alternate [2023-11-12 02:21:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_alternate [2023-11-12 02:21:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_chip_match_host [2023-11-12 02:21:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_chip_match_host [2023-11-12 02:21:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2023-11-12 02:21:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2023-11-12 02:21:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2023-11-12 02:21:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2023-11-12 02:21:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2023-11-12 02:21:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2023-11-12 02:21:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2023-11-12 02:21:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2023-11-12 02:21:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2023-11-12 02:21:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2023-11-12 02:21:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2023-11-12 02:21:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2023-11-12 02:21:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-12 02:21:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-12 02:21:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2023-11-12 02:21:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2023-11-12 02:21:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-12 02:21:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-12 02:21:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2023-11-12 02:21:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2023-11-12 02:21:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:21:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:21:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-12 02:21:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-12 02:21:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:21:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:21:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2023-11-12 02:21:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2023-11-12 02:21:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:21:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:21:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-11-12 02:21:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-11-12 02:21:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2023-11-12 02:21:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2023-11-12 02:21:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2023-11-12 02:21:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2023-11-12 02:21:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-11-12 02:21:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-11-12 02:21:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2023-11-12 02:21:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2023-11-12 02:21:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2023-11-12 02:21:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2023-11-12 02:21:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-12 02:21:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-12 02:21:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2023-11-12 02:21:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2023-11-12 02:21:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 02:21:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 02:21:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-12 02:21:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-12 02:21:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2023-11-12 02:21:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2023-11-12 02:21:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2023-11-12 02:21:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2023-11-12 02:21:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-12 02:21:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-12 02:21:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:21:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:21:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-12 02:21:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-12 02:21:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2023-11-12 02:21:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2023-11-12 02:21:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-12 02:21:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-12 02:21:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_em28xx [2023-11-12 02:21:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_em28xx [2023-11-12 02:21:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2023-11-12 02:21:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2023-11-12 02:21:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:21:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:21:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:21:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-11-12 02:21:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-11-12 02:21:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2023-11-12 02:21:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2023-11-12 02:21:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:21:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2023-11-12 02:21:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2023-11-12 02:21:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-12 02:21:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-12 02:21:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-12 02:21:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-12 02:21:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:21:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2023-11-12 02:21:40,100 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2023-11-12 02:21:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:21:40,100 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:21:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-12 02:21:40,100 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-12 02:21:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-12 02:21:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-12 02:21:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-12 02:21:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-12 02:21:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 02:21:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 02:21:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 02:21:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 02:21:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2023-11-12 02:21:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2023-11-12 02:21:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-12 02:21:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-12 02:21:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2023-11-12 02:21:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2023-11-12 02:21:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_isoc [2023-11-12 02:21:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_isoc [2023-11-12 02:21:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2023-11-12 02:21:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2023-11-12 02:21:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 02:21:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 02:21:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2023-11-12 02:21:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2023-11-12 02:21:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2023-11-12 02:21:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2023-11-12 02:21:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2023-11-12 02:21:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2023-11-12 02:21:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2023-11-12 02:21:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2023-11-12 02:21:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-12 02:21:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-12 02:21:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-12 02:21:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-12 02:21:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-12 02:21:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-12 02:21:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_queue [2023-11-12 02:21:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_queue [2023-11-12 02:21:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2023-11-12 02:21:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2023-11-12 02:21:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2023-11-12 02:21:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2023-11-12 02:21:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:21:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:21:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:21:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:21:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:21:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2023-11-12 02:21:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2023-11-12 02:21:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure get_scale [2023-11-12 02:21:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure get_scale [2023-11-12 02:21:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2023-11-12 02:21:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2023-11-12 02:21:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2023-11-12 02:21:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2023-11-12 02:21:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2023-11-12 02:21:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2023-11-12 02:21:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_mmap [2023-11-12 02:21:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_mmap [2023-11-12 02:21:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-11-12 02:21:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-11-12 02:21:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2023-11-12 02:21:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2023-11-12 02:21:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-12 02:21:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-12 02:21:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_em28xx [2023-11-12 02:21:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_em28xx [2023-11-12 02:21:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2023-11-12 02:21:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2023-11-12 02:21:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2023-11-12 02:21:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2023-11-12 02:21:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2023-11-12 02:21:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2023-11-12 02:21:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2023-11-12 02:21:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2023-11-12 02:21:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2023-11-12 02:21:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2023-11-12 02:21:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2023-11-12 02:21:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2023-11-12 02:21:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2023-11-12 02:21:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2023-11-12 02:21:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2023-11-12 02:21:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2023-11-12 02:21:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:21:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:21:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:21:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_start [2023-11-12 02:21:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_start [2023-11-12 02:21:41,881 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:21:41,886 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation