./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu --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 dc84e51e523cd7d1ed5e8ead538b5d3b5209e177ea77bffad6006fa4b66e1367 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:46:52,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:46:52,818 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:46:52,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:46:52,826 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:46:52,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:46:52,855 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:46:52,856 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:46:52,857 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:46:52,858 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:46:52,859 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:46:52,859 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:46:52,860 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:46:52,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:46:52,862 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:46:52,863 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:46:52,863 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:46:52,864 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:46:52,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:46:52,866 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:46:52,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:46:52,867 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:46:52,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:46:52,869 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:46:52,869 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:46:52,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:46:52,871 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:46:52,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:46:52,872 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:46:52,873 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:46:52,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:46:52,874 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:46:52,874 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:46:52,875 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:46:52,875 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:46:52,876 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:46:52,876 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_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc84e51e523cd7d1ed5e8ead538b5d3b5209e177ea77bffad6006fa4b66e1367 [2023-11-19 07:46:53,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:46:53,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:46:53,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:46:53,246 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:46:53,248 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:46:53,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i [2023-11-19 07:46:56,505 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:46:57,745 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:46:57,746 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i [2023-11-19 07:46:57,848 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/data/b4cfabf63/04ca55bd1b2e48768d1e92fc3a73b85a/FLAG2a5e96a05 [2023-11-19 07:46:57,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/data/b4cfabf63/04ca55bd1b2e48768d1e92fc3a73b85a [2023-11-19 07:46:57,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:46:57,879 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:46:57,882 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:46:57,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:46:57,888 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:46:57,889 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:46:57" (1/1) ... [2023-11-19 07:46:57,890 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25cbe333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:46:57, skipping insertion in model container [2023-11-19 07:46:57,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:46:57" (1/1) ... [2023-11-19 07:46:58,270 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:47:08,197 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_937256e2-4be0-4282-9cbf-cff13ed3d2c4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i[788125,788138] [2023-11-19 07:47:08,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:47:08,949 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:47:09,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7034] [2023-11-19 07:47:09,078 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)); [7041] [2023-11-19 07:47:09,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7054] [2023-11-19 07:47:09,083 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)); [7146] [2023-11-19 07:47:09,083 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)); [7153] [2023-11-19 07:47:09,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7278] [2023-11-19 07:47:09,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7281] [2023-11-19 07:47:09,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7284] [2023-11-19 07:47:09,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7287] [2023-11-19 07:47:09,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___0): "ebx"); [10835] [2023-11-19 07:47:09,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___1): "ebx"); [10840] [2023-11-19 07:47:09,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___2): "ebx"); [10845] [2023-11-19 07:47:09,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___3): "ebx"); [10850] [2023-11-19 07:47:09,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___4): "ebx"); [10855] [2023-11-19 07:47:09,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (phones): "ebx"); [10884-10885] [2023-11-19 07:47:09,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (phones): "ebx"); [10888-10889] [2023-11-19 07:47:09,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (phones): "ebx"); [10892-10893] [2023-11-19 07:47:09,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (phones): "ebx"); [10896-10897] [2023-11-19 07:47:09,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (phones): "ebx"); [10900-10901] [2023-11-19 07:47:09,561 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; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [11810-11811] [2023-11-19 07:47:09,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); [13352] [2023-11-19 07:47:09,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); [13355] [2023-11-19 07:47:09,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); [13358] [2023-11-19 07:47:09,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); [13361] [2023-11-19 07:47:09,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); [13364] [2023-11-19 07:47:09,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [17507] [2023-11-19 07:47:09,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [17510] [2023-11-19 07:47:09,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [17513] [2023-11-19 07:47:09,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [17516] [2023-11-19 07:47:09,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [17532] [2023-11-19 07:47:09,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [17535] [2023-11-19 07:47:09,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [17538] [2023-11-19 07:47:09,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [17541] [2023-11-19 07:47:10,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___5): "ebx"); [19603] [2023-11-19 07:47:10,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___6): "ebx"); [19608] [2023-11-19 07:47:10,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___7): "ebx"); [19613] [2023-11-19 07:47:10,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___8): "ebx"); [19618] [2023-11-19 07:47:10,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___9): "ebx"); [19623] [2023-11-19 07:47:10,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (tmp___10): "ebx"); [19634-19635] [2023-11-19 07:47:10,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (tmp___11): "ebx"); [19640-19641] [2023-11-19 07:47:10,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (tmp___12): "ebx"); [19646-19647] [2023-11-19 07:47:10,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (tmp___13): "ebx"); [19652-19653] [2023-11-19 07:47:10,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (tmp___14): "ebx"); [19658-19659] [2023-11-19 07:47:10,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (tmp___63), "i" (1UL)); [20146-20147] [2023-11-19 07:47:10,393 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/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5601/dscv_tempdir/dscv/ri/32_7a/drivers/isdn/i4l/isdn_ppp.c"), "i" (1000), "i" (12UL)); [23104-23105] [2023-11-19 07:47:10,493 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/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5601/dscv_tempdir/dscv/ri/32_7a/drivers/isdn/i4l/isdn_ppp.c"), "i" (2550), "i" (12UL)); [24711-24712] [2023-11-19 07:47:10,787 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_937256e2-4be0-4282-9cbf-cff13ed3d2c4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point.cil.out.i[788125,788138] [2023-11-19 07:47:10,808 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:47:11,850 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:11,851 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:11,851 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:11,852 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:11,852 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:11,861 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:47:11,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11 WrapperNode [2023-11-19 07:47:11,871 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:47:11,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:47:11,873 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:47:11,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:47:11,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:12,297 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:13,271 INFO L138 Inliner]: procedures = 819, calls = 14355, calls flagged for inlining = 321, calls inlined = 265, statements flattened = 29591 [2023-11-19 07:47:13,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:47:13,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:47:13,274 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:47:13,275 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:47:13,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:13,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:13,454 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:13,456 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:14,227 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:14,313 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:14,440 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:14,514 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:14,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:47:14,859 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:47:14,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:47:14,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:47:14,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:11" (1/1) ... [2023-11-19 07:47:14,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:47:14,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:14,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:14,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937256e2-4be0-4282-9cbf-cff13ed3d2c4/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:47:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_lock [2023-11-19 07:47:15,007 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_lock [2023-11-19 07:47:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 07:47:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_compress [2023-11-19 07:47:15,007 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_compress [2023-11-19 07:47:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-19 07:47:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-19 07:47:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-19 07:47:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-19 07:47:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure dst_link_failure [2023-11-19 07:47:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dst_link_failure [2023-11-19 07:47:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 07:47:15,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 07:47:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_destroy [2023-11-19 07:47:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_destroy [2023-11-19 07:47:15,025 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 07:47:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 07:47:15,026 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 07:47:15,026 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 07:47:15,027 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_open [2023-11-19 07:47:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_open [2023-11-19 07:47:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_concap_dl_disconn_req [2023-11-19 07:47:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_concap_dl_disconn_req [2023-11-19 07:47:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-11-19 07:47:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-11-19 07:47:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_modem_info_mutex [2023-11-19 07:47:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_modem_info_mutex [2023-11-19 07:47:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:47:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-19 07:47:15,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-19 07:47:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 07:47:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 07:47:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_command [2023-11-19 07:47:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_command [2023-11-19 07:47:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_senddown [2023-11-19 07:47:15,033 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_senddown [2023-11-19 07:47:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 07:47:15,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 07:47:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_stat_callback [2023-11-19 07:47:15,033 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_stat_callback [2023-11-19 07:47:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:47:15,034 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:47:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_minor2drv [2023-11-19 07:47:15,035 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_minor2drv [2023-11-19 07:47:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_init [2023-11-19 07:47:15,035 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_init [2023-11-19 07:47:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-11-19 07:47:15,036 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-11-19 07:47:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:47:15,037 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:47:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_unlock_driver [2023-11-19 07:47:15,037 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_unlock_driver [2023-11-19 07:47:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 07:47:15,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 07:47:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2023-11-19 07:47:15,038 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2023-11-19 07:47:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_reset_regs [2023-11-19 07:47:15,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_reset_regs [2023-11-19 07:47:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-11-19 07:47:15,039 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-11-19 07:47:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2023-11-19 07:47:15,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2023-11-19 07:47:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-11-19 07:47:15,040 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-11-19 07:47:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:47:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-19 07:47:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-19 07:47:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_wake_queue [2023-11-19 07:47:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_wake_queue [2023-11-19 07:47:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-19 07:47:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-19 07:47:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 07:47:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 07:47:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_writebuf_skb_stub [2023-11-19 07:47:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_writebuf_skb_stub [2023-11-19 07:47:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_unexclusive_channel [2023-11-19 07:47:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_unexclusive_channel [2023-11-19 07:47:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_realrm [2023-11-19 07:47:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_realrm [2023-11-19 07:47:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 07:47:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 07:47:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:47:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-11-19 07:47:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-11-19 07:47:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:47:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 07:47:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 07:47:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:47:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:47:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:47:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:47:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 07:47:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 07:47:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-11-19 07:47:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-11-19 07:47:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_add_to_bundle [2023-11-19 07:47:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_add_to_bundle [2023-11-19 07:47:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-19 07:47:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-19 07:47:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_set_termios [2023-11-19 07:47:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_set_termios [2023-11-19 07:47:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_result [2023-11-19 07:47:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_result [2023-11-19 07:47:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-19 07:47:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-19 07:47:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:47:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:47:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure set_global_features [2023-11-19 07:47:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure set_global_features [2023-11-19 07:47:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 07:47:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 07:47:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:47:15,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:47:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_disconn_ind [2023-11-19 07:47:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_disconn_ind [2023-11-19 07:47:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 07:47:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 07:47:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_write_room [2023-11-19 07:47:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_write_room [2023-11-19 07:47:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_timer_ctrl [2023-11-19 07:47:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_timer_ctrl [2023-11-19 07:47:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:47:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_info_update [2023-11-19 07:47:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_info_update [2023-11-19 07:47:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_lp_busy [2023-11-19 07:47:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_lp_busy [2023-11-19 07:47:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-19 07:47:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-19 07:47:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-11-19 07:47:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-11-19 07:47:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 07:47:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 07:47:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_receive [2023-11-19 07:47:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_receive [2023-11-19 07:47:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2023-11-19 07:47:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2023-11-19 07:47:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2023-11-19 07:47:15,079 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2023-11-19 07:47:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2023-11-19 07:47:15,079 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2023-11-19 07:47:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:47:15,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:47:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:47:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:47:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure pdata_is_bad [2023-11-19 07:47:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pdata_is_bad [2023-11-19 07:47:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_unbind_channel [2023-11-19 07:47:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_unbind_channel [2023-11-19 07:47:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:47:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:47:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_get_free_channel [2023-11-19 07:47:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_get_free_channel [2023-11-19 07:47:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-19 07:47:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-19 07:47:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 07:47:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 07:47:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_reset_vpar [2023-11-19 07:47:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_reset_vpar [2023-11-19 07:47:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:47:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_open [2023-11-19 07:47:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_open [2023-11-19 07:47:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:47:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:47:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_tiocmget [2023-11-19 07:47:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_tiocmget [2023-11-19 07:47:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_handleDLEdown [2023-11-19 07:47:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_handleDLEdown [2023-11-19 07:47:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:47:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 07:47:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 07:47:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure set_arg [2023-11-19 07:47:15,085 INFO L138 BoogieDeclarations]: Found implementation of procedure set_arg [2023-11-19 07:47:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-19 07:47:15,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-19 07:47:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_close [2023-11-19 07:47:15,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_close [2023-11-19 07:47:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-19 07:47:15,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-19 07:47:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_dial [2023-11-19 07:47:15,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_dial [2023-11-19 07:47:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-11-19 07:47:15,087 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-11-19 07:47:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_bind_channel [2023-11-19 07:47:15,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_bind_channel [2023-11-19 07:47:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-19 07:47:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:47:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:47:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 07:47:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 07:47:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-19 07:47:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-19 07:47:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 07:47:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 07:47:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_wildmat [2023-11-19 07:47:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_wildmat [2023-11-19 07:47:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_force_dial_lp [2023-11-19 07:47:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_force_dial_lp [2023-11-19 07:47:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 07:47:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 07:47:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_new [2023-11-19 07:47:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_new [2023-11-19 07:47:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_connect_ind [2023-11-19 07:47:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_connect_ind [2023-11-19 07:47:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_flush_buffer [2023-11-19 07:47:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_flush_buffer [2023-11-19 07:47:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_unlock_drivers [2023-11-19 07:47:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_unlock_drivers [2023-11-19 07:47:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 07:47:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 07:47:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isdn_devt [2023-11-19 07:47:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isdn_devt [2023-11-19 07:47:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_realloc_headroom [2023-11-19 07:47:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_realloc_headroom [2023-11-19 07:47:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2023-11-19 07:47:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2023-11-19 07:47:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_mp_init [2023-11-19 07:47:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_mp_init [2023-11-19 07:47:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:47:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_all_eaz [2023-11-19 07:47:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_all_eaz [2023-11-19 07:47:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-19 07:47:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-19 07:47:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:47:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:47:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure illegal_state_warn [2023-11-19 07:47:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure illegal_state_warn [2023-11-19 07:47:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_skb_push [2023-11-19 07:47:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_skb_push [2023-11-19 07:47:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_dtmf_init [2023-11-19 07:47:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_dtmf_init [2023-11-19 07:47:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_ncarrier [2023-11-19 07:47:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_ncarrier [2023-11-19 07:47:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2023-11-19 07:47:15,100 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2023-11-19 07:47:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wait_until_sent [2023-11-19 07:47:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wait_until_sent [2023-11-19 07:47:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-11-19 07:47:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-11-19 07:47:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 07:47:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 07:47:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 07:47:15,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 07:47:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_put_dle_code [2023-11-19 07:47:15,103 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_put_dle_code [2023-11-19 07:47:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_ioctl [2023-11-19 07:47:15,103 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_ioctl [2023-11-19 07:47:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_writebuf_stub [2023-11-19 07:47:15,103 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_writebuf_stub [2023-11-19 07:47:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_dial_req [2023-11-19 07:47:15,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_dial_req [2023-11-19 07:47:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_write_super [2023-11-19 07:47:15,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_write_super [2023-11-19 07:47:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_cmd_ATA [2023-11-19 07:47:15,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_cmd_ATA [2023-11-19 07:47:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-19 07:47:15,105 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-19 07:47:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 07:47:15,105 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 07:47:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:47:15,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:47:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure tty_check_change [2023-11-19 07:47:15,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_check_change [2023-11-19 07:47:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure tty_buffer_request_room [2023-11-19 07:47:15,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_buffer_request_room [2023-11-19 07:47:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:47:15,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:47:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2023-11-19 07:47:15,107 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2023-11-19 07:47:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_status_callback [2023-11-19 07:47:15,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_status_callback [2023-11-19 07:47:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 07:47:15,107 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 07:47:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_hangup [2023-11-19 07:47:15,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_hangup [2023-11-19 07:47:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_lp_disconnected [2023-11-19 07:47:15,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_lp_disconnected [2023-11-19 07:47:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_del [2023-11-19 07:47:15,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_del [2023-11-19 07:47:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:47:15,108 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:47:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2023-11-19 07:47:15,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2023-11-19 07:47:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_busy [2023-11-19 07:47:15,109 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_busy [2023-11-19 07:47:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_lock_drivers [2023-11-19 07:47:15,109 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_lock_drivers [2023-11-19 07:47:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_close [2023-11-19 07:47:15,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_close [2023-11-19 07:47:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_getnum [2023-11-19 07:47:15,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_getnum [2023-11-19 07:47:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_create [2023-11-19 07:47:15,110 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_create [2023-11-19 07:47:15,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-19 07:47:15,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-19 07:47:15,111 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_poll [2023-11-19 07:47:15,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_poll [2023-11-19 07:47:15,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:47:15,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:47:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_change_speed [2023-11-19 07:47:15,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_change_speed [2023-11-19 07:47:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_carrier_raised [2023-11-19 07:47:15,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_carrier_raised [2023-11-19 07:47:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:47:15,112 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_ulaw2alaw [2023-11-19 07:47:15,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_ulaw2alaw [2023-11-19 07:47:15,113 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2023-11-19 07:47:15,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2023-11-19 07:47:15,113 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-19 07:47:15,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-19 07:47:15,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_150 [2023-11-19 07:47:15,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_150 [2023-11-19 07:47:15,114 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 07:47:15,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 07:47:15,114 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_stop_queue [2023-11-19 07:47:15,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_stop_queue [2023-11-19 07:47:15,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isdn_devt [2023-11-19 07:47:15,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isdn_devt [2023-11-19 07:47:15,114 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_shutdown [2023-11-19 07:47:15,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_shutdown [2023-11-19 07:47:15,115 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-19 07:47:15,115 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-19 07:47:15,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:47:15,115 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_get_msnstr [2023-11-19 07:47:15,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_get_msnstr [2023-11-19 07:47:15,116 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_reset [2023-11-19 07:47:15,116 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_reset [2023-11-19 07:47:15,116 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:47:15,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:47:15,116 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_frame_log [2023-11-19 07:47:15,116 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_frame_log [2023-11-19 07:47:15,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:47:15,117 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_flush_chars [2023-11-19 07:47:15,117 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_flush_chars [2023-11-19 07:47:15,117 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_ciscohdlck_alloc_skb [2023-11-19 07:47:15,117 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_ciscohdlck_alloc_skb [2023-11-19 07:47:15,117 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_map_eaz2msn [2023-11-19 07:47:15,117 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_map_eaz2msn [2023-11-19 07:47:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure FlipBits [2023-11-19 07:47:15,118 INFO L138 BoogieDeclarations]: Found implementation of procedure FlipBits [2023-11-19 07:47:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_free [2023-11-19 07:47:15,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_free [2023-11-19 07:47:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_alaw2ulaw [2023-11-19 07:47:15,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_alaw2ulaw [2023-11-19 07:47:15,119 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_tx_timeout [2023-11-19 07:47:15,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_tx_timeout [2023-11-19 07:47:15,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:47:15,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:47:15,119 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_star [2023-11-19 07:47:15,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_star [2023-11-19 07:47:15,120 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2023-11-19 07:47:15,120 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2023-11-19 07:47:15,120 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-19 07:47:15,120 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-19 07:47:15,120 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_adpcm_init [2023-11-19 07:47:15,120 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_adpcm_init [2023-11-19 07:47:15,121 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_open [2023-11-19 07:47:15,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_open [2023-11-19 07:47:15,121 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_restart [2023-11-19 07:47:15,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_restart [2023-11-19 07:47:15,121 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-19 07:47:15,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-19 07:47:15,121 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2023-11-19 07:47:15,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2023-11-19 07:47:15,122 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_exit [2023-11-19 07:47:15,122 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_exit [2023-11-19 07:47:15,122 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_findif [2023-11-19 07:47:15,122 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_findif [2023-11-19 07:47:15,122 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_writebuf_skb [2023-11-19 07:47:15,123 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_writebuf_skb [2023-11-19 07:47:15,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:47:15,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:47:15,123 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-11-19 07:47:15,123 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-11-19 07:47:15,123 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_tiocmset [2023-11-19 07:47:15,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_tiocmset [2023-11-19 07:47:15,124 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_chars_in_buffer [2023-11-19 07:47:15,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_chars_in_buffer [2023-11-19 07:47:15,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:47:15,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:47:15,124 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_cleanup_xmit [2023-11-19 07:47:15,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_cleanup_xmit [2023-11-19 07:47:15,125 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_throttle [2023-11-19 07:47:15,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_throttle [2023-11-19 07:47:15,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_modem_info_mutex [2023-11-19 07:47:15,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_modem_info_mutex [2023-11-19 07:47:15,125 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_on_hook [2023-11-19 07:47:15,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_on_hook [2023-11-19 07:47:15,126 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_unthrottle [2023-11-19 07:47:15,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_unthrottle [2023-11-19 07:47:15,126 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 07:47:15,126 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 07:47:15,126 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_reset_profile [2023-11-19 07:47:15,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_reset_profile [2023-11-19 07:47:15,127 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_header_cache_update [2023-11-19 07:47:15,127 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_header_cache_update [2023-11-19 07:47:15,127 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 07:47:15,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 07:47:15,127 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_mp_free_skb [2023-11-19 07:47:15,127 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_mp_free_skb [2023-11-19 07:47:15,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 07:47:15,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 07:47:15,128 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 07:47:15,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 07:47:15,128 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_calc_usage [2023-11-19 07:47:15,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_calc_usage [2023-11-19 07:47:15,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 07:47:15,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 07:47:15,129 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-11-19 07:47:15,129 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-11-19 07:47:15,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:47:15,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:47:15,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:47:15,130 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_stat_callback [2023-11-19 07:47:15,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_stat_callback [2023-11-19 07:47:15,130 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_add_channels [2023-11-19 07:47:15,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_add_channels [2023-11-19 07:47:15,130 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_free_channel [2023-11-19 07:47:15,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_free_channel [2023-11-19 07:47:15,131 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_sync [2023-11-19 07:47:15,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_sync [2023-11-19 07:47:15,131 INFO L130 BoogieDeclarations]: Found specification of procedure get_arg [2023-11-19 07:47:15,131 INFO L138 BoogieDeclarations]: Found implementation of procedure get_arg [2023-11-19 07:47:15,131 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_started [2023-11-19 07:47:15,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_started [2023-11-19 07:47:15,132 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_msncmp [2023-11-19 07:47:15,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_msncmp [2023-11-19 07:47:15,132 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:47:15,132 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:47:15,132 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_stat_callback [2023-11-19 07:47:15,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_stat_callback [2023-11-19 07:47:15,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 07:47:15,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 07:47:15,133 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_install [2023-11-19 07:47:15,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_install [2023-11-19 07:47:15,133 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-11-19 07:47:15,133 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-11-19 07:47:15,134 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2023-11-19 07:47:15,134 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2023-11-19 07:47:15,134 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 07:47:15,134 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 07:47:15,134 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_tlookup [2023-11-19 07:47:15,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_tlookup [2023-11-19 07:47:15,135 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_swap_usage [2023-11-19 07:47:15,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_swap_usage [2023-11-19 07:47:15,135 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_concap_dl_data_req [2023-11-19 07:47:15,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_concap_dl_data_req [2023-11-19 07:47:15,135 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_minor2chan [2023-11-19 07:47:15,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_minor2chan [2023-11-19 07:47:15,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:47:15,136 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_close [2023-11-19 07:47:15,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_close [2023-11-19 07:47:15,136 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:47:15,136 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:47:15,136 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 07:47:15,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 07:47:15,137 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_paranoia_check [2023-11-19 07:47:15,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_paranoia_check [2023-11-19 07:47:15,137 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 07:47:15,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 07:47:15,137 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_xmit [2023-11-19 07:47:15,138 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_xmit [2023-11-19 07:47:15,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:47:15,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-11-19 07:47:15,138 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_find_icall [2023-11-19 07:47:15,138 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_find_icall [2023-11-19 07:47:15,138 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 07:47:15,139 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 07:47:15,139 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_linear2ulaw [2023-11-19 07:47:15,139 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_linear2ulaw [2023-11-19 07:47:15,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2023-11-19 07:47:15,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2023-11-19 07:47:15,139 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_tint [2023-11-19 07:47:15,140 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_tint [2023-11-19 07:47:15,140 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 07:47:15,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 07:47:15,140 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:47:15,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:47:15,140 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_hangup [2023-11-19 07:47:15,140 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_hangup [2023-11-19 07:47:15,141 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_concap_dl_connect_req [2023-11-19 07:47:15,145 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_concap_dl_connect_req [2023-11-19 07:47:15,145 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-19 07:47:15,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-19 07:47:15,145 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_at_cout [2023-11-19 07:47:15,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_at_cout [2023-11-19 07:47:15,146 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_ccp_xmit_reset [2023-11-19 07:47:15,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_ccp_xmit_reset [2023-11-19 07:47:15,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 07:47:15,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 07:47:15,146 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 07:47:15,147 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 07:47:15,147 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 07:47:15,147 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 07:47:15,147 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_write [2023-11-19 07:47:15,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_write [2023-11-19 07:47:15,147 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_ioctl [2023-11-19 07:47:15,148 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_ioctl [2023-11-19 07:47:15,148 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_open [2023-11-19 07:47:15,148 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_open [2023-11-19 07:47:15,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_isdn_mutex [2023-11-19 07:47:15,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_isdn_mutex [2023-11-19 07:47:15,148 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_ccp_reset_free_state [2023-11-19 07:47:15,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_ccp_reset_free_state [2023-11-19 07:47:15,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_isdn_mutex [2023-11-19 07:47:15,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_isdn_mutex [2023-11-19 07:47:15,149 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_unreachable [2023-11-19 07:47:15,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_unreachable [2023-11-19 07:47:15,149 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_getrev [2023-11-19 07:47:15,150 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_getrev [2023-11-19 07:47:15,150 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 07:47:15,150 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 07:47:15,150 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_swapbind [2023-11-19 07:47:15,150 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_swapbind [2023-11-19 07:47:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_new [2023-11-19 07:47:15,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_new [2023-11-19 07:47:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_bind [2023-11-19 07:47:15,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_bind [2023-11-19 07:47:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_rm_from_bundle [2023-11-19 07:47:15,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_rm_from_bundle [2023-11-19 07:47:15,152 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:47:15,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:47:15,152 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_get_stats [2023-11-19 07:47:15,152 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_get_stats [2023-11-19 07:47:15,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:47:15,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:47:15,153 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_softint [2023-11-19 07:47:15,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_softint [2023-11-19 07:47:15,153 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_close [2023-11-19 07:47:15,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_close [2023-11-19 07:47:15,153 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_check_ats [2023-11-19 07:47:15,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_check_ats [2023-11-19 07:47:15,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:47:15,154 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_fax_modem_result [2023-11-19 07:47:15,154 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_fax_modem_result [2023-11-19 07:47:15,154 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 07:47:15,154 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-11-19 07:47:15,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-11-19 07:47:15,155 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_hup [2023-11-19 07:47:15,155 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_hup [2023-11-19 07:47:15,155 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_dc2minor [2023-11-19 07:47:15,155 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_dc2minor [2023-11-19 07:47:18,057 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:47:18,065 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:47:18,381 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;