./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 30e01a73 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_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.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_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc84e51e523cd7d1ed5e8ead538b5d3b5209e177ea77bffad6006fa4b66e1367 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:17:12,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:17:12,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:17:12,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:17:12,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:17:12,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:17:12,213 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:17:12,214 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:17:12,215 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:17:12,215 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:17:12,216 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:17:12,217 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:17:12,217 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:17:12,218 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:17:12,218 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:17:12,219 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:17:12,220 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:17:12,220 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:17:12,221 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:17:12,221 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:17:12,222 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:17:12,223 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:17:12,223 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:17:12,224 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:17:12,224 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:17:12,225 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:17:12,225 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:17:12,226 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:17:12,226 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:17:12,226 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:17:12,227 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:17:12,227 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:17:12,228 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:17:12,228 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:17:12,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:17:12,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:17:12,229 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:17:12,229 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:17:12,230 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:17:12,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:17:12,230 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:17:12,231 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:17:12,231 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:17:12,231 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:17:12,231 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc84e51e523cd7d1ed5e8ead538b5d3b5209e177ea77bffad6006fa4b66e1367 [2023-11-23 21:17:12,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:17:12,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:17:12,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:17:12,512 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:17:12,513 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:17:12,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/../../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 [2023-11-23 21:17:15,672 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:17:16,689 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:17:16,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/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 [2023-11-23 21:17:16,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/data/f76bff7a8/43c7a6dc173f49cd881cbae1c18b7ccf/FLAG0bedd3cbc [2023-11-23 21:17:16,806 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/data/f76bff7a8/43c7a6dc173f49cd881cbae1c18b7ccf [2023-11-23 21:17:16,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:17:16,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:17:16,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:17:16,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:17:16,831 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:17:16,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:16" (1/1) ... [2023-11-23 21:17:16,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e6243f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:16, skipping insertion in model container [2023-11-23 21:17:16,833 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:16" (1/1) ... [2023-11-23 21:17:17,280 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:17:26,840 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_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/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] [2023-11-23 21:17:27,548 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:17:27,667 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:17:27,910 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] [2023-11-23 21:17:27,913 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] [2023-11-23 21:17:27,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7054] [2023-11-23 21:17:27,918 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] [2023-11-23 21:17:27,919 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] [2023-11-23 21:17:27,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7278] [2023-11-23 21:17:27,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7281] [2023-11-23 21:17:27,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7284] [2023-11-23 21:17:27,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7287] [2023-11-23 21:17:28,479 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] [2023-11-23 21:17:28,480 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] [2023-11-23 21:17:28,480 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] [2023-11-23 21:17:28,481 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] [2023-11-23 21:17:28,481 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] [2023-11-23 21:17:28,483 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] [2023-11-23 21:17:28,483 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] [2023-11-23 21:17:28,484 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] [2023-11-23 21:17:28,484 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] [2023-11-23 21:17:28,485 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] [2023-11-23 21:17:28,510 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] [2023-11-23 21:17:28,588 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] [2023-11-23 21:17:28,589 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] [2023-11-23 21:17:28,589 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] [2023-11-23 21:17:28,590 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] [2023-11-23 21:17:28,591 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] [2023-11-23 21:17:28,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [17507] [2023-11-23 21:17:28,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [17510] [2023-11-23 21:17:28,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [17513] [2023-11-23 21:17:28,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [17516] [2023-11-23 21:17:28,781 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] [2023-11-23 21:17:28,782 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] [2023-11-23 21:17:28,782 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] [2023-11-23 21:17:28,783 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] [2023-11-23 21:17:28,858 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] [2023-11-23 21:17:28,859 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] [2023-11-23 21:17:28,859 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] [2023-11-23 21:17:28,860 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] [2023-11-23 21:17:28,860 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] [2023-11-23 21:17:28,861 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] [2023-11-23 21:17:28,862 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] [2023-11-23 21:17:28,863 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] [2023-11-23 21:17:28,866 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] [2023-11-23 21:17:28,866 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] [2023-11-23 21:17:28,883 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] [2023-11-23 21:17:29,070 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] [2023-11-23 21:17:29,192 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] [2023-11-23 21:17:29,556 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_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/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] [2023-11-23 21:17:29,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:17:30,353 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:17:30,355 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:17:30,355 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:17:30,356 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:17:30,356 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:17:30,366 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:17:30,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30 WrapperNode [2023-11-23 21:17:30,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:17:30,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:17:30,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:17:30,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:17:30,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:30,775 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:31,708 INFO L138 Inliner]: procedures = 819, calls = 14355, calls flagged for inlining = 321, calls inlined = 265, statements flattened = 29591 [2023-11-23 21:17:31,709 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:17:31,710 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:17:31,710 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:17:31,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:17:31,843 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:31,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:32,204 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:32,204 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:33,297 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:33,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:33,779 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:33,825 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:34,018 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:17:34,020 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:17:34,020 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:17:34,020 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:17:34,022 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30" (1/1) ... [2023-11-23 21:17:34,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:17:34,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:17:34,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:17:34,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b84c303-c954-4b6a-8e0b-7d7e7a0742b5/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:17:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_lock [2023-11-23 21:17:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_lock [2023-11-23 21:17:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 21:17:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_compress [2023-11-23 21:17:34,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_compress [2023-11-23 21:17:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-23 21:17:34,119 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-23 21:17:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-23 21:17:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-23 21:17:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure dst_link_failure [2023-11-23 21:17:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dst_link_failure [2023-11-23 21:17:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 21:17:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 21:17:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_destroy [2023-11-23 21:17:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_destroy [2023-11-23 21:17:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-23 21:17:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-23 21:17:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 21:17:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 21:17:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_open [2023-11-23 21:17:34,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_open [2023-11-23 21:17:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_concap_dl_disconn_req [2023-11-23 21:17:34,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_concap_dl_disconn_req [2023-11-23 21:17:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-11-23 21:17:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-11-23 21:17:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_modem_info_mutex [2023-11-23 21:17:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_modem_info_mutex [2023-11-23 21:17:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:17:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-23 21:17:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-23 21:17:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 21:17:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 21:17:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_command [2023-11-23 21:17:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_command [2023-11-23 21:17:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_senddown [2023-11-23 21:17:34,127 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_senddown [2023-11-23 21:17:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-23 21:17:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-23 21:17:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_stat_callback [2023-11-23 21:17:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_stat_callback [2023-11-23 21:17:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:17:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:17:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_minor2drv [2023-11-23 21:17:34,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_minor2drv [2023-11-23 21:17:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_init [2023-11-23 21:17:34,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_init [2023-11-23 21:17:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-11-23 21:17:34,129 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-11-23 21:17:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:17:34,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:17:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_unlock_driver [2023-11-23 21:17:34,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_unlock_driver [2023-11-23 21:17:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-23 21:17:34,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-23 21:17:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2023-11-23 21:17:34,131 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2023-11-23 21:17:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_reset_regs [2023-11-23 21:17:34,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_reset_regs [2023-11-23 21:17:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-11-23 21:17:34,132 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-11-23 21:17:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2023-11-23 21:17:34,133 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2023-11-23 21:17:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-11-23 21:17:34,133 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-11-23 21:17:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:17:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-23 21:17:34,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-23 21:17:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_wake_queue [2023-11-23 21:17:34,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_wake_queue [2023-11-23 21:17:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-23 21:17:34,135 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-23 21:17:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-23 21:17:34,136 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-23 21:17:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_writebuf_skb_stub [2023-11-23 21:17:34,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_writebuf_skb_stub [2023-11-23 21:17:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_unexclusive_channel [2023-11-23 21:17:34,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_unexclusive_channel [2023-11-23 21:17:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_realrm [2023-11-23 21:17:34,138 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_realrm [2023-11-23 21:17:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 21:17:34,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 21:17:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:17:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-11-23 21:17:34,139 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-11-23 21:17:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:17:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 21:17:34,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 21:17:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 21:17:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 21:17:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:17:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:17:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-23 21:17:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-23 21:17:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-11-23 21:17:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-11-23 21:17:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_add_to_bundle [2023-11-23 21:17:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_add_to_bundle [2023-11-23 21:17:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-23 21:17:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-23 21:17:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_set_termios [2023-11-23 21:17:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_set_termios [2023-11-23 21:17:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_result [2023-11-23 21:17:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_result [2023-11-23 21:17:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-23 21:17:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-23 21:17:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 21:17:34,156 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 21:17:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure set_global_features [2023-11-23 21:17:34,157 INFO L138 BoogieDeclarations]: Found implementation of procedure set_global_features [2023-11-23 21:17:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-23 21:17:34,157 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-23 21:17:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:17:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:17:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_disconn_ind [2023-11-23 21:17:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_disconn_ind [2023-11-23 21:17:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 21:17:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 21:17:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_write_room [2023-11-23 21:17:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_write_room [2023-11-23 21:17:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_timer_ctrl [2023-11-23 21:17:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_timer_ctrl [2023-11-23 21:17:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:17:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_info_update [2023-11-23 21:17:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_info_update [2023-11-23 21:17:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_lp_busy [2023-11-23 21:17:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_lp_busy [2023-11-23 21:17:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-23 21:17:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-23 21:17:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-11-23 21:17:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-11-23 21:17:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 21:17:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 21:17:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_receive [2023-11-23 21:17:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_receive [2023-11-23 21:17:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2023-11-23 21:17:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2023-11-23 21:17:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2023-11-23 21:17:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2023-11-23 21:17:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2023-11-23 21:17:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2023-11-23 21:17:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 21:17:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 21:17:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:17:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:17:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure pdata_is_bad [2023-11-23 21:17:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pdata_is_bad [2023-11-23 21:17:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_unbind_channel [2023-11-23 21:17:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_unbind_channel [2023-11-23 21:17:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:17:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:17:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_get_free_channel [2023-11-23 21:17:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_get_free_channel [2023-11-23 21:17:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-23 21:17:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-23 21:17:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-23 21:17:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-23 21:17:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_reset_vpar [2023-11-23 21:17:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_reset_vpar [2023-11-23 21:17:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:17:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_open [2023-11-23 21:17:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_open [2023-11-23 21:17:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 21:17:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 21:17:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_tiocmget [2023-11-23 21:17:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_tiocmget [2023-11-23 21:17:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_handleDLEdown [2023-11-23 21:17:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_handleDLEdown [2023-11-23 21:17:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:17:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 21:17:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 21:17:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure set_arg [2023-11-23 21:17:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure set_arg [2023-11-23 21:17:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-23 21:17:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-23 21:17:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_close [2023-11-23 21:17:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_close [2023-11-23 21:17:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-23 21:17:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-23 21:17:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_dial [2023-11-23 21:17:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_dial [2023-11-23 21:17:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-11-23 21:17:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-11-23 21:17:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_bind_channel [2023-11-23 21:17:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_bind_channel [2023-11-23 21:17:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-23 21:17:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 21:17:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 21:17:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-23 21:17:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-23 21:17:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-23 21:17:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-23 21:17:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 21:17:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 21:17:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_wildmat [2023-11-23 21:17:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_wildmat [2023-11-23 21:17:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_force_dial_lp [2023-11-23 21:17:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_force_dial_lp [2023-11-23 21:17:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 21:17:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 21:17:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_new [2023-11-23 21:17:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_new [2023-11-23 21:17:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_connect_ind [2023-11-23 21:17:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_connect_ind [2023-11-23 21:17:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_flush_buffer [2023-11-23 21:17:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_flush_buffer [2023-11-23 21:17:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_unlock_drivers [2023-11-23 21:17:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_unlock_drivers [2023-11-23 21:17:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 21:17:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 21:17:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isdn_devt [2023-11-23 21:17:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isdn_devt [2023-11-23 21:17:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure skb_realloc_headroom [2023-11-23 21:17:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_realloc_headroom [2023-11-23 21:17:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2023-11-23 21:17:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2023-11-23 21:17:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_mp_init [2023-11-23 21:17:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_mp_init [2023-11-23 21:17:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:17:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_all_eaz [2023-11-23 21:17:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_all_eaz [2023-11-23 21:17:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-23 21:17:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-23 21:17:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:17:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:17:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure illegal_state_warn [2023-11-23 21:17:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure illegal_state_warn [2023-11-23 21:17:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_skb_push [2023-11-23 21:17:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_skb_push [2023-11-23 21:17:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_dtmf_init [2023-11-23 21:17:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_dtmf_init [2023-11-23 21:17:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_ncarrier [2023-11-23 21:17:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_ncarrier [2023-11-23 21:17:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2023-11-23 21:17:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2023-11-23 21:17:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wait_until_sent [2023-11-23 21:17:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wait_until_sent [2023-11-23 21:17:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-11-23 21:17:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-11-23 21:17:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-23 21:17:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-23 21:17:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-23 21:17:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-23 21:17:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_put_dle_code [2023-11-23 21:17:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_put_dle_code [2023-11-23 21:17:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_ioctl [2023-11-23 21:17:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_ioctl [2023-11-23 21:17:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_writebuf_stub [2023-11-23 21:17:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_writebuf_stub [2023-11-23 21:17:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_dial_req [2023-11-23 21:17:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_dial_req [2023-11-23 21:17:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_write_super [2023-11-23 21:17:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_write_super [2023-11-23 21:17:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_cmd_ATA [2023-11-23 21:17:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_cmd_ATA [2023-11-23 21:17:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-23 21:17:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-23 21:17:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 21:17:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 21:17:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:17:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:17:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure tty_check_change [2023-11-23 21:17:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_check_change [2023-11-23 21:17:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure tty_buffer_request_room [2023-11-23 21:17:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_buffer_request_room [2023-11-23 21:17:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:17:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:17:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2023-11-23 21:17:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2023-11-23 21:17:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_status_callback [2023-11-23 21:17:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_status_callback [2023-11-23 21:17:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-23 21:17:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-23 21:17:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_hangup [2023-11-23 21:17:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_hangup [2023-11-23 21:17:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_lp_disconnected [2023-11-23 21:17:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_lp_disconnected [2023-11-23 21:17:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_del [2023-11-23 21:17:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_del [2023-11-23 21:17:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:17:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:17:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2023-11-23 21:17:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2023-11-23 21:17:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_busy [2023-11-23 21:17:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_busy [2023-11-23 21:17:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_lock_drivers [2023-11-23 21:17:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_lock_drivers [2023-11-23 21:17:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_close [2023-11-23 21:17:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_close [2023-11-23 21:17:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_getnum [2023-11-23 21:17:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_getnum [2023-11-23 21:17:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_create [2023-11-23 21:17:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_create [2023-11-23 21:17:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-23 21:17:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-23 21:17:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_poll [2023-11-23 21:17:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_poll [2023-11-23 21:17:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 21:17:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 21:17:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_change_speed [2023-11-23 21:17:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_change_speed [2023-11-23 21:17:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_carrier_raised [2023-11-23 21:17:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_carrier_raised [2023-11-23 21:17:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:17:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_ulaw2alaw [2023-11-23 21:17:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_ulaw2alaw [2023-11-23 21:17:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2023-11-23 21:17:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2023-11-23 21:17:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-23 21:17:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-23 21:17:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_150 [2023-11-23 21:17:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_150 [2023-11-23 21:17:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 21:17:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 21:17:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_stop_queue [2023-11-23 21:17:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_stop_queue [2023-11-23 21:17:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isdn_devt [2023-11-23 21:17:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isdn_devt [2023-11-23 21:17:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_shutdown [2023-11-23 21:17:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_shutdown [2023-11-23 21:17:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-23 21:17:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-23 21:17:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:17:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_get_msnstr [2023-11-23 21:17:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_get_msnstr [2023-11-23 21:17:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_reset [2023-11-23 21:17:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_reset [2023-11-23 21:17:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 21:17:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 21:17:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_frame_log [2023-11-23 21:17:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_frame_log [2023-11-23 21:17:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:17:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_flush_chars [2023-11-23 21:17:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_flush_chars [2023-11-23 21:17:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_ciscohdlck_alloc_skb [2023-11-23 21:17:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_ciscohdlck_alloc_skb [2023-11-23 21:17:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_map_eaz2msn [2023-11-23 21:17:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_map_eaz2msn [2023-11-23 21:17:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure FlipBits [2023-11-23 21:17:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure FlipBits [2023-11-23 21:17:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_free [2023-11-23 21:17:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_free [2023-11-23 21:17:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_alaw2ulaw [2023-11-23 21:17:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_alaw2ulaw [2023-11-23 21:17:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_tx_timeout [2023-11-23 21:17:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_tx_timeout [2023-11-23 21:17:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:17:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:17:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_star [2023-11-23 21:17:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_star [2023-11-23 21:17:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2023-11-23 21:17:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2023-11-23 21:17:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-23 21:17:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-23 21:17:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_adpcm_init [2023-11-23 21:17:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_adpcm_init [2023-11-23 21:17:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_open [2023-11-23 21:17:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_open [2023-11-23 21:17:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_restart [2023-11-23 21:17:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_restart [2023-11-23 21:17:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-23 21:17:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-23 21:17:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2023-11-23 21:17:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2023-11-23 21:17:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_exit [2023-11-23 21:17:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_exit [2023-11-23 21:17:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_findif [2023-11-23 21:17:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_findif [2023-11-23 21:17:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_writebuf_skb [2023-11-23 21:17:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_writebuf_skb [2023-11-23 21:17:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:17:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:17:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-11-23 21:17:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-11-23 21:17:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_tiocmset [2023-11-23 21:17:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_tiocmset [2023-11-23 21:17:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_chars_in_buffer [2023-11-23 21:17:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_chars_in_buffer [2023-11-23 21:17:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:17:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:17:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_cleanup_xmit [2023-11-23 21:17:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_cleanup_xmit [2023-11-23 21:17:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_throttle [2023-11-23 21:17:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_throttle [2023-11-23 21:17:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_modem_info_mutex [2023-11-23 21:17:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_modem_info_mutex [2023-11-23 21:17:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_on_hook [2023-11-23 21:17:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_on_hook [2023-11-23 21:17:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_unthrottle [2023-11-23 21:17:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_unthrottle [2023-11-23 21:17:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 21:17:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 21:17:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_reset_profile [2023-11-23 21:17:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_reset_profile [2023-11-23 21:17:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_header_cache_update [2023-11-23 21:17:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_header_cache_update [2023-11-23 21:17:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-23 21:17:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-23 21:17:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_mp_free_skb [2023-11-23 21:17:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_mp_free_skb [2023-11-23 21:17:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-23 21:17:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-23 21:17:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 21:17:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 21:17:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_calc_usage [2023-11-23 21:17:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_calc_usage [2023-11-23 21:17:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 21:17:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 21:17:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-11-23 21:17:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-11-23 21:17:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:17:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:17:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:17:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_stat_callback [2023-11-23 21:17:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_stat_callback [2023-11-23 21:17:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_add_channels [2023-11-23 21:17:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_add_channels [2023-11-23 21:17:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_free_channel [2023-11-23 21:17:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_free_channel [2023-11-23 21:17:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_sync [2023-11-23 21:17:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_sync [2023-11-23 21:17:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure get_arg [2023-11-23 21:17:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure get_arg [2023-11-23 21:17:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_device_started [2023-11-23 21:17:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_device_started [2023-11-23 21:17:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_msncmp [2023-11-23 21:17:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_msncmp [2023-11-23 21:17:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:17:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:17:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_stat_callback [2023-11-23 21:17:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_stat_callback [2023-11-23 21:17:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 21:17:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 21:17:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_install [2023-11-23 21:17:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_install [2023-11-23 21:17:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-11-23 21:17:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-11-23 21:17:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2023-11-23 21:17:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2023-11-23 21:17:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 21:17:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 21:17:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_tlookup [2023-11-23 21:17:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_tlookup [2023-11-23 21:17:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_swap_usage [2023-11-23 21:17:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_swap_usage [2023-11-23 21:17:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_concap_dl_data_req [2023-11-23 21:17:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_concap_dl_data_req [2023-11-23 21:17:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_minor2chan [2023-11-23 21:17:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_minor2chan [2023-11-23 21:17:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:17:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_v110_close [2023-11-23 21:17:34,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_v110_close [2023-11-23 21:17:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:17:34,216 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:17:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-23 21:17:34,216 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-23 21:17:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_paranoia_check [2023-11-23 21:17:34,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_paranoia_check [2023-11-23 21:17:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 21:17:34,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 21:17:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_xmit [2023-11-23 21:17:34,217 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_xmit [2023-11-23 21:17:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-11-23 21:17:34,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-11-23 21:17:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_find_icall [2023-11-23 21:17:34,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_find_icall [2023-11-23 21:17:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 21:17:34,218 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 21:17:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_audio_linear2ulaw [2023-11-23 21:17:34,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_audio_linear2ulaw [2023-11-23 21:17:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2023-11-23 21:17:34,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2023-11-23 21:17:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_tint [2023-11-23 21:17:34,223 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_tint [2023-11-23 21:17:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-23 21:17:34,223 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-23 21:17:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:17:34,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:17:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_hangup [2023-11-23 21:17:34,223 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_hangup [2023-11-23 21:17:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_concap_dl_connect_req [2023-11-23 21:17:34,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_concap_dl_connect_req [2023-11-23 21:17:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-23 21:17:34,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-23 21:17:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_at_cout [2023-11-23 21:17:34,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_at_cout [2023-11-23 21:17:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_ccp_xmit_reset [2023-11-23 21:17:34,225 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_ccp_xmit_reset [2023-11-23 21:17:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 21:17:34,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 21:17:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-23 21:17:34,225 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-23 21:17:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 21:17:34,225 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 21:17:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_write [2023-11-23 21:17:34,226 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_write [2023-11-23 21:17:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_ioctl [2023-11-23 21:17:34,226 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_ioctl [2023-11-23 21:17:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_open [2023-11-23 21:17:34,226 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_open [2023-11-23 21:17:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_isdn_mutex [2023-11-23 21:17:34,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_isdn_mutex [2023-11-23 21:17:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_ccp_reset_free_state [2023-11-23 21:17:34,227 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_ccp_reset_free_state [2023-11-23 21:17:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_isdn_mutex [2023-11-23 21:17:34,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_isdn_mutex [2023-11-23 21:17:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_unreachable [2023-11-23 21:17:34,227 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_unreachable [2023-11-23 21:17:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_getrev [2023-11-23 21:17:34,227 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_getrev [2023-11-23 21:17:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-23 21:17:34,228 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-23 21:17:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_swapbind [2023-11-23 21:17:34,228 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_swapbind [2023-11-23 21:17:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_new [2023-11-23 21:17:34,228 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_new [2023-11-23 21:17:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_ppp_bind [2023-11-23 21:17:34,229 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_ppp_bind [2023-11-23 21:17:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_rm_from_bundle [2023-11-23 21:17:34,229 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_rm_from_bundle [2023-11-23 21:17:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 21:17:34,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 21:17:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_get_stats [2023-11-23 21:17:34,229 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_get_stats [2023-11-23 21:17:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:17:34,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:17:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_net_softint [2023-11-23 21:17:34,230 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_net_softint [2023-11-23 21:17:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_x25iface_proto_close [2023-11-23 21:17:34,230 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_x25iface_proto_close [2023-11-23 21:17:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_check_ats [2023-11-23 21:17:34,230 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_check_ats [2023-11-23 21:17:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:17:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_fax_modem_result [2023-11-23 21:17:34,231 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_fax_modem_result [2023-11-23 21:17:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-23 21:17:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-11-23 21:17:34,231 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-11-23 21:17:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_tty_modem_hup [2023-11-23 21:17:34,232 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_tty_modem_hup [2023-11-23 21:17:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure isdn_dc2minor [2023-11-23 21:17:34,232 INFO L138 BoogieDeclarations]: Found implementation of procedure isdn_dc2minor [2023-11-23 21:17:36,715 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:17:36,728 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:17:37,091 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;