./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 f78e25bf76e2d1d395e5e41868c5ddb628a36f1efdf095bb509ea6a3a366617b --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:09:19,154 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:09:19,205 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 12:09:19,210 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:09:19,210 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:09:19,230 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:09:19,231 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:09:19,232 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:09:19,232 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:09:19,233 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:09:19,233 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:09:19,234 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:09:19,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:09:19,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:09:19,235 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:09:19,236 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:09:19,236 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:09:19,237 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 12:09:19,237 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:09:19,237 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:09:19,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:09:19,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:09:19,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:09:19,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:09:19,240 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:09:19,240 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:09:19,241 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:09:19,241 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:09:19,241 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:09:19,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:09:19,242 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:09:19,243 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:09:19,243 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:09:19,243 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 12:09:19,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 12:09:19,244 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:09:19,244 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:09:19,245 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:09:19,245 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:09:19,245 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f78e25bf76e2d1d395e5e41868c5ddb628a36f1efdf095bb509ea6a3a366617b [2024-11-10 12:09:19,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:09:19,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:09:19,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:09:19,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:09:19,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:09:19,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i [2024-11-10 12:09:21,498 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:09:22,051 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:09:22,052 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i [2024-11-10 12:09:22,105 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4894b76e5/c545a635a0dc42a6aff5a41075e088c7/FLAG6784ae1eb [2024-11-10 12:09:22,599 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4894b76e5/c545a635a0dc42a6aff5a41075e088c7 [2024-11-10 12:09:22,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:09:22,605 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:09:22,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:09:22,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:09:22,613 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:09:22,614 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:09:22" (1/1) ... [2024-11-10 12:09:22,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8046c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:22, skipping insertion in model container [2024-11-10 12:09:22,615 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:09:22" (1/1) ... [2024-11-10 12:09:22,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:09:24,053 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i[162928,162941] [2024-11-10 12:09:24,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:09:24,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:09:24,829 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"); [5282] [2024-11-10 12:09:24,832 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)); [5289] [2024-11-10 12:09:24,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5297-5298] [2024-11-10 12:09:24,835 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5306-5307] [2024-11-10 12:09:24,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5320] [2024-11-10 12:09:24,840 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)); [5383] [2024-11-10 12:09:24,841 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"); [5391-5392] [2024-11-10 12:09:24,862 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i[162928,162941] [2024-11-10 12:09:24,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5963] [2024-11-10 12:09:24,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5966] [2024-11-10 12:09:24,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5969] [2024-11-10 12:09:24,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5972] [2024-11-10 12:09:24,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5975] [2024-11-10 12:09:24,900 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" (p): "ebx"); [5991-5992] [2024-11-10 12:09:24,901 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" (p): "ebx"); [5995-5996] [2024-11-10 12:09:24,901 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" (p): "ebx"); [5999-6000] [2024-11-10 12:09:24,901 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" (p): "ebx"); [6003-6004] [2024-11-10 12:09:24,902 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" (p): "ebx"); [6007-6008] [2024-11-10 12:09:24,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6031-6032] [2024-11-10 12:09:24,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6035-6036] [2024-11-10 12:09:24,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6039-6040] [2024-11-10 12:09:24,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6043-6044] [2024-11-10 12:09:24,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6047-6048] [2024-11-10 12:09:24,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6176] [2024-11-10 12:09:24,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6179] [2024-11-10 12:09:24,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6182] [2024-11-10 12:09:24,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6185] [2024-11-10 12:09:24,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6188] [2024-11-10 12:09:24,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [6200-6201] [2024-11-10 12:09:24,998 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" ((u32 *)argp): "ebx"); [6218-6219] [2024-11-10 12:09:24,998 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" ((u32 *)argp): "ebx"); [6222-6223] [2024-11-10 12:09:24,999 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" ((u32 *)argp): "ebx"); [6226-6227] [2024-11-10 12:09:24,999 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" ((u32 *)argp): "ebx"); [6230-6231] [2024-11-10 12:09:24,999 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" ((u32 *)argp): "ebx"); [6234-6235] [2024-11-10 12:09:24,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((u32 *)argp), "i" (4UL)); [6247-6248] [2024-11-10 12:09:25,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6261-6262] [2024-11-10 12:09:25,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6265-6266] [2024-11-10 12:09:25,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6269-6270] [2024-11-10 12:09:25,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6273-6274] [2024-11-10 12:09:25,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6277-6278] [2024-11-10 12:09:25,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" ((u32 *)argp), "i" (4UL)); [6290-6291] [2024-11-10 12:09:25,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6328-6329] [2024-11-10 12:09:25,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6332-6333] [2024-11-10 12:09:25,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6336-6337] [2024-11-10 12:09:25,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6340-6341] [2024-11-10 12:09:25,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6344-6345] [2024-11-10 12:09:25,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" (p), "i" (4UL)); [6357-6358] [2024-11-10 12:09:25,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:09:25,250 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:09:25,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25 WrapperNode [2024-11-10 12:09:25,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:09:25,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:09:25,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:09:25,253 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:09:25,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,331 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,443 INFO L138 Inliner]: procedures = 180, calls = 596, calls flagged for inlining = 99, calls inlined = 93, statements flattened = 2742 [2024-11-10 12:09:25,444 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:09:25,445 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:09:25,445 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:09:25,445 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:09:25,456 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,472 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,747 INFO L175 MemorySlicer]: Split 317 memory accesses to 7 slices as follows [2, 1, 20, 13, 28, 24, 229]. 72 percent of accesses are in the largest equivalence class. The 23 initializations are split as follows [2, 0, 15, 0, 0, 0, 6]. The 152 writes are split as follows [0, 0, 2, 13, 13, 24, 100]. [2024-11-10 12:09:25,748 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,815 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,821 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,879 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,893 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,921 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:09:25,924 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:09:25,925 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:09:25,925 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:09:25,926 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:25" (1/1) ... [2024-11-10 12:09:25,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:09:25,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:09:25,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:09:25,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:09:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-10 12:09:26,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-10 12:09:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-10 12:09:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-10 12:09:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-10 12:09:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-10 12:09:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-10 12:09:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-10 12:09:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-10 12:09:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_push [2024-11-10 12:09:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_push [2024-11-10 12:09:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-10 12:09:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-10 12:09:26,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-10 12:09:26,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-10 12:09:26,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-10 12:09:26,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-10 12:09:26,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-10 12:09:26,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-10 12:09:26,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-10 12:09:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 12:09:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 12:09:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 12:09:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 12:09:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 12:09:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 12:09:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 12:09:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:09:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:09:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 12:09:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 12:09:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 12:09:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 12:09:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 12:09:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 12:09:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 12:09:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2024-11-10 12:09:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2024-11-10 12:09:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure ap_put [2024-11-10 12:09:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_put [2024-11-10 12:09:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2024-11-10 12:09:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2024-11-10 12:09:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-10 12:09:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-10 12:09:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-10 12:09:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-10 12:09:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-10 12:09:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-10 12:09:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-10 12:09:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-10 12:09:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-10 12:09:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-10 12:09:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2024-11-10 12:09:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:09:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_hangup [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_hangup [2024-11-10 12:09:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-10 12:09:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-10 12:09:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2024-11-10 12:09:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2024-11-10 12:09:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2024-11-10 12:09:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:09:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:09:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 12:09:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-10 12:09:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-10 12:09:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:09:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:09:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_close [2024-11-10 12:09:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_close [2024-11-10 12:09:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:09:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_poll [2024-11-10 12:09:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_poll [2024-11-10 12:09:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-10 12:09:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-10 12:09:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-10 12:09:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-10 12:09:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:09:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:09:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:09:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:09:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:09:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:09:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:09:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:09:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:09:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-10 12:09:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure ap_get [2024-11-10 12:09:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_get [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-10 12:09:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2024-11-10 12:09:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2024-11-10 12:09:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-10 12:09:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-10 12:09:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 12:09:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-10 12:09:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure async_lcp_peek [2024-11-10 12:09:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure async_lcp_peek [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 12:09:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 12:09:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 12:09:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 12:09:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 12:09:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 12:09:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 12:09:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-10 12:09:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-10 12:09:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-10 12:09:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-10 12:09:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-10 12:09:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-10 12:09:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-10 12:09:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-10 12:09:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-10 12:09:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 12:09:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 12:09:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-10 12:09:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-10 12:09:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:09:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:09:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_ioctl [2024-11-10 12:09:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_ioctl [2024-11-10 12:09:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-10 12:09:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-10 12:09:26,609 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:09:26,612 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:09:27,063 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:09:27,090 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5759: havoc #t~bitwise127;havoc #t~mem128;havoc #t~bitwise129; [2024-11-10 12:09:27,119 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5314: havoc #t~mem1;havoc #t~bitwise2; [2024-11-10 12:09:27,151 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5327: havoc __fswab16_#t~bitwise3#1; [2024-11-10 12:09:27,404 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7647: havoc #t~nondet432; [2024-11-10 12:09:27,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7719: havoc #t~nondet438; [2024-11-10 12:09:27,551 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7643: havoc #t~nondet431; [2024-11-10 12:09:36,498 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5586: havoc skb_tailroom_#t~ite72#1;havoc skb_tailroom_#t~mem70#1;havoc skb_tailroom_#t~mem71#1; [2024-11-10 12:09:36,498 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7767: havoc tty_unregister_ldisc_#t~nondet447#1; [2024-11-10 12:09:36,498 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5455: havoc __kmalloc_#t~ret35#1.base, __kmalloc_#t~ret35#1.offset; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5556: call ULTIMATE.dealloc(skb_queue_head_init_~#__key~0#1.base, skb_queue_head_init_~#__key~0#1.offset);havoc skb_queue_head_init_~#__key~0#1.base, skb_queue_head_init_~#__key~0#1.offset; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7708: havoc ppp_register_channel_#t~nondet436#1; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5830: call ULTIMATE.dealloc(ppp_asynctty_open_~#__key~2#1.base, ppp_asynctty_open_~#__key~2#1.offset);havoc ppp_asynctty_open_~#__key~2#1.base, ppp_asynctty_open_~#__key~2#1.offset;call ULTIMATE.dealloc(ppp_asynctty_open_~#__key___0~0#1.base, ppp_asynctty_open_~#__key___0~0#1.offset);havoc ppp_asynctty_open_~#__key___0~0#1.base, ppp_asynctty_open_~#__key___0~0#1.offset; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5700: call ULTIMATE.dealloc(sema_init_~#__key~1#1.base, sema_init_~#__key~1#1.offset);havoc sema_init_~#__key~1#1.base, sema_init_~#__key~1#1.offset;call ULTIMATE.dealloc(sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset);havoc sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569: havoc skb_is_nonlinear_#t~mem60#1; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5540: havoc skb_queue_empty_#t~mem55#1.base, skb_queue_empty_#t~mem55#1.offset; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7722: havoc skb_pull_#t~ret439#1.base, skb_pull_#t~ret439#1.offset; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5578: havoc skb_headroom_#t~mem67#1.base, skb_headroom_#t~mem67#1.offset;havoc skb_headroom_#t~mem68#1.base, skb_headroom_#t~mem68#1.offset; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7725: havoc skb_push_#t~ret440#1.base, skb_push_#t~ret440#1.offset; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7759: havoc tty_register_ldisc_#t~nondet445#1; [2024-11-10 12:09:36,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6143: call ULTIMATE.dealloc(ppp_async_ioctl_~#accm~0#1.base, ppp_async_ioctl_~#accm~0#1.offset);havoc ppp_async_ioctl_~#accm~0#1.base, ppp_async_ioctl_~#accm~0#1.offset; [2024-11-10 12:09:36,500 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7663: havoc _raw_spin_lock_irqsave_#t~nondet433#1; [2024-11-10 12:09:36,500 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7763: havoc tty_termios_baud_rate_#t~nondet446#1; [2024-11-10 12:09:36,601 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7695: havoc ppp_channel_index_#t~nondet435#1; [2024-11-10 12:09:36,602 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7691: havoc n_tty_ioctl_helper_#t~nondet434#1; [2024-11-10 12:09:36,602 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7712: havoc ppp_unit_number_#t~nondet437#1; [2024-11-10 12:09:36,602 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7755: havoc tty_mode_ioctl_#t~nondet444#1; [2024-11-10 12:09:36,641 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-10 12:09:36,647 INFO L158 Benchmark]: Toolchain (without parser) took 14040.24ms. Allocated memory was 192.9MB in the beginning and 356.5MB in the end (delta: 163.6MB). Free memory was 113.6MB in the beginning and 184.2MB in the end (delta: -70.6MB). Peak memory consumption was 119.6MB. Max. memory is 16.1GB. [2024-11-10 12:09:36,647 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 192.9MB. Free memory is still 151.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:09:36,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2645.10ms. Allocated memory was 192.9MB in the beginning and 356.5MB in the end (delta: 163.6MB). Free memory was 113.4MB in the beginning and 284.2MB in the end (delta: -170.8MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2024-11-10 12:09:36,648 INFO L158 Benchmark]: Boogie Procedure Inliner took 191.58ms. Allocated memory is still 356.5MB. Free memory was 284.2MB in the beginning and 266.3MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-10 12:09:36,649 INFO L158 Benchmark]: Boogie Preprocessor took 477.36ms. Allocated memory is still 356.5MB. Free memory was 266.3MB in the beginning and 287.3MB in the end (delta: -21.0MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2024-11-10 12:09:36,649 INFO L158 Benchmark]: IcfgBuilder took 10720.13ms. Allocated memory is still 356.5MB. Free memory was 287.3MB in the beginning and 184.2MB in the end (delta: 103.1MB). Peak memory consumption was 128.3MB. Max. memory is 16.1GB. [2024-11-10 12:09:36,651 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79ms. Allocated memory is still 192.9MB. Free memory is still 151.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2645.10ms. Allocated memory was 192.9MB in the beginning and 356.5MB in the end (delta: 163.6MB). Free memory was 113.4MB in the beginning and 284.2MB in the end (delta: -170.8MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 191.58ms. Allocated memory is still 356.5MB. Free memory was 284.2MB in the beginning and 266.3MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 477.36ms. Allocated memory is still 356.5MB. Free memory was 266.3MB in the beginning and 287.3MB in the end (delta: -21.0MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * IcfgBuilder took 10720.13ms. Allocated memory is still 356.5MB. Free memory was 287.3MB in the beginning and 184.2MB in the end (delta: 103.1MB). Peak memory consumption was 128.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5282]: 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"); [5282] - GenericResultAtLocation [Line: 5289]: 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)); [5289] - GenericResultAtLocation [Line: 5297]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5297-5298] - GenericResultAtLocation [Line: 5306]: 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5306-5307] - GenericResultAtLocation [Line: 5320]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5320] - GenericResultAtLocation [Line: 5383]: 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)); [5383] - GenericResultAtLocation [Line: 5391]: 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"); [5391-5392] - GenericResultAtLocation [Line: 5963]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5963] - GenericResultAtLocation [Line: 5966]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5966] - GenericResultAtLocation [Line: 5969]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5969] - GenericResultAtLocation [Line: 5972]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5972] - GenericResultAtLocation [Line: 5975]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5975] - GenericResultAtLocation [Line: 5991]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [5991-5992] - GenericResultAtLocation [Line: 5995]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [5995-5996] - GenericResultAtLocation [Line: 5999]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [5999-6000] - GenericResultAtLocation [Line: 6003]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6003-6004] - GenericResultAtLocation [Line: 6007]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6007-6008] - GenericResultAtLocation [Line: 6031]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6031-6032] - GenericResultAtLocation [Line: 6035]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6035-6036] - GenericResultAtLocation [Line: 6039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6039-6040] - GenericResultAtLocation [Line: 6043]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6043-6044] - GenericResultAtLocation [Line: 6047]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6047-6048] - GenericResultAtLocation [Line: 6176]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6176] - GenericResultAtLocation [Line: 6179]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6179] - GenericResultAtLocation [Line: 6182]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6182] - GenericResultAtLocation [Line: 6185]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6185] - GenericResultAtLocation [Line: 6188]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6188] - GenericResultAtLocation [Line: 6200]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [6200-6201] - GenericResultAtLocation [Line: 6218]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6218-6219] - GenericResultAtLocation [Line: 6222]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6222-6223] - GenericResultAtLocation [Line: 6226]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6226-6227] - GenericResultAtLocation [Line: 6230]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6230-6231] - GenericResultAtLocation [Line: 6234]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6234-6235] - GenericResultAtLocation [Line: 6247]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((u32 *)argp), "i" (4UL)); [6247-6248] - GenericResultAtLocation [Line: 6261]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6261-6262] - GenericResultAtLocation [Line: 6265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6265-6266] - GenericResultAtLocation [Line: 6269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6269-6270] - GenericResultAtLocation [Line: 6273]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6273-6274] - GenericResultAtLocation [Line: 6277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6277-6278] - GenericResultAtLocation [Line: 6290]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" ((u32 *)argp), "i" (4UL)); [6290-6291] - GenericResultAtLocation [Line: 6328]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6328-6329] - GenericResultAtLocation [Line: 6332]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6332-6333] - GenericResultAtLocation [Line: 6336]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6336-6337] - GenericResultAtLocation [Line: 6340]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6340-6341] - GenericResultAtLocation [Line: 6344]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6344-6345] - GenericResultAtLocation [Line: 6357]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" (p), "i" (4UL)); [6357-6358] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:09:36,692 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 f78e25bf76e2d1d395e5e41868c5ddb628a36f1efdf095bb509ea6a3a366617b --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:09:39,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:09:39,450 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-10 12:09:39,455 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:09:39,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:09:39,477 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:09:39,478 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:09:39,478 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:09:39,479 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:09:39,479 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:09:39,480 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:09:39,480 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:09:39,481 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:09:39,481 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:09:39,481 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:09:39,482 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:09:39,482 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:09:39,482 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:09:39,483 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:09:39,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:09:39,484 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:09:39,484 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 12:09:39,484 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 12:09:39,485 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:09:39,485 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 12:09:39,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:09:39,486 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:09:39,486 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:09:39,487 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:09:39,487 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:09:39,487 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:09:39,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:09:39,488 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:09:39,488 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:09:39,489 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:09:39,489 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 12:09:39,489 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 12:09:39,490 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:09:39,490 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:09:39,490 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:09:39,491 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:09:39,493 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f78e25bf76e2d1d395e5e41868c5ddb628a36f1efdf095bb509ea6a3a366617b [2024-11-10 12:09:39,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:09:39,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:09:39,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:09:39,923 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:09:39,924 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:09:39,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i [2024-11-10 12:09:41,822 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:09:42,430 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:09:42,431 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i [2024-11-10 12:09:42,492 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e80ca8e4/840c9645d2d04b90aceb903715677467/FLAG0842180aa [2024-11-10 12:09:42,515 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e80ca8e4/840c9645d2d04b90aceb903715677467 [2024-11-10 12:09:42,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:09:42,522 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:09:42,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:09:42,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:09:42,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:09:42,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:09:42" (1/1) ... [2024-11-10 12:09:42,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c79312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:42, skipping insertion in model container [2024-11-10 12:09:42,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:09:42" (1/1) ... [2024-11-10 12:09:42,671 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:09:44,327 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i[162928,162941] [2024-11-10 12:09:44,470 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,477 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,519 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,541 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,545 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,547 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,547 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,553 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,556 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,606 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,608 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,616 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,617 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,618 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,621 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,622 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,622 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,631 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,652 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,707 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,707 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,713 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,721 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,722 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,739 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,741 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,743 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,744 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,744 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,745 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,746 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,746 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,747 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,747 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,748 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,749 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,843 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,895 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:09:44,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:09:44,926 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:09:45,073 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"); [5282] [2024-11-10 12:09:45,075 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)); [5289] [2024-11-10 12:09:45,076 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5297-5298] [2024-11-10 12:09:45,076 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; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5306-5307] [2024-11-10 12:09:45,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5320] [2024-11-10 12:09:45,079 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)); [5383] [2024-11-10 12:09:45,080 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"); [5391-5392] [2024-11-10 12:09:45,096 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_async.ko-entry_point.cil.out.i[162928,162941] [2024-11-10 12:09:45,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5963] [2024-11-10 12:09:45,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5966] [2024-11-10 12:09:45,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5969] [2024-11-10 12:09:45,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5972] [2024-11-10 12:09:45,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5975] [2024-11-10 12:09:45,128 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" (p): "ebx"); [5991-5992] [2024-11-10 12:09:45,128 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" (p): "ebx"); [5995-5996] [2024-11-10 12:09:45,129 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" (p): "ebx"); [5999-6000] [2024-11-10 12:09:45,130 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" (p): "ebx"); [6003-6004] [2024-11-10 12:09:45,130 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" (p): "ebx"); [6007-6008] [2024-11-10 12:09:45,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6031-6032] [2024-11-10 12:09:45,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6035-6036] [2024-11-10 12:09:45,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6039-6040] [2024-11-10 12:09:45,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6043-6044] [2024-11-10 12:09:45,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6047-6048] [2024-11-10 12:09:45,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6176] [2024-11-10 12:09:45,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6179] [2024-11-10 12:09:45,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6182] [2024-11-10 12:09:45,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6185] [2024-11-10 12:09:45,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6188] [2024-11-10 12:09:45,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [6200-6201] [2024-11-10 12:09:45,144 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" ((u32 *)argp): "ebx"); [6218-6219] [2024-11-10 12:09:45,144 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" ((u32 *)argp): "ebx"); [6222-6223] [2024-11-10 12:09:45,145 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" ((u32 *)argp): "ebx"); [6226-6227] [2024-11-10 12:09:45,186 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" ((u32 *)argp): "ebx"); [6230-6231] [2024-11-10 12:09:45,186 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" ((u32 *)argp): "ebx"); [6234-6235] [2024-11-10 12:09:45,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((u32 *)argp), "i" (4UL)); [6247-6248] [2024-11-10 12:09:45,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6261-6262] [2024-11-10 12:09:45,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6265-6266] [2024-11-10 12:09:45,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6269-6270] [2024-11-10 12:09:45,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6273-6274] [2024-11-10 12:09:45,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6277-6278] [2024-11-10 12:09:45,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" ((u32 *)argp), "i" (4UL)); [6290-6291] [2024-11-10 12:09:45,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6328-6329] [2024-11-10 12:09:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6332-6333] [2024-11-10 12:09:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6336-6337] [2024-11-10 12:09:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6340-6341] [2024-11-10 12:09:45,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6344-6345] [2024-11-10 12:09:45,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" (p), "i" (4UL)); [6357-6358] [2024-11-10 12:09:45,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:09:45,310 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:09:45,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45 WrapperNode [2024-11-10 12:09:45,311 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:09:45,312 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:09:45,312 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:09:45,312 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:09:45,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,480 INFO L138 Inliner]: procedures = 192, calls = 596, calls flagged for inlining = 99, calls inlined = 93, statements flattened = 2395 [2024-11-10 12:09:45,481 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:09:45,482 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:09:45,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:09:45,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:09:45,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,515 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,841 INFO L175 MemorySlicer]: Split 317 memory accesses to 7 slices as follows [2, 28, 229, 13, 1, 20, 24]. 72 percent of accesses are in the largest equivalence class. The 23 initializations are split as follows [2, 0, 6, 0, 0, 15, 0]. The 152 writes are split as follows [0, 13, 100, 13, 0, 2, 24]. [2024-11-10 12:09:45,842 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,932 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,942 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,968 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:45,987 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:46,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:09:46,018 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:09:46,018 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:09:46,018 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:09:46,021 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:45" (1/1) ... [2024-11-10 12:09:46,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:09:46,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:09:46,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:09:46,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:09:46,156 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-10 12:09:46,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-10 12:09:46,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-10 12:09:46,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-10 12:09:46,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-10 12:09:46,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-10 12:09:46,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-10 12:09:46,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-10 12:09:46,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-10 12:09:46,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-10 12:09:46,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-10 12:09:46,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-10 12:09:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-10 12:09:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-10 12:09:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-10 12:09:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-10 12:09:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_async_push [2024-11-10 12:09:46,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_async_push [2024-11-10 12:09:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-10 12:09:46,161 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-10 12:09:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-10 12:09:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-10 12:09:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-10 12:09:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-10 12:09:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-10 12:09:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-10 12:09:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-10 12:09:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-10 12:09:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-10 12:09:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-10 12:09:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-10 12:09:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 12:09:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 12:09:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 12:09:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 12:09:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 12:09:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 12:09:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 12:09:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:09:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:09:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2024-11-10 12:09:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2024-11-10 12:09:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure ap_put [2024-11-10 12:09:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_put [2024-11-10 12:09:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2024-11-10 12:09:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2024-11-10 12:09:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-10 12:09:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-10 12:09:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-10 12:09:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-10 12:09:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-10 12:09:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-10 12:09:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-10 12:09:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-10 12:09:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-10 12:09:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-10 12:09:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-10 12:09:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-10 12:09:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-10 12:09:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-10 12:09:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2024-11-10 12:09:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2024-11-10 12:09:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:09:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:09:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_hangup [2024-11-10 12:09:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_hangup [2024-11-10 12:09:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-10 12:09:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-10 12:09:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-10 12:09:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-10 12:09:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2024-11-10 12:09:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2024-11-10 12:09:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2024-11-10 12:09:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2024-11-10 12:09:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:09:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:09:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:09:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:09:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-10 12:09:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-10 12:09:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-10 12:09:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-10 12:09:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-10 12:09:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-10 12:09:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-10 12:09:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-10 12:09:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-10 12:09:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-10 12:09:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-10 12:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-10 12:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-10 12:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-10 12:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-10 12:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-10 12:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-10 12:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-10 12:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 12:09:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 12:09:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-10 12:09:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-10 12:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:09:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_close [2024-11-10 12:09:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_close [2024-11-10 12:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_poll [2024-11-10 12:09:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_poll [2024-11-10 12:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-10 12:09:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-10 12:09:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-10 12:09:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:09:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#0 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#1 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#2 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#3 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#4 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#5 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#6 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#0 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#1 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#2 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#3 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#4 [2024-11-10 12:09:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#5 [2024-11-10 12:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#6 [2024-11-10 12:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#0 [2024-11-10 12:09:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#1 [2024-11-10 12:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#2 [2024-11-10 12:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#3 [2024-11-10 12:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#4 [2024-11-10 12:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#5 [2024-11-10 12:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#6 [2024-11-10 12:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-10 12:09:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-10 12:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ap_get [2024-11-10 12:09:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_get [2024-11-10 12:09:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-10 12:09:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-10 12:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2024-11-10 12:09:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2024-11-10 12:09:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-10 12:09:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-10 12:09:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-10 12:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-10 12:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-10 12:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-10 12:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-10 12:09:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-10 12:09:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-10 12:09:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-10 12:09:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 12:09:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-10 12:09:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-10 12:09:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-10 12:09:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-10 12:09:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-10 12:09:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-10 12:09:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-10 12:09:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-10 12:09:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-10 12:09:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure async_lcp_peek [2024-11-10 12:09:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure async_lcp_peek [2024-11-10 12:09:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#0 [2024-11-10 12:09:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#1 [2024-11-10 12:09:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#2 [2024-11-10 12:09:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#3 [2024-11-10 12:09:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#4 [2024-11-10 12:09:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#5 [2024-11-10 12:09:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#6 [2024-11-10 12:09:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-10 12:09:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-10 12:09:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 12:09:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 12:09:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-10 12:09:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-10 12:09:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:09:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:09:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_asynctty_ioctl [2024-11-10 12:09:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_asynctty_ioctl [2024-11-10 12:09:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-10 12:09:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-10 12:09:46,905 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:09:46,909 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:09:47,611 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:09:50,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7719: havoc #t~nondet401; [2024-11-10 12:09:50,393 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7643: havoc #t~nondet394; [2024-11-10 12:09:50,423 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5759: havoc #t~mem124; [2024-11-10 12:09:50,452 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5314: havoc #t~mem1; [2024-11-10 12:09:50,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7647: havoc #t~nondet395; [2024-11-10 12:10:09,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5586: havoc skb_tailroom_#t~ite69#1;havoc skb_tailroom_#t~mem67#1;havoc skb_tailroom_#t~mem68#1; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7767: havoc tty_unregister_ldisc_#t~nondet410#1; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5455: havoc __kmalloc_#t~ret33#1.base, __kmalloc_#t~ret33#1.offset; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5556: call ULTIMATE.dealloc(skb_queue_head_init_~#__key~0#1.base, skb_queue_head_init_~#__key~0#1.offset);havoc skb_queue_head_init_~#__key~0#1.base, skb_queue_head_init_~#__key~0#1.offset; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7708: havoc ppp_register_channel_#t~nondet399#1; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5830: call ULTIMATE.dealloc(ppp_asynctty_open_~#__key~2#1.base, ppp_asynctty_open_~#__key~2#1.offset);havoc ppp_asynctty_open_~#__key~2#1.base, ppp_asynctty_open_~#__key~2#1.offset;call ULTIMATE.dealloc(ppp_asynctty_open_~#__key___0~0#1.base, ppp_asynctty_open_~#__key___0~0#1.offset);havoc ppp_asynctty_open_~#__key___0~0#1.base, ppp_asynctty_open_~#__key___0~0#1.offset; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5700: call ULTIMATE.dealloc(sema_init_~#__key~1#1.base, sema_init_~#__key~1#1.offset);havoc sema_init_~#__key~1#1.base, sema_init_~#__key~1#1.offset;call ULTIMATE.dealloc(sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset);havoc sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569: havoc skb_is_nonlinear_#t~mem57#1; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5540: havoc skb_queue_empty_#t~mem52#1.base, skb_queue_empty_#t~mem52#1.offset; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7722: havoc skb_pull_#t~ret402#1.base, skb_pull_#t~ret402#1.offset; [2024-11-10 12:10:09,584 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5578: havoc skb_headroom_#t~mem64#1.base, skb_headroom_#t~mem64#1.offset;havoc skb_headroom_#t~mem65#1.base, skb_headroom_#t~mem65#1.offset; [2024-11-10 12:10:09,585 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7725: havoc skb_push_#t~ret403#1.base, skb_push_#t~ret403#1.offset; [2024-11-10 12:10:09,585 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7759: havoc tty_register_ldisc_#t~nondet408#1; [2024-11-10 12:10:09,585 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6143: call ULTIMATE.dealloc(ppp_async_ioctl_~#accm~0#1.base, ppp_async_ioctl_~#accm~0#1.offset);havoc ppp_async_ioctl_~#accm~0#1.base, ppp_async_ioctl_~#accm~0#1.offset; [2024-11-10 12:10:09,585 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7663: havoc _raw_spin_lock_irqsave_#t~nondet396#1; [2024-11-10 12:10:09,585 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7763: havoc tty_termios_baud_rate_#t~nondet409#1; [2024-11-10 12:10:11,429 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7695: havoc ppp_channel_index_#t~nondet398#1; [2024-11-10 12:10:11,430 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7691: havoc n_tty_ioctl_helper_#t~nondet397#1; [2024-11-10 12:10:11,430 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7712: havoc ppp_unit_number_#t~nondet400#1; [2024-11-10 12:10:11,430 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7755: havoc tty_mode_ioctl_#t~nondet407#1; [2024-11-10 12:10:11,521 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-10 12:10:11,526 INFO L158 Benchmark]: Toolchain (without parser) took 29003.44ms. Allocated memory was 83.9MB in the beginning and 192.9MB in the end (delta: 109.1MB). Free memory was 41.7MB in the beginning and 66.2MB in the end (delta: -24.5MB). Peak memory consumption was 110.8MB. Max. memory is 16.1GB. [2024-11-10 12:10:11,527 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 54.5MB. Free memory was 32.8MB in the beginning and 32.8MB in the end (delta: 27.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:10:11,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2787.06ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 41.4MB in the beginning and 39.4MB in the end (delta: 2.1MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-11-10 12:10:11,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.07ms. Allocated memory is still 117.4MB. Free memory was 39.4MB in the beginning and 53.3MB in the end (delta: -13.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2024-11-10 12:10:11,533 INFO L158 Benchmark]: Boogie Preprocessor took 535.27ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 53.3MB in the beginning and 103.7MB in the end (delta: -50.4MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2024-11-10 12:10:11,533 INFO L158 Benchmark]: IcfgBuilder took 25506.52ms. Allocated memory is still 192.9MB. Free memory was 103.7MB in the beginning and 66.2MB in the end (delta: 37.5MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2024-11-10 12:10:11,537 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 54.5MB. Free memory was 32.8MB in the beginning and 32.8MB in the end (delta: 27.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2787.06ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 41.4MB in the beginning and 39.4MB in the end (delta: 2.1MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.07ms. Allocated memory is still 117.4MB. Free memory was 39.4MB in the beginning and 53.3MB in the end (delta: -13.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 535.27ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 53.3MB in the beginning and 103.7MB in the end (delta: -50.4MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * IcfgBuilder took 25506.52ms. Allocated memory is still 192.9MB. Free memory was 103.7MB in the beginning and 66.2MB in the end (delta: 37.5MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5282]: 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"); [5282] - GenericResultAtLocation [Line: 5289]: 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)); [5289] - GenericResultAtLocation [Line: 5297]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5297-5298] - GenericResultAtLocation [Line: 5306]: 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5306-5307] - GenericResultAtLocation [Line: 5320]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5320] - GenericResultAtLocation [Line: 5383]: 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)); [5383] - GenericResultAtLocation [Line: 5391]: 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"); [5391-5392] - GenericResultAtLocation [Line: 5963]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5963] - GenericResultAtLocation [Line: 5966]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5966] - GenericResultAtLocation [Line: 5969]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5969] - GenericResultAtLocation [Line: 5972]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5972] - GenericResultAtLocation [Line: 5975]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [5975] - GenericResultAtLocation [Line: 5991]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [5991-5992] - GenericResultAtLocation [Line: 5995]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [5995-5996] - GenericResultAtLocation [Line: 5999]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [5999-6000] - GenericResultAtLocation [Line: 6003]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6003-6004] - GenericResultAtLocation [Line: 6007]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6007-6008] - GenericResultAtLocation [Line: 6031]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6031-6032] - GenericResultAtLocation [Line: 6035]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6035-6036] - GenericResultAtLocation [Line: 6039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6039-6040] - GenericResultAtLocation [Line: 6043]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6043-6044] - GenericResultAtLocation [Line: 6047]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6047-6048] - GenericResultAtLocation [Line: 6176]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6176] - GenericResultAtLocation [Line: 6179]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6179] - GenericResultAtLocation [Line: 6182]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6182] - GenericResultAtLocation [Line: 6185]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6185] - GenericResultAtLocation [Line: 6188]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6188] - GenericResultAtLocation [Line: 6200]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); [6200-6201] - GenericResultAtLocation [Line: 6218]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6218-6219] - GenericResultAtLocation [Line: 6222]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6222-6223] - GenericResultAtLocation [Line: 6226]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6226-6227] - GenericResultAtLocation [Line: 6230]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6230-6231] - GenericResultAtLocation [Line: 6234]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)argp): "ebx"); [6234-6235] - GenericResultAtLocation [Line: 6247]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((u32 *)argp), "i" (4UL)); [6247-6248] - GenericResultAtLocation [Line: 6261]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6261-6262] - GenericResultAtLocation [Line: 6265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6265-6266] - GenericResultAtLocation [Line: 6269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6269-6270] - GenericResultAtLocation [Line: 6273]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6273-6274] - GenericResultAtLocation [Line: 6277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)argp): "ebx"); [6277-6278] - GenericResultAtLocation [Line: 6290]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" ((u32 *)argp), "i" (4UL)); [6290-6291] - GenericResultAtLocation [Line: 6328]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6328-6329] - GenericResultAtLocation [Line: 6332]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6332-6333] - GenericResultAtLocation [Line: 6336]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6336-6337] - GenericResultAtLocation [Line: 6340]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6340-6341] - GenericResultAtLocation [Line: 6344]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [6344-6345] - GenericResultAtLocation [Line: 6357]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" (p), "i" (4UL)); [6357-6358] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:10:11,642 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null