/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:08:55,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:08:55,962 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-12-07 13:08:55,967 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:08:55,968 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:08:56,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:08:56,020 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:08:56,020 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:08:56,021 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:08:56,025 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:08:56,025 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:08:56,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:08:56,026 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:08:56,027 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:08:56,027 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:08:56,028 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:08:56,028 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:08:56,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:08:56,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:08:56,029 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:08:56,029 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:08:56,029 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:08:56,029 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:08:56,030 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:08:56,030 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:08:56,030 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:08:56,030 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:08:56,031 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:08:56,031 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:08:56,031 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:08:56,032 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:08:56,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:08:56,033 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:08:56,033 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:08:56,033 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:08:56,033 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:08:56,033 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:08:56,034 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:08:56,034 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:08:56,034 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:08:56,034 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:08:56,036 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:08:56,036 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:08:56,036 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:08:56,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:08:56,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:08:56,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:08:56,556 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:08:56,556 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:08:56,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2023-12-07 13:08:58,534 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:08:59,507 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:08:59,508 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2023-12-07 13:08:59,597 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dd64bc61/36dea0227ab54576a54d0bbdd79911f2/FLAG7c7ea9adf [2023-12-07 13:08:59,623 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dd64bc61/36dea0227ab54576a54d0bbdd79911f2 [2023-12-07 13:08:59,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:08:59,631 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:08:59,638 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:08:59,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:08:59,642 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:08:59,644 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:08:59" (1/1) ... [2023-12-07 13:08:59,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f58d410 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:08:59, skipping insertion in model container [2023-12-07 13:08:59,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:08:59" (1/1) ... [2023-12-07 13:08:59,831 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:09:02,761 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2023-12-07 13:09:02,811 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:09:02,870 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:09:03,014 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:09:03,735 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2023-12-07 13:09:03,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:09:03,792 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:09:04,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6219-6225] [2023-12-07 13:09:04,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6232-6239] [2023-12-07 13:09:04,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6248] [2023-12-07 13:09:04,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (sizeof(struct bug_entry ))); [6305-6311] [2023-12-07 13:09:04,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6331-6355] [2023-12-07 13:09:04,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6358-6382] [2023-12-07 13:09:04,347 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2023-12-07 13:09:04,359 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:09:04,466 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:09:04,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04 WrapperNode [2023-12-07 13:09:04,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:09:04,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:09:04,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:09:04,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:09:04,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:04,601 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:04,982 INFO L138 Inliner]: procedures = 192, calls = 1697, calls flagged for inlining = 87, calls inlined = 82, statements flattened = 3856 [2023-12-07 13:09:04,983 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:09:04,983 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:09:04,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:09:04,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:09:04,991 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:04,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:05,054 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:06,093 INFO L175 MemorySlicer]: Split 805 memory accesses to 20 slices as follows [2, 5, 40, 9, 468, 8, 2, 1, 3, 16, 1, 8, 3, 91, 8, 16, 110, 5, 8, 1]. 58 percent of accesses are in the largest equivalence class. The 309 initializations are split as follows [2, 0, 40, 0, 62, 0, 0, 0, 0, 16, 1, 8, 0, 46, 8, 16, 110, 0, 0, 0]. The 213 writes are split as follows [0, 0, 0, 2, 205, 1, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0]. [2023-12-07 13:09:06,094 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:06,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:06,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:06,455 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:06,751 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:06,775 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:04" (1/1) ... [2023-12-07 13:09:06,869 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:09:06,884 INFO L158 Benchmark]: Toolchain (without parser) took 7239.66ms. Allocated memory was 60.9MB in the beginning and 173.4MB in the end (delta: 112.5MB). Free memory was 29.8MB in the beginning and 79.1MB in the end (delta: -49.3MB). Peak memory consumption was 83.7MB. Max. memory is 3.9GB. [2023-12-07 13:09:06,885 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 60.9MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 42.4kB). Peak memory consumption was 42.4kB. Max. memory is 3.9GB. [2023-12-07 13:09:06,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4832.71ms. Allocated memory was 60.9MB in the beginning and 111.1MB in the end (delta: 50.2MB). Free memory was 29.6MB in the beginning and 53.4MB in the end (delta: -23.8MB). Peak memory consumption was 53.8MB. Max. memory is 3.9GB. [2023-12-07 13:09:06,885 INFO L158 Benchmark]: Boogie Procedure Inliner took 511.01ms. Allocated memory is still 111.1MB. Free memory was 53.4MB in the beginning and 48.4MB in the end (delta: 5.0MB). Peak memory consumption was 34.5MB. Max. memory is 3.9GB. [2023-12-07 13:09:06,886 INFO L158 Benchmark]: Boogie Preprocessor took 1886.51ms. Allocated memory was 111.1MB in the beginning and 173.4MB in the end (delta: 62.3MB). Free memory was 48.4MB in the beginning and 79.1MB in the end (delta: -30.6MB). Peak memory consumption was 52.1MB. Max. memory is 3.9GB. [2023-12-07 13:09:06,888 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 60.9MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 42.4kB). Peak memory consumption was 42.4kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4832.71ms. Allocated memory was 60.9MB in the beginning and 111.1MB in the end (delta: 50.2MB). Free memory was 29.6MB in the beginning and 53.4MB in the end (delta: -23.8MB). Peak memory consumption was 53.8MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 511.01ms. Allocated memory is still 111.1MB. Free memory was 53.4MB in the beginning and 48.4MB in the end (delta: 5.0MB). Peak memory consumption was 34.5MB. Max. memory is 3.9GB. * Boogie Preprocessor took 1886.51ms. Allocated memory was 111.1MB in the beginning and 173.4MB in the end (delta: 62.3MB). Free memory was 48.4MB in the beginning and 79.1MB in the end (delta: -30.6MB). Peak memory consumption was 52.1MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6219]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6219-6225] - GenericResultAtLocation [Line: 6232]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6232-6239] - GenericResultAtLocation [Line: 6248]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6248] - GenericResultAtLocation [Line: 6305]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (sizeof(struct bug_entry ))); [6305-6311] - GenericResultAtLocation [Line: 6331]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6331-6355] - GenericResultAtLocation [Line: 6358]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6358-6382] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...