./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.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 a39169c665f4c0a14555784b28de35ed8cb2c2ce97e6a9e0650ebd2d3ec5079f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:50:18,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:50:18,616 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 08:50:18,622 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:50:18,623 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:50:18,657 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:50:18,658 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:50:18,658 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:50:18,659 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:50:18,659 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:50:18,659 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:50:18,660 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:50:18,660 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:50:18,661 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:50:18,661 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:50:18,662 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:50:18,662 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:50:18,662 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 08:50:18,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:50:18,663 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:50:18,663 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:50:18,664 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:50:18,664 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:50:18,664 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:50:18,665 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:50:18,665 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:50:18,665 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:50:18,665 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:50:18,666 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:50:18,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:50:18,666 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:50:18,667 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:50:18,667 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:50:18,670 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 08:50:18,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 08:50:18,670 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:50:18,670 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:50:18,671 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:50:18,671 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:50:18,671 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a39169c665f4c0a14555784b28de35ed8cb2c2ce97e6a9e0650ebd2d3ec5079f [2024-10-13 08:50:18,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:50:18,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:50:18,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:50:18,972 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:50:18,972 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:50:18,974 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i [2024-10-13 08:50:20,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:50:21,056 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:50:21,057 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i [2024-10-13 08:50:21,126 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34a731668/175ac759ddce412db6b8d73776c22b5b/FLAG1971efc73 [2024-10-13 08:50:21,148 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34a731668/175ac759ddce412db6b8d73776c22b5b [2024-10-13 08:50:21,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:50:21,152 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:50:21,153 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:50:21,154 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:50:21,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:50:21,161 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:50:21" (1/1) ... [2024-10-13 08:50:21,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a878b45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:50:21, skipping insertion in model container [2024-10-13 08:50:21,163 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:50:21" (1/1) ... [2024-10-13 08:50:21,366 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:50:26,085 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564406,564419] [2024-10-13 08:50:26,089 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564572,564585] [2024-10-13 08:50:26,089 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564736,564749] [2024-10-13 08:50:26,090 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564901,564914] [2024-10-13 08:50:26,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:50:26,251 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:50:26,447 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"); [6309] [2024-10-13 08:50:26,449 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)); [6316] [2024-10-13 08:50:26,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [11817] [2024-10-13 08:50:26,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11820] [2024-10-13 08:50:26,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11823] [2024-10-13 08:50:26,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11826] [2024-10-13 08:50:26,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (718), "i" (12UL)); [13123-13124] [2024-10-13 08:50:26,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (747), "i" (12UL)); [13166-13167] [2024-10-13 08:50:26,941 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564406,564419] [2024-10-13 08:50:26,942 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564572,564585] [2024-10-13 08:50:26,942 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564736,564749] [2024-10-13 08:50:26,942 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564901,564914] [2024-10-13 08:50:26,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:50:27,287 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:50:27,288 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:50:27 WrapperNode [2024-10-13 08:50:27,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:50:27,290 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:50:27,290 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:50:27,290 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:50:27,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:50:27" (1/1) ... [2024-10-13 08:50:27,396 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028L-v36.fw" [7216]: Variable #t~ret193 modified in procedure tm6000_config_tuner but not declared [2024-10-13 08:50:27,397 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028L-v36.fw" [7216]: Undeclared identifier #t~ret193 in IdentifierExpression[#t~ret193,] [2024-10-13 08:50:27,397 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028L-v36.fw" [7216]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret193,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],IntegerLiteral[8]]] [2024-10-13 08:50:27,397 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v27.fw" [7220]: Variable #t~ret195 modified in procedure tm6000_config_tuner but not declared [2024-10-13 08:50:27,397 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v27.fw" [7220]: Undeclared identifier #t~ret195 in IdentifierExpression[#t~ret195,] [2024-10-13 08:50:27,398 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v27.fw" [7220]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret195,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],IntegerLiteral[8]]] [2024-10-13 08:50:27,398 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v24.fw" [7222]: Variable #t~ret196 modified in procedure tm6000_config_tuner but not declared [2024-10-13 08:50:27,398 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v24.fw" [7222]: Undeclared identifier #t~ret196 in IdentifierExpression[#t~ret196,] [2024-10-13 08:50:27,398 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v24.fw" [7222]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret196,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],IntegerLiteral[8]]] [2024-10-13 08:50:27,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:50:27" (1/1) ... [2024-10-13 08:50:27,475 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:50:27,475 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 08:50:27,477 INFO L158 Benchmark]: Toolchain (without parser) took 6323.90ms. Allocated memory was 178.3MB in the beginning and 482.3MB in the end (delta: 304.1MB). Free memory was 99.1MB in the beginning and 288.4MB in the end (delta: -189.2MB). Peak memory consumption was 116.9MB. Max. memory is 16.1GB. [2024-10-13 08:50:27,477 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 178.3MB. Free memory is still 145.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 08:50:27,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6135.64ms. Allocated memory was 178.3MB in the beginning and 482.3MB in the end (delta: 304.1MB). Free memory was 99.1MB in the beginning and 300.9MB in the end (delta: -201.8MB). Peak memory consumption was 148.4MB. Max. memory is 16.1GB. [2024-10-13 08:50:27,478 INFO L158 Benchmark]: Boogie Procedure Inliner took 185.13ms. Allocated memory is still 482.3MB. Free memory was 300.9MB in the beginning and 288.4MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-13 08:50:27,480 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 178.3MB. Free memory is still 145.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6135.64ms. Allocated memory was 178.3MB in the beginning and 482.3MB in the end (delta: 304.1MB). Free memory was 99.1MB in the beginning and 300.9MB in the end (delta: -201.8MB). Peak memory consumption was 148.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 185.13ms. Allocated memory is still 482.3MB. Free memory was 300.9MB in the beginning and 288.4MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7216]: Type Error Variable #t~ret193 modified in procedure tm6000_config_tuner but not declared - TypeErrorResult [Line: 7216]: Type Error Undeclared identifier #t~ret193 in IdentifierExpression[#t~ret193,] - TypeErrorResult [Line: 7216]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret193,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 7220]: Type Error Variable #t~ret195 modified in procedure tm6000_config_tuner but not declared - TypeErrorResult [Line: 7220]: Type Error Undeclared identifier #t~ret195 in IdentifierExpression[#t~ret195,] - TypeErrorResult [Line: 7220]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret195,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 7222]: Type Error Variable #t~ret196 modified in procedure tm6000_config_tuner but not declared - TypeErrorResult [Line: 7222]: Type Error Undeclared identifier #t~ret196 in IdentifierExpression[#t~ret196,] - TypeErrorResult [Line: 7222]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret196,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],IntegerLiteral[8]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6309]: 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"); [6309] - GenericResultAtLocation [Line: 6316]: 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)); [6316] - GenericResultAtLocation [Line: 11817]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [11817] - GenericResultAtLocation [Line: 11820]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11820] - GenericResultAtLocation [Line: 11823]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11823] - GenericResultAtLocation [Line: 11826]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11826] - GenericResultAtLocation [Line: 13123]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (718), "i" (12UL)); [13123-13124] - GenericResultAtLocation [Line: 13166]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (747), "i" (12UL)); [13166-13167] RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.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 a39169c665f4c0a14555784b28de35ed8cb2c2ce97e6a9e0650ebd2d3ec5079f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:50:29,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:50:29,587 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 08:50:29,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:50:29,594 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:50:29,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:50:29,625 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:50:29,625 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:50:29,626 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:50:29,628 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:50:29,628 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:50:29,628 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:50:29,629 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:50:29,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:50:29,632 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:50:29,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:50:29,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:50:29,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:50:29,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:50:29,633 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:50:29,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:50:29,634 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 08:50:29,634 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 08:50:29,634 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:50:29,635 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 08:50:29,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:50:29,635 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:50:29,635 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:50:29,635 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:50:29,636 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:50:29,636 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:50:29,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:50:29,636 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:50:29,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:50:29,637 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:50:29,637 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 08:50:29,639 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 08:50:29,639 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:50:29,652 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:50:29,653 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:50:29,653 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:50:29,655 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 08:50:29,656 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a39169c665f4c0a14555784b28de35ed8cb2c2ce97e6a9e0650ebd2d3ec5079f [2024-10-13 08:50:29,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:50:30,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:50:30,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:50:30,021 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:50:30,021 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:50:30,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i [2024-10-13 08:50:31,492 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:50:32,176 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:50:32,178 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i [2024-10-13 08:50:32,246 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08f2c322f/5d308e0826254d14ae816d1fef3d3b7d/FLAG938104977 [2024-10-13 08:50:32,261 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08f2c322f/5d308e0826254d14ae816d1fef3d3b7d [2024-10-13 08:50:32,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:50:32,265 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:50:32,267 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:50:32,267 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:50:32,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:50:32,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:50:32" (1/1) ... [2024-10-13 08:50:32,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5791257a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:50:32, skipping insertion in model container [2024-10-13 08:50:32,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:50:32" (1/1) ... [2024-10-13 08:50:32,441 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:50:36,914 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564406,564419] [2024-10-13 08:50:36,917 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564572,564585] [2024-10-13 08:50:36,918 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564736,564749] [2024-10-13 08:50:36,919 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564901,564914] [2024-10-13 08:50:36,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:50:37,113 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 08:50:37,210 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:50:37,751 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564406,564419] [2024-10-13 08:50:37,752 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564572,564585] [2024-10-13 08:50:37,752 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564736,564749] [2024-10-13 08:50:37,752 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564901,564914] [2024-10-13 08:50:37,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:50:37,821 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:50:37,969 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"); [6309] [2024-10-13 08:50:37,971 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)); [6316] [2024-10-13 08:50:38,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [11817] [2024-10-13 08:50:38,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11820] [2024-10-13 08:50:38,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11823] [2024-10-13 08:50:38,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11826] [2024-10-13 08:50:38,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (718), "i" (12UL)); [13123-13124] [2024-10-13 08:50:38,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (747), "i" (12UL)); [13166-13167] [2024-10-13 08:50:38,595 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564406,564419] [2024-10-13 08:50:38,597 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564572,564585] [2024-10-13 08:50:38,598 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564736,564749] [2024-10-13 08:50:38,598 WARN L248 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564901,564914] [2024-10-13 08:50:38,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:50:38,893 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:50:38,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:50:38 WrapperNode [2024-10-13 08:50:38,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:50:38,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:50:38,895 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:50:38,895 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:50:38,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:50:38" (1/1) ... [2024-10-13 08:50:38,983 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028L-v36.fw" [7216]: Variable #t~ret192 modified in procedure tm6000_config_tuner but not declared [2024-10-13 08:50:38,984 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028L-v36.fw" [7216]: Undeclared identifier #t~ret192 in IdentifierExpression[#t~ret192,] [2024-10-13 08:50:38,984 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028L-v36.fw" [7216]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret192,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],BitvecLiteral[8,64]]] [2024-10-13 08:50:38,984 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v27.fw" [7220]: Variable #t~ret194 modified in procedure tm6000_config_tuner but not declared [2024-10-13 08:50:38,984 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v27.fw" [7220]: Undeclared identifier #t~ret194 in IdentifierExpression[#t~ret194,] [2024-10-13 08:50:38,985 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v27.fw" [7220]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret194,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],BitvecLiteral[8,64]]] [2024-10-13 08:50:38,985 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v24.fw" [7222]: Variable #t~ret195 modified in procedure tm6000_config_tuner but not declared [2024-10-13 08:50:38,985 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v24.fw" [7222]: Undeclared identifier #t~ret195 in IdentifierExpression[#t~ret195,] [2024-10-13 08:50:38,985 ERROR L1136 TypeChecker]: C: ctl.fname = (char *)"xc3028-v24.fw" [7222]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret195,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],BitvecLiteral[8,64]]] [2024-10-13 08:50:39,093 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:50:38" (1/1) ... [2024-10-13 08:50:39,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:50:39,094 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 08:50:39,096 INFO L158 Benchmark]: Toolchain (without parser) took 6830.15ms. Allocated memory was 77.6MB in the beginning and 625.0MB in the end (delta: 547.4MB). Free memory was 40.6MB in the beginning and 497.0MB in the end (delta: -456.3MB). Peak memory consumption was 189.2MB. Max. memory is 16.1GB. [2024-10-13 08:50:39,100 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory is still 27.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 08:50:39,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6627.09ms. Allocated memory was 77.6MB in the beginning and 312.5MB in the end (delta: 234.9MB). Free memory was 40.3MB in the beginning and 104.4MB in the end (delta: -64.1MB). Peak memory consumption was 183.4MB. Max. memory is 16.1GB. [2024-10-13 08:50:39,101 INFO L158 Benchmark]: Boogie Procedure Inliner took 198.84ms. Allocated memory was 312.5MB in the beginning and 625.0MB in the end (delta: 312.5MB). Free memory was 104.4MB in the beginning and 497.0MB in the end (delta: -392.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-10-13 08:50:39,102 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory is still 27.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6627.09ms. Allocated memory was 77.6MB in the beginning and 312.5MB in the end (delta: 234.9MB). Free memory was 40.3MB in the beginning and 104.4MB in the end (delta: -64.1MB). Peak memory consumption was 183.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 198.84ms. Allocated memory was 312.5MB in the beginning and 625.0MB in the end (delta: 312.5MB). Free memory was 104.4MB in the beginning and 497.0MB in the end (delta: -392.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7216]: Type Error Variable #t~ret192 modified in procedure tm6000_config_tuner but not declared - TypeErrorResult [Line: 7216]: Type Error Undeclared identifier #t~ret192 in IdentifierExpression[#t~ret192,] - TypeErrorResult [Line: 7216]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret192,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 7220]: Type Error Variable #t~ret194 modified in procedure tm6000_config_tuner but not declared - TypeErrorResult [Line: 7220]: Type Error Undeclared identifier #t~ret194 in IdentifierExpression[#t~ret194,] - TypeErrorResult [Line: 7220]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret194,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 7222]: Type Error Variable #t~ret195 modified in procedure tm6000_config_tuner but not declared - TypeErrorResult [Line: 7222]: Type Error Undeclared identifier #t~ret195 in IdentifierExpression[#t~ret195,] - TypeErrorResult [Line: 7222]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret195,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ctl~0,],base],StructAccessExpression[IdentifierExpression[~#ctl~0,],offset]]],BitvecLiteral[8,64]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6309]: 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"); [6309] - GenericResultAtLocation [Line: 6316]: 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)); [6316] - GenericResultAtLocation [Line: 11817]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [11817] - GenericResultAtLocation [Line: 11820]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11820] - GenericResultAtLocation [Line: 11823]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11823] - GenericResultAtLocation [Line: 11826]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11826] - GenericResultAtLocation [Line: 13123]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (718), "i" (12UL)); [13123-13124] - GenericResultAtLocation [Line: 13166]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (747), "i" (12UL)); [13166-13167] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR