./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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 5a4efb80f78cf6db9ac1c2540f0e3afbb357842376bf73c44e7e4fa9311ea9dc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 16:00:43,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 16:00:43,693 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 16:00:43,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 16:00:43,700 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 16:00:43,725 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 16:00:43,725 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 16:00:43,726 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 16:00:43,726 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 16:00:43,728 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 16:00:43,728 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 16:00:43,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 16:00:43,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 16:00:43,729 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 16:00:43,731 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 16:00:43,732 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 16:00:43,732 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 16:00:43,732 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 16:00:43,733 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 16:00:43,733 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 16:00:43,733 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 16:00:43,733 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 16:00:43,734 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 16:00:43,734 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 16:00:43,734 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 16:00:43,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 16:00:43,734 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 16:00:43,735 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 16:00:43,735 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 16:00:43,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 16:00:43,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 16:00:43,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 16:00:43,736 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 16:00:43,736 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 16:00:43,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 16:00:43,736 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 16:00:43,736 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 16:00:43,736 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 16:00:43,736 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 16:00:43,737 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a4efb80f78cf6db9ac1c2540f0e3afbb357842376bf73c44e7e4fa9311ea9dc [2024-10-11 16:00:43,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 16:00:43,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 16:00:43,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 16:00:43,967 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 16:00:43,967 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 16:00:43,968 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-11 16:00:45,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 16:00:45,893 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 16:00:45,893 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-11 16:00:45,955 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1ca087dfe/d79b0c6184f64f4fbac79e0e7627f2fa/FLAG548db1983 [2024-10-11 16:00:45,969 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1ca087dfe/d79b0c6184f64f4fbac79e0e7627f2fa [2024-10-11 16:00:45,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 16:00:45,973 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 16:00:45,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 16:00:45,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 16:00:45,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 16:00:45,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 04:00:45" (1/1) ... [2024-10-11 16:00:45,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123c24a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:00:45, skipping insertion in model container [2024-10-11 16:00:45,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 04:00:45" (1/1) ... [2024-10-11 16:00:46,123 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 16:00:48,395 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[508948,508961] [2024-10-11 16:00:48,397 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509114,509127] [2024-10-11 16:00:48,401 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509278,509291] [2024-10-11 16:00:48,401 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509443,509456] [2024-10-11 16:00:48,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 16:00:48,443 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 16:00:48,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4344] [2024-10-11 16:00:48,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4347] [2024-10-11 16:00:48,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4350] [2024-10-11 16:00:48,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4353] [2024-10-11 16:00:48,954 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[508948,508961] [2024-10-11 16:00:48,954 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509114,509127] [2024-10-11 16:00:48,955 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509278,509291] [2024-10-11 16:00:48,957 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509443,509456] [2024-10-11 16:00:48,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 16:00:49,115 INFO L204 MainTranslator]: Completed translation [2024-10-11 16:00:49,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:00:49 WrapperNode [2024-10-11 16:00:49,116 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 16:00:49,116 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 16:00:49,116 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 16:00:49,117 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 16:00:49,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:00:49" (1/1) ... [2024-10-11 16:00:49,190 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6283]: Variable #t~ret731 modified in procedure log_video_status but not declared [2024-10-11 16:00:49,191 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6283]: Undeclared identifier #t~ret731 in IdentifierExpression[#t~ret731,] [2024-10-11 16:00:49,191 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6283]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret731,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 16:00:49,191 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6284]: Variable #t~ret732 modified in procedure log_video_status but not declared [2024-10-11 16:00:49,191 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6284]: Undeclared identifier #t~ret732 in IdentifierExpression[#t~ret732,] [2024-10-11 16:00:49,191 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6284]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret732,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[32],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 16:00:49,263 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:00:49" (1/1) ... [2024-10-11 16:00:49,267 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 16:00:49,267 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 16:00:49,269 INFO L158 Benchmark]: Toolchain (without parser) took 3294.95ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 210.2MB in the beginning and 288.4MB in the end (delta: -78.2MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. [2024-10-11 16:00:49,272 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 155.2MB. Free memory is still 107.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 16:00:49,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3140.11ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 210.2MB in the beginning and 299.9MB in the end (delta: -89.7MB). Peak memory consumption was 221.7MB. Max. memory is 16.1GB. [2024-10-11 16:00:49,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.93ms. Allocated memory is still 499.1MB. Free memory was 299.9MB in the beginning and 288.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-11 16:00:49,274 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 155.2MB. Free memory is still 107.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3140.11ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 210.2MB in the beginning and 299.9MB in the end (delta: -89.7MB). Peak memory consumption was 221.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.93ms. Allocated memory is still 499.1MB. Free memory was 299.9MB in the beginning and 288.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6283]: Type Error Variable #t~ret731 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6283]: Type Error Undeclared identifier #t~ret731 in IdentifierExpression[#t~ret731,] - TypeErrorResult [Line: 6283]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret731,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 6284]: Type Error Variable #t~ret732 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6284]: Type Error Undeclared identifier #t~ret732 in IdentifierExpression[#t~ret732,] - TypeErrorResult [Line: 6284]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret732,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[32],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4344]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4344] - GenericResultAtLocation [Line: 4347]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4347] - GenericResultAtLocation [Line: 4350]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4350] - GenericResultAtLocation [Line: 4353]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4353] 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-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 5a4efb80f78cf6db9ac1c2540f0e3afbb357842376bf73c44e7e4fa9311ea9dc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 16:00:51,105 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 16:00:51,166 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 16:00:51,170 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 16:00:51,172 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 16:00:51,196 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 16:00:51,199 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 16:00:51,200 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 16:00:51,200 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 16:00:51,200 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 16:00:51,200 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 16:00:51,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 16:00:51,201 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 16:00:51,201 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 16:00:51,201 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 16:00:51,202 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 16:00:51,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 16:00:51,202 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 16:00:51,202 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 16:00:51,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 16:00:51,203 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 16:00:51,205 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 16:00:51,205 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 16:00:51,205 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 16:00:51,206 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 16:00:51,206 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 16:00:51,206 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 16:00:51,206 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 16:00:51,206 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 16:00:51,207 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 16:00:51,207 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 16:00:51,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 16:00:51,207 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 16:00:51,208 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 16:00:51,208 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 16:00:51,208 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 16:00:51,208 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 16:00:51,208 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 16:00:51,209 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 16:00:51,209 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 16:00:51,209 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 16:00:51,209 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 16:00:51,210 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a4efb80f78cf6db9ac1c2540f0e3afbb357842376bf73c44e7e4fa9311ea9dc [2024-10-11 16:00:51,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 16:00:51,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 16:00:51,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 16:00:51,489 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 16:00:51,489 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 16:00:51,490 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-11 16:00:52,973 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 16:00:53,465 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 16:00:53,466 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-11 16:00:53,508 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/bcaa5ff57/8e51fac20c534863a3ad1cdf9a0ee439/FLAG8008b1daa [2024-10-11 16:00:53,524 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/bcaa5ff57/8e51fac20c534863a3ad1cdf9a0ee439 [2024-10-11 16:00:53,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 16:00:53,527 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 16:00:53,528 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 16:00:53,528 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 16:00:53,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 16:00:53,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 04:00:53" (1/1) ... [2024-10-11 16:00:53,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e0ff57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:00:53, skipping insertion in model container [2024-10-11 16:00:53,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 04:00:53" (1/1) ... [2024-10-11 16:00:53,802 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 16:00:55,744 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[508948,508961] [2024-10-11 16:00:55,746 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509114,509127] [2024-10-11 16:00:55,747 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509278,509291] [2024-10-11 16:00:55,747 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509443,509456] [2024-10-11 16:00:55,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 16:00:55,793 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 16:00:55,898 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 16:00:56,244 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[508948,508961] [2024-10-11 16:00:56,245 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509114,509127] [2024-10-11 16:00:56,245 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509278,509291] [2024-10-11 16:00:56,246 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509443,509456] [2024-10-11 16:00:56,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 16:00:56,260 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 16:00:56,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4344] [2024-10-11 16:00:56,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4347] [2024-10-11 16:00:56,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4350] [2024-10-11 16:00:56,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4353] [2024-10-11 16:00:56,749 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[508948,508961] [2024-10-11 16:00:56,749 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509114,509127] [2024-10-11 16:00:56,750 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509278,509291] [2024-10-11 16:00:56,750 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509443,509456] [2024-10-11 16:00:56,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 16:00:56,900 INFO L204 MainTranslator]: Completed translation [2024-10-11 16:00:56,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:00:56 WrapperNode [2024-10-11 16:00:56,901 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 16:00:56,942 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 16:00:56,942 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 16:00:56,942 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 16:00:56,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:00:56" (1/1) ... [2024-10-11 16:00:56,997 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6283]: Variable #t~ret618 modified in procedure log_video_status but not declared [2024-10-11 16:00:57,000 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6283]: Undeclared identifier #t~ret618 in IdentifierExpression[#t~ret618,] [2024-10-11 16:00:57,000 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6283]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret618,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 16:00:57,000 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6284]: Variable #t~ret619 modified in procedure log_video_status but not declared [2024-10-11 16:00:57,000 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6284]: Undeclared identifier #t~ret619 in IdentifierExpression[#t~ret619,] [2024-10-11 16:00:57,000 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6284]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret619,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[32,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 16:00:57,037 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:00:56" (1/1) ... [2024-10-11 16:00:57,038 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 16:00:57,038 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 16:00:57,040 INFO L158 Benchmark]: Toolchain (without parser) took 3511.80ms. Allocated memory was 96.5MB in the beginning and 457.2MB in the end (delta: 360.7MB). Free memory was 62.6MB in the beginning and 326.4MB in the end (delta: -263.7MB). Peak memory consumption was 97.0MB. Max. memory is 16.1GB. [2024-10-11 16:00:57,040 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 16:00:57,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3412.74ms. Allocated memory was 96.5MB in the beginning and 457.2MB in the end (delta: 360.7MB). Free memory was 62.6MB in the beginning and 334.7MB in the end (delta: -272.1MB). Peak memory consumption was 214.5MB. Max. memory is 16.1GB. [2024-10-11 16:00:57,041 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.37ms. Allocated memory is still 457.2MB. Free memory was 334.7MB in the beginning and 326.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-11 16:00:57,042 INFO L338 ainManager$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 67.1MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3412.74ms. Allocated memory was 96.5MB in the beginning and 457.2MB in the end (delta: 360.7MB). Free memory was 62.6MB in the beginning and 334.7MB in the end (delta: -272.1MB). Peak memory consumption was 214.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.37ms. Allocated memory is still 457.2MB. Free memory was 334.7MB in the beginning and 326.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6283]: Type Error Variable #t~ret618 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6283]: Type Error Undeclared identifier #t~ret618 in IdentifierExpression[#t~ret618,] - TypeErrorResult [Line: 6283]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret618,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 6284]: Type Error Variable #t~ret619 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6284]: Type Error Undeclared identifier #t~ret619 in IdentifierExpression[#t~ret619,] - TypeErrorResult [Line: 6284]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret619,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[32,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4344]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4344] - GenericResultAtLocation [Line: 4347]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4347] - GenericResultAtLocation [Line: 4350]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4350] - GenericResultAtLocation [Line: 4353]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4353] 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