./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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:40:34,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:40:34,510 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 08:40:34,515 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:40:34,516 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:40:34,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:40:34,544 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:40:34,544 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:40:34,545 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:40:34,546 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:40:34,546 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:40:34,547 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:40:34,547 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:40:34,548 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:40:34,548 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:40:34,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:40:34,551 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:40:34,551 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 08:40:34,551 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:40:34,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:40:34,552 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:40:34,552 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:40:34,552 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:40:34,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:40:34,553 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:40:34,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:40:34,554 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:40:34,554 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:40:34,554 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:40:34,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:40:34,555 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:40:34,555 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:40:34,556 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:40:34,556 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 08:40:34,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 08:40:34,556 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:40:34,557 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:40:34,557 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:40:34,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:40:34,557 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2024-10-13 08:40:34,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:40:34,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:40:34,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:40:34,820 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:40:34,820 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:40:34,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-13 08:40:36,308 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:40:36,904 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:40:36,905 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-13 08:40:36,959 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb25e8379/d3aed5f5770141fca4c28f657a10b7c2/FLAGc6c67bf35 [2024-10-13 08:40:36,973 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb25e8379/d3aed5f5770141fca4c28f657a10b7c2 [2024-10-13 08:40:36,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:40:36,976 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:40:36,977 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:40:36,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:40:36,984 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:40:36,985 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:40:36" (1/1) ... [2024-10-13 08:40:36,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b35f1f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:40:36, skipping insertion in model container [2024-10-13 08:40:36,986 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:40:36" (1/1) ... [2024-10-13 08:40:37,118 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:40:40,391 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2024-10-13 08:40:40,393 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2024-10-13 08:40:40,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:40:40,454 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:40:40,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4342] [2024-10-13 08:40:40,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4345] [2024-10-13 08:40:40,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4348] [2024-10-13 08:40:40,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4351] [2024-10-13 08:40:41,084 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2024-10-13 08:40:41,084 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2024-10-13 08:40:41,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:40:41,193 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:40:41,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:40:41 WrapperNode [2024-10-13 08:40:41,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:40:41,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:40:41,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:40:41,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:40:41,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:40:41" (1/1) ... [2024-10-13 08:40:41,283 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Variable #t~ret731 modified in procedure log_video_status but not declared [2024-10-13 08:40:41,284 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Undeclared identifier #t~ret731 in IdentifierExpression[#t~ret731,] [2024-10-13 08:40:41,284 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret731,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] [2024-10-13 08:40:41,284 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Variable #t~ret732 modified in procedure log_video_status but not declared [2024-10-13 08:40:41,284 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Undeclared identifier #t~ret732 in IdentifierExpression[#t~ret732,] [2024-10-13 08:40:41,284 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret732,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[32],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] [2024-10-13 08:40:41,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:40:41" (1/1) ... [2024-10-13 08:40:41,420 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:40:41,420 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 08:40:41,422 INFO L158 Benchmark]: Toolchain (without parser) took 4444.93ms. Allocated memory was 190.8MB in the beginning and 287.3MB in the end (delta: 96.5MB). Free memory was 149.6MB in the beginning and 175.1MB in the end (delta: -25.5MB). Peak memory consumption was 179.0MB. Max. memory is 16.1GB. [2024-10-13 08:40:41,422 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 190.8MB. Free memory is still 151.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 08:40:41,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4217.85ms. Allocated memory was 190.8MB in the beginning and 287.3MB in the end (delta: 96.5MB). Free memory was 148.7MB in the beginning and 95.4MB in the end (delta: 53.3MB). Peak memory consumption was 170.6MB. Max. memory is 16.1GB. [2024-10-13 08:40:41,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.57ms. Allocated memory is still 287.3MB. Free memory was 95.4MB in the beginning and 175.1MB in the end (delta: -79.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-10-13 08:40:41,424 INFO L338 ainManager$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 190.8MB. Free memory is still 151.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4217.85ms. Allocated memory was 190.8MB in the beginning and 287.3MB in the end (delta: 96.5MB). Free memory was 148.7MB in the beginning and 95.4MB in the end (delta: 53.3MB). Peak memory consumption was 170.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.57ms. Allocated memory is still 287.3MB. Free memory was 95.4MB in the beginning and 175.1MB in the end (delta: -79.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6281]: Type Error Variable #t~ret731 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6281]: Type Error Undeclared identifier #t~ret731 in IdentifierExpression[#t~ret731,] - TypeErrorResult [Line: 6281]: 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: 6282]: Type Error Variable #t~ret732 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6282]: Type Error Undeclared identifier #t~ret732 in IdentifierExpression[#t~ret732,] - TypeErrorResult [Line: 6282]: 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: 4342]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4342] - GenericResultAtLocation [Line: 4345]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4345] - GenericResultAtLocation [Line: 4348]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4348] - GenericResultAtLocation [Line: 4351]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4351] 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:40:43,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:40:43,257 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 08:40:43,263 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:40:43,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:40:43,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:40:43,287 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:40:43,287 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:40:43,288 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:40:43,288 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:40:43,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:40:43,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:40:43,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:40:43,289 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:40:43,289 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:40:43,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:40:43,290 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:40:43,290 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:40:43,290 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:40:43,291 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:40:43,291 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:40:43,291 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 08:40:43,292 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 08:40:43,292 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:40:43,292 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 08:40:43,292 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:40:43,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:40:43,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:40:43,293 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:40:43,293 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:40:43,294 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:40:43,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:40:43,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:40:43,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:40:43,295 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:40:43,301 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 08:40:43,301 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 08:40:43,301 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:40:43,301 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:40:43,302 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:40:43,302 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:40:43,302 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 08:40:43,302 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2024-10-13 08:40:43,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:40:43,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:40:43,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:40:43,614 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:40:43,614 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:40:43,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-13 08:40:45,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:40:46,044 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:40:46,045 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-13 08:40:46,152 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97251c613/daa9eb316ea14b1093bda724c3f3cf26/FLAGc0495e36f [2024-10-13 08:40:46,197 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97251c613/daa9eb316ea14b1093bda724c3f3cf26 [2024-10-13 08:40:46,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:40:46,202 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:40:46,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:40:46,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:40:46,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:40:46,240 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:40:46" (1/1) ... [2024-10-13 08:40:46,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12d6da98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:40:46, skipping insertion in model container [2024-10-13 08:40:46,241 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:40:46" (1/1) ... [2024-10-13 08:40:46,373 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:40:49,066 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2024-10-13 08:40:49,068 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2024-10-13 08:40:49,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:40:49,141 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 08:40:49,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:40:49,667 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2024-10-13 08:40:49,668 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2024-10-13 08:40:49,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:40:49,681 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:40:49,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4342] [2024-10-13 08:40:49,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4345] [2024-10-13 08:40:49,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4348] [2024-10-13 08:40:49,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4351] [2024-10-13 08:40:50,110 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516040,516053] [2024-10-13 08:40:50,111 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-alloc-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516185,516198] [2024-10-13 08:40:50,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:40:50,300 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:40:50,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:40:50 WrapperNode [2024-10-13 08:40:50,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:40:50,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:40:50,306 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:40:50,306 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:40:50,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:40:50" (1/1) ... [2024-10-13 08:40:50,434 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Variable #t~ret618 modified in procedure log_video_status but not declared [2024-10-13 08:40:50,435 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Undeclared identifier #t~ret618 in IdentifierExpression[#t~ret618,] [2024-10-13 08:40:50,439 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret618,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-13 08:40:50,439 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Variable #t~ret619 modified in procedure log_video_status but not declared [2024-10-13 08:40:50,439 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Undeclared identifier #t~ret619 in IdentifierExpression[#t~ret619,] [2024-10-13 08:40:50,439 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret619,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[32,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-13 08:40:50,549 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:40:50" (1/1) ... [2024-10-13 08:40:50,553 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:40:50,553 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 08:40:50,559 INFO L158 Benchmark]: Toolchain (without parser) took 4357.32ms. Allocated memory was 67.1MB in the beginning and 293.6MB in the end (delta: 226.5MB). Free memory was 27.5MB in the beginning and 105.0MB in the end (delta: -77.5MB). Peak memory consumption was 149.0MB. Max. memory is 16.1GB. [2024-10-13 08:40:50,560 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 67.1MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 08:40:50,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4074.32ms. Allocated memory was 119.5MB in the beginning and 293.6MB in the end (delta: 174.1MB). Free memory was 92.7MB in the beginning and 113.4MB in the end (delta: -20.7MB). Peak memory consumption was 179.0MB. Max. memory is 16.1GB. [2024-10-13 08:40:50,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.54ms. Allocated memory is still 293.6MB. Free memory was 113.4MB in the beginning and 105.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-13 08:40:50,568 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 67.1MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4074.32ms. Allocated memory was 119.5MB in the beginning and 293.6MB in the end (delta: 174.1MB). Free memory was 92.7MB in the beginning and 113.4MB in the end (delta: -20.7MB). Peak memory consumption was 179.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 251.54ms. Allocated memory is still 293.6MB. Free memory was 113.4MB in the beginning and 105.0MB 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: 6281]: Type Error Variable #t~ret618 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6281]: Type Error Undeclared identifier #t~ret618 in IdentifierExpression[#t~ret618,] - TypeErrorResult [Line: 6281]: 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: 6282]: Type Error Variable #t~ret619 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6282]: Type Error Undeclared identifier #t~ret619 in IdentifierExpression[#t~ret619,] - TypeErrorResult [Line: 6282]: 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: 4342]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4342] - GenericResultAtLocation [Line: 4345]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4345] - GenericResultAtLocation [Line: 4348]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4348] - GenericResultAtLocation [Line: 4351]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4351] 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