./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 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-alloc-spinlock_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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:58:42,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:58:42,548 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:58:42,552 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:58:42,552 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:58:42,570 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:58:42,571 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:58:42,571 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:58:42,572 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:58:42,572 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:58:42,573 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:58:42,573 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:58:42,574 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:58:42,574 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:58:42,574 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:58:42,575 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:58:42,575 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:58:42,575 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:58:42,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:58:42,578 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:58:42,579 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:58:42,579 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:58:42,579 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:58:42,582 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:58:42,582 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:58:42,583 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:58:42,583 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:58:42,583 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:58:42,583 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:58:42,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:58:42,584 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:58:42,584 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:58:42,584 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:58:42,584 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:58:42,585 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:58:42,585 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:58:42,585 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:58:42,587 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:58:42,587 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:58:42,587 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2024-10-11 15:58:42,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:58:42,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:58:42,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:58:42,848 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:58:42,848 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:58:42,849 INFO L431 ainManager$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 [2024-10-11 15:58:44,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:58:44,897 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:58:44,899 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 [2024-10-11 15:58:44,959 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/c49a15722/eda38e5fe7e641738f0fc5560187784c/FLAG121c1667b [2024-10-11 15:58:44,975 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/c49a15722/eda38e5fe7e641738f0fc5560187784c [2024-10-11 15:58:44,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:58:44,981 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:58:44,983 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:58:44,984 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:58:44,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:58:44,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:58:44" (1/1) ... [2024-10-11 15:58:44,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@366b7d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:58:44, skipping insertion in model container [2024-10-11 15:58:44,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:58:44" (1/1) ... [2024-10-11 15:58:45,196 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:58:48,634 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] [2024-10-11 15:58:48,637 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] [2024-10-11 15:58:48,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:58:48,702 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:58:48,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4342] [2024-10-11 15:58:48,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4345] [2024-10-11 15:58:48,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4348] [2024-10-11 15:58:48,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4351] [2024-10-11 15:58:49,382 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] [2024-10-11 15:58:49,382 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] [2024-10-11 15:58:49,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:58:49,593 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:58:49,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:58:49 WrapperNode [2024-10-11 15:58:49,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:58:49,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:58:49,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:58:49,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:58:49,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:58:49" (1/1) ... [2024-10-11 15:58:49,693 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Variable #t~ret731 modified in procedure log_video_status but not declared [2024-10-11 15:58:49,693 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Undeclared identifier #t~ret731 in IdentifierExpression[#t~ret731,] [2024-10-11 15:58:49,694 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret731,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:58:49,694 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Variable #t~ret732 modified in procedure log_video_status but not declared [2024-10-11 15:58:49,694 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Undeclared identifier #t~ret732 in IdentifierExpression[#t~ret732,] [2024-10-11 15:58:49,694 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret732,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[32],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:58:49,850 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:58:49" (1/1) ... [2024-10-11 15:58:49,850 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:58:49,851 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:58:49,857 INFO L158 Benchmark]: Toolchain (without parser) took 4871.03ms. Allocated memory was 157.3MB in the beginning and 247.5MB in the end (delta: 90.2MB). Free memory was 68.2MB in the beginning and 69.2MB in the end (delta: -978.7kB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. [2024-10-11 15:58:49,857 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 113.2MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:58:49,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4611.32ms. Allocated memory was 157.3MB in the beginning and 247.5MB in the end (delta: 90.2MB). Free memory was 68.0MB in the beginning and 80.6MB in the end (delta: -12.6MB). Peak memory consumption was 102.1MB. Max. memory is 16.1GB. [2024-10-11 15:58:49,858 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.37ms. Allocated memory is still 247.5MB. Free memory was 80.6MB in the beginning and 69.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-11 15:58:49,864 INFO L338 ainManager$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 113.2MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4611.32ms. Allocated memory was 157.3MB in the beginning and 247.5MB in the end (delta: 90.2MB). Free memory was 68.0MB in the beginning and 80.6MB in the end (delta: -12.6MB). Peak memory consumption was 102.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.37ms. Allocated memory is still 247.5MB. Free memory was 80.6MB in the beginning and 69.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. 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-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-alloc-spinlock_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 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:58:51,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:58:52,027 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 15:58:52,031 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:58:52,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:58:52,069 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:58:52,070 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:58:52,070 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:58:52,071 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:58:52,072 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:58:52,073 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:58:52,073 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:58:52,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:58:52,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:58:52,075 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:58:52,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:58:52,075 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:58:52,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:58:52,076 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:58:52,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:58:52,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:58:52,078 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 15:58:52,078 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 15:58:52,078 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:58:52,078 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 15:58:52,079 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:58:52,079 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:58:52,079 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:58:52,079 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:58:52,080 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:58:52,080 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:58:52,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:58:52,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:58:52,081 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:58:52,081 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:58:52,081 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 15:58:52,083 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 15:58:52,083 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:58:52,083 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:58:52,084 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:58:52,084 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:58:52,084 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 15:58:52,085 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8984ea914f580ef7358a380c0f528ac8dca3b9c188592161cc88820c5c21ac73 [2024-10-11 15:58:52,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:58:52,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:58:52,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:58:52,424 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:58:52,425 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:58:52,426 INFO L431 ainManager$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 [2024-10-11 15:58:54,004 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:58:54,680 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:58:54,682 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 [2024-10-11 15:58:54,763 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/08b0c9bf0/76d7268a2eba47c78795f88f3f7eeb13/FLAG01af2e8c0 [2024-10-11 15:58:54,782 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/08b0c9bf0/76d7268a2eba47c78795f88f3f7eeb13 [2024-10-11 15:58:54,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:58:54,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:58:54,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:58:54,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:58:54,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:58:54,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:58:54" (1/1) ... [2024-10-11 15:58:54,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e35dab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:58:54, skipping insertion in model container [2024-10-11 15:58:54,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:58:54" (1/1) ... [2024-10-11 15:58:54,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:58:58,587 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] [2024-10-11 15:58:58,590 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] [2024-10-11 15:58:58,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:58:58,667 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 15:58:58,733 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:58:59,324 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] [2024-10-11 15:58:59,324 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] [2024-10-11 15:58:59,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:58:59,373 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:58:59,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4342] [2024-10-11 15:58:59,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4345] [2024-10-11 15:58:59,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4348] [2024-10-11 15:58:59,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4351] [2024-10-11 15:59:00,105 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] [2024-10-11 15:59:00,106 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] [2024-10-11 15:59:00,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:59:00,258 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:59:00,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:00 WrapperNode [2024-10-11 15:59:00,260 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:59:00,261 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:59:00,261 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:59:00,261 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:59:00,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:00" (1/1) ... [2024-10-11 15:59:00,367 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Variable #t~ret618 modified in procedure log_video_status but not declared [2024-10-11 15:59:00,367 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Undeclared identifier #t~ret618 in IdentifierExpression[#t~ret618,] [2024-10-11 15:59:00,367 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6281]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret618,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:59:00,368 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Variable #t~ret619 modified in procedure log_video_status but not declared [2024-10-11 15:59:00,368 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Undeclared identifier #t~ret619 in IdentifierExpression[#t~ret619,] [2024-10-11 15:59:00,368 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6282]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret619,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[32,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:59:00,424 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:00" (1/1) ... [2024-10-11 15:59:00,424 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:59:00,424 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:59:00,426 INFO L158 Benchmark]: Toolchain (without parser) took 5637.68ms. Allocated memory was 60.8MB in the beginning and 348.1MB in the end (delta: 287.3MB). Free memory was 26.7MB in the beginning and 238.7MB in the end (delta: -211.9MB). Peak memory consumption was 184.8MB. Max. memory is 16.1GB. [2024-10-11 15:59:00,427 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 44.0MB. Free memory was 22.8MB in the beginning and 22.7MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:59:00,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5471.19ms. Allocated memory was 60.8MB in the beginning and 348.1MB in the end (delta: 287.3MB). Free memory was 26.5MB in the beginning and 137.5MB in the end (delta: -110.9MB). Peak memory consumption was 192.9MB. Max. memory is 16.1GB. [2024-10-11 15:59:00,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 163.53ms. Allocated memory is still 348.1MB. Free memory was 137.5MB in the beginning and 238.7MB in the end (delta: -101.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-11 15:59:00,429 INFO L338 ainManager$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 44.0MB. Free memory was 22.8MB in the beginning and 22.7MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5471.19ms. Allocated memory was 60.8MB in the beginning and 348.1MB in the end (delta: 287.3MB). Free memory was 26.5MB in the beginning and 137.5MB in the end (delta: -110.9MB). Peak memory consumption was 192.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 163.53ms. Allocated memory is still 348.1MB. Free memory was 137.5MB in the beginning and 238.7MB in the end (delta: -101.2MB). 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