./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-drivers-clk1_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-drivers-clk1_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 22961cb57690c2646e1ace10d9d52f3d15ef00f9316cc88fce98dc8e08470840 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:59:37,350 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:59:37,422 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:59:37,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:59:37,433 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:59:37,467 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:59:37,468 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:59:37,468 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:59:37,469 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:59:37,469 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:59:37,470 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:59:37,470 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:59:37,471 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:59:37,471 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:59:37,474 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:59:37,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:59:37,475 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:59:37,475 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:59:37,475 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:59:37,475 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:59:37,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:59:37,476 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:59:37,477 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:59:37,477 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:59:37,477 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:59:37,481 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:59:37,482 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:59:37,482 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:59:37,482 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:59:37,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:59:37,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:59:37,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:59:37,483 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:59:37,483 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:59:37,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:59:37,492 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:59:37,492 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:59:37,493 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:59:37,493 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:59:37,493 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22961cb57690c2646e1ace10d9d52f3d15ef00f9316cc88fce98dc8e08470840 [2024-10-11 15:59:37,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:59:37,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:59:37,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:59:37,795 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:59:37,795 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:59:37,796 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-11 15:59:39,304 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:59:39,954 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:59:39,954 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-11 15:59:40,030 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/4b928b26e/4b8aa33d0fee4e379038cab42b01e066/FLAG1fc3c2338 [2024-10-11 15:59:40,048 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/4b928b26e/4b8aa33d0fee4e379038cab42b01e066 [2024-10-11 15:59:40,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:59:40,053 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:59:40,057 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:59:40,057 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:59:40,063 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:59:40,063 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:59:40" (1/1) ... [2024-10-11 15:59:40,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@473bb486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:40, skipping insertion in model container [2024-10-11 15:59:40,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:59:40" (1/1) ... [2024-10-11 15:59:40,233 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:59:43,581 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-drivers-clk1_drivers-media-i2c-cx25840-cx25840.cil.i[494231,494244] [2024-10-11 15:59:43,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:59:43,648 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:59:43,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4343] [2024-10-11 15:59:43,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4346] [2024-10-11 15:59:43,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4349] [2024-10-11 15:59:43,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4352] [2024-10-11 15:59:44,276 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-drivers-clk1_drivers-media-i2c-cx25840-cx25840.cil.i[494231,494244] [2024-10-11 15:59:44,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:59:44,531 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:59:44,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:44 WrapperNode [2024-10-11 15:59:44,533 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:59:44,534 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:59:44,534 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:59:44,534 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:59:44,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:44" (1/1) ... [2024-10-11 15:59:44,635 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6282]: Variable #t~ret731 modified in procedure log_video_status but not declared [2024-10-11 15:59:44,635 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6282]: Undeclared identifier #t~ret731 in IdentifierExpression[#t~ret731,] [2024-10-11 15:59:44,635 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6282]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret731,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:59:44,636 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6283]: Variable #t~ret732 modified in procedure log_video_status but not declared [2024-10-11 15:59:44,636 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6283]: Undeclared identifier #t~ret732 in IdentifierExpression[#t~ret732,] [2024-10-11 15:59:44,636 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6283]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret732,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[32],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:59:44,735 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:44" (1/1) ... [2024-10-11 15:59:44,736 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:59:44,736 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:59:44,738 INFO L158 Benchmark]: Toolchain (without parser) took 4683.87ms. Allocated memory was 172.0MB in the beginning and 390.1MB in the end (delta: 218.1MB). Free memory was 95.7MB in the beginning and 230.7MB in the end (delta: -135.0MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. [2024-10-11 15:59:44,738 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 172.0MB. Free memory is still 137.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:59:44,739 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4476.35ms. Allocated memory was 172.0MB in the beginning and 390.1MB in the end (delta: 218.1MB). Free memory was 95.3MB in the beginning and 241.1MB in the end (delta: -145.8MB). Peak memory consumption was 143.7MB. Max. memory is 16.1GB. [2024-10-11 15:59:44,739 INFO L158 Benchmark]: Boogie Procedure Inliner took 202.11ms. Allocated memory is still 390.1MB. Free memory was 241.1MB in the beginning and 231.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-11 15:59:44,741 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 172.0MB. Free memory is still 137.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4476.35ms. Allocated memory was 172.0MB in the beginning and 390.1MB in the end (delta: 218.1MB). Free memory was 95.3MB in the beginning and 241.1MB in the end (delta: -145.8MB). Peak memory consumption was 143.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 202.11ms. Allocated memory is still 390.1MB. Free memory was 241.1MB in the beginning and 231.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6282]: Type Error Variable #t~ret731 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6282]: Type Error Undeclared identifier #t~ret731 in IdentifierExpression[#t~ret731,] - TypeErrorResult [Line: 6282]: 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: 6283]: Type Error Variable #t~ret732 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6283]: Type Error Undeclared identifier #t~ret732 in IdentifierExpression[#t~ret732,] - TypeErrorResult [Line: 6283]: 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: 4343]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4343] - GenericResultAtLocation [Line: 4346]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4346] - GenericResultAtLocation [Line: 4349]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4349] - GenericResultAtLocation [Line: 4352]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4352] 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-drivers-clk1_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 22961cb57690c2646e1ace10d9d52f3d15ef00f9316cc88fce98dc8e08470840 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:59:47,006 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:59:47,101 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 15:59:47,110 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:59:47,110 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:59:47,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:59:47,148 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:59:47,149 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:59:47,149 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:59:47,150 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:59:47,150 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:59:47,151 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:59:47,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:59:47,153 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:59:47,154 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:59:47,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:59:47,155 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:59:47,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:59:47,155 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:59:47,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:59:47,156 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:59:47,159 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 15:59:47,159 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 15:59:47,160 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:59:47,160 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 15:59:47,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:59:47,160 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:59:47,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:59:47,161 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:59:47,161 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:59:47,161 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:59:47,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:59:47,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:59:47,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:59:47,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:59:47,163 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 15:59:47,163 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 15:59:47,164 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:59:47,164 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:59:47,164 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:59:47,164 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:59:47,165 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 15:59:47,165 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22961cb57690c2646e1ace10d9d52f3d15ef00f9316cc88fce98dc8e08470840 [2024-10-11 15:59:47,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:59:47,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:59:47,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:59:47,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:59:47,567 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:59:47,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-11 15:59:49,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:59:49,917 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:59:49,918 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-i2c-cx25840-cx25840.cil.i [2024-10-11 15:59:49,992 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/df539b7a6/3648ba16b58c450aa3b2ff73752e4358/FLAG210b402c6 [2024-10-11 15:59:50,008 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/df539b7a6/3648ba16b58c450aa3b2ff73752e4358 [2024-10-11 15:59:50,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:59:50,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:59:50,016 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:59:50,016 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:59:50,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:59:50,023 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:59:50" (1/1) ... [2024-10-11 15:59:50,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584e7e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:50, skipping insertion in model container [2024-10-11 15:59:50,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:59:50" (1/1) ... [2024-10-11 15:59:50,282 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:59:53,466 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-drivers-clk1_drivers-media-i2c-cx25840-cx25840.cil.i[494231,494244] [2024-10-11 15:59:53,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:59:53,546 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 15:59:53,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:59:54,185 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-drivers-clk1_drivers-media-i2c-cx25840-cx25840.cil.i[494231,494244] [2024-10-11 15:59:54,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:59:54,204 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:59:54,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4343] [2024-10-11 15:59:54,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4346] [2024-10-11 15:59:54,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4349] [2024-10-11 15:59:54,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4352] [2024-10-11 15:59:54,769 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-drivers-clk1_drivers-media-i2c-cx25840-cx25840.cil.i[494231,494244] [2024-10-11 15:59:54,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:59:54,954 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:59:54,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:54 WrapperNode [2024-10-11 15:59:54,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:59:54,956 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:59:54,957 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:59:54,957 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:59:54,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:54" (1/1) ... [2024-10-11 15:59:55,053 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6282]: Variable #t~ret618 modified in procedure log_video_status but not declared [2024-10-11 15:59:55,053 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6282]: Undeclared identifier #t~ret618 in IdentifierExpression[#t~ret618,] [2024-10-11 15:59:55,057 ERROR L1136 TypeChecker]: C: fmt_strs[3] = "NTSC-4.43" [6282]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret618,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:59:55,058 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6283]: Variable #t~ret619 modified in procedure log_video_status but not declared [2024-10-11 15:59:55,058 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6283]: Undeclared identifier #t~ret619 in IdentifierExpression[#t~ret619,] [2024-10-11 15:59:55,058 ERROR L1136 TypeChecker]: C: fmt_strs[4] = "PAL-BDGHI" [6283]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret619,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[32,64],StructAccessExpression[IdentifierExpression[~#fmt_strs~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:59:55,210 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:59:54" (1/1) ... [2024-10-11 15:59:55,210 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:59:55,214 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:59:55,216 INFO L158 Benchmark]: Toolchain (without parser) took 5202.24ms. Allocated memory was 69.2MB in the beginning and 465.6MB in the end (delta: 396.4MB). Free memory was 36.8MB in the beginning and 366.7MB in the end (delta: -329.8MB). Peak memory consumption was 136.5MB. Max. memory is 16.1GB. [2024-10-11 15:59:55,217 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 46.1MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:59:55,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4940.23ms. Allocated memory was 69.2MB in the beginning and 232.8MB in the end (delta: 163.6MB). Free memory was 36.6MB in the beginning and 80.2MB in the end (delta: -43.7MB). Peak memory consumption was 130.4MB. Max. memory is 16.1GB. [2024-10-11 15:59:55,218 INFO L158 Benchmark]: Boogie Procedure Inliner took 257.58ms. Allocated memory was 232.8MB in the beginning and 465.6MB in the end (delta: 232.8MB). Free memory was 79.2MB in the beginning and 366.7MB in the end (delta: -287.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-10-11 15:59:55,224 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 46.1MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4940.23ms. Allocated memory was 69.2MB in the beginning and 232.8MB in the end (delta: 163.6MB). Free memory was 36.6MB in the beginning and 80.2MB in the end (delta: -43.7MB). Peak memory consumption was 130.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 257.58ms. Allocated memory was 232.8MB in the beginning and 465.6MB in the end (delta: 232.8MB). Free memory was 79.2MB in the beginning and 366.7MB in the end (delta: -287.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6282]: Type Error Variable #t~ret618 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6282]: Type Error Undeclared identifier #t~ret618 in IdentifierExpression[#t~ret618,] - TypeErrorResult [Line: 6282]: 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: 6283]: Type Error Variable #t~ret619 modified in procedure log_video_status but not declared - TypeErrorResult [Line: 6283]: Type Error Undeclared identifier #t~ret619 in IdentifierExpression[#t~ret619,] - TypeErrorResult [Line: 6283]: 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: 4343]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4343] - GenericResultAtLocation [Line: 4346]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4346] - GenericResultAtLocation [Line: 4349]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4349] - GenericResultAtLocation [Line: 4352]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4352] 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