./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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.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 71a59a3596571aa79fb44a527a9b6a33b40c9acdae164ed96a4388ebcdf2e0df --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:51:38,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:51:39,057 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:51:39,062 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:51:39,062 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:51:39,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:51:39,082 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:51:39,082 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:51:39,083 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:51:39,083 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:51:39,083 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:51:39,084 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:51:39,084 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:51:39,084 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:51:39,084 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:51:39,085 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:51:39,085 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:51:39,085 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:51:39,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:51:39,086 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:51:39,086 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:51:39,086 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:51:39,087 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:51:39,087 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:51:39,087 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:51:39,087 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:51:39,087 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:51:39,088 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:51:39,088 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:51:39,088 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:51:39,088 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:51:39,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:51:39,089 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:51:39,089 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:51:39,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:51:39,089 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:51:39,090 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:51:39,090 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:51:39,090 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:51:39,090 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71a59a3596571aa79fb44a527a9b6a33b40c9acdae164ed96a4388ebcdf2e0df [2024-10-11 15:51:39,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:51:39,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:51:39,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:51:39,315 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:51:39,315 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:51:39,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2024-10-11 15:51:40,711 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:51:41,249 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:51:41,250 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2024-10-11 15:51:41,279 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/a61d7f59f/8e1792a786e44597a3f116437a6b9f79/FLAG1d9cff05a [2024-10-11 15:51:41,290 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/a61d7f59f/8e1792a786e44597a3f116437a6b9f79 [2024-10-11 15:51:41,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:51:41,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:51:41,296 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:51:41,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:51:41,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:51:41,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:51:41" (1/1) ... [2024-10-11 15:51:41,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@716eafbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:41, skipping insertion in model container [2024-10-11 15:51:41,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:51:41" (1/1) ... [2024-10-11 15:51:41,427 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:51:43,041 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311030,311043] [2024-10-11 15:51:43,044 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311196,311209] [2024-10-11 15:51:43,046 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311360,311373] [2024-10-11 15:51:43,046 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311525,311538] [2024-10-11 15:51:43,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:51:43,088 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:51:43,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5224] [2024-10-11 15:51:43,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5227] [2024-10-11 15:51:43,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5230] [2024-10-11 15:51:43,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5233] [2024-10-11 15:51:43,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5264] [2024-10-11 15:51:43,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5267] [2024-10-11 15:51:43,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5270] [2024-10-11 15:51:43,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5273] [2024-10-11 15:51:43,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5304] [2024-10-11 15:51:43,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5307] [2024-10-11 15:51:43,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5310] [2024-10-11 15:51:43,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5313] [2024-10-11 15:51:43,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5344] [2024-10-11 15:51:43,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5347] [2024-10-11 15:51:43,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5350] [2024-10-11 15:51:43,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5353] [2024-10-11 15:51:43,283 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311030,311043] [2024-10-11 15:51:43,284 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311196,311209] [2024-10-11 15:51:43,284 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311360,311373] [2024-10-11 15:51:43,284 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311525,311538] [2024-10-11 15:51:43,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:51:43,360 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:51:43,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:43 WrapperNode [2024-10-11 15:51:43,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:51:43,361 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:51:43,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:51:43,362 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:51:43,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:43" (1/1) ... [2024-10-11 15:51:43,466 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [5476]: Variable #t~ret79 modified in procedure alloc_param_target but not declared [2024-10-11 15:51:43,469 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [5476]: Undeclared identifier #t~ret79 in IdentifierExpression[#t~ret79,] [2024-10-11 15:51:43,469 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [5476]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret79,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~nt~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[280],StructAccessExpression[IdentifierExpression[~nt~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:51:43,472 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [6019]: Variable #t~ret223 modified in procedure make_netconsole_target but not declared [2024-10-11 15:51:43,476 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [6019]: Undeclared identifier #t~ret223 in IdentifierExpression[#t~ret223,] [2024-10-11 15:51:43,476 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [6019]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret223,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~nt~3,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[280],StructAccessExpression[IdentifierExpression[~nt~3,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:51:43,498 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:43" (1/1) ... [2024-10-11 15:51:43,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:51:43,498 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:51:43,500 INFO L158 Benchmark]: Toolchain (without parser) took 2205.40ms. Allocated memory was 159.4MB in the beginning and 268.4MB in the end (delta: 109.1MB). Free memory was 75.9MB in the beginning and 219.0MB in the end (delta: -143.1MB). Peak memory consumption was 124.7MB. Max. memory is 16.1GB. [2024-10-11 15:51:43,502 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:51:43,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2064.64ms. Allocated memory was 159.4MB in the beginning and 268.4MB in the end (delta: 109.1MB). Free memory was 75.6MB in the beginning and 80.0MB in the end (delta: -4.4MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2024-10-11 15:51:43,503 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.68ms. Allocated memory is still 268.4MB. Free memory was 78.9MB in the beginning and 219.0MB in the end (delta: -140.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-10-11 15:51:43,505 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2064.64ms. Allocated memory was 159.4MB in the beginning and 268.4MB in the end (delta: 109.1MB). Free memory was 75.6MB in the beginning and 80.0MB in the end (delta: -4.4MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 136.68ms. Allocated memory is still 268.4MB. Free memory was 78.9MB in the beginning and 219.0MB in the end (delta: -140.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5476]: Type Error Variable #t~ret79 modified in procedure alloc_param_target but not declared - TypeErrorResult [Line: 5476]: Type Error Undeclared identifier #t~ret79 in IdentifierExpression[#t~ret79,] - TypeErrorResult [Line: 5476]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret79,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~nt~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[280],StructAccessExpression[IdentifierExpression[~nt~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 6019]: Type Error Variable #t~ret223 modified in procedure make_netconsole_target but not declared - TypeErrorResult [Line: 6019]: Type Error Undeclared identifier #t~ret223 in IdentifierExpression[#t~ret223,] - TypeErrorResult [Line: 6019]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret223,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~nt~3,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[280],StructAccessExpression[IdentifierExpression[~nt~3,],offset]]]],IntegerLiteral[8]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5224]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5224] - GenericResultAtLocation [Line: 5227]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5227] - GenericResultAtLocation [Line: 5230]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5230] - GenericResultAtLocation [Line: 5233]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5233] - GenericResultAtLocation [Line: 5264]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5264] - GenericResultAtLocation [Line: 5267]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5267] - GenericResultAtLocation [Line: 5270]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5270] - GenericResultAtLocation [Line: 5273]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5273] - GenericResultAtLocation [Line: 5304]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5304] - GenericResultAtLocation [Line: 5307]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5307] - GenericResultAtLocation [Line: 5310]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5310] - GenericResultAtLocation [Line: 5313]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5313] - GenericResultAtLocation [Line: 5344]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5344] - GenericResultAtLocation [Line: 5347]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5347] - GenericResultAtLocation [Line: 5350]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5350] - GenericResultAtLocation [Line: 5353]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5353] 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.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 71a59a3596571aa79fb44a527a9b6a33b40c9acdae164ed96a4388ebcdf2e0df --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:51:45,427 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:51:45,506 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 15:51:45,511 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:51:45,512 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:51:45,539 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:51:45,539 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:51:45,539 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:51:45,540 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:51:45,544 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:51:45,544 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:51:45,545 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:51:45,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:51:45,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:51:45,545 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:51:45,545 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:51:45,546 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:51:45,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:51:45,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:51:45,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:51:45,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:51:45,548 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 15:51:45,548 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 15:51:45,548 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:51:45,548 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 15:51:45,549 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:51:45,549 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:51:45,549 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:51:45,549 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:51:45,549 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:51:45,549 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:51:45,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:51:45,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:51:45,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:51:45,551 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:51:45,551 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 15:51:45,551 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 15:51:45,551 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:51:45,552 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:51:45,552 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:51:45,552 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:51:45,553 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 15:51:45,553 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71a59a3596571aa79fb44a527a9b6a33b40c9acdae164ed96a4388ebcdf2e0df [2024-10-11 15:51:45,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:51:45,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:51:45,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:51:45,844 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:51:45,845 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:51:45,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2024-10-11 15:51:47,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:51:47,999 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:51:48,001 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2024-10-11 15:51:48,091 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/aab5d0bd9/e9452a9dd8b4480282052990712daab7/FLAGcc37317d7 [2024-10-11 15:51:48,552 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/aab5d0bd9/e9452a9dd8b4480282052990712daab7 [2024-10-11 15:51:48,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:51:48,556 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:51:48,556 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:51:48,556 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:51:48,561 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:51:48,562 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:51:48" (1/1) ... [2024-10-11 15:51:48,564 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a90dfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:48, skipping insertion in model container [2024-10-11 15:51:48,564 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:51:48" (1/1) ... [2024-10-11 15:51:48,652 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:51:50,053 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311030,311043] [2024-10-11 15:51:50,055 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311196,311209] [2024-10-11 15:51:50,055 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311360,311373] [2024-10-11 15:51:50,056 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311525,311538] [2024-10-11 15:51:50,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:51:50,106 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 15:51:50,150 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:51:50,366 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311030,311043] [2024-10-11 15:51:50,367 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311196,311209] [2024-10-11 15:51:50,367 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311360,311373] [2024-10-11 15:51:50,367 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311525,311538] [2024-10-11 15:51:50,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:51:50,387 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:51:50,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5224] [2024-10-11 15:51:50,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5227] [2024-10-11 15:51:50,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5230] [2024-10-11 15:51:50,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5233] [2024-10-11 15:51:50,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5264] [2024-10-11 15:51:50,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5267] [2024-10-11 15:51:50,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5270] [2024-10-11 15:51:50,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5273] [2024-10-11 15:51:50,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5304] [2024-10-11 15:51:50,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5307] [2024-10-11 15:51:50,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5310] [2024-10-11 15:51:50,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5313] [2024-10-11 15:51:50,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5344] [2024-10-11 15:51:50,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5347] [2024-10-11 15:51:50,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5350] [2024-10-11 15:51:50,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5353] [2024-10-11 15:51:50,601 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311030,311043] [2024-10-11 15:51:50,603 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311196,311209] [2024-10-11 15:51:50,603 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311360,311373] [2024-10-11 15:51:50,603 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_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311525,311538] [2024-10-11 15:51:50,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:51:50,690 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:51:50,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:50 WrapperNode [2024-10-11 15:51:50,691 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:51:50,692 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:51:50,692 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:51:50,692 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:51:50,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:50" (1/1) ... [2024-10-11 15:51:50,739 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [5476]: Variable #t~ret78 modified in procedure alloc_param_target but not declared [2024-10-11 15:51:50,743 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [5476]: Undeclared identifier #t~ret78 in IdentifierExpression[#t~ret78,] [2024-10-11 15:51:50,743 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [5476]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret78,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~nt~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],FunctionApplication[~bvadd~64,[BitvecLiteral[256,64],StructAccessExpression[IdentifierExpression[~nt~0,],offset]]]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:51:50,746 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [6019]: Variable #t~ret222 modified in procedure make_netconsole_target but not declared [2024-10-11 15:51:50,750 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [6019]: Undeclared identifier #t~ret222 in IdentifierExpression[#t~ret222,] [2024-10-11 15:51:50,750 ERROR L1136 TypeChecker]: C: nt->np.name = "netconsole" [6019]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret222,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~nt~3,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],FunctionApplication[~bvadd~64,[BitvecLiteral[256,64],StructAccessExpression[IdentifierExpression[~nt~3,],offset]]]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:51:50,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:50" (1/1) ... [2024-10-11 15:51:50,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:51:50,811 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:51:50,812 INFO L158 Benchmark]: Toolchain (without parser) took 2256.25ms. Allocated memory was 81.8MB in the beginning and 159.4MB in the end (delta: 77.6MB). Free memory was 56.7MB in the beginning and 100.0MB in the end (delta: -43.3MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. [2024-10-11 15:51:50,813 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 81.8MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:51:50,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2135.35ms. Allocated memory was 81.8MB in the beginning and 159.4MB in the end (delta: 77.6MB). Free memory was 56.7MB in the beginning and 62.4MB in the end (delta: -5.7MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. [2024-10-11 15:51:50,814 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.69ms. Allocated memory is still 159.4MB. Free memory was 62.4MB in the beginning and 100.0MB in the end (delta: -37.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-10-11 15:51:50,815 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 81.8MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2135.35ms. Allocated memory was 81.8MB in the beginning and 159.4MB in the end (delta: 77.6MB). Free memory was 56.7MB in the beginning and 62.4MB in the end (delta: -5.7MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.69ms. Allocated memory is still 159.4MB. Free memory was 62.4MB in the beginning and 100.0MB in the end (delta: -37.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5476]: Type Error Variable #t~ret78 modified in procedure alloc_param_target but not declared - TypeErrorResult [Line: 5476]: Type Error Undeclared identifier #t~ret78 in IdentifierExpression[#t~ret78,] - TypeErrorResult [Line: 5476]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret78,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~nt~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],FunctionApplication[~bvadd~64,[BitvecLiteral[256,64],StructAccessExpression[IdentifierExpression[~nt~0,],offset]]]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 6019]: Type Error Variable #t~ret222 modified in procedure make_netconsole_target but not declared - TypeErrorResult [Line: 6019]: Type Error Undeclared identifier #t~ret222 in IdentifierExpression[#t~ret222,] - TypeErrorResult [Line: 6019]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret222,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~nt~3,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],FunctionApplication[~bvadd~64,[BitvecLiteral[256,64],StructAccessExpression[IdentifierExpression[~nt~3,],offset]]]]]]],BitvecLiteral[8,64]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5224]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5224] - GenericResultAtLocation [Line: 5227]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5227] - GenericResultAtLocation [Line: 5230]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5230] - GenericResultAtLocation [Line: 5233]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5233] - GenericResultAtLocation [Line: 5264]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5264] - GenericResultAtLocation [Line: 5267]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5267] - GenericResultAtLocation [Line: 5270]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5270] - GenericResultAtLocation [Line: 5273]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5273] - GenericResultAtLocation [Line: 5304]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5304] - GenericResultAtLocation [Line: 5307]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5307] - GenericResultAtLocation [Line: 5310]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5310] - GenericResultAtLocation [Line: 5313]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5313] - GenericResultAtLocation [Line: 5344]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5344] - GenericResultAtLocation [Line: 5347]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5347] - GenericResultAtLocation [Line: 5350]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5350] - GenericResultAtLocation [Line: 5353]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5353] 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