./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-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.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-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.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 7325716246446e6137919cda7fc42ef01fc613ff512d250d81e88f25c6debe0a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:50:48,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:50:48,223 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:50:48,227 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:50:48,227 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:50:48,247 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:50:48,248 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:50:48,248 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:50:48,248 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:50:48,249 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:50:48,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:50:48,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:50:48,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:50:48,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:50:48,250 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:50:48,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:50:48,252 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:50:48,252 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:50:48,253 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:50:48,253 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:50:48,253 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:50:48,256 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:50:48,256 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:50:48,257 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:50:48,257 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:50:48,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:50:48,257 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:50:48,257 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:50:48,258 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:50:48,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:48,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:50:48,261 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:50:48,261 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:50:48,261 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:50:48,261 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:50:48,261 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:50:48,261 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:50:48,262 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:50:48,262 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:50:48,262 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7325716246446e6137919cda7fc42ef01fc613ff512d250d81e88f25c6debe0a [2024-10-11 14:50:48,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:50:48,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:50:48,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:50:48,493 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:50:48,494 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:50:48,495 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2024-10-11 14:50:49,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:50:50,096 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:50:50,098 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2024-10-11 14:50:50,124 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/35d5e703a/26c973729b7a415ebd7934da06dfd363/FLAG7c16cc951 [2024-10-11 14:50:50,139 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/35d5e703a/26c973729b7a415ebd7934da06dfd363 [2024-10-11 14:50:50,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:50:50,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:50:50,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:50,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:50:50,151 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:50:50,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:50" (1/1) ... [2024-10-11 14:50:50,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e8ed5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:50, skipping insertion in model container [2024-10-11 14:50:50,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:50" (1/1) ... [2024-10-11 14:50:50,273 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:50,730 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-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2024-10-11 14:50:50,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:50,775 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:50:50,856 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-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2024-10-11 14:50:50,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:50,890 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:50:50,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:50 WrapperNode [2024-10-11 14:50:50,891 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:50,892 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:50,892 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:50:50,892 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:50:50,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:50" (1/1) ... [2024-10-11 14:50:50,914 ERROR L1136 TypeChecker]: C: input_dev->name = "KB Gear Tablet" [3829]: Variable #t~ret70 modified in procedure kbtab_probe but not declared [2024-10-11 14:50:50,915 ERROR L1136 TypeChecker]: C: input_dev->name = "KB Gear Tablet" [3829]: Undeclared identifier #t~ret70 in IdentifierExpression[#t~ret70,] [2024-10-11 14:50:50,915 ERROR L1136 TypeChecker]: C: input_dev->name = "KB Gear Tablet" [3829]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret70,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~input_dev~0,],base],StructAccessExpression[IdentifierExpression[~input_dev~0,],offset]]],IntegerLiteral[8]]] [2024-10-11 14:50:50,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:50" (1/1) ... [2024-10-11 14:50:50,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:50,919 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:50:50,921 INFO L158 Benchmark]: Toolchain (without parser) took 775.73ms. Allocated memory is still 165.7MB. Free memory was 94.2MB in the beginning and 65.1MB in the end (delta: 29.1MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2024-10-11 14:50:50,921 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 98.6MB. Free memory is still 60.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:50:50,922 INFO L158 Benchmark]: CACSL2BoogieTranslator took 744.57ms. Allocated memory is still 165.7MB. Free memory was 94.1MB in the beginning and 67.2MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-10-11 14:50:50,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.44ms. Allocated memory is still 165.7MB. Free memory was 67.2MB in the beginning and 65.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-11 14:50:50,923 INFO L338 ainManager$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 98.6MB. Free memory is still 60.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 744.57ms. Allocated memory is still 165.7MB. Free memory was 94.1MB in the beginning and 67.2MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.44ms. Allocated memory is still 165.7MB. Free memory was 67.2MB in the beginning and 65.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 3829]: Type Error Variable #t~ret70 modified in procedure kbtab_probe but not declared - TypeErrorResult [Line: 3829]: Type Error Undeclared identifier #t~ret70 in IdentifierExpression[#t~ret70,] - TypeErrorResult [Line: 3829]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret70,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~input_dev~0,],base],StructAccessExpression[IdentifierExpression[~input_dev~0,],offset]]],IntegerLiteral[8]]] 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-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.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 7325716246446e6137919cda7fc42ef01fc613ff512d250d81e88f25c6debe0a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:50:52,920 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:50:52,994 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:50:53,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:50:53,002 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:50:53,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:50:53,027 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:50:53,027 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:50:53,028 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:50:53,028 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:50:53,028 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:50:53,029 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:50:53,029 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:50:53,029 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:50:53,030 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:50:53,030 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:50:53,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:50:53,030 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:50:53,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:50:53,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:50:53,031 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:50:53,032 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:50:53,032 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:50:53,032 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:50:53,032 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:50:53,033 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:50:53,033 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:50:53,033 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:50:53,033 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:50:53,033 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:50:53,034 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:50:53,034 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:53,034 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:50:53,034 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:50:53,035 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:50:53,035 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:50:53,035 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:50:53,035 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:50:53,036 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:50:53,036 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:50:53,036 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:50:53,037 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:50:53,037 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7325716246446e6137919cda7fc42ef01fc613ff512d250d81e88f25c6debe0a [2024-10-11 14:50:53,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:50:53,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:50:53,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:50:53,315 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:50:53,315 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:50:53,317 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2024-10-11 14:50:54,722 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:50:55,071 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:50:55,073 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2024-10-11 14:50:55,107 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/588f5953c/342435dc24f141ff846df393b5a33cf6/FLAG4c92f9b0d [2024-10-11 14:50:55,296 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/588f5953c/342435dc24f141ff846df393b5a33cf6 [2024-10-11 14:50:55,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:50:55,301 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:50:55,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:55,303 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:50:55,307 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:50:55,307 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:55" (1/1) ... [2024-10-11 14:50:55,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e00c356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:55, skipping insertion in model container [2024-10-11 14:50:55,308 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:55" (1/1) ... [2024-10-11 14:50:55,370 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:55,968 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-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2024-10-11 14:50:56,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:56,060 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:50:56,097 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:56,236 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-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2024-10-11 14:50:56,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:56,260 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:50:56,397 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2024-10-11 14:50:56,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:56,440 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:50:56,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:56 WrapperNode [2024-10-11 14:50:56,441 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:56,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:56,442 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:50:56,442 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:50:56,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:56" (1/1) ... [2024-10-11 14:50:56,475 ERROR L1136 TypeChecker]: C: input_dev->name = "KB Gear Tablet" [3829]: Variable #t~ret65 modified in procedure kbtab_probe but not declared [2024-10-11 14:50:56,480 ERROR L1136 TypeChecker]: C: input_dev->name = "KB Gear Tablet" [3829]: Undeclared identifier #t~ret65 in IdentifierExpression[#t~ret65,] [2024-10-11 14:50:56,482 ERROR L1136 TypeChecker]: C: input_dev->name = "KB Gear Tablet" [3829]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret65,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~input_dev~0,],base],StructAccessExpression[IdentifierExpression[~input_dev~0,],offset]]],BitvecLiteral[8,64]]] [2024-10-11 14:50:56,485 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:56" (1/1) ... [2024-10-11 14:50:56,488 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:56,488 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:50:56,490 INFO L158 Benchmark]: Toolchain (without parser) took 1188.22ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 53.4MB in the beginning and 68.2MB in the end (delta: -14.8MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2024-10-11 14:50:56,490 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 92.3MB. Free memory was 74.0MB in the beginning and 73.9MB in the end (delta: 127.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:50:56,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1139.05ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 53.1MB in the beginning and 69.7MB in the end (delta: -16.6MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2024-10-11 14:50:56,496 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.12ms. Allocated memory is still 134.2MB. Free memory was 69.7MB in the beginning and 68.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-11 14:50:56,497 INFO L338 ainManager$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 92.3MB. Free memory was 74.0MB in the beginning and 73.9MB in the end (delta: 127.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1139.05ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 53.1MB in the beginning and 69.7MB in the end (delta: -16.6MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.12ms. Allocated memory is still 134.2MB. Free memory was 69.7MB in the beginning and 68.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 3829]: Type Error Variable #t~ret65 modified in procedure kbtab_probe but not declared - TypeErrorResult [Line: 3829]: Type Error Undeclared identifier #t~ret65 in IdentifierExpression[#t~ret65,] - TypeErrorResult [Line: 3829]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret65,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~input_dev~0,],base],StructAccessExpression[IdentifierExpression[~input_dev~0,],offset]]],BitvecLiteral[8,64]]] 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