./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../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 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 0.3.0-?-48c9605-m [2025-02-08 02:04:44,144 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 02:04:44,195 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 02:04:44,202 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 02:04:44,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 02:04:44,216 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 02:04:44,216 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 02:04:44,217 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 02:04:44,217 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 02:04:44,217 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 02:04:44,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 02:04:44,217 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 02:04:44,217 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 02:04:44,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 02:04:44,217 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 02:04:44,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 02:04:44,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 02:04:44,218 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 02:04:44,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 02:04:44,218 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 02:04:44,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 02:04:44,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 02:04:44,218 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 02:04:44,218 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 02:04:44,218 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 02:04:44,219 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:04:44,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 02:04:44,219 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 [2025-02-08 02:04:44,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 02:04:44,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 02:04:44,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 02:04:44,448 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 02:04:44,448 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 02:04:44,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2025-02-08 02:04:45,681 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e7d321849/1cf73e51eb2b4c59b0f186746407cd15/FLAGca6b07599 [2025-02-08 02:04:46,101 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 02:04:46,101 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2025-02-08 02:04:46,125 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e7d321849/1cf73e51eb2b4c59b0f186746407cd15/FLAGca6b07599 [2025-02-08 02:04:46,140 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e7d321849/1cf73e51eb2b4c59b0f186746407cd15 [2025-02-08 02:04:46,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 02:04:46,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 02:04:46,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 02:04:46,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 02:04:46,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 02:04:46,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:46,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727dc406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46, skipping insertion in model container [2025-02-08 02:04:46,147 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:46,190 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 02:04:46,682 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2025-02-08 02:04:46,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:04:46,742 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 02:04:46,878 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2025-02-08 02:04:46,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:04:46,939 INFO L204 MainTranslator]: Completed translation [2025-02-08 02:04:46,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46 WrapperNode [2025-02-08 02:04:46,940 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 02:04:46,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 02:04:46,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 02:04:46,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 02:04:46,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:46,968 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:46,996 INFO L138 Inliner]: procedures = 78, calls = 266, calls flagged for inlining = 29, calls inlined = 26, statements flattened = 1011 [2025-02-08 02:04:46,997 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 02:04:46,997 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 02:04:46,997 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 02:04:46,997 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 02:04:47,004 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,015 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,070 INFO L175 MemorySlicer]: Split 160 memory accesses to 6 slices as follows [2, 6, 42, 8, 82, 20]. 51 percent of accesses are in the largest equivalence class. The 23 initializations are split as follows [2, 6, 0, 8, 6, 1]. The 103 writes are split as follows [0, 0, 42, 0, 42, 19]. [2025-02-08 02:04:47,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,071 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,101 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,116 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 02:04:47,138 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 02:04:47,139 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 02:04:47,139 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 02:04:47,140 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:46" (1/1) ... [2025-02-08 02:04:47,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:04:47,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 02:04:47,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 02:04:47,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 02:04:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_init [2025-02-08 02:04:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_init [2025-02-08 02:04:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 02:04:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2025-02-08 02:04:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2025-02-08 02:04:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 02:04:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 02:04:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 02:04:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 02:04:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 02:04:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 02:04:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 02:04:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 02:04:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 02:04:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 02:04:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 02:04:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 02:04:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2025-02-08 02:04:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2025-02-08 02:04:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_exit [2025-02-08 02:04:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_exit [2025-02-08 02:04:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 02:04:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 02:04:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 02:04:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 02:04:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 02:04:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 02:04:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2025-02-08 02:04:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2025-02-08 02:04:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 02:04:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 02:04:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 02:04:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 02:04:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 02:04:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 02:04:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 02:04:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 02:04:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 02:04:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 02:04:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 02:04:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 02:04:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2025-02-08 02:04:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2025-02-08 02:04:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-08 02:04:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-08 02:04:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2025-02-08 02:04:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2025-02-08 02:04:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 02:04:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2025-02-08 02:04:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2025-02-08 02:04:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-08 02:04:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-08 02:04:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-08 02:04:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-02-08 02:04:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2025-02-08 02:04:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2025-02-08 02:04:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2025-02-08 02:04:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 02:04:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 02:04:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 02:04:47,383 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 02:04:47,385 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 02:04:47,455 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4257: havoc usb_register_driver_#t~nondet120#1; [2025-02-08 02:04:47,459 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4210: havoc #t~ret114.base, #t~ret114.offset; [2025-02-08 02:04:47,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4204: havoc #t~malloc112.base, #t~malloc112.offset; [2025-02-08 02:04:47,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4214: havoc #t~nondet115; [2025-02-08 02:04:47,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4243: havoc #t~nondet118; [2025-02-08 02:04:47,516 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4207: havoc __kmalloc_#t~ret113#1.base, __kmalloc_#t~ret113#1.offset; [2025-02-08 02:04:47,517 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:742) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:676) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:291) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 02:04:47,522 INFO L158 Benchmark]: Toolchain (without parser) took 1379.07ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 53.2MB in the end (delta: 52.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2025-02-08 02:04:47,522 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 201.3MB. Free memory is still 130.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 02:04:47,522 INFO L158 Benchmark]: CACSL2BoogieTranslator took 796.49ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 93.7MB in the end (delta: 11.9MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. [2025-02-08 02:04:47,523 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.44ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 87.6MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 02:04:47,523 INFO L158 Benchmark]: Boogie Preprocessor took 140.42ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 72.8MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 02:04:47,523 INFO L158 Benchmark]: IcfgBuilder took 382.51ms. Allocated memory is still 142.6MB. Free memory was 72.8MB in the beginning and 53.2MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 02:04:47,524 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 201.3MB. Free memory is still 130.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 796.49ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 93.7MB in the end (delta: 11.9MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.44ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 87.6MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.42ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 72.8MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 382.51ms. Allocated memory is still 142.6MB. Free memory was 72.8MB in the beginning and 53.2MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2: de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 02:04:47,537 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 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/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 0.3.0-?-48c9605-m [2025-02-08 02:04:49,770 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 02:04:49,848 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2025-02-08 02:04:49,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 02:04:49,867 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 02:04:49,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 02:04:49,901 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 02:04:49,905 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 02:04:49,906 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 02:04:49,906 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 02:04:49,906 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 02:04:49,906 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 02:04:49,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 02:04:49,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 02:04:49,906 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 02:04:49,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 02:04:49,907 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 02:04:49,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:04:49,907 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 02:04:49,908 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 [2025-02-08 02:04:50,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 02:04:50,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 02:04:50,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 02:04:50,163 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 02:04:50,163 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 02:04:50,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2025-02-08 02:04:51,417 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ec8cd3efb/1c5618adfdef464d9289419132563660/FLAG4b00e18d6 [2025-02-08 02:04:51,807 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 02:04:51,808 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2025-02-08 02:04:51,833 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ec8cd3efb/1c5618adfdef464d9289419132563660/FLAG4b00e18d6 [2025-02-08 02:04:51,988 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ec8cd3efb/1c5618adfdef464d9289419132563660 [2025-02-08 02:04:51,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 02:04:51,991 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 02:04:51,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 02:04:51,992 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 02:04:51,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 02:04:51,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:04:51" (1/1) ... [2025-02-08 02:04:51,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ff07d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:51, skipping insertion in model container [2025-02-08 02:04:51,996 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:04:51" (1/1) ... [2025-02-08 02:04:52,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 02:04:52,495 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,504 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,510 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,515 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,515 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,527 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,553 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,563 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,564 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,570 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,576 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,577 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,578 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,579 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,579 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,586 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,591 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,592 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,621 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2025-02-08 02:04:52,632 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,633 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,654 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:04:52,690 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2025-02-08 02:04:52,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 02:04:52,804 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,807 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,811 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,815 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,815 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,818 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,824 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,824 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,825 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,826 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,830 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,834 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,835 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,835 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,835 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,836 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,836 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,836 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,842 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2025-02-08 02:04:52,844 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,844 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,847 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:04:52,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:04:52,856 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 02:04:52,967 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i[115804,115817] [2025-02-08 02:04:52,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:04:53,017 INFO L204 MainTranslator]: Completed translation [2025-02-08 02:04:53,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53 WrapperNode [2025-02-08 02:04:53,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 02:04:53,018 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 02:04:53,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 02:04:53,019 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 02:04:53,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,058 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,118 INFO L138 Inliner]: procedures = 88, calls = 266, calls flagged for inlining = 29, calls inlined = 26, statements flattened = 922 [2025-02-08 02:04:53,119 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 02:04:53,120 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 02:04:53,120 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 02:04:53,120 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 02:04:53,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,142 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,202 INFO L175 MemorySlicer]: Split 160 memory accesses to 6 slices as follows [2, 42, 6, 8, 82, 20]. 51 percent of accesses are in the largest equivalence class. The 23 initializations are split as follows [2, 0, 6, 8, 6, 1]. The 103 writes are split as follows [0, 42, 0, 0, 42, 19]. [2025-02-08 02:04:53,202 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,202 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,274 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,292 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,318 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 02:04:53,319 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 02:04:53,319 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 02:04:53,319 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 02:04:53,320 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:04:53" (1/1) ... [2025-02-08 02:04:53,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:04:53,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 02:04:53,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 02:04:53,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 02:04:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_init [2025-02-08 02:04:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_init [2025-02-08 02:04:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 02:04:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2025-02-08 02:04:53,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2025-02-08 02:04:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2025-02-08 02:04:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2025-02-08 02:04:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2025-02-08 02:04:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2025-02-08 02:04:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2025-02-08 02:04:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2025-02-08 02:04:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_exit [2025-02-08 02:04:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_exit [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2025-02-08 02:04:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2025-02-08 02:04:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2025-02-08 02:04:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2025-02-08 02:04:53,389 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2025-02-08 02:04:53,389 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-08 02:04:53,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2025-02-08 02:04:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2025-02-08 02:04:53,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2025-02-08 02:04:53,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-08 02:04:53,390 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-08 02:04:53,390 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2025-02-08 02:04:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-02-08 02:04:53,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2025-02-08 02:04:53,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2025-02-08 02:04:53,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2025-02-08 02:04:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2025-02-08 02:04:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2025-02-08 02:04:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2025-02-08 02:04:53,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2025-02-08 02:04:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2025-02-08 02:04:53,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2025-02-08 02:04:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 02:04:53,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 02:04:53,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 02:04:53,681 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 02:04:53,683 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 02:04:53,721 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4257: havoc usb_register_driver_#t~nondet109#1; [2025-02-08 02:04:53,726 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4210: havoc #t~ret103.base, #t~ret103.offset; [2025-02-08 02:04:53,737 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4204: havoc #t~malloc101.base, #t~malloc101.offset; [2025-02-08 02:04:53,739 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:742) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:676) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:291) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 02:04:53,743 INFO L158 Benchmark]: Toolchain (without parser) took 1751.71ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 54.5MB in the beginning and 62.1MB in the end (delta: -7.5MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2025-02-08 02:04:53,744 INFO L158 Benchmark]: CDTParser took 0.86ms. Allocated memory is still 83.9MB. Free memory was 62.5MB in the beginning and 62.4MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 02:04:53,744 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1025.85ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 24.0MB in the end (delta: 30.1MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2025-02-08 02:04:53,744 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.70ms. Allocated memory is still 83.9MB. Free memory was 24.0MB in the beginning and 38.9MB in the end (delta: -14.9MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2025-02-08 02:04:53,744 INFO L158 Benchmark]: Boogie Preprocessor took 198.75ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 38.9MB in the beginning and 80.4MB in the end (delta: -41.4MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2025-02-08 02:04:53,745 INFO L158 Benchmark]: IcfgBuilder took 422.82ms. Allocated memory is still 134.2MB. Free memory was 80.4MB in the beginning and 62.1MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 02:04:53,746 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86ms. Allocated memory is still 83.9MB. Free memory was 62.5MB in the beginning and 62.4MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1025.85ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 24.0MB in the end (delta: 30.1MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.70ms. Allocated memory is still 83.9MB. Free memory was 24.0MB in the beginning and 38.9MB in the end (delta: -14.9MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 198.75ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 38.9MB in the beginning and 80.4MB in the end (delta: -41.4MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * IcfgBuilder took 422.82ms. Allocated memory is still 134.2MB. Free memory was 80.4MB in the beginning and 62.1MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2: de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 02:04:53,758 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2