./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.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 93c428ff6f0565c9de954639ae23000ff5693477bac9f291339fc811e0689668 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 03:10:33,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 03:10:33,527 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 03:10:33,533 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 03:10:33,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 03:10:33,547 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 03:10:33,548 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 03:10:33,548 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 03:10:33,548 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 03:10:33,548 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 03:10:33,548 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 03:10:33,548 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 03:10:33,549 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 03:10:33,549 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 03:10:33,549 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 03:10:33,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 03:10:33,549 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 03:10:33,549 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 03:10:33,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 03:10:33,549 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 03:10:33,549 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 03:10:33,549 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 03:10:33,549 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 03:10:33,550 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 03:10:33,550 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 03:10:33,550 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 03:10:33,550 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 03:10:33,550 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 03:10:33,550 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 03:10:33,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 03:10:33,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 03:10:33,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 03:10:33,550 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 03:10:33,550 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 03:10:33,551 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 03:10:33,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 03:10:33,551 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 03:10:33,551 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 03:10:33,551 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 03:10:33,551 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 03:10:33,551 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 -> 93c428ff6f0565c9de954639ae23000ff5693477bac9f291339fc811e0689668 [2025-02-08 03:10:33,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 03:10:33,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 03:10:33,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 03:10:33,729 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 03:10:33,730 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 03:10:33,730 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2025-02-08 03:10:34,877 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/90a12c8bd/9c6decb8a4da4bd3bed38a73a3147be3/FLAGfbd779557 [2025-02-08 03:10:35,302 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 03:10:35,303 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2025-02-08 03:10:35,333 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/90a12c8bd/9c6decb8a4da4bd3bed38a73a3147be3/FLAGfbd779557 [2025-02-08 03:10:35,448 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/90a12c8bd/9c6decb8a4da4bd3bed38a73a3147be3 [2025-02-08 03:10:35,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 03:10:35,454 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 03:10:35,455 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 03:10:35,455 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 03:10:35,462 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 03:10:35,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 03:10:35" (1/1) ... [2025-02-08 03:10:35,467 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c75ab11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:35, skipping insertion in model container [2025-02-08 03:10:35,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 03:10:35" (1/1) ... [2025-02-08 03:10:35,514 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 03:10:36,136 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i[129978,129991] [2025-02-08 03:10:36,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 03:10:36,254 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 03:10:36,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3226-3227] [2025-02-08 03:10:36,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3238-3239] [2025-02-08 03:10:36,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3242-3243] [2025-02-08 03:10:36,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3246-3247] [2025-02-08 03:10:36,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3250-3251] [2025-02-08 03:10:36,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp): "ebx"); [3767] [2025-02-08 03:10:36,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___0): "ebx"); [3772] [2025-02-08 03:10:36,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___1): "ebx"); [3777] [2025-02-08 03:10:36,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___2): "ebx"); [3782] [2025-02-08 03:10:36,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___3): "ebx"); [3787] [2025-02-08 03:10:36,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (tmp), "i" (1UL)); [3886-3887] [2025-02-08 03:10:36,454 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i[129978,129991] [2025-02-08 03:10:36,477 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 03:10:36,521 INFO L204 MainTranslator]: Completed translation [2025-02-08 03:10:36,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36 WrapperNode [2025-02-08 03:10:36,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 03:10:36,524 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 03:10:36,524 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 03:10:36,524 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 03:10:36,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,551 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,603 INFO L138 Inliner]: procedures = 190, calls = 552, calls flagged for inlining = 74, calls inlined = 69, statements flattened = 1678 [2025-02-08 03:10:36,603 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 03:10:36,604 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 03:10:36,604 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 03:10:36,604 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 03:10:36,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,627 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,724 INFO L175 MemorySlicer]: Split 205 memory accesses to 7 slices as follows [2, 4, 23, 122, 27, 13, 14]. 60 percent of accesses are in the largest equivalence class. The 4 initializations are split as follows [2, 0, 0, 2, 0, 0, 0]. The 128 writes are split as follows [0, 2, 23, 62, 27, 2, 12]. [2025-02-08 03:10:36,724 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,724 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,786 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,803 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,820 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 03:10:36,821 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 03:10:36,821 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 03:10:36,821 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 03:10:36,821 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:36" (1/1) ... [2025-02-08 03:10:36,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 03:10:36,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 03:10:36,858 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 03:10:36,862 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 03:10:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2025-02-08 03:10:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2025-02-08 03:10:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2025-02-08 03:10:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 03:10:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-08 03:10:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-08 03:10:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-08 03:10:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-08 03:10:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2025-02-08 03:10:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2025-02-08 03:10:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-02-08 03:10:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 03:10:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 03:10:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 03:10:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2025-02-08 03:10:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-02-08 03:10:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-02-08 03:10:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-08 03:10:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2025-02-08 03:10:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-02-08 03:10:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-08 03:10:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2025-02-08 03:10:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 03:10:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-02-08 03:10:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-02-08 03:10:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2025-02-08 03:10:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2025-02-08 03:10:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2025-02-08 03:10:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2025-02-08 03:10:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2025-02-08 03:10:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 03:10:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 03:10:37,162 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 03:10:37,164 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 03:10:37,247 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 03:10:37,251 INFO L158 Benchmark]: Toolchain (without parser) took 1796.90ms. Allocated memory is still 142.6MB. Free memory was 108.7MB in the beginning and 74.9MB in the end (delta: 33.8MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2025-02-08 03:10:37,251 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 03:10:37,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1068.21ms. Allocated memory is still 142.6MB. Free memory was 108.7MB in the beginning and 84.1MB in the end (delta: 24.5MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2025-02-08 03:10:37,252 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.91ms. Allocated memory is still 142.6MB. Free memory was 84.1MB in the beginning and 74.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 03:10:37,252 INFO L158 Benchmark]: Boogie Preprocessor took 216.08ms. Allocated memory is still 142.6MB. Free memory was 74.4MB in the beginning and 94.3MB in the end (delta: -19.9MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2025-02-08 03:10:37,252 INFO L158 Benchmark]: IcfgBuilder took 429.67ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 74.9MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 03:10:37,253 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1068.21ms. Allocated memory is still 142.6MB. Free memory was 108.7MB in the beginning and 84.1MB in the end (delta: 24.5MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.91ms. Allocated memory is still 142.6MB. Free memory was 84.1MB in the beginning and 74.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 216.08ms. Allocated memory is still 142.6MB. Free memory was 74.4MB in the beginning and 94.3MB in the end (delta: -19.9MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * IcfgBuilder took 429.67ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 74.9MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2: de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3226]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3226-3227] - GenericResultAtLocation [Line: 3238]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3238-3239] - GenericResultAtLocation [Line: 3242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3242-3243] - GenericResultAtLocation [Line: 3246]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3246-3247] - GenericResultAtLocation [Line: 3250]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3250-3251] - GenericResultAtLocation [Line: 3767]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp): "ebx"); [3767] - GenericResultAtLocation [Line: 3772]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___0): "ebx"); [3772] - GenericResultAtLocation [Line: 3777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___1): "ebx"); [3777] - GenericResultAtLocation [Line: 3782]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___2): "ebx"); [3782] - GenericResultAtLocation [Line: 3787]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___3): "ebx"); [3787] - GenericResultAtLocation [Line: 3886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (tmp), "i" (1UL)); [3886-3887] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 03:10:37,276 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.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 93c428ff6f0565c9de954639ae23000ff5693477bac9f291339fc811e0689668 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 03:10:39,353 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 03:10:39,406 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2025-02-08 03:10:39,410 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 03:10:39,410 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 03:10:39,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 03:10:39,424 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 03:10:39,424 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 03:10:39,425 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 03:10:39,425 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 03:10:39,425 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 03:10:39,425 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 03:10:39,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 03:10:39,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 03:10:39,425 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 03:10:39,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 03:10:39,426 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 03:10:39,427 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 03:10:39,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 03:10:39,427 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 03:10:39,427 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 -> 93c428ff6f0565c9de954639ae23000ff5693477bac9f291339fc811e0689668 [2025-02-08 03:10:39,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 03:10:39,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 03:10:39,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 03:10:39,650 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 03:10:39,652 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 03:10:39,655 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2025-02-08 03:10:40,937 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ada8b93da/79ce8e2d5ce64f528022162a80fae346/FLAGe9acd5814 [2025-02-08 03:10:41,368 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 03:10:41,368 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2025-02-08 03:10:41,404 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ada8b93da/79ce8e2d5ce64f528022162a80fae346/FLAGe9acd5814 [2025-02-08 03:10:41,420 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ada8b93da/79ce8e2d5ce64f528022162a80fae346 [2025-02-08 03:10:41,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 03:10:41,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 03:10:41,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 03:10:41,427 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 03:10:41,430 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 03:10:41,431 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 03:10:41" (1/1) ... [2025-02-08 03:10:41,432 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67abfdc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:41, skipping insertion in model container [2025-02-08 03:10:41,432 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 03:10:41" (1/1) ... [2025-02-08 03:10:41,501 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 03:10:42,011 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 03:10:42,044 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 03:10:42,051 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 03:10:42,065 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 03:10:42,066 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 03:10:42,072 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 03:10:42,078 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 03:10:42,079 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 03:10:42,094 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 03:10:42,108 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 03:10:42,115 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 03:10:42,124 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 03:10:42,131 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 03:10:42,137 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 03:10:42,147 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 03:10:42,159 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 03:10:42,176 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 03:10:42,176 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 03:10:42,176 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 03:10:42,180 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 03:10:42,180 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 03:10:42,180 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 03:10:42,184 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 03:10:42,184 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 03:10:42,184 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 03:10:42,184 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 03:10:42,184 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 03:10:42,185 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 03:10:42,185 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 03:10:42,185 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 03:10:42,185 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 03:10:42,185 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 03:10:42,185 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 03:10:42,231 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i[129978,129991] [2025-02-08 03:10:42,279 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 03:10:42,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 03:10:42,295 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 03:10:42,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3226-3227] [2025-02-08 03:10:42,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3238-3239] [2025-02-08 03:10:42,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3242-3243] [2025-02-08 03:10:42,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3246-3247] [2025-02-08 03:10:42,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3250-3251] [2025-02-08 03:10:42,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp): "ebx"); [3767] [2025-02-08 03:10:42,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___0): "ebx"); [3772] [2025-02-08 03:10:42,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___1): "ebx"); [3777] [2025-02-08 03:10:42,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___2): "ebx"); [3782] [2025-02-08 03:10:42,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___3): "ebx"); [3787] [2025-02-08 03:10:42,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (tmp), "i" (1UL)); [3886-3887] [2025-02-08 03:10:42,392 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i[129978,129991] [2025-02-08 03:10:42,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 03:10:42,468 INFO L204 MainTranslator]: Completed translation [2025-02-08 03:10:42,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42 WrapperNode [2025-02-08 03:10:42,468 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 03:10:42,469 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 03:10:42,469 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 03:10:42,469 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 03:10:42,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,498 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,546 INFO L138 Inliner]: procedures = 196, calls = 552, calls flagged for inlining = 74, calls inlined = 69, statements flattened = 1583 [2025-02-08 03:10:42,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 03:10:42,547 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 03:10:42,547 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 03:10:42,547 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 03:10:42,553 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,563 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,692 INFO L175 MemorySlicer]: Split 205 memory accesses to 7 slices as follows [2, 4, 13, 14, 27, 122, 23]. 60 percent of accesses are in the largest equivalence class. The 4 initializations are split as follows [2, 0, 0, 0, 0, 2, 0]. The 128 writes are split as follows [0, 2, 2, 12, 27, 62, 23]. [2025-02-08 03:10:42,693 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,693 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,751 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,754 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,762 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,768 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,779 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 03:10:42,780 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 03:10:42,780 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 03:10:42,780 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 03:10:42,781 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 03:10:42" (1/1) ... [2025-02-08 03:10:42,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 03:10:42,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 03:10:42,813 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 03:10:42,817 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 03:10:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2025-02-08 03:10:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2025-02-08 03:10:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2025-02-08 03:10:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2025-02-08 03:10:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2025-02-08 03:10:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2025-02-08 03:10:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2025-02-08 03:10:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2025-02-08 03:10:42,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2025-02-08 03:10:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2025-02-08 03:10:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2025-02-08 03:10:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2025-02-08 03:10:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 03:10:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-08 03:10:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-08 03:10:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-08 03:10:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2025-02-08 03:10:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-08 03:10:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-08 03:10:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 03:10:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2025-02-08 03:10:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2025-02-08 03:10:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-02-08 03:10:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-02-08 03:10:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2025-02-08 03:10:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2025-02-08 03:10:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2025-02-08 03:10:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2025-02-08 03:10:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-02-08 03:10:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2025-02-08 03:10:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2025-02-08 03:10:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2025-02-08 03:10:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2025-02-08 03:10:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2025-02-08 03:10:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2025-02-08 03:10:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-08 03:10:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2025-02-08 03:10:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2025-02-08 03:10:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-02-08 03:10:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2025-02-08 03:10:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-08 03:10:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2025-02-08 03:10:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2025-02-08 03:10:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2025-02-08 03:10:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2025-02-08 03:10:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-02-08 03:10:42,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-02-08 03:10:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 03:10:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-02-08 03:10:42,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-02-08 03:10:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 03:10:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-08 03:10:42,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-08 03:10:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2025-02-08 03:10:42,844 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2025-02-08 03:10:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 03:10:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 03:10:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 03:10:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 03:10:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-08 03:10:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2025-02-08 03:10:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-02-08 03:10:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2025-02-08 03:10:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2025-02-08 03:10:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2025-02-08 03:10:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-08 03:10:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2025-02-08 03:10:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2025-02-08 03:10:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 03:10:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 03:10:43,163 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 03:10:43,165 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 03:10:43,224 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 03:10:43,229 INFO L158 Benchmark]: Toolchain (without parser) took 1803.95ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 85.5MB in the beginning and 119.4MB in the end (delta: -33.9MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. [2025-02-08 03:10:43,229 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 117.4MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 03:10:43,229 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1042.38ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 85.5MB in the beginning and 187.0MB in the end (delta: -101.5MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2025-02-08 03:10:43,230 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.45ms. Allocated memory is still 234.9MB. Free memory was 187.0MB in the beginning and 177.5MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 03:10:43,230 INFO L158 Benchmark]: Boogie Preprocessor took 231.86ms. Allocated memory is still 234.9MB. Free memory was 177.5MB in the beginning and 141.8MB in the end (delta: 35.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 03:10:43,230 INFO L158 Benchmark]: IcfgBuilder took 447.80ms. Allocated memory is still 234.9MB. Free memory was 141.8MB in the beginning and 119.4MB in the end (delta: 22.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 03:10:43,231 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80ms. Allocated memory is still 117.4MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1042.38ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 85.5MB in the beginning and 187.0MB in the end (delta: -101.5MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.45ms. Allocated memory is still 234.9MB. Free memory was 187.0MB in the beginning and 177.5MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 231.86ms. Allocated memory is still 234.9MB. Free memory was 177.5MB in the beginning and 141.8MB in the end (delta: 35.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * IcfgBuilder took 447.80ms. Allocated memory is still 234.9MB. Free memory was 141.8MB in the beginning and 119.4MB in the end (delta: 22.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2: de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3226]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3226-3227] - GenericResultAtLocation [Line: 3238]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3238-3239] - GenericResultAtLocation [Line: 3242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3242-3243] - GenericResultAtLocation [Line: 3246]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3246-3247] - GenericResultAtLocation [Line: 3250]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3250-3251] - GenericResultAtLocation [Line: 3767]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp): "ebx"); [3767] - GenericResultAtLocation [Line: 3772]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___0): "ebx"); [3772] - GenericResultAtLocation [Line: 3777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___1): "ebx"); [3777] - GenericResultAtLocation [Line: 3782]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___2): "ebx"); [3782] - GenericResultAtLocation [Line: 3787]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___3): "ebx"); [3787] - GenericResultAtLocation [Line: 3886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (tmp), "i" (1UL)); [3886-3887] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 03:10:43,247 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with 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