./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc 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-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.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 1d84aaf1bbeeaad95961f54ed37e1470cde0f8db48693fbc09625ca82eacaa0a --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 06:19:21,938 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 06:19:22,007 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 06:19:22,011 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 06:19:22,011 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 06:19:22,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 06:19:22,027 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 06:19:22,027 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 06:19:22,028 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 06:19:22,028 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 06:19:22,028 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 06:19:22,028 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 06:19:22,028 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 06:19:22,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 06:19:22,029 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 06:19:22,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 06:19:22,030 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 06:19:22,030 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:19:22,031 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 06:19:22,031 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 06:19:22,031 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 -> 1d84aaf1bbeeaad95961f54ed37e1470cde0f8db48693fbc09625ca82eacaa0a [2025-02-06 06:19:22,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 06:19:22,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 06:19:22,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 06:19:22,296 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 06:19:22,296 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 06:19:22,298 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2025-02-06 06:19:23,487 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a4403e2d5/d084a13746084f9db2c311d5a3774e17/FLAG30164a6fc [2025-02-06 06:19:24,069 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 06:19:24,070 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2025-02-06 06:19:24,104 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a4403e2d5/d084a13746084f9db2c311d5a3774e17/FLAG30164a6fc [2025-02-06 06:19:24,582 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a4403e2d5/d084a13746084f9db2c311d5a3774e17 [2025-02-06 06:19:24,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 06:19:24,585 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 06:19:24,586 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 06:19:24,586 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 06:19:24,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 06:19:24,594 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:19:24" (1/1) ... [2025-02-06 06:19:24,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ac7d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:24, skipping insertion in model container [2025-02-06 06:19:24,594 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:19:24" (1/1) ... [2025-02-06 06:19:24,668 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 06:19:26,102 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-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2025-02-06 06:19:26,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:19:26,469 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 06:19:26,537 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [2870] [2025-02-06 06:19:26,539 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; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2878-2879] [2025-02-06 06:19:26,544 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): "ir" (i): "memory"); [2950-2951] [2025-02-06 06:19:26,545 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"); [2962-2963] [2025-02-06 06:19:26,545 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"); [2966-2967] [2025-02-06 06:19:26,545 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"); [2970-2971] [2025-02-06 06:19:26,546 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"); [2974-2975] [2025-02-06 06:19:26,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (buf + i), "i" (1UL)); [5470-5471] [2025-02-06 06:19:26,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5568] [2025-02-06 06:19:26,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5571] [2025-02-06 06:19:26,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5574] [2025-02-06 06:19:26,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5577] [2025-02-06 06:19:26,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5580] [2025-02-06 06:19:26,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5591-5592] [2025-02-06 06:19:26,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5595-5596] [2025-02-06 06:19:26,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5599-5600] [2025-02-06 06:19:26,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5603-5604] [2025-02-06 06:19:26,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)arg): "ebx"); [5607-5608] [2025-02-06 06:19:26,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5623-5624] [2025-02-06 06:19:26,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5627-5628] [2025-02-06 06:19:26,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5631-5632] [2025-02-06 06:19:26,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5635-5636] [2025-02-06 06:19:26,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)arg): "ebx"); [5639-5640] [2025-02-06 06:19:26,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((int *)arg), "i" (4UL)); [5648-5649] [2025-02-06 06:19:26,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5662-5663] [2025-02-06 06:19:26,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5666-5667] [2025-02-06 06:19:26,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5670-5671] [2025-02-06 06:19:26,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5674-5675] [2025-02-06 06:19:26,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)arg): "ebx"); [5678-5679] [2025-02-06 06:19:26,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((int *)arg), "i" (4UL)); [5689-5690] [2025-02-06 06:19:26,799 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-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2025-02-06 06:19:26,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:19:27,276 INFO L204 MainTranslator]: Completed translation [2025-02-06 06:19:27,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27 WrapperNode [2025-02-06 06:19:27,277 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 06:19:27,278 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 06:19:27,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 06:19:27,279 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 06:19:27,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:27,378 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:27,613 INFO L138 Inliner]: procedures = 245, calls = 6503, calls flagged for inlining = 121, calls inlined = 83, statements flattened = 7991 [2025-02-06 06:19:27,613 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 06:19:27,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 06:19:27,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 06:19:27,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 06:19:27,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:27,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:27,656 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:27,930 INFO L175 MemorySlicer]: Split 5306 memory accesses to 19 slices as follows [4732, 2, 1, 14, 11, 4, 31, 31, 3, 11, 11, 4, 4, 7, 21, 14, 3, 7, 395]. 89 percent of accesses are in the largest equivalence class. The 245 initializations are split as follows [0, 2, 0, 0, 4, 2, 0, 0, 3, 0, 0, 4, 0, 0, 0, 14, 3, 7, 206]. The 4957 writes are split as follows [4732, 0, 0, 12, 0, 0, 31, 31, 0, 11, 11, 0, 1, 5, 20, 0, 0, 0, 103]. [2025-02-06 06:19:27,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:27,930 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:28,073 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:28,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:28,112 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:28,132 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:28,170 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 06:19:28,172 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 06:19:28,172 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 06:19:28,172 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 06:19:28,173 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (1/1) ... [2025-02-06 06:19:28,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:19:28,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 06:19:28,206 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) [2025-02-06 06:19:28,210 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 [2025-02-06 06:19:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_enable [2025-02-06 06:19:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_enable [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 06:19:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 06:19:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2025-02-06 06:19:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_write_value [2025-02-06 06:19:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_write_value [2025-02-06 06:19:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_data_mutex [2025-02-06 06:19:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_data_mutex [2025-02-06 06:19:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_read_value [2025-02-06 06:19:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_read_value [2025-02-06 06:19:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2025-02-06 06:19:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2025-02-06 06:19:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-06 06:19:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-06 06:19:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-06 06:19:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-06 06:19:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2025-02-06 06:19:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2025-02-06 06:19:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2025-02-06 06:19:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2025-02-06 06:19:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-02-06 06:19:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2025-02-06 06:19:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 06:19:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-02-06 06:19:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2025-02-06 06:19:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-02-06 06:19:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2025-02-06 06:19:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2025-02-06 06:19:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2025-02-06 06:19:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2025-02-06 06:19:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 06:19:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 06:19:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 06:19:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2025-02-06 06:19:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 06:19:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2025-02-06 06:19:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 06:19:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2025-02-06 06:19:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2025-02-06 06:19:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 06:19:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 06:19:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_data_mutex [2025-02-06 06:19:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_data_mutex [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_disable [2025-02-06 06:19:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_disable [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-02-06 06:19:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2025-02-06 06:19:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2025-02-06 06:19:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_trigger [2025-02-06 06:19:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_trigger [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-02-06 06:19:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 06:19:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 06:19:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 06:19:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2025-02-06 06:19:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2025-02-06 06:19:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2025-02-06 06:19:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2025-02-06 06:19:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 06:19:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 06:19:28,628 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 06:19:28,631 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 06:19:28,656 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7946: havoc #t~ret813.base, #t~ret813.offset; [2025-02-06 06:19:28,750 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3138: havoc ~res~0#1.base, ~res~0#1.offset; [2025-02-06 06:19:28,907 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8019: havoc #t~nondet825; [2025-02-06 06:19:28,918 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7921: havoc #t~nondet808; [2025-02-06 06:19:28,922 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7958: havoc #t~nondet816; [2025-02-06 06:19:28,965 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7974: havoc #t~nondet819; [2025-02-06 06:19:29,011 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7943: havoc #t~nondet812; [2025-02-06 06:19:29,022 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7970: havoc #t~ret818.base, #t~ret818.offset; [2025-02-06 06:19:29,053 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7954: havoc #t~nondet815; [2025-02-06 06:19:29,061 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7978: havoc #t~nondet820; [2025-02-06 06:20:53,892 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8030: havoc register_reboot_notifier_#t~nondet827#1; [2025-02-06 06:20:53,893 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7964: havoc hwmon_device_register_#t~ret817#1.base, hwmon_device_register_#t~ret817#1.offset; [2025-02-06 06:20:53,893 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3208: havoc i2c_check_functionality_#t~bitwise84#1; [2025-02-06 06:20:53,893 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8034: havoc strlcpy_#t~nondet828#1; [2025-02-06 06:20:53,893 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3214: havoc i2c_adapter_id_#t~mem85#1; [2025-02-06 06:20:53,893 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3148: havoc __kmalloc_#t~ret48#1.base, __kmalloc_#t~ret48#1.offset; [2025-02-06 06:20:53,893 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8038: havoc unregister_reboot_notifier_#t~nondet829#1; [2025-02-06 06:20:53,893 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5927: call ULTIMATE.dealloc(w83793_detect_~#descriptor~0#1.base, w83793_detect_~#descriptor~0#1.offset);havoc w83793_detect_~#descriptor~0#1.base, w83793_detect_~#descriptor~0#1.offset;call ULTIMATE.dealloc(w83793_detect_~#descriptor___0~0#1.base, w83793_detect_~#descriptor___0~0#1.offset);havoc w83793_detect_~#descriptor___0~0#1.base, w83793_detect_~#descriptor___0~0#1.offset; [2025-02-06 06:20:53,895 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5993: call ULTIMATE.dealloc(w83793_probe_~#watchdog_minors~0#1.base, w83793_probe_~#watchdog_minors~0#1.offset);havoc w83793_probe_~#watchdog_minors~0#1.base, w83793_probe_~#watchdog_minors~0#1.offset;call ULTIMATE.dealloc(w83793_probe_~#__key~0#1.base, w83793_probe_~#__key~0#1.offset);havoc w83793_probe_~#__key~0#1.base, w83793_probe_~#__key~0#1.offset;call ULTIMATE.dealloc(w83793_probe_~#__key___0~0#1.base, w83793_probe_~#__key___0~0#1.offset);havoc w83793_probe_~#__key___0~0#1.base, w83793_probe_~#__key___0~0#1.offset; [2025-02-06 06:20:53,895 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8046: havoc vid_which_vrm_#t~nondet831#1; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3224: havoc iminor_#t~mem90#1; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7931: havoc _copy_to_user_#t~nondet809#1; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7935: havoc _dev_info_#t~nondet810#1; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7210-1: ldv_mutex_trylock_41_#res#1 := ldv_mutex_trylock_41_~ldv_func_res~1#1; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7939: havoc dev_crit_#t~nondet811#1; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8008: havoc misc_deregister_#t~nondet823#1; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8012: havoc misc_register_#t~nondet824#1; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5502: call ULTIMATE.dealloc(watchdog_ioctl_~#ident~0#1.base, watchdog_ioctl_~#ident~0#1.offset);havoc watchdog_ioctl_~#ident~0#1.base, watchdog_ioctl_~#ident~0#1.offset; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7950: havoc dev_set_drvdata_#t~nondet814#1; [2025-02-06 06:20:53,896 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8026: havoc nonseekable_open_#t~nondet826#1; [2025-02-06 06:20:54,164 INFO L? ?]: Removed 908 outVars from TransFormulas that were not future-live. [2025-02-06 06:20:54,164 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 06:20:54,220 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 06:20:54,220 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 06:20:54,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:20:54 BoogieIcfgContainer [2025-02-06 06:20:54,225 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 06:20:54,226 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 06:20:54,226 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 06:20:54,231 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 06:20:54,231 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 06:19:24" (1/3) ... [2025-02-06 06:20:54,232 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163845d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:20:54, skipping insertion in model container [2025-02-06 06:20:54,232 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:19:27" (2/3) ... [2025-02-06 06:20:54,232 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163845d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:20:54, skipping insertion in model container [2025-02-06 06:20:54,233 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:20:54" (3/3) ... [2025-02-06 06:20:54,234 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2025-02-06 06:20:54,245 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 06:20:54,248 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i that has 35 procedures, 965 locations, 1 initial locations, 2 loop locations, and 1 error locations. [2025-02-06 06:20:54,320 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 06:20:54,331 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@53640c63, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 06:20:54,332 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 06:20:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand has 965 states, 749 states have (on average 1.4232309746328438) internal successors, (1066), 764 states have internal predecessors, (1066), 180 states have call successors, (180), 34 states have call predecessors, (180), 34 states have return successors, (180), 180 states have call predecessors, (180), 180 states have call successors, (180) [2025-02-06 06:20:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2025-02-06 06:20:54,345 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:20:54,346 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 06:20:54,346 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:20:54,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:20:54,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1417612060, now seen corresponding path program 1 times [2025-02-06 06:20:54,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:20:54,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264446485] [2025-02-06 06:20:54,356 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:20:54,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms