./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 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/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/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:16:11,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:16:11,370 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:16:11,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:16:11,380 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:16:11,431 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:16:11,432 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:16:11,448 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:16:11,449 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:16:11,449 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:16:11,450 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:16:11,450 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:16:11,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:16:11,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:16:11,451 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:16:11,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:16:11,452 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:16:11,452 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:16:11,453 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:16:11,453 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:16:11,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:16:11,454 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:16:11,454 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:16:11,455 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:16:11,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:16:11,455 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:16:11,456 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:16:11,456 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:16:11,456 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:16:11,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:16:11,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:16:11,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:16:11,457 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:16:11,458 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:16:11,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:16:11,458 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:16:11,458 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:16:11,459 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:16:11,459 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:16:11,459 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d84aaf1bbeeaad95961f54ed37e1470cde0f8db48693fbc09625ca82eacaa0a [2024-11-19 03:16:11,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:16:11,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:16:11,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:16:11,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:16:11,746 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:16:11,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-19 03:16:13,305 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:16:13,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:16:13,806 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-19 03:16:13,846 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b54a9cdc0/6e18a11893ae457aa6689ee54adf3614/FLAGb7c01e237 [2024-11-19 03:16:13,862 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b54a9cdc0/6e18a11893ae457aa6689ee54adf3614 [2024-11-19 03:16:13,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:16:13,866 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:16:13,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:16:13,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:16:13,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:16:13,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:13" (1/1) ... [2024-11-19 03:16:13,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6254338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13, skipping insertion in model container [2024-11-19 03:16:13,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:13" (1/1) ... [2024-11-19 03:16:14,043 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:16:15,656 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-11-19 03:16:15,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:16:15,957 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:16:16,028 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] [2024-11-19 03:16:16,030 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] [2024-11-19 03:16:16,035 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] [2024-11-19 03:16:16,036 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] [2024-11-19 03:16:16,036 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] [2024-11-19 03:16:16,037 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] [2024-11-19 03:16:16,037 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] [2024-11-19 03:16:16,272 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] [2024-11-19 03:16:16,276 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] [2024-11-19 03:16:16,276 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] [2024-11-19 03:16:16,276 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] [2024-11-19 03:16:16,277 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] [2024-11-19 03:16:16,277 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] [2024-11-19 03:16:16,278 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] [2024-11-19 03:16:16,279 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] [2024-11-19 03:16:16,279 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] [2024-11-19 03:16:16,279 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] [2024-11-19 03:16:16,280 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] [2024-11-19 03:16:16,280 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] [2024-11-19 03:16:16,281 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] [2024-11-19 03:16:16,281 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] [2024-11-19 03:16:16,281 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] [2024-11-19 03:16:16,281 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] [2024-11-19 03:16:16,282 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] [2024-11-19 03:16:16,282 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] [2024-11-19 03:16:16,283 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] [2024-11-19 03:16:16,283 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] [2024-11-19 03:16:16,283 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] [2024-11-19 03:16:16,283 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] [2024-11-19 03:16:16,286 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] [2024-11-19 03:16:16,350 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-11-19 03:16:16,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:16:16,834 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:16:16,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16 WrapperNode [2024-11-19 03:16:16,836 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:16:16,837 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:16:16,837 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:16:16,838 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:16:16,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:16,962 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:17,223 INFO L138 Inliner]: procedures = 245, calls = 6503, calls flagged for inlining = 121, calls inlined = 83, statements flattened = 8034 [2024-11-19 03:16:17,224 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:16:17,225 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:16:17,225 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:16:17,225 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:16:17,236 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:17,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:17,338 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:17,721 INFO L175 MemorySlicer]: Split 5306 memory accesses to 19 slices as follows [2, 11, 4, 31, 1, 31, 3, 11, 11, 4, 7, 4, 14, 21, 4732, 14, 3, 7, 395]. 89 percent of accesses are in the largest equivalence class. The 245 initializations are split as follows [2, 4, 2, 0, 0, 0, 3, 0, 0, 4, 0, 0, 14, 0, 0, 0, 3, 7, 206]. The 4957 writes are split as follows [0, 0, 0, 31, 0, 31, 0, 11, 11, 0, 5, 1, 0, 20, 4732, 12, 0, 0, 103]. [2024-11-19 03:16:17,721 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:17,721 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:17,915 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:17,947 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:18,003 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:18,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:18,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:16:18,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:16:18,073 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:16:18,074 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:16:18,075 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (1/1) ... [2024-11-19 03:16:18,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:16:18,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:16:18,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:16:18,124 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:16:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_enable [2024-11-19 03:16:18,178 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_enable [2024-11-19 03:16:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:16:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:16:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:16:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:16:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:16:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:16:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:16:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:16:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:16:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:16:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:16:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-11-19 03:16:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-11-19 03:16:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_write_value [2024-11-19 03:16:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_write_value [2024-11-19 03:16:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-11-19 03:16:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-11-19 03:16:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_read_value [2024-11-19 03:16:18,181 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_read_value [2024-11-19 03:16:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2024-11-19 03:16:18,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2024-11-19 03:16:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:16:18,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:16:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:16:18,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:16:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-19 03:16:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-19 03:16:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-19 03:16:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-19 03:16:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-19 03:16:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-19 03:16:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:16:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-19 03:16:18,185 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-19 03:16:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:16:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:16:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:16:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:16:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:16:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:16:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:16:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:16:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:16:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:16:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:16:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:16:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:16:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:16:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:16:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:16:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:16:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:16:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:16:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:16:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:16:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:16:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:16:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:16:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:16:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:16:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:16:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:16:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:16:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:16:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:16:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:16:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:16:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:16:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:16:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:16:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:16:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:16:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:16:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-19 03:16:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-19 03:16:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-11-19 03:16:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-11-19 03:16:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:16:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:16:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-19 03:16:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-19 03:16:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-19 03:16:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-19 03:16:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-19 03:16:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-19 03:16:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:16:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:16:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:16:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:16:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:16:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:16:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:16:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:16:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:16:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:16:18,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:16:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:16:18,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:16:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:16:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:16:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:16:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:16:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:16:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:16:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:16:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:16:18,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:16:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:16:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:16:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:16:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:16:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:16:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:16:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:16:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:16:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:16:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:16:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:16:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:16:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:16:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:16:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:16:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:16:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-19 03:16:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-19 03:16:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:16:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:16:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-11-19 03:16:18,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-11-19 03:16:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:16:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:16:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:16:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:16:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:16:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:16:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:16:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:16:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:16:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-19 03:16:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-19 03:16:18,205 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-19 03:16:18,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-19 03:16:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:16:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:16:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:16:18,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:16:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:16:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:16:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:16:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:16:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:16:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:16:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:16:18,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:16:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:16:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:16:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:16:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:16:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:16:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:16:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:16:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:16:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:16:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:16:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:16:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_data_mutex [2024-11-19 03:16:18,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_data_mutex [2024-11-19 03:16:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_disable [2024-11-19 03:16:18,210 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_disable [2024-11-19 03:16:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 03:16:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 03:16:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-11-19 03:16:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-11-19 03:16:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2024-11-19 03:16:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2024-11-19 03:16:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_trigger [2024-11-19 03:16:18,213 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_trigger [2024-11-19 03:16:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-19 03:16:18,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-19 03:16:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:16:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:16:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:16:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:16:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:16:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:16:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:16:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:16:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:16:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:16:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:16:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:16:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:16:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:16:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:16:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:16:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:16:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:16:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:16:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-19 03:16:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-19 03:16:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-19 03:16:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-19 03:16:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:16:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:16:18,763 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:16:18,766 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:17:43,395 INFO L? ?]: Removed 912 outVars from TransFormulas that were not future-live. [2024-11-19 03:17:43,395 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:17:43,443 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:17:43,443 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-19 03:17:43,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:43 BoogieIcfgContainer [2024-11-19 03:17:43,444 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:17:43,446 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:17:43,446 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:17:43,452 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:17:43,453 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:16:13" (1/3) ... [2024-11-19 03:17:43,454 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10bb2038 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:17:43, skipping insertion in model container [2024-11-19 03:17:43,454 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:16" (2/3) ... [2024-11-19 03:17:43,454 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10bb2038 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:17:43, skipping insertion in model container [2024-11-19 03:17:43,454 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:43" (3/3) ... [2024-11-19 03:17:43,456 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-19 03:17:43,475 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:17:43,475 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:17:43,593 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:17:43,599 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;@5b8e3160, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:17:43,601 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:17:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand has 968 states, 752 states have (on average 1.422872340425532) internal successors, (1070), 765 states have internal predecessors, (1070), 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) [2024-11-19 03:17:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-19 03:17:43,618 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:17:43,619 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:17:43,619 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:17:43,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:17:43,625 INFO L85 PathProgramCache]: Analyzing trace with hash -2029464448, now seen corresponding path program 1 times [2024-11-19 03:17:43,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:17:43,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891473091] [2024-11-19 03:17:43,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:17:43,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms