./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC --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-dev-6497de0 [2024-11-24 02:09:43,616 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 02:09:43,703 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-24 02:09:43,708 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 02:09:43,708 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 02:09:43,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 02:09:43,735 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 02:09:43,735 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 02:09:43,735 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 02:09:43,735 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 02:09:43,735 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 02:09:43,736 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 02:09:43,736 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 02:09:43,736 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 02:09:43,736 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 02:09:43,736 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 02:09:43,736 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 02:09:43,737 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 02:09:43,737 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 02:09:43,737 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 02:09:43,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 02:09:43,737 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 02:09:43,737 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 02:09:43,737 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 02:09:43,737 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 02:09:43,737 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 02:09:43,741 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 02:09:43,742 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 02:09:43,742 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 02:09:43,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:09:43,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 02:09:43,742 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 02:09:43,743 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 02:09:43,743 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 02:09:43,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:09:43,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 02:09:43,744 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 02:09:43,744 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 02:09:43,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 02:09:43,744 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 02:09:43,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 02:09:43,744 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 02:09:43,744 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 02:09:43,744 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 02:09:43,744 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 02:09:43,745 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC 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 [2024-11-24 02:09:44,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 02:09:44,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 02:09:44,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 02:09:44,048 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 02:09:44,049 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 02:09:44,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-24 02:09:46,965 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/data/79e89663a/e7e5f08aad004d72b0565f4bc417ea42/FLAGb536281da [2024-11-24 02:09:47,691 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 02:09:47,691 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-24 02:09:47,743 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/data/79e89663a/e7e5f08aad004d72b0565f4bc417ea42/FLAGb536281da [2024-11-24 02:09:47,767 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/data/79e89663a/e7e5f08aad004d72b0565f4bc417ea42 [2024-11-24 02:09:47,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 02:09:47,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 02:09:47,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 02:09:47,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 02:09:47,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 02:09:47,786 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:09:47" (1/1) ... [2024-11-24 02:09:47,787 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4cc957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:47, skipping insertion in model container [2024-11-24 02:09:47,788 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:09:47" (1/1) ... [2024-11-24 02:09:47,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 02:09:49,624 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-11-24 02:09:49,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 02:09:50,044 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 02:09:50,156 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] [2024-11-24 02:09:50,158 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] [2024-11-24 02:09:50,166 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] [2024-11-24 02:09:50,167 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] [2024-11-24 02:09:50,167 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] [2024-11-24 02:09:50,167 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] [2024-11-24 02:09:50,168 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] [2024-11-24 02:09:50,394 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] [2024-11-24 02:09:50,400 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] [2024-11-24 02:09:50,400 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] [2024-11-24 02:09:50,400 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] [2024-11-24 02:09:50,401 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] [2024-11-24 02:09:50,401 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] [2024-11-24 02:09:50,402 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] [2024-11-24 02:09:50,403 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] [2024-11-24 02:09:50,404 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] [2024-11-24 02:09:50,404 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] [2024-11-24 02:09:50,404 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] [2024-11-24 02:09:50,405 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] [2024-11-24 02:09:50,406 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] [2024-11-24 02:09:50,406 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] [2024-11-24 02:09:50,407 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] [2024-11-24 02:09:50,407 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] [2024-11-24 02:09:50,408 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] [2024-11-24 02:09:50,408 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] [2024-11-24 02:09:50,409 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] [2024-11-24 02:09:50,409 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] [2024-11-24 02:09:50,409 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] [2024-11-24 02:09:50,410 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] [2024-11-24 02:09:50,410 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] [2024-11-24 02:09:50,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-11-24 02:09:50,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 02:09:51,255 INFO L204 MainTranslator]: Completed translation [2024-11-24 02:09:51,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51 WrapperNode [2024-11-24 02:09:51,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 02:09:51,257 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 02:09:51,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 02:09:51,258 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 02:09:51,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:51,365 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:51,648 INFO L138 Inliner]: procedures = 245, calls = 6503, calls flagged for inlining = 121, calls inlined = 83, statements flattened = 7993 [2024-11-24 02:09:51,649 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 02:09:51,649 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 02:09:51,650 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 02:09:51,650 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 02:09:51,660 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:51,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:51,731 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:52,316 INFO L175 MemorySlicer]: Split 5306 memory accesses to 19 slices as follows [2, 14, 1, 11, 4, 31, 31, 3, 11, 11, 7, 4, 4732, 14, 21, 3, 7, 4, 395]. 89 percent of accesses are in the largest equivalence class. The 245 initializations are split as follows [2, 0, 0, 4, 2, 0, 0, 3, 0, 0, 0, 4, 0, 14, 0, 3, 7, 0, 206]. The 4957 writes are split as follows [0, 12, 0, 0, 0, 31, 31, 0, 11, 11, 5, 0, 4732, 0, 20, 0, 0, 1, 103]. [2024-11-24 02:09:52,316 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:52,317 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:52,545 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:52,563 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:52,598 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:52,643 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:52,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:52,726 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 02:09:52,727 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 02:09:52,729 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 02:09:52,729 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 02:09:52,732 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (1/1) ... [2024-11-24 02:09:52,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:09:52,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 02:09:52,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 02:09:52,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58521dde-8418-44f8-a0d3-6f29b12b06bf/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 02:09:52,818 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_enable [2024-11-24 02:09:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_enable [2024-11-24 02:09:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-24 02:09:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-24 02:09:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-24 02:09:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-24 02:09:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-24 02:09:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-24 02:09:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-24 02:09:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-24 02:09:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-24 02:09:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-24 02:09:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 02:09:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 02:09:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-11-24 02:09:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-11-24 02:09:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_write_value [2024-11-24 02:09:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_write_value [2024-11-24 02:09:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-11-24 02:09:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-11-24 02:09:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_read_value [2024-11-24 02:09:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_read_value [2024-11-24 02:09:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2024-11-24 02:09:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2024-11-24 02:09:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-24 02:09:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-24 02:09:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-24 02:09:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-24 02:09:52,822 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-24 02:09:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-24 02:09:52,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-24 02:09:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-24 02:09:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-24 02:09:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-24 02:09:52,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-24 02:09:52,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-24 02:09:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-24 02:09:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-24 02:09:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-24 02:09:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-24 02:09:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-24 02:09:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-24 02:09:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-24 02:09:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-24 02:09:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-11-24 02:09:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-24 02:09:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-24 02:09:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-24 02:09:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-24 02:09:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-24 02:09:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 02:09:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-24 02:09:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-24 02:09:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-24 02:09:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-11-24 02:09:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-11-24 02:09:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 02:09:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 02:09:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 02:09:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 02:09:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-24 02:09:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-24 02:09:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-24 02:09:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 02:09:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-24 02:09:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-24 02:09:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-24 02:09:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-24 02:09:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-24 02:09:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-24 02:09:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_data_mutex [2024-11-24 02:09:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_data_mutex [2024-11-24 02:09:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_disable [2024-11-24 02:09:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_disable [2024-11-24 02:09:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-24 02:09:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-24 02:09:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-11-24 02:09:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-11-24 02:09:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2024-11-24 02:09:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2024-11-24 02:09:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_trigger [2024-11-24 02:09:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_trigger [2024-11-24 02:09:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-24 02:09:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-24 02:09:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-24 02:09:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-24 02:09:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-24 02:09:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 02:09:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 02:09:53,618 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 02:09:53,621 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 02:12:07,619 INFO L? ?]: Removed 908 outVars from TransFormulas that were not future-live. [2024-11-24 02:12:07,619 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 02:12:07,677 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 02:12:07,682 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-24 02:12:07,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 02:12:07 BoogieIcfgContainer [2024-11-24 02:12:07,683 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 02:12:07,686 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 02:12:07,690 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 02:12:07,698 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 02:12:07,698 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 02:09:47" (1/3) ... [2024-11-24 02:12:07,699 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5142729d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 02:12:07, skipping insertion in model container [2024-11-24 02:12:07,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:09:51" (2/3) ... [2024-11-24 02:12:07,702 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5142729d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 02:12:07, skipping insertion in model container [2024-11-24 02:12:07,702 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 02:12:07" (3/3) ... [2024-11-24 02:12:07,705 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-24 02:12:07,725 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 02:12:07,730 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, 964 locations, 1 initial locations, 2 loop locations, and 1 error locations. [2024-11-24 02:12:07,835 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 02:12:07,853 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;@91ee7be, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 02:12:07,853 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 02:12:07,861 INFO L276 IsEmpty]: Start isEmpty. Operand has 964 states, 748 states have (on average 1.4251336898395721) internal successors, (1066), 763 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) [2024-11-24 02:12:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 02:12:07,868 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 02:12:07,869 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 02:12:07,869 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 02:12:07,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 02:12:07,875 INFO L85 PathProgramCache]: Analyzing trace with hash 1324309475, now seen corresponding path program 1 times [2024-11-24 02:12:07,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 02:12:07,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045045882] [2024-11-24 02:12:07,885 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 02:12:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms