./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:07:11,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:07:11,610 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 01:07:11,619 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:07:11,619 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:07:11,657 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:07:11,658 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:07:11,659 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:07:11,660 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:07:11,662 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:07:11,664 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:07:11,664 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:07:11,665 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:07:11,665 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 01:07:11,665 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:07:11,666 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:07:11,668 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 01:07:11,669 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 01:07:11,669 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:07:11,669 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 01:07:11,669 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 01:07:11,674 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 01:07:11,675 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:07:11,675 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:07:11,675 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:07:11,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:07:11,676 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:07:11,676 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:07:11,676 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:07:11,676 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:07:11,677 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:07:11,677 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:07:11,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:07:11,677 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:07:11,680 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:07:11,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:07:11,681 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:07:11,681 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:07:11,682 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:07:11,682 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 01:07:11,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:07:11,684 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:07:11,684 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:07:11,685 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 01:07:11,685 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a [2024-11-09 01:07:11,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:07:11,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:07:11,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:07:11,975 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:07:11,975 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:07:11,977 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 01:07:13,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:07:14,856 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:07:14,858 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2024-11-09 01:07:14,952 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/data/0f71b2372/29d1ffc30a1e4852a4cce5d8bf5cfdde/FLAGf8964262e [2024-11-09 01:07:14,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/data/0f71b2372/29d1ffc30a1e4852a4cce5d8bf5cfdde [2024-11-09 01:07:14,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:07:14,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:07:14,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:07:14,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:07:14,983 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:07:14,984 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:07:14" (1/1) ... [2024-11-09 01:07:14,985 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7070540b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:14, skipping insertion in model container [2024-11-09 01:07:14,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:07:14" (1/1) ... [2024-11-09 01:07:15,219 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:07:15,898 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2024-11-09 01:07:15,899 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2024-11-09 01:07:16,295 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_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2024-11-09 01:07:20,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:07:20,374 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:07:20,458 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2024-11-09 01:07:20,459 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2024-11-09 01:07:20,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4510] [2024-11-09 01:07:20,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4517] [2024-11-09 01:07:20,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4534] [2024-11-09 01:07:20,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4542] [2024-11-09 01:07:20,467 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_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2024-11-09 01:07:20,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [5267] [2024-11-09 01:07:20,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [5270] [2024-11-09 01:07:20,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [5273] [2024-11-09 01:07:20,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [5276] [2024-11-09 01:07:20,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [5279] [2024-11-09 01:07:20,492 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" (argp): "ebx"); [5293-5294] [2024-11-09 01:07:20,492 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" (argp): "ebx"); [5297-5298] [2024-11-09 01:07:20,493 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" (argp): "ebx"); [5301-5302] [2024-11-09 01:07:20,493 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" (argp): "ebx"); [5305-5306] [2024-11-09 01:07:20,493 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" (argp): "ebx"); [5309-5310] [2024-11-09 01:07:20,504 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" (argp): "ebx"); [5466-5467] [2024-11-09 01:07:20,504 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" (argp): "ebx"); [5470-5471] [2024-11-09 01:07:20,504 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" (argp): "ebx"); [5474-5475] [2024-11-09 01:07:20,505 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" (argp): "ebx"); [5478-5479] [2024-11-09 01:07:20,505 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" (argp): "ebx"); [5482-5483] [2024-11-09 01:07:20,506 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" (argp): "ebx"); [5498-5499] [2024-11-09 01:07:20,506 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" (argp): "ebx"); [5502-5503] [2024-11-09 01:07:20,506 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" (argp): "ebx"); [5506-5507] [2024-11-09 01:07:20,507 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" (argp): "ebx"); [5510-5511] [2024-11-09 01:07:20,507 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" (argp): "ebx"); [5514-5515] [2024-11-09 01:07:20,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (argp): "ebx"); [5531-5532] [2024-11-09 01:07:20,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (argp): "ebx"); [5535-5536] [2024-11-09 01:07:20,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (argp): "ebx"); [5539-5540] [2024-11-09 01:07:20,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (argp): "ebx"); [5543-5544] [2024-11-09 01:07:20,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (argp): "ebx"); [5547-5548] [2024-11-09 01:07:20,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (argp): "ebx"); [5598-5599] [2024-11-09 01:07:20,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (argp): "ebx"); [5602-5603] [2024-11-09 01:07:20,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (argp): "ebx"); [5606-5607] [2024-11-09 01:07:20,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (argp): "ebx"); [5610-5611] [2024-11-09 01:07:20,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (argp): "ebx"); [5614-5615] [2024-11-09 01:07:20,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [11401] [2024-11-09 01:07:20,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [11409] [2024-11-09 01:07:20,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [12402] [2024-11-09 01:07:20,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [13935-13936] [2024-11-09 01:07:20,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [13941-13943] [2024-11-09 01:07:21,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:07:21,424 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:07:21,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21 WrapperNode [2024-11-09 01:07:21,425 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:07:21,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:07:21,426 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:07:21,426 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:07:21,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:21,636 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:22,386 INFO L138 Inliner]: procedures = 543, calls = 11594, calls flagged for inlining = 292, calls inlined = 262, statements flattened = 20503 [2024-11-09 01:07:22,387 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:07:22,387 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:07:22,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:07:22,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:07:22,399 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:22,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:22,580 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:22,582 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:23,223 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:23,288 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:23,362 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:23,537 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:23,652 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:07:23,654 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:07:23,655 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:07:23,655 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:07:23,656 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (1/1) ... [2024-11-09 01:07:23,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:07:23,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:07:23,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:07:23,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9873f21b-a1b7-42c9-bb17-7acfeda9a6f4/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:07:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2024-11-09 01:07:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2024-11-09 01:07:23,724 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2024-11-09 01:07:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2024-11-09 01:07:23,724 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2024-11-09 01:07:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2024-11-09 01:07:23,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 01:07:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 01:07:23,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 01:07:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 01:07:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2024-11-09 01:07:23,725 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2024-11-09 01:07:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2024-11-09 01:07:23,725 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2024-11-09 01:07:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-11-09 01:07:23,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-11-09 01:07:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2024-11-09 01:07:23,725 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2024-11-09 01:07:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2024-11-09 01:07:23,726 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2024-11-09 01:07:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2024-11-09 01:07:23,726 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2024-11-09 01:07:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2024-11-09 01:07:23,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2024-11-09 01:07:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2024-11-09 01:07:23,726 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2024-11-09 01:07:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2024-11-09 01:07:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2024-11-09 01:07:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~~bool~0~TO~VOID [2024-11-09 01:07:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~~bool~0~TO~VOID [2024-11-09 01:07:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2024-11-09 01:07:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2024-11-09 01:07:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2024-11-09 01:07:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2024-11-09 01:07:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2024-11-09 01:07:23,728 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2024-11-09 01:07:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2024-11-09 01:07:23,728 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2024-11-09 01:07:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2024-11-09 01:07:23,729 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2024-11-09 01:07:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2024-11-09 01:07:23,729 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2024-11-09 01:07:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2024-11-09 01:07:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2024-11-09 01:07:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2024-11-09 01:07:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2024-11-09 01:07:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2024-11-09 01:07:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2024-11-09 01:07:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 01:07:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 01:07:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2024-11-09 01:07:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2024-11-09 01:07:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2024-11-09 01:07:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2024-11-09 01:07:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:07:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 01:07:23,732 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 01:07:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2024-11-09 01:07:23,732 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2024-11-09 01:07:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2024-11-09 01:07:23,732 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2024-11-09 01:07:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2024-11-09 01:07:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2024-11-09 01:07:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2024-11-09 01:07:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2024-11-09 01:07:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2024-11-09 01:07:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2024-11-09 01:07:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 01:07:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 01:07:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2024-11-09 01:07:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2024-11-09 01:07:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 01:07:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 01:07:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2024-11-09 01:07:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2024-11-09 01:07:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 01:07:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2024-11-09 01:07:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2024-11-09 01:07:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 01:07:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 01:07:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-09 01:07:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-09 01:07:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 01:07:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2024-11-09 01:07:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2024-11-09 01:07:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2024-11-09 01:07:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2024-11-09 01:07:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2024-11-09 01:07:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2024-11-09 01:07:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:07:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2024-11-09 01:07:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2024-11-09 01:07:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2024-11-09 01:07:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2024-11-09 01:07:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2024-11-09 01:07:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2024-11-09 01:07:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 01:07:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 01:07:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2024-11-09 01:07:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2024-11-09 01:07:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 01:07:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 01:07:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-09 01:07:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-09 01:07:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2024-11-09 01:07:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2024-11-09 01:07:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 01:07:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 01:07:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 01:07:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 01:07:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2024-11-09 01:07:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2024-11-09 01:07:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-09 01:07:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-09 01:07:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2024-11-09 01:07:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2024-11-09 01:07:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2024-11-09 01:07:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2024-11-09 01:07:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2024-11-09 01:07:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2024-11-09 01:07:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2024-11-09 01:07:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2024-11-09 01:07:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 01:07:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2024-11-09 01:07:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2024-11-09 01:07:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2024-11-09 01:07:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2024-11-09 01:07:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2024-11-09 01:07:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2024-11-09 01:07:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2024-11-09 01:07:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2024-11-09 01:07:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:07:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2024-11-09 01:07:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2024-11-09 01:07:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 01:07:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 01:07:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 01:07:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2024-11-09 01:07:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2024-11-09 01:07:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 01:07:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 01:07:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-09 01:07:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-09 01:07:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2024-11-09 01:07:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2024-11-09 01:07:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 01:07:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 01:07:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2024-11-09 01:07:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2024-11-09 01:07:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2024-11-09 01:07:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2024-11-09 01:07:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2024-11-09 01:07:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2024-11-09 01:07:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2024-11-09 01:07:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2024-11-09 01:07:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2024-11-09 01:07:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2024-11-09 01:07:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2024-11-09 01:07:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2024-11-09 01:07:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2024-11-09 01:07:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2024-11-09 01:07:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 01:07:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 01:07:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2024-11-09 01:07:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2024-11-09 01:07:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2024-11-09 01:07:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2024-11-09 01:07:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2024-11-09 01:07:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2024-11-09 01:07:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2024-11-09 01:07:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2024-11-09 01:07:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2024-11-09 01:07:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2024-11-09 01:07:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:07:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:07:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2024-11-09 01:07:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2024-11-09 01:07:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 01:07:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 01:07:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2024-11-09 01:07:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2024-11-09 01:07:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2024-11-09 01:07:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2024-11-09 01:07:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2024-11-09 01:07:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2024-11-09 01:07:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2024-11-09 01:07:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2024-11-09 01:07:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-09 01:07:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-09 01:07:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 01:07:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 01:07:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2024-11-09 01:07:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2024-11-09 01:07:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 01:07:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 01:07:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2024-11-09 01:07:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2024-11-09 01:07:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2024-11-09 01:07:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2024-11-09 01:07:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2024-11-09 01:07:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2024-11-09 01:07:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2024-11-09 01:07:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2024-11-09 01:07:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-09 01:07:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-09 01:07:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2024-11-09 01:07:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2024-11-09 01:07:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2024-11-09 01:07:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2024-11-09 01:07:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2024-11-09 01:07:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2024-11-09 01:07:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2024-11-09 01:07:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2024-11-09 01:07:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2024-11-09 01:07:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2024-11-09 01:07:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2024-11-09 01:07:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2024-11-09 01:07:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2024-11-09 01:07:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2024-11-09 01:07:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 01:07:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 01:07:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2024-11-09 01:07:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2024-11-09 01:07:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 01:07:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 01:07:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2024-11-09 01:07:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2024-11-09 01:07:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2024-11-09 01:07:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2024-11-09 01:07:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2024-11-09 01:07:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2024-11-09 01:07:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2024-11-09 01:07:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2024-11-09 01:07:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 01:07:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 01:07:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:07:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:07:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2024-11-09 01:07:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2024-11-09 01:07:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2024-11-09 01:07:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2024-11-09 01:07:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 01:07:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 01:07:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 01:07:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2024-11-09 01:07:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2024-11-09 01:07:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2024-11-09 01:07:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2024-11-09 01:07:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 01:07:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 01:07:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 01:07:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2024-11-09 01:07:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2024-11-09 01:07:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2024-11-09 01:07:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2024-11-09 01:07:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~int [2024-11-09 01:07:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~int [2024-11-09 01:07:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2024-11-09 01:07:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2024-11-09 01:07:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 01:07:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 01:07:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 01:07:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 01:07:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 01:07:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2024-11-09 01:07:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2024-11-09 01:07:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 01:07:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 01:07:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2024-11-09 01:07:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2024-11-09 01:07:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2024-11-09 01:07:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2024-11-09 01:07:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 01:07:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 01:07:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 01:07:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 01:07:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2024-11-09 01:07:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2024-11-09 01:07:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2024-11-09 01:07:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2024-11-09 01:07:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2024-11-09 01:07:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2024-11-09 01:07:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 01:07:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 01:07:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2024-11-09 01:07:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2024-11-09 01:07:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2024-11-09 01:07:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2024-11-09 01:07:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2024-11-09 01:07:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2024-11-09 01:07:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2024-11-09 01:07:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2024-11-09 01:07:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2024-11-09 01:07:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2024-11-09 01:07:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2024-11-09 01:07:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2024-11-09 01:07:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2024-11-09 01:07:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2024-11-09 01:07:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2024-11-09 01:07:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2024-11-09 01:07:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2024-11-09 01:07:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2024-11-09 01:07:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2024-11-09 01:07:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2024-11-09 01:07:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2024-11-09 01:07:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2024-11-09 01:07:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2024-11-09 01:07:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2024-11-09 01:07:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2024-11-09 01:07:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2024-11-09 01:07:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2024-11-09 01:07:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2024-11-09 01:07:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 01:07:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 01:07:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2024-11-09 01:07:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2024-11-09 01:07:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2024-11-09 01:07:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2024-11-09 01:07:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:07:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-09 01:07:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-09 01:07:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-09 01:07:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-09 01:07:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 01:07:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 01:07:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2024-11-09 01:07:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2024-11-09 01:07:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2024-11-09 01:07:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2024-11-09 01:07:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2024-11-09 01:07:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2024-11-09 01:07:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 01:07:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 01:07:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-09 01:07:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-09 01:07:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2024-11-09 01:07:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2024-11-09 01:07:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2024-11-09 01:07:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2024-11-09 01:07:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2024-11-09 01:07:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2024-11-09 01:07:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 01:07:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 01:07:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2024-11-09 01:07:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2024-11-09 01:07:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2024-11-09 01:07:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2024-11-09 01:07:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2024-11-09 01:07:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2024-11-09 01:07:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2024-11-09 01:07:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2024-11-09 01:07:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2024-11-09 01:07:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2024-11-09 01:07:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2024-11-09 01:07:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2024-11-09 01:07:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2024-11-09 01:07:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2024-11-09 01:07:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2024-11-09 01:07:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2024-11-09 01:07:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2024-11-09 01:07:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2024-11-09 01:07:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2024-11-09 01:07:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2024-11-09 01:07:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2024-11-09 01:07:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2024-11-09 01:07:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-09 01:07:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-09 01:07:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2024-11-09 01:07:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2024-11-09 01:07:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2024-11-09 01:07:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2024-11-09 01:07:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-09 01:07:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-09 01:07:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2024-11-09 01:07:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2024-11-09 01:07:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2024-11-09 01:07:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2024-11-09 01:07:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 01:07:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 01:07:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2024-11-09 01:07:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2024-11-09 01:07:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 01:07:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 01:07:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:07:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2024-11-09 01:07:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2024-11-09 01:07:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2024-11-09 01:07:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2024-11-09 01:07:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2024-11-09 01:07:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2024-11-09 01:07:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2024-11-09 01:07:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2024-11-09 01:07:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2024-11-09 01:07:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2024-11-09 01:07:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2024-11-09 01:07:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2024-11-09 01:07:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-09 01:07:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-09 01:07:25,431 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:07:25,436 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:07:28,443 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 01:12:21,570 INFO L? ?]: Removed 5209 outVars from TransFormulas that were not future-live. [2024-11-09 01:12:21,570 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:12:46,087 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:12:46,087 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 01:12:46,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:12:46 BoogieIcfgContainer [2024-11-09 01:12:46,088 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:12:46,090 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:12:46,090 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:12:46,094 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:12:46,094 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:07:14" (1/3) ... [2024-11-09 01:12:46,095 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e27aef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:12:46, skipping insertion in model container [2024-11-09 01:12:46,095 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:07:21" (2/3) ... [2024-11-09 01:12:46,095 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e27aef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:12:46, skipping insertion in model container [2024-11-09 01:12:46,096 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:12:46" (3/3) ... [2024-11-09 01:12:46,097 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2024-11-09 01:12:46,116 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:12:46,117 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:12:46,286 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:12:46,292 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=FINITE_AUTOMATA, 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;@370bc7d2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:12:46,292 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:12:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand has 3485 states, 2114 states have (on average 1.402554399243141) internal successors, (2965), 2306 states have internal predecessors, (2965), 1179 states have call successors, (1179), 191 states have call predecessors, (1179), 190 states have return successors, (1160), 1089 states have call predecessors, (1160), 1160 states have call successors, (1160) [2024-11-09 01:12:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 01:12:46,358 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:12:46,359 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:12:46,359 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:12:46,366 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:12:46,366 INFO L85 PathProgramCache]: Analyzing trace with hash -1596503489, now seen corresponding path program 1 times [2024-11-09 01:12:46,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:12:46,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764564945] [2024-11-09 01:12:46,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:12:46,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms