./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.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_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d84aaf1bbeeaad95961f54ed37e1470cde0f8db48693fbc09625ca82eacaa0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:04:31,702 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:04:31,788 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:04:31,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:04:31,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:04:31,836 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:04:31,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:04:31,839 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:04:31,840 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:04:31,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:04:31,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:04:31,842 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:04:31,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:04:31,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:04:31,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:04:31,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:04:31,842 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:04:31,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:04:31,842 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:04:31,842 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:04:31,843 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:04:31,843 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:04:31,843 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:04:31,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:04:31,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:04:31,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:04:31,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:04:31,843 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:04:31,843 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:04:31,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:04:31,843 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3 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 -> Kojak 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 [2024-11-25 04:04:32,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:04:32,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:04:32,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:04:32,187 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:04:32,187 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:04:32,190 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-25 04:04:35,469 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/data/6b46bc1bf/ee49d9ea6be74883a2cb1a491c093f74/FLAGd878f2c97 [2024-11-25 04:04:36,210 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:04:36,213 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-11-25 04:04:36,260 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/data/6b46bc1bf/ee49d9ea6be74883a2cb1a491c093f74/FLAGd878f2c97 [2024-11-25 04:04:36,284 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/data/6b46bc1bf/ee49d9ea6be74883a2cb1a491c093f74 [2024-11-25 04:04:36,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:04:36,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:04:36,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:04:36,292 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:04:36,298 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:04:36,299 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:04:36" (1/1) ... [2024-11-25 04:04:36,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55814b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:36, skipping insertion in model container [2024-11-25 04:04:36,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:04:36" (1/1) ... [2024-11-25 04:04:36,441 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:04:38,394 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_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-11-25 04:04:38,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:04:38,905 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:04:39,015 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] [2024-11-25 04:04:39,017 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] [2024-11-25 04:04:39,026 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] [2024-11-25 04:04:39,027 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] [2024-11-25 04:04:39,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [2966-2967] [2024-11-25 04:04:39,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [2970-2971] [2024-11-25 04:04:39,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [2974-2975] [2024-11-25 04:04:39,305 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] [2024-11-25 04:04:39,315 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] [2024-11-25 04:04:39,315 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] [2024-11-25 04:04:39,317 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] [2024-11-25 04:04:39,321 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] [2024-11-25 04:04:39,321 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] [2024-11-25 04:04:39,322 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] [2024-11-25 04:04:39,322 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] [2024-11-25 04:04:39,322 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] [2024-11-25 04:04:39,322 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] [2024-11-25 04:04:39,322 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] [2024-11-25 04:04:39,323 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] [2024-11-25 04:04:39,324 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] [2024-11-25 04:04:39,324 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] [2024-11-25 04:04:39,326 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] [2024-11-25 04:04:39,330 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] [2024-11-25 04:04:39,330 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] [2024-11-25 04:04:39,331 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] [2024-11-25 04:04:39,331 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] [2024-11-25 04:04:39,331 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] [2024-11-25 04:04:39,332 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] [2024-11-25 04:04:39,332 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] [2024-11-25 04:04:39,332 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] [2024-11-25 04:04:39,465 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_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-11-25 04:04:39,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:04:40,305 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:04:40,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40 WrapperNode [2024-11-25 04:04:40,306 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:04:40,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:04:40,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:04:40,308 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:04:40,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:40,466 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:40,879 INFO L138 Inliner]: procedures = 245, calls = 6503, calls flagged for inlining = 121, calls inlined = 83, statements flattened = 7993 [2024-11-25 04:04:40,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:04:40,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:04:40,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:04:40,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:04:40,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:40,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:40,952 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:40,953 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:41,232 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:41,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:41,279 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:41,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:41,335 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:41,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:04:41,392 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:04:41,392 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:04:41,392 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:04:41,394 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:40" (1/1) ... [2024-11-25 04:04:41,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:04:41,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:04:41,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:04:41,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ed7b1dd-3417-4fc6-b8e3-c44f6ac9f459/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:04:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_enable [2024-11-25 04:04:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_enable [2024-11-25 04:04:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:04:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:04:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:04:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-11-25 04:04:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-11-25 04:04:41,487 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_write_value [2024-11-25 04:04:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_write_value [2024-11-25 04:04:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-11-25 04:04:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-11-25 04:04:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_read_value [2024-11-25 04:04:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_read_value [2024-11-25 04:04:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2024-11-25 04:04:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2024-11-25 04:04:41,488 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 04:04:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 04:04:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-25 04:04:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-25 04:04:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-25 04:04:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-25 04:04:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:04:41,489 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-25 04:04:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-11-25 04:04:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 04:04:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-25 04:04:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-25 04:04:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-25 04:04:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-25 04:04:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 04:04:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 04:04:41,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-11-25 04:04:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-11-25 04:04:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:04:41,491 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-25 04:04:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-25 04:04:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-25 04:04:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-25 04:04:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 04:04:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 04:04:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:04:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:04:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:04:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_data_mutex [2024-11-25 04:04:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_data_mutex [2024-11-25 04:04:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_disable [2024-11-25 04:04:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_disable [2024-11-25 04:04:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 04:04:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 04:04:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-11-25 04:04:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-11-25 04:04:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2024-11-25 04:04:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2024-11-25 04:04:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_trigger [2024-11-25 04:04:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_trigger [2024-11-25 04:04:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-25 04:04:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-25 04:04:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:04:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-25 04:04:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-25 04:04:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-25 04:04:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-25 04:04:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:04:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:04:42,122 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:04:42,125 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:07:03,679 INFO L? ?]: Removed 908 outVars from TransFormulas that were not future-live. [2024-11-25 04:07:03,679 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:07:23,281 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:07:23,282 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 04:07:23,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:07:23 BoogieIcfgContainer [2024-11-25 04:07:23,285 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:07:23,285 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:07:23,286 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:07:23,295 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:07:23,295 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:07:23" (1/1) ... [2024-11-25 04:07:23,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:07:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 564 states and 839 transitions. [2024-11-25 04:07:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 839 transitions. [2024-11-25 04:07:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:07:23,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:23,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms