./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_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/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_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b --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 [2024-12-06 06:24:55,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:24:55,951 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 06:24:55,956 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:24:55,956 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:24:55,975 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:24:55,976 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:24:55,976 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:24:55,977 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:24:55,977 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:24:55,977 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:24:55,977 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:24:55,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:24:55,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:24:55,978 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:24:55,978 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:24:55,978 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:24:55,978 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:24:55,978 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:24:55,978 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:24:55,978 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:24:55,978 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:24:55,978 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:24:55,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:24:55,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:24:55,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:24:55,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:24:55,979 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:24:55,979 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:24:55,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:24:55,979 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_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 06:24:56,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:24:56,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:24:56,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:24:56,232 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:24:56,232 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:24:56,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-12-06 06:24:58,882 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data/99e2fc19c/d4a5d4fb0c8841e6bbd85e1b191f3a99/FLAG74d1d896b [2024-12-06 06:24:59,283 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:24:59,284 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-12-06 06:24:59,309 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data/99e2fc19c/d4a5d4fb0c8841e6bbd85e1b191f3a99/FLAG74d1d896b [2024-12-06 06:24:59,323 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data/99e2fc19c/d4a5d4fb0c8841e6bbd85e1b191f3a99 [2024-12-06 06:24:59,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:24:59,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:24:59,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:24:59,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:24:59,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:24:59,331 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:24:59" (1/1) ... [2024-12-06 06:24:59,332 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20fd65ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:59, skipping insertion in model container [2024-12-06 06:24:59,332 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:24:59" (1/1) ... [2024-12-06 06:24:59,398 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:25:00,635 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_c70f96b5-a759-481c-b3ab-d248f37fd313/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-12-06 06:25:00,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:25:00,911 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:25:00,978 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] [2024-12-06 06:25:00,981 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] [2024-12-06 06:25:00,984 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] [2024-12-06 06:25:00,985 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] [2024-12-06 06:25:00,985 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] [2024-12-06 06:25:00,985 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] [2024-12-06 06:25:00,985 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] [2024-12-06 06:25:01,127 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] [2024-12-06 06:25:01,147 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] [2024-12-06 06:25:01,147 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] [2024-12-06 06:25:01,148 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] [2024-12-06 06:25:01,148 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] [2024-12-06 06:25:01,148 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] [2024-12-06 06:25:01,148 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] [2024-12-06 06:25:01,149 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] [2024-12-06 06:25:01,149 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] [2024-12-06 06:25:01,149 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] [2024-12-06 06:25:01,149 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] [2024-12-06 06:25:01,150 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] [2024-12-06 06:25:01,150 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] [2024-12-06 06:25:01,150 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] [2024-12-06 06:25:01,151 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] [2024-12-06 06:25:01,151 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] [2024-12-06 06:25:01,151 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] [2024-12-06 06:25:01,152 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] [2024-12-06 06:25:01,152 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] [2024-12-06 06:25:01,152 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] [2024-12-06 06:25:01,152 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] [2024-12-06 06:25:01,153 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] [2024-12-06 06:25:01,153 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] [2024-12-06 06:25:01,207 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_c70f96b5-a759-481c-b3ab-d248f37fd313/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-12-06 06:25:01,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:25:01,668 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:25:01,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01 WrapperNode [2024-12-06 06:25:01,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:25:01,670 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:25:01,670 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:25:01,670 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:25:01,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:01,737 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:01,967 INFO L138 Inliner]: procedures = 245, calls = 6503, calls flagged for inlining = 121, calls inlined = 83, statements flattened = 7993 [2024-12-06 06:25:01,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:25:01,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:25:01,968 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:25:01,968 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:25:01,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:01,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:02,039 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:02,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:02,156 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:02,173 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:02,189 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:02,214 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:02,226 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:02,271 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:25:02,272 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:25:02,272 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:25:02,272 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:25:02,273 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:01" (1/1) ... [2024-12-06 06:25:02,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:25:02,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:25:02,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:25:02,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:25:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_enable [2024-12-06 06:25:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_enable [2024-12-06 06:25:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:25:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 06:25:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 06:25:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-12-06 06:25:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-12-06 06:25:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_write_value [2024-12-06 06:25:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_write_value [2024-12-06 06:25:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-12-06 06:25:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-12-06 06:25:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_read_value [2024-12-06 06:25:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_read_value [2024-12-06 06:25:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2024-12-06 06:25:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2024-12-06 06:25:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 06:25:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 06:25:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 06:25:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 06:25:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-12-06 06:25:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-12-06 06:25:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 06:25:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 06:25:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-06 06:25:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-06 06:25:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-12-06 06:25:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-06 06:25:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-12-06 06:25:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 06:25:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-06 06:25:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-06 06:25:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-06 06:25:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-06 06:25:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-12-06 06:25:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 06:25:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-12-06 06:25:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-06 06:25:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-12-06 06:25:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 06:25:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:25:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_data_mutex [2024-12-06 06:25:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_data_mutex [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_disable [2024-12-06 06:25:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_disable [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 06:25:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-12-06 06:25:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2024-12-06 06:25:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_trigger [2024-12-06 06:25:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_trigger [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-06 06:25:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-12-06 06:25:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-12-06 06:25:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-06 06:25:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-06 06:25:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:25:02,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:25:02,674 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:25:02,676 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:27:03,575 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-06 06:27:03,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2024-12-06 06:27:03,577 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-06 06:27:03,581 INFO L158 Benchmark]: Toolchain (without parser) took 124253.72ms. Allocated memory was 117.4MB in the beginning and 830.5MB in the end (delta: 713.0MB). Free memory was 80.1MB in the beginning and 430.0MB in the end (delta: -349.9MB). Peak memory consumption was 625.6MB. Max. memory is 16.1GB. [2024-12-06 06:27:03,581 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:27:03,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2342.04ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 80.1MB in the beginning and 108.8MB in the end (delta: -28.7MB). Peak memory consumption was 176.1MB. Max. memory is 16.1GB. [2024-12-06 06:27:03,582 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.02ms. Allocated memory is still 234.9MB. Free memory was 108.8MB in the beginning and 52.4MB in the end (delta: 56.4MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-12-06 06:27:03,582 INFO L158 Benchmark]: Boogie Preprocessor took 303.40ms. Allocated memory is still 234.9MB. Free memory was 52.4MB in the beginning and 92.7MB in the end (delta: -40.3MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2024-12-06 06:27:03,583 INFO L158 Benchmark]: RCFGBuilder took 121307.47ms. Allocated memory was 234.9MB in the beginning and 830.5MB in the end (delta: 595.6MB). Free memory was 92.7MB in the beginning and 430.0MB in the end (delta: -337.3MB). Peak memory consumption was 516.9MB. Max. memory is 16.1GB. [2024-12-06 06:27:03,585 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2342.04ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 80.1MB in the beginning and 108.8MB in the end (delta: -28.7MB). Peak memory consumption was 176.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.02ms. Allocated memory is still 234.9MB. Free memory was 108.8MB in the beginning and 52.4MB in the end (delta: 56.4MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 303.40ms. Allocated memory is still 234.9MB. Free memory was 52.4MB in the beginning and 92.7MB in the end (delta: -40.3MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. * RCFGBuilder took 121307.47ms. Allocated memory was 234.9MB in the beginning and 830.5MB in the end (delta: 595.6MB). Free memory was 92.7MB in the beginning and 430.0MB in the end (delta: -337.3MB). Peak memory consumption was 516.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2870]: 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] - GenericResultAtLocation [Line: 2878]: 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] - GenericResultAtLocation [Line: 2950]: 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] - GenericResultAtLocation [Line: 2962]: 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] - GenericResultAtLocation [Line: 2966]: 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] - GenericResultAtLocation [Line: 2970]: 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] - GenericResultAtLocation [Line: 2974]: 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] - GenericResultAtLocation [Line: 5470]: 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] - GenericResultAtLocation [Line: 5568]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5568] - GenericResultAtLocation [Line: 5571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5571] - GenericResultAtLocation [Line: 5574]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5574] - GenericResultAtLocation [Line: 5577]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5577] - GenericResultAtLocation [Line: 5580]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); [5580] - GenericResultAtLocation [Line: 5591]: 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] - GenericResultAtLocation [Line: 5595]: 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] - GenericResultAtLocation [Line: 5599]: 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] - GenericResultAtLocation [Line: 5603]: 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] - GenericResultAtLocation [Line: 5607]: 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] - GenericResultAtLocation [Line: 5623]: 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] - GenericResultAtLocation [Line: 5627]: 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] - GenericResultAtLocation [Line: 5631]: 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] - GenericResultAtLocation [Line: 5635]: 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] - GenericResultAtLocation [Line: 5639]: 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] - GenericResultAtLocation [Line: 5648]: 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] - GenericResultAtLocation [Line: 5662]: 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] - GenericResultAtLocation [Line: 5666]: 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] - GenericResultAtLocation [Line: 5670]: 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] - GenericResultAtLocation [Line: 5674]: 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] - GenericResultAtLocation [Line: 5678]: 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] - GenericResultAtLocation [Line: 5689]: 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] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/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_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b --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 [2024-12-06 06:27:05,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:27:05,349 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 06:27:05,374 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:27:05,375 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:27:05,375 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:27:05,375 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:27:05,376 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:27:05,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:27:05,376 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:27:05,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:27:05,376 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:27:05,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:27:05,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:27:05,376 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:27:05,376 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:27:05,377 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:27:05,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:27:05,377 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:27:05,377 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:27:05,377 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:27:05,377 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:27:05,377 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:27:05,377 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:27:05,377 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:27:05,378 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:27:05,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:27:05,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:27:05,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:27:05,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:27:05,378 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:27:05,378 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:27:05,378 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:27:05,378 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_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 06:27:05,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:27:05,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:27:05,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:27:05,634 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:27:05,635 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:27:05,636 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-12-06 06:27:08,338 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data/ab7ceff9c/436f84a8c110478da5f52bd923a57d2f/FLAGec87876f4 [2024-12-06 06:27:08,776 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:27:08,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2024-12-06 06:27:08,817 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data/ab7ceff9c/436f84a8c110478da5f52bd923a57d2f/FLAGec87876f4 [2024-12-06 06:27:08,833 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/data/ab7ceff9c/436f84a8c110478da5f52bd923a57d2f [2024-12-06 06:27:08,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:27:08,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:27:08,839 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:27:08,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:27:08,843 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:27:08,844 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:27:08" (1/1) ... [2024-12-06 06:27:08,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c12aac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:08, skipping insertion in model container [2024-12-06 06:27:08,845 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:27:08" (1/1) ... [2024-12-06 06:27:08,929 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:27:09,614 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,619 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,638 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,648 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,658 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,671 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,677 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,688 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,699 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,713 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,726 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,739 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,754 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,768 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,779 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,791 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,909 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,913 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,923 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,924 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,934 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,943 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,953 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,953 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,981 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,981 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,988 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,990 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:09,999 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:10,005 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:10,007 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:10,045 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_c70f96b5-a759-481c-b3ab-d248f37fd313/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-12-06 06:27:10,155 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:27:10,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:27:10,358 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:27:10,434 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] [2024-12-06 06:27:10,435 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] [2024-12-06 06:27:10,439 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] [2024-12-06 06:27:10,440 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] [2024-12-06 06:27:10,440 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] [2024-12-06 06:27:10,440 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] [2024-12-06 06:27:10,440 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] [2024-12-06 06:27:10,597 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] [2024-12-06 06:27:10,600 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] [2024-12-06 06:27:10,601 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] [2024-12-06 06:27:10,601 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] [2024-12-06 06:27:10,601 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] [2024-12-06 06:27:10,601 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] [2024-12-06 06:27:10,601 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] [2024-12-06 06:27:10,602 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] [2024-12-06 06:27:10,602 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] [2024-12-06 06:27:10,602 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] [2024-12-06 06:27:10,602 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] [2024-12-06 06:27:10,602 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] [2024-12-06 06:27:10,602 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] [2024-12-06 06:27:10,603 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] [2024-12-06 06:27:10,603 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] [2024-12-06 06:27:10,603 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] [2024-12-06 06:27:10,603 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] [2024-12-06 06:27:10,604 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] [2024-12-06 06:27:10,604 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] [2024-12-06 06:27:10,604 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] [2024-12-06 06:27:10,604 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] [2024-12-06 06:27:10,604 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] [2024-12-06 06:27:10,605 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] [2024-12-06 06:27:10,655 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_c70f96b5-a759-481c-b3ab-d248f37fd313/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i[254705,254718] [2024-12-06 06:27:10,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:27:11,180 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:27:11,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11 WrapperNode [2024-12-06 06:27:11,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:27:11,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:27:11,182 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:27:11,182 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:27:11,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,245 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,427 INFO L138 Inliner]: procedures = 256, calls = 6503, calls flagged for inlining = 121, calls inlined = 83, statements flattened = 7366 [2024-12-06 06:27:11,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:27:11,428 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:27:11,428 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:27:11,428 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:27:11,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,470 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,588 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,597 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,610 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,625 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,640 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,668 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:27:11,669 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:27:11,669 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:27:11,670 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:27:11,671 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:27:11" (1/1) ... [2024-12-06 06:27:11,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:27:11,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:27:11,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:27:11,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:27:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 06:27:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_enable [2024-12-06 06:27:11,718 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_enable [2024-12-06 06:27:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-06 06:27:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:27:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-06 06:27:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:27:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 06:27:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 06:27:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-12-06 06:27:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2024-12-06 06:27:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_write_value [2024-12-06 06:27:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_write_value [2024-12-06 06:27:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-12-06 06:27:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_data_mutex [2024-12-06 06:27:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_read_value [2024-12-06 06:27:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_read_value [2024-12-06 06:27:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2024-12-06 06:27:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 06:27:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 06:27:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-12-06 06:27:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 06:27:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-06 06:27:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-12-06 06:27:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-06 06:27:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-06 06:27:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-12-06 06:27:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 06:27:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-06 06:27:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-06 06:27:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-06 06:27:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-06 06:27:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-12-06 06:27:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-12-06 06:27:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 06:27:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 06:27:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-12-06 06:27:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2024-12-06 06:27:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-06 06:27:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-06 06:27:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 06:27:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-06 06:27:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 06:27:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-06 06:27:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-12-06 06:27:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 06:27:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_data_mutex [2024-12-06 06:27:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_data_mutex [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_disable [2024-12-06 06:27:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_disable [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 06:27:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-12-06 06:27:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2024-12-06 06:27:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_trigger [2024-12-06 06:27:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_trigger [2024-12-06 06:27:11,723 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-06 06:27:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-06 06:27:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-12-06 06:27:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-12-06 06:27:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-06 06:27:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-06 06:27:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:27:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:27:12,075 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:27:12,077 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:29:35,003 INFO L? ?]: Removed 827 outVars from TransFormulas that were not future-live. [2024-12-06 06:29:35,003 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:29:47,096 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:29:47,097 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 06:29:47,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:29:47 BoogieIcfgContainer [2024-12-06 06:29:47,097 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:29:47,098 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:29:47,098 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:29:47,108 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:29:47,108 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:29:47" (1/1) ... [2024-12-06 06:29:47,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:29:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:47,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 564 states and 839 transitions. [2024-12-06 06:29:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 839 transitions. [2024-12-06 06:29:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:29:47,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:47,183 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:29:47,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:29:47,185 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:29:47,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c70f96b5-a759-481c-b3ab-d248f37fd313/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process