./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.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_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/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_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/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_77758ed7-f51f-44ae-8985-75b1fd25497d/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 54ef59d0c396815e503646e4073ee95ff7461f7961e58197208839e8546f6446 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:24:51,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:24:51,518 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:24:51,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:24:51,523 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:24:51,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:24:51,543 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:24:51,543 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:24:51,544 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:24:51,544 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:24:51,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:24:51,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:24:51,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:24:51,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:24:51,545 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:24:51,545 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:24:51,545 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:24:51,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:24:51,545 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:24:51,545 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:24:51,545 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:24:51,546 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:24:51,546 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:24:51,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:24:51,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:24:51,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:24:51,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:24:51,546 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:24:51,546 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:24:51,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:24:51,547 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_77758ed7-f51f-44ae-8985-75b1fd25497d/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 -> 54ef59d0c396815e503646e4073ee95ff7461f7961e58197208839e8546f6446 [2024-12-05 21:24:51,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:24:51,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:24:51,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:24:51,812 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:24:51,813 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:24:51,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2024-12-05 21:24:54,480 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/data/1cb6e317c/35ba63a0df67420486bbf8972c3843c3/FLAGb38fae102 [2024-12-05 21:24:54,979 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:24:54,979 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2024-12-05 21:24:55,021 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/data/1cb6e317c/35ba63a0df67420486bbf8972c3843c3/FLAGb38fae102 [2024-12-05 21:24:55,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/data/1cb6e317c/35ba63a0df67420486bbf8972c3843c3 [2024-12-05 21:24:55,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:24:55,536 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:24:55,537 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:24:55,537 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:24:55,541 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:24:55,541 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:24:55" (1/1) ... [2024-12-05 21:24:55,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d314388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:55, skipping insertion in model container [2024-12-05 21:24:55,542 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:24:55" (1/1) ... [2024-12-05 21:24:55,653 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:24:57,911 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_77758ed7-f51f-44ae-8985-75b1fd25497d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2024-12-05 21:24:57,914 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_77758ed7-f51f-44ae-8985-75b1fd25497d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2024-12-05 21:24:57,915 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_77758ed7-f51f-44ae-8985-75b1fd25497d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2024-12-05 21:24:57,915 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_77758ed7-f51f-44ae-8985-75b1fd25497d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2024-12-05 21:24:57,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:24:58,129 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:24:58,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6146-6147] [2024-12-05 21:24:58,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6152-6154] [2024-12-05 21:24:58,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6189] [2024-12-05 21:24:58,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6192] [2024-12-05 21:24:58,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6195] [2024-12-05 21:24:58,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6198] [2024-12-05 21:24:58,296 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (59), "i" (12UL)); [8132-8133] [2024-12-05 21:24:58,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9422-9423] [2024-12-05 21:24:58,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9434-9435] [2024-12-05 21:24:58,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9451-9452] [2024-12-05 21:24:58,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9464-9465] [2024-12-05 21:24:58,546 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)); [9697] [2024-12-05 21:24:58,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9704] [2024-12-05 21:24:58,761 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_77758ed7-f51f-44ae-8985-75b1fd25497d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2024-12-05 21:24:58,762 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_77758ed7-f51f-44ae-8985-75b1fd25497d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2024-12-05 21:24:58,762 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_77758ed7-f51f-44ae-8985-75b1fd25497d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2024-12-05 21:24:58,762 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_77758ed7-f51f-44ae-8985-75b1fd25497d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2024-12-05 21:24:58,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:24:58,978 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:24:58,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58 WrapperNode [2024-12-05 21:24:58,978 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:24:58,979 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:24:58,979 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:24:58,979 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:24:58,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:24:59,110 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:01,106 INFO L138 Inliner]: procedures = 330, calls = 13939, calls flagged for inlining = 157, calls inlined = 122, statements flattened = 19473 [2024-12-05 21:25:01,107 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:25:01,107 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:25:01,108 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:25:01,108 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:25:01,114 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:01,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:01,556 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:01,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:03,759 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:03,787 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:03,830 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:03,935 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:03,984 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:04,111 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:25:04,113 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:25:04,113 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:25:04,113 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:25:04,115 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:58" (1/1) ... [2024-12-05 21:25:04,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:25:04,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:25:04,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:25:04,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77758ed7-f51f-44ae-8985-75b1fd25497d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:25:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-05 21:25:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-05 21:25:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2024-12-05 21:25:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2024-12-05 21:25:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-12-05 21:25:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-12-05 21:25:04,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 21:25:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2024-12-05 21:25:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2024-12-05 21:25:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:25:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 21:25:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 21:25:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 21:25:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 21:25:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2024-12-05 21:25:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2024-12-05 21:25:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-12-05 21:25:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-12-05 21:25:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2024-12-05 21:25:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2024-12-05 21:25:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2024-12-05 21:25:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2024-12-05 21:25:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 21:25:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 21:25:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2024-12-05 21:25:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2024-12-05 21:25:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2024-12-05 21:25:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2024-12-05 21:25:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2024-12-05 21:25:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2024-12-05 21:25:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2024-12-05 21:25:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2024-12-05 21:25:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-05 21:25:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-05 21:25:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 21:25:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 21:25:04,179 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2024-12-05 21:25:04,179 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2024-12-05 21:25:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2024-12-05 21:25:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2024-12-05 21:25:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2024-12-05 21:25:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2024-12-05 21:25:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2024-12-05 21:25:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2024-12-05 21:25:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:25:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-12-05 21:25:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-12-05 21:25:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-12-05 21:25:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-12-05 21:25:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2024-12-05 21:25:04,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2024-12-05 21:25:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:25:04,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-05 21:25:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-05 21:25:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 21:25:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 21:25:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2024-12-05 21:25:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2024-12-05 21:25:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-05 21:25:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-05 21:25:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:25:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:25:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2024-12-05 21:25:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2024-12-05 21:25:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-12-05 21:25:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-12-05 21:25:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 21:25:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 21:25:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2024-12-05 21:25:04,181 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2024-12-05 21:25:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-05 21:25:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-05 21:25:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-05 21:25:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-05 21:25:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 21:25:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 21:25:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-05 21:25:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-05 21:25:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2024-12-05 21:25:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2024-12-05 21:25:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-05 21:25:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-05 21:25:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-05 21:25:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-05 21:25:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2024-12-05 21:25:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2024-12-05 21:25:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-12-05 21:25:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-12-05 21:25:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2024-12-05 21:25:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2024-12-05 21:25:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 21:25:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-05 21:25:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-05 21:25:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2024-12-05 21:25:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2024-12-05 21:25:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2024-12-05 21:25:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2024-12-05 21:25:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2024-12-05 21:25:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2024-12-05 21:25:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2024-12-05 21:25:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2024-12-05 21:25:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2024-12-05 21:25:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2024-12-05 21:25:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:25:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-05 21:25:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-05 21:25:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2024-12-05 21:25:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2024-12-05 21:25:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:25:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 21:25:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 21:25:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-12-05 21:25:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-12-05 21:25:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2024-12-05 21:25:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2024-12-05 21:25:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 21:25:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 21:25:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 21:25:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 21:25:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-05 21:25:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-12-05 21:25:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2024-12-05 21:25:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 21:25:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 21:25:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-05 21:25:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 21:25:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2024-12-05 21:25:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2024-12-05 21:25:04,185 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2024-12-05 21:25:04,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-05 21:25:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2024-12-05 21:25:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2024-12-05 21:25:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 21:25:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-05 21:25:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2024-12-05 21:25:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2024-12-05 21:25:04,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2024-12-05 21:25:04,186 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2024-12-05 21:25:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2024-12-05 21:25:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 21:25:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 21:25:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2024-12-05 21:25:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2024-12-05 21:25:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2024-12-05 21:25:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2024-12-05 21:25:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-05 21:25:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-05 21:25:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-05 21:25:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-05 21:25:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2024-12-05 21:25:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2024-12-05 21:25:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2024-12-05 21:25:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2024-12-05 21:25:04,187 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2024-12-05 21:25:04,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2024-12-05 21:25:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 21:25:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2024-12-05 21:25:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 21:25:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2024-12-05 21:25:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2024-12-05 21:25:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-05 21:25:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2024-12-05 21:25:04,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2024-12-05 21:25:04,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:25:04,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:25:05,431 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:25:05,434 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:25:05,563 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 21:32:13,062 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-05 21:32:14,929 INFO L? ?]: Removed 1723 outVars from TransFormulas that were not future-live. [2024-12-05 21:32:14,930 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:32:50,545 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:32:50,546 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-05 21:32:50,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:32:50 BoogieIcfgContainer [2024-12-05 21:32:50,547 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:32:50,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:32:50,549 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:32:50,574 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:32:50,574 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:32:50" (1/1) ... [2024-12-05 21:32:50,588 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:32:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1667 states and 2479 transitions. [2024-12-05 21:32:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2479 transitions. [2024-12-05 21:32:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:32:50,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:50,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms