./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL --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 ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:13:34,390 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:13:34,515 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:13:34,521 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:13:34,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:13:34,561 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:13:34,562 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:13:34,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:13:34,564 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:13:34,569 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:13:34,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:13:34,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:13:34,571 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:13:34,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:13:34,573 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:13:34,574 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:13:34,574 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:13:34,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:13:34,575 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:13:34,575 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:13:34,576 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:13:34,577 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:13:34,577 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:13:34,578 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:13:34,578 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:13:34,579 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:13:34,579 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:13:34,580 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:13:34,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:13:34,581 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:13:34,582 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 [2023-11-19 03:13:34,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:13:34,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:13:34,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:13:34,862 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:13:34,863 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:13:34,865 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2023-11-19 03:13:38,343 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:13:39,218 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:13:39,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2023-11-19 03:13:39,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/data/b5b197976/1c9ebff38e254c45b350e8509d9ed27f/FLAGca63d41b5 [2023-11-19 03:13:39,312 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/data/b5b197976/1c9ebff38e254c45b350e8509d9ed27f [2023-11-19 03:13:39,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:13:39,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:13:39,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:13:39,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:13:39,334 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:13:39,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:13:39" (1/1) ... [2023-11-19 03:13:39,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3809692b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:39, skipping insertion in model container [2023-11-19 03:13:39,337 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:13:39" (1/1) ... [2023-11-19 03:13:39,600 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:13:43,395 WARN L240 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_48355efb-3324-4800-bf9f-a94902391b8f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2023-11-19 03:13:43,404 WARN L240 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_48355efb-3324-4800-bf9f-a94902391b8f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2023-11-19 03:13:43,405 WARN L240 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_48355efb-3324-4800-bf9f-a94902391b8f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2023-11-19 03:13:43,407 WARN L240 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_48355efb-3324-4800-bf9f-a94902391b8f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2023-11-19 03:13:43,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:13:43,707 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:13:43,900 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6135-6136] [2023-11-19 03:13:43,903 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"); [6141-6143] [2023-11-19 03:13:43,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6178] [2023-11-19 03:13:43,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6181] [2023-11-19 03:13:43,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6184] [2023-11-19 03:13:43,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6187] [2023-11-19 03:13:44,059 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)); [7999-8000] [2023-11-19 03:13:44,279 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)); [9289-9290] [2023-11-19 03:13:44,280 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)); [9301-9302] [2023-11-19 03:13:44,280 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)); [9318-9319] [2023-11-19 03:13:44,281 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)); [9331-9332] [2023-11-19 03:13:44,403 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)); [9565] [2023-11-19 03:13:44,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9572] [2023-11-19 03:13:44,743 WARN L240 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_48355efb-3324-4800-bf9f-a94902391b8f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2023-11-19 03:13:44,744 WARN L240 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_48355efb-3324-4800-bf9f-a94902391b8f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2023-11-19 03:13:44,744 WARN L240 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_48355efb-3324-4800-bf9f-a94902391b8f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2023-11-19 03:13:44,745 WARN L240 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_48355efb-3324-4800-bf9f-a94902391b8f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2023-11-19 03:13:44,751 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:13:44,983 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:13:44,991 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:13:44,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44 WrapperNode [2023-11-19 03:13:44,992 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:13:44,993 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:13:44,993 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:13:44,994 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:13:45,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:45,249 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:49,035 INFO L138 Inliner]: procedures = 284, calls = 14440, calls flagged for inlining = 136, calls inlined = 117, statements flattened = 19758 [2023-11-19 03:13:49,036 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:13:49,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:13:49,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:13:49,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:13:49,048 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:49,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:50,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:50,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:52,928 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:52,977 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:53,091 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:53,146 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:53,317 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:13:53,318 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:13:53,318 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:13:53,319 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:13:53,320 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:44" (1/1) ... [2023-11-19 03:13:53,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:13:53,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:13:53,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:13:53,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48355efb-3324-4800-bf9f-a94902391b8f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:13:53,405 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:13:53,405 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:13:53,405 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2023-11-19 03:13:53,406 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2023-11-19 03:13:53,406 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-11-19 03:13:53,406 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-11-19 03:13:53,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:13:53,407 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2023-11-19 03:13:53,407 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2023-11-19 03:13:53,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:13:53,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:13:53,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:13:53,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:13:53,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:13:53,409 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2023-11-19 03:13:53,409 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2023-11-19 03:13:53,409 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2023-11-19 03:13:53,409 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2023-11-19 03:13:53,409 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2023-11-19 03:13:53,410 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2023-11-19 03:13:53,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:13:53,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:13:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2023-11-19 03:13:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2023-11-19 03:13:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2023-11-19 03:13:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2023-11-19 03:13:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2023-11-19 03:13:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2023-11-19 03:13:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:13:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:13:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2023-11-19 03:13:53,415 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2023-11-19 03:13:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:13:53,415 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:13:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:13:53,415 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:13:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2023-11-19 03:13:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2023-11-19 03:13:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2023-11-19 03:13:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2023-11-19 03:13:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2023-11-19 03:13:53,416 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2023-11-19 03:13:53,416 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2023-11-19 03:13:53,417 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2023-11-19 03:13:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:13:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-19 03:13:53,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-19 03:13:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-11-19 03:13:53,417 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-11-19 03:13:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:13:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:13:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:13:53,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:13:53,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:13:53,420 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2023-11-19 03:13:53,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2023-11-19 03:13:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:13:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:13:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2023-11-19 03:13:53,422 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2023-11-19 03:13:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-19 03:13:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-19 03:13:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:13:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:13:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2023-11-19 03:13:53,423 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2023-11-19 03:13:53,423 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 03:13:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 03:13:53,424 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 03:13:53,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 03:13:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:13:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:13:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 03:13:53,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 03:13:53,425 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 03:13:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 03:13:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2023-11-19 03:13:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2023-11-19 03:13:53,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-19 03:13:53,426 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-19 03:13:53,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:13:53,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:13:53,428 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2023-11-19 03:13:53,428 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2023-11-19 03:13:53,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-19 03:13:53,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-19 03:13:53,428 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2023-11-19 03:13:53,428 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2023-11-19 03:13:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:13:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:13:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:13:53,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-11-19 03:13:53,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2023-11-19 03:13:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2023-11-19 03:13:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2023-11-19 03:13:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2023-11-19 03:13:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2023-11-19 03:13:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:13:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:13:53,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:13:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2023-11-19 03:13:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2023-11-19 03:13:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:13:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-19 03:13:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-19 03:13:53,442 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2023-11-19 03:13:53,442 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2023-11-19 03:13:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:13:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:13:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 03:13:53,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 03:13:53,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:13:53,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:13:53,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-19 03:13:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2023-11-19 03:13:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2023-11-19 03:13:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2023-11-19 03:13:53,445 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:13:53,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:13:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:13:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:13:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:13:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:13:53,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:13:53,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2023-11-19 03:13:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2023-11-19 03:13:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2023-11-19 03:13:53,447 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2023-11-19 03:13:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:13:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:13:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:13:53,448 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2023-11-19 03:13:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2023-11-19 03:13:53,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:13:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:13:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:13:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:13:53,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:13:53,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:13:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-11-19 03:13:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-11-19 03:13:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2023-11-19 03:13:53,451 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2023-11-19 03:13:53,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:13:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:13:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2023-11-19 03:13:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2023-11-19 03:13:53,452 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2023-11-19 03:13:53,452 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2023-11-19 03:13:53,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-19 03:13:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-19 03:13:53,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:13:53,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:13:53,453 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2023-11-19 03:13:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2023-11-19 03:13:53,454 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2023-11-19 03:13:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2023-11-19 03:13:53,454 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2023-11-19 03:13:53,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2023-11-19 03:13:53,454 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2023-11-19 03:13:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2023-11-19 03:13:53,455 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 03:13:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 03:13:53,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2023-11-19 03:13:53,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2023-11-19 03:13:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2023-11-19 03:13:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2023-11-19 03:13:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:13:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 03:13:53,456 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2023-11-19 03:13:53,456 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2023-11-19 03:13:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:13:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2023-11-19 03:13:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2023-11-19 03:13:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:13:53,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:13:53,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2023-11-19 03:13:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2023-11-19 03:13:53,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:13:53,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:13:54,639 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:13:54,643 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:13:54,838 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;