./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/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 b81032d38cc6c3176fd86dd14a6387a883381b4da648fc2d5a89e68ec75fe45e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:26:02,573 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:26:02,632 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:26:02,636 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:26:02,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:26:02,657 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:26:02,658 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:26:02,658 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:26:02,658 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:26:02,659 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:26:02,659 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:26:02,659 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:26:02,659 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:26:02,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:26:02,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:26:02,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:26:02,659 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:26:02,659 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:26:02,660 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:26:02,660 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:26:02,660 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:26:02,660 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:26:02,660 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:26:02,660 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:26:02,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:26:02,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:26:02,660 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:26:02,660 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:26:02,660 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:26:02,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:26:02,661 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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/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 -> b81032d38cc6c3176fd86dd14a6387a883381b4da648fc2d5a89e68ec75fe45e [2024-12-06 00:26:02,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:26:02,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:26:02,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:26:02,917 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:26:02,918 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:26:02,919 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2024-12-06 00:26:05,583 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/data/a46aa82f7/09518425cd4043b0bd9110f6b1bc5cfc/FLAGe81e69791 [2024-12-06 00:26:06,154 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:26:06,155 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2024-12-06 00:26:06,202 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/data/a46aa82f7/09518425cd4043b0bd9110f6b1bc5cfc/FLAGe81e69791 [2024-12-06 00:26:06,216 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/data/a46aa82f7/09518425cd4043b0bd9110f6b1bc5cfc [2024-12-06 00:26:06,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:26:06,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:26:06,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:26:06,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:26:06,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:26:06,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:26:06" (1/1) ... [2024-12-06 00:26:06,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4382371e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:06, skipping insertion in model container [2024-12-06 00:26:06,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:26:06" (1/1) ... [2024-12-06 00:26:06,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:26:09,313 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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2024-12-06 00:26:09,316 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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2024-12-06 00:26:09,316 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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2024-12-06 00:26:09,316 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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2024-12-06 00:26:09,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:26:09,404 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:26:09,521 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 %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5060] [2024-12-06 00:26:09,524 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)); [5091-5092] [2024-12-06 00:26:09,524 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"); [5097-5099] [2024-12-06 00:26:09,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5140] [2024-12-06 00:26:09,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5143] [2024-12-06 00:26:09,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5146] [2024-12-06 00:26:09,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5149] [2024-12-06 00:26:09,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5201] [2024-12-06 00:26:09,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5208] [2024-12-06 00:26:09,561 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/common/saa7146/saa7146_fops.c"), "i" (40), "i" (12UL)); [5601-5602] [2024-12-06 00:26:09,564 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/common/saa7146/saa7146_fops.c"), "i" (57), "i" (12UL)); [5669-5670] [2024-12-06 00:26:09,565 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/common/saa7146/saa7146_fops.c"), "i" (73), "i" (12UL)); [5702-5703] [2024-12-06 00:26:09,566 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/common/saa7146/saa7146_fops.c"), "i" (76), "i" (12UL)); [5733-5734] [2024-12-06 00:26:09,579 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/common/saa7146/saa7146_fops.c"), "i" (95), "i" (12UL)); [5810-5811] [2024-12-06 00:26:09,581 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/common/saa7146/saa7146_fops.c"), "i" (99), "i" (12UL)); [5860-5861] [2024-12-06 00:26:09,584 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/common/saa7146/saa7146_fops.c"), "i" (119), "i" (12UL)); [5923-5924] [2024-12-06 00:26:09,585 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/common/saa7146/saa7146_fops.c"), "i" (123), "i" (12UL)); [5954-5955] [2024-12-06 00:26:09,620 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/common/saa7146/saa7146_fops.c"), "i" (313), "i" (12UL)); [6476-6477] [2024-12-06 00:26:09,630 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/common/saa7146/saa7146_fops.c"), "i" (401), "i" (12UL)); [6727-6728] [2024-12-06 00:26:09,634 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/common/saa7146/saa7146_fops.c"), "i" (425), "i" (12UL)); [6786-6787] [2024-12-06 00:26:09,813 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/common/saa7146/saa7146_video.c"), "i" (359), "i" (12UL)); [11031-11032] [2024-12-06 00:26:09,824 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/common/saa7146/saa7146_video.c"), "i" (411), "i" (12UL)); [11177-11178] [2024-12-06 00:26:10,084 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/common/saa7146/saa7146_hlp.c"), "i" (840), "i" (12UL)); [14635-14636] [2024-12-06 00:26:10,084 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/common/saa7146/saa7146_hlp.c"), "i" (841), "i" (12UL)); [14646-14647] [2024-12-06 00:26:10,084 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/common/saa7146/saa7146_hlp.c"), "i" (842), "i" (12UL)); [14657-14658] [2024-12-06 00:26:10,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [15022-15023] [2024-12-06 00:26:10,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [15051] [2024-12-06 00:26:10,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15054] [2024-12-06 00:26:10,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15057] [2024-12-06 00:26:10,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15060] [2024-12-06 00:26:10,152 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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2024-12-06 00:26:10,152 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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2024-12-06 00:26:10,153 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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2024-12-06 00:26:10,153 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_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2024-12-06 00:26:10,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:26:10,292 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:26:10,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10 WrapperNode [2024-12-06 00:26:10,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:26:10,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:26:10,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:26:10,294 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:26:10,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:10,384 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:10,767 INFO L138 Inliner]: procedures = 447, calls = 6629, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 13323 [2024-12-06 00:26:10,767 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:26:10,768 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:26:10,768 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:26:10,768 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:26:10,777 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:10,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:10,835 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:10,836 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:11,161 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:11,172 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:11,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:11,246 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:11,268 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:11,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:26:11,321 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:26:11,321 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:26:11,321 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:26:11,322 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:10" (1/1) ... [2024-12-06 00:26:11,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:26:11,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:26:11,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:26:11,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d733a1b9-a5bb-4e2e-b854-d75afc5159e4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:26:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2024-12-06 00:26:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2024-12-06 00:26:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2024-12-06 00:26:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2024-12-06 00:26:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2024-12-06 00:26:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2024-12-06 00:26:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 00:26:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 00:26:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2024-12-06 00:26:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2024-12-06 00:26:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 00:26:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 00:26:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2024-12-06 00:26:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2024-12-06 00:26:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-12-06 00:26:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-12-06 00:26:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2024-12-06 00:26:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2024-12-06 00:26:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:26:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:26:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2024-12-06 00:26:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2024-12-06 00:26:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2024-12-06 00:26:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2024-12-06 00:26:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2024-12-06 00:26:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2024-12-06 00:26:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2024-12-06 00:26:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2024-12-06 00:26:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2024-12-06 00:26:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2024-12-06 00:26:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 00:26:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 00:26:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2024-12-06 00:26:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2024-12-06 00:26:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2024-12-06 00:26:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2024-12-06 00:26:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2024-12-06 00:26:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2024-12-06 00:26:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2024-12-06 00:26:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2024-12-06 00:26:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2024-12-06 00:26:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2024-12-06 00:26:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2024-12-06 00:26:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2024-12-06 00:26:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 00:26:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 00:26:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-12-06 00:26:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-12-06 00:26:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 00:26:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 00:26:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2024-12-06 00:26:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2024-12-06 00:26:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-12-06 00:26:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-12-06 00:26:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-12-06 00:26:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-12-06 00:26:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 00:26:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 00:26:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2024-12-06 00:26:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2024-12-06 00:26:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-06 00:26:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-06 00:26:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 00:26:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 00:26:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-12-06 00:26:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-12-06 00:26:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:26:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2024-12-06 00:26:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2024-12-06 00:26:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2024-12-06 00:26:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2024-12-06 00:26:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2024-12-06 00:26:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2024-12-06 00:26:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-06 00:26:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-06 00:26:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-06 00:26:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-06 00:26:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2024-12-06 00:26:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2024-12-06 00:26:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2024-12-06 00:26:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2024-12-06 00:26:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-12-06 00:26:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-12-06 00:26:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-06 00:26:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-06 00:26:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 00:26:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 00:26:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2024-12-06 00:26:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2024-12-06 00:26:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-12-06 00:26:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-12-06 00:26:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:26:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2024-12-06 00:26:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2024-12-06 00:26:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 00:26:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 00:26:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:26:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2024-12-06 00:26:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2024-12-06 00:26:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-06 00:26:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-06 00:26:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2024-12-06 00:26:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2024-12-06 00:26:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2024-12-06 00:26:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2024-12-06 00:26:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2024-12-06 00:26:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2024-12-06 00:26:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2024-12-06 00:26:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2024-12-06 00:26:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-06 00:26:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-06 00:26:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2024-12-06 00:26:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2024-12-06 00:26:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2024-12-06 00:26:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2024-12-06 00:26:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-12-06 00:26:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-12-06 00:26:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2024-12-06 00:26:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2024-12-06 00:26:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2024-12-06 00:26:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2024-12-06 00:26:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:26:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-06 00:26:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-06 00:26:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-12-06 00:26:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-12-06 00:26:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-06 00:26:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-06 00:26:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-12-06 00:26:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-12-06 00:26:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-06 00:26:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-06 00:26:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2024-12-06 00:26:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2024-12-06 00:26:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2024-12-06 00:26:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2024-12-06 00:26:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:26:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2024-12-06 00:26:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2024-12-06 00:26:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 00:26:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 00:26:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:26:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-06 00:26:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-06 00:26:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 00:26:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 00:26:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-12-06 00:26:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-12-06 00:26:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2024-12-06 00:26:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2024-12-06 00:26:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-12-06 00:26:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-12-06 00:26:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-06 00:26:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-06 00:26:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2024-12-06 00:26:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2024-12-06 00:26:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2024-12-06 00:26:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2024-12-06 00:26:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2024-12-06 00:26:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2024-12-06 00:26:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2024-12-06 00:26:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2024-12-06 00:26:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2024-12-06 00:26:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2024-12-06 00:26:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-06 00:26:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-06 00:26:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-06 00:26:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-06 00:26:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-12-06 00:26:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-12-06 00:26:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2024-12-06 00:26:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2024-12-06 00:26:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:26:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:26:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2024-12-06 00:26:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2024-12-06 00:26:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2024-12-06 00:26:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 00:26:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2024-12-06 00:26:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 00:26:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2024-12-06 00:26:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2024-12-06 00:26:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2024-12-06 00:26:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2024-12-06 00:26:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2024-12-06 00:26:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 00:26:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 00:26:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2024-12-06 00:26:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-06 00:26:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-12-06 00:26:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 00:26:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2024-12-06 00:26:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-06 00:26:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 00:26:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-12-06 00:26:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 00:26:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 00:26:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2024-12-06 00:26:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2024-12-06 00:26:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 00:26:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-06 00:26:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2024-12-06 00:26:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-06 00:26:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 00:26:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2024-12-06 00:26:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2024-12-06 00:26:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2024-12-06 00:26:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2024-12-06 00:26:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2024-12-06 00:26:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2024-12-06 00:26:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2024-12-06 00:26:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2024-12-06 00:26:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2024-12-06 00:26:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 00:26:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 00:26:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2024-12-06 00:26:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2024-12-06 00:26:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 00:26:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 00:26:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-12-06 00:26:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-12-06 00:26:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2024-12-06 00:26:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2024-12-06 00:26:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2024-12-06 00:26:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2024-12-06 00:26:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-06 00:26:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-06 00:26:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:26:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:26:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2024-12-06 00:26:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2024-12-06 00:26:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-06 00:26:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-06 00:26:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:26:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-06 00:26:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-06 00:26:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 00:26:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 00:26:12,590 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:26:12,593 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:26:12,849 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 00:27:53,409 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-06 00:27:56,037 INFO L? ?]: Removed 3910 outVars from TransFormulas that were not future-live. [2024-12-06 00:27:56,037 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:28:01,754 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:28:01,754 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 00:28:01,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:28:01 BoogieIcfgContainer [2024-12-06 00:28:01,755 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:28:01,755 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:28:01,755 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:28:01,763 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:28:01,763 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:28:01" (1/1) ... [2024-12-06 00:28:01,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:28:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2872 states and 4276 transitions. [2024-12-06 00:28:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4276 transitions. [2024-12-06 00:28:01,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2024-12-06 00:28:01,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:01,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:23,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-06 00:29:33,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:29:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2876 states and 4289 transitions. [2024-12-06 00:29:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 4289 transitions. [2024-12-06 00:29:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2024-12-06 00:29:34,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:34,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-06 00:30:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2877 states and 4290 transitions. [2024-12-06 00:30:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4290 transitions. [2024-12-06 00:30:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2024-12-06 00:30:54,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:54,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2024-12-06 00:32:17,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2883 states and 4308 transitions. [2024-12-06 00:32:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4308 transitions. [2024-12-06 00:32:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2024-12-06 00:32:17,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:17,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:40,496 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2024-12-06 00:33:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2889 states and 4328 transitions. [2024-12-06 00:33:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4328 transitions. [2024-12-06 00:33:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2024-12-06 00:33:44,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:44,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2024-12-06 00:35:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2896 states and 4351 transitions. [2024-12-06 00:35:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4351 transitions. [2024-12-06 00:35:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2024-12-06 00:35:12,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:12,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2024-12-06 00:36:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2898 states and 4353 transitions. [2024-12-06 00:36:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 4353 transitions. [2024-12-06 00:36:28,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2024-12-06 00:36:28,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:28,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2024-12-06 00:37:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:50,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2906 states and 4379 transitions. [2024-12-06 00:37:50,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4379 transitions. [2024-12-06 00:37:50,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-06 00:37:50,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:50,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2024-12-06 00:39:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2913 states and 4398 transitions. [2024-12-06 00:39:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 4398 transitions. [2024-12-06 00:39:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-06 00:39:13,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:13,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:28,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2024-12-06 00:40:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 2918 states and 4410 transitions. [2024-12-06 00:40:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4410 transitions. [2024-12-06 00:40:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-12-06 00:40:33,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:33,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms