./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_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/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_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b81032d38cc6c3176fd86dd14a6387a883381b4da648fc2d5a89e68ec75fe45e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:33:41,745 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:33:41,836 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:33:41,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:33:41,849 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:33:41,871 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:33:41,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:33:41,872 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:33:41,872 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:33:41,873 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:33:41,873 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:33:41,873 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:33:41,873 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:33:41,873 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:33:41,873 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:33:41,873 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:33:41,874 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:33:41,874 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:33:41,874 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:33:41,874 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:33:41,874 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:33:41,874 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:33:41,875 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:33:41,875 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:33:41,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:33:41,875 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:33:41,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:33:41,875 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:33:41,876 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:33:41,876 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:33:41,876 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_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b81032d38cc6c3176fd86dd14a6387a883381b4da648fc2d5a89e68ec75fe45e [2024-11-25 03:33:42,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:33:42,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:33:42,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:33:42,221 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:33:42,221 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:33:42,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2024-11-25 03:33:45,175 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/data/9889a5c73/4ba63f35cc6f42309ceea076e13da589/FLAGaf53f9034 [2024-11-25 03:33:45,988 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:33:45,988 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2024-11-25 03:33:46,060 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/data/9889a5c73/4ba63f35cc6f42309ceea076e13da589/FLAGaf53f9034 [2024-11-25 03:33:46,079 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/data/9889a5c73/4ba63f35cc6f42309ceea076e13da589 [2024-11-25 03:33:46,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:33:46,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:33:46,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:33:46,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:33:46,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:33:46,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:33:46" (1/1) ... [2024-11-25 03:33:46,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61a7009b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:46, skipping insertion in model container [2024-11-25 03:33:46,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:33:46" (1/1) ... [2024-11-25 03:33:46,278 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:33:50,112 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_6b456387-d7f9-4813-821e-59b9172bdcfb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2024-11-25 03:33:50,118 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_6b456387-d7f9-4813-821e-59b9172bdcfb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2024-11-25 03:33:50,119 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_6b456387-d7f9-4813-821e-59b9172bdcfb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2024-11-25 03:33:50,119 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_6b456387-d7f9-4813-821e-59b9172bdcfb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2024-11-25 03:33:50,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:33:50,269 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:33:50,501 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] [2024-11-25 03:33:50,504 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] [2024-11-25 03:33:50,505 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] [2024-11-25 03:33:50,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5140] [2024-11-25 03:33:50,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5143] [2024-11-25 03:33:50,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5146] [2024-11-25 03:33:50,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5149] [2024-11-25 03:33:50,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5201] [2024-11-25 03:33:50,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5208] [2024-11-25 03:33:50,547 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] [2024-11-25 03:33:50,551 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] [2024-11-25 03:33:50,552 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] [2024-11-25 03:33:50,554 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] [2024-11-25 03:33:50,569 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] [2024-11-25 03:33:50,571 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] [2024-11-25 03:33:50,574 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] [2024-11-25 03:33:50,577 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] [2024-11-25 03:33:50,605 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] [2024-11-25 03:33:50,616 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] [2024-11-25 03:33:50,619 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] [2024-11-25 03:33:50,771 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] [2024-11-25 03:33:50,778 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] [2024-11-25 03:33:51,050 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] [2024-11-25 03:33:51,051 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] [2024-11-25 03:33:51,052 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] [2024-11-25 03:33:51,068 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] [2024-11-25 03:33:51,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [15051] [2024-11-25 03:33:51,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15054] [2024-11-25 03:33:51,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15057] [2024-11-25 03:33:51,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15060] [2024-11-25 03:33:51,144 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_6b456387-d7f9-4813-821e-59b9172bdcfb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2024-11-25 03:33:51,145 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_6b456387-d7f9-4813-821e-59b9172bdcfb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2024-11-25 03:33:51,145 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_6b456387-d7f9-4813-821e-59b9172bdcfb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2024-11-25 03:33:51,146 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_6b456387-d7f9-4813-821e-59b9172bdcfb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2024-11-25 03:33:51,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:33:51,362 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:33:51,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51 WrapperNode [2024-11-25 03:33:51,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:33:51,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:33:51,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:33:51,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:33:51,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:51,529 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:51,949 INFO L138 Inliner]: procedures = 447, calls = 6629, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 13323 [2024-11-25 03:33:51,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:33:51,952 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:33:51,952 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:33:51,952 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:33:51,961 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:51,962 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:52,030 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:52,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:52,617 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:52,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:52,689 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:52,769 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:52,811 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:52,909 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:33:52,911 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:33:52,912 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:33:52,912 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:33:52,913 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:33:51" (1/1) ... [2024-11-25 03:33:52,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:33:52,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:33:52,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:33:52,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b456387-d7f9-4813-821e-59b9172bdcfb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:33:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2024-11-25 03:33:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2024-11-25 03:33:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2024-11-25 03:33:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2024-11-25 03:33:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2024-11-25 03:33:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2024-11-25 03:33:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:33:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:33:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2024-11-25 03:33:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2024-11-25 03:33:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:33:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:33:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2024-11-25 03:33:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2024-11-25 03:33:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-11-25 03:33:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-11-25 03:33:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2024-11-25 03:33:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2024-11-25 03:33:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:33:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:33:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2024-11-25 03:33:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2024-11-25 03:33:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2024-11-25 03:33:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2024-11-25 03:33:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2024-11-25 03:33:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2024-11-25 03:33:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2024-11-25 03:33:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2024-11-25 03:33:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2024-11-25 03:33:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2024-11-25 03:33:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 03:33:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 03:33:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2024-11-25 03:33:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2024-11-25 03:33:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2024-11-25 03:33:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2024-11-25 03:33:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2024-11-25 03:33:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2024-11-25 03:33:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2024-11-25 03:33:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2024-11-25 03:33:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2024-11-25 03:33:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2024-11-25 03:33:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2024-11-25 03:33:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2024-11-25 03:33:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 03:33:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 03:33:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-25 03:33:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-25 03:33:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 03:33:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 03:33:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2024-11-25 03:33:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2024-11-25 03:33:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-11-25 03:33:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-11-25 03:33:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-25 03:33:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-25 03:33:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 03:33:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 03:33:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2024-11-25 03:33:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2024-11-25 03:33:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-25 03:33:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-25 03:33:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 03:33:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 03:33:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-25 03:33:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-25 03:33:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:33:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2024-11-25 03:33:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2024-11-25 03:33:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2024-11-25 03:33:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2024-11-25 03:33:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2024-11-25 03:33:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2024-11-25 03:33:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-25 03:33:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-25 03:33:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 03:33:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 03:33:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2024-11-25 03:33:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2024-11-25 03:33:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2024-11-25 03:33:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-25 03:33:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-25 03:33:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 03:33:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2024-11-25 03:33:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-25 03:33:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2024-11-25 03:33:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 03:33:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:33:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2024-11-25 03:33:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2024-11-25 03:33:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 03:33:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 03:33:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2024-11-25 03:33:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2024-11-25 03:33:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2024-11-25 03:33:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2024-11-25 03:33:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2024-11-25 03:33:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2024-11-25 03:33:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2024-11-25 03:33:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2024-11-25 03:33:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-25 03:33:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-25 03:33:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2024-11-25 03:33:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2024-11-25 03:33:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2024-11-25 03:33:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2024-11-25 03:33:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-25 03:33:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-25 03:33:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2024-11-25 03:33:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2024-11-25 03:33:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2024-11-25 03:33:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2024-11-25 03:33:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:33:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 03:33:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 03:33:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-25 03:33:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-25 03:33:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-25 03:33:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-25 03:33:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-25 03:33:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-25 03:33:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-25 03:33:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-25 03:33:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2024-11-25 03:33:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2024-11-25 03:33:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2024-11-25 03:33:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2024-11-25 03:33:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:33:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2024-11-25 03:33:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2024-11-25 03:33:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 03:33:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 03:33:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:33:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-25 03:33:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-25 03:33:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:33:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:33:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-11-25 03:33:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-11-25 03:33:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2024-11-25 03:33:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2024-11-25 03:33:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-11-25 03:33:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-11-25 03:33:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-25 03:33:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-25 03:33:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2024-11-25 03:33:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2024-11-25 03:33:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2024-11-25 03:33:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2024-11-25 03:33:53,007 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2024-11-25 03:33:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2024-11-25 03:33:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2024-11-25 03:33:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2024-11-25 03:33:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2024-11-25 03:33:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2024-11-25 03:33:53,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-25 03:33:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-25 03:33:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 03:33:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2024-11-25 03:33:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2024-11-25 03:33:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2024-11-25 03:33:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2024-11-25 03:33:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2024-11-25 03:33:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:33:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2024-11-25 03:33:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-25 03:33:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-25 03:33:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:33:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-25 03:33:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-25 03:33:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:33:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2024-11-25 03:33:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2024-11-25 03:33:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-25 03:33:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-25 03:33:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:33:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:33:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:33:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-25 03:33:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-25 03:33:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 03:33:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 03:33:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-25 03:33:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-25 03:33:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 03:33:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 03:33:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-25 03:33:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2024-11-25 03:33:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:33:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 03:33:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 03:33:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-25 03:33:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-25 03:33:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2024-11-25 03:33:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2024-11-25 03:33:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2024-11-25 03:33:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2024-11-25 03:33:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 03:33:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 03:33:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:33:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:33:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2024-11-25 03:33:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2024-11-25 03:33:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-25 03:33:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-25 03:33:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:33:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 03:33:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-25 03:33:53,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 03:33:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 03:33:54,711 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:33:54,715 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:33:55,069 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:35:27,974 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 03:35:31,379 INFO L? ?]: Removed 3910 outVars from TransFormulas that were not future-live. [2024-11-25 03:35:31,379 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:35:38,050 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:35:38,051 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 03:35:38,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:35:38 BoogieIcfgContainer [2024-11-25 03:35:38,051 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:35:38,052 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:35:38,052 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:35:38,062 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:35:38,062 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:35:38" (1/1) ... [2024-11-25 03:35:38,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:35:38,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2872 states and 4276 transitions. [2024-11-25 03:35:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4276 transitions. [2024-11-25 03:35:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2024-11-25 03:35:38,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:38,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-25 03:37:41,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:37:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2876 states and 4289 transitions. [2024-11-25 03:37:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 4289 transitions. [2024-11-25 03:37:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2024-11-25 03:37:42,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:42,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:32,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-25 03:39:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2877 states and 4290 transitions. [2024-11-25 03:39:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4290 transitions. [2024-11-25 03:39:32,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2024-11-25 03:39:32,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:32,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2024-11-25 03:41:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2883 states and 4308 transitions. [2024-11-25 03:41:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4308 transitions. [2024-11-25 03:41:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2024-11-25 03:41:13,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:13,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2024-11-25 03:43:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2889 states and 4328 transitions. [2024-11-25 03:43:02,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4328 transitions. [2024-11-25 03:43:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2024-11-25 03:43:02,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:02,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2024-11-25 03:45:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2896 states and 4351 transitions. [2024-11-25 03:45:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4351 transitions. [2024-11-25 03:45:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2024-11-25 03:45:08,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:08,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2024-11-25 03:47:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2898 states and 4353 transitions. [2024-11-25 03:47:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 4353 transitions. [2024-11-25 03:47:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2024-11-25 03:47:07,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:07,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms