./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm --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 e3714652ad54061e4d39057b9f2856960ab78d77b403daab960b376f10f5b173 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:49:28,896 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:49:28,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:49:28,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:49:28,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:49:29,032 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:49:29,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:49:29,037 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:49:29,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:49:29,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:49:29,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:49:29,039 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:49:29,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:49:29,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:49:29,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:49:29,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:49:29,041 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:49:29,041 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:49:29,041 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:49:29,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:49:29,042 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:49:29,042 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:49:29,042 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:49:29,042 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:49:29,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:29,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:49:29,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:49:29,043 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:49:29,043 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:49:29,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:49:29,043 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_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm 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 -> e3714652ad54061e4d39057b9f2856960ab78d77b403daab960b376f10f5b173 [2024-11-13 20:49:29,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:49:29,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:49:29,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:49:29,374 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:49:29,375 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:49:29,376 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i Unable to find full path for "g++" [2024-11-13 20:49:31,495 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:49:32,456 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:49:32,457 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2024-11-13 20:49:32,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/data/b70dea76e/4c02fa6cf07c484788323ef594f1e2d8/FLAG7c5d0d7e1 [2024-11-13 20:49:32,569 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/data/b70dea76e/4c02fa6cf07c484788323ef594f1e2d8 [2024-11-13 20:49:32,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:49:32,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:49:32,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:32,575 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:49:32,580 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:49:32,581 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:32" (1/1) ... [2024-11-13 20:49:32,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d77715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:32, skipping insertion in model container [2024-11-13 20:49:32,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:32" (1/1) ... [2024-11-13 20:49:32,800 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:49:37,557 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_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2024-11-13 20:49:37,563 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_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2024-11-13 20:49:37,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:37,737 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:49:37,976 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"); [5047] [2024-11-13 20:49:37,980 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5078-5079] [2024-11-13 20:49:37,980 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"); [5084-5086] [2024-11-13 20:49:37,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5130] [2024-11-13 20:49:37,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5133] [2024-11-13 20:49:37,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5136] [2024-11-13 20:49:37,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5139] [2024-11-13 20:49:37,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5185] [2024-11-13 20:49:37,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5192] [2024-11-13 20:49:38,032 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)); [5585-5586] [2024-11-13 20:49:38,036 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)); [5653-5654] [2024-11-13 20:49:38,038 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)); [5686-5687] [2024-11-13 20:49:38,040 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)); [5717-5718] [2024-11-13 20:49:38,058 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)); [5794-5795] [2024-11-13 20:49:38,060 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)); [5844-5845] [2024-11-13 20:49:38,063 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)); [5907-5908] [2024-11-13 20:49:38,065 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)); [5938-5939] [2024-11-13 20:49:38,103 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)); [6458-6459] [2024-11-13 20:49:38,120 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)); [6709-6710] [2024-11-13 20:49:38,123 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)); [6768-6769] [2024-11-13 20:49:38,441 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)); [10927-10928] [2024-11-13 20:49:38,459 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)); [11072-11073] [2024-11-13 20:49:38,890 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)); [14589-14590] [2024-11-13 20:49:38,892 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)); [14600-14601] [2024-11-13 20:49:38,893 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)); [14611-14612] [2024-11-13 20:49:38,923 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)); [14976-14977] [2024-11-13 20:49:38,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [15005] [2024-11-13 20:49:38,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15008] [2024-11-13 20:49:38,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15011] [2024-11-13 20:49:38,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15014] [2024-11-13 20:49:39,065 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_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2024-11-13 20:49:39,066 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_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2024-11-13 20:49:39,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:39,443 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:49:39,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39 WrapperNode [2024-11-13 20:49:39,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:39,446 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:39,446 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:49:39,446 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:49:39,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:39,671 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:40,353 INFO L138 Inliner]: procedures = 486, calls = 6776, calls flagged for inlining = 236, calls inlined = 219, statements flattened = 14739 [2024-11-13 20:49:40,354 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:40,355 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:49:40,355 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:49:40,356 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:49:40,371 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:40,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:40,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:40,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:41,427 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:41,508 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:41,714 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:41,803 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:42,028 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:49:42,031 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:49:42,032 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:49:42,032 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:49:42,034 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:39" (1/1) ... [2024-11-13 20:49:42,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:42,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:49:42,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:49:42,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a5ab60e-ee9c-4eb9-9c97-2640a3b26d7a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:49:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2024-11-13 20:49:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2024-11-13 20:49:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2024-11-13 20:49:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2024-11-13 20:49:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2024-11-13 20:49:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2024-11-13 20:49:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2024-11-13 20:49:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2024-11-13 20:49:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:49:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:49:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2024-11-13 20:49:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2024-11-13 20:49:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:49:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:49:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2024-11-13 20:49:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2024-11-13 20:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-11-13 20:49:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-11-13 20:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2024-11-13 20:49:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2024-11-13 20:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:49:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2024-11-13 20:49:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2024-11-13 20:49:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2024-11-13 20:49:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2024-11-13 20:49:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2024-11-13 20:49:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2024-11-13 20:49:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2024-11-13 20:49:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2024-11-13 20:49:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2024-11-13 20:49:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2024-11-13 20:49:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2024-11-13 20:49:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2024-11-13 20:49:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2024-11-13 20:49:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2024-11-13 20:49:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2024-11-13 20:49:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2024-11-13 20:49:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2024-11-13 20:49:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2024-11-13 20:49:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2024-11-13 20:49:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2024-11-13 20:49:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2024-11-13 20:49:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2024-11-13 20:49:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2024-11-13 20:49:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2024-11-13 20:49:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2024-11-13 20:49:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2024-11-13 20:49:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 20:49:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 20:49:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-13 20:49:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-13 20:49:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 20:49:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 20:49:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2024-11-13 20:49:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2024-11-13 20:49:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-11-13 20:49:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-11-13 20:49:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-13 20:49:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-13 20:49:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:49:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:49:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2024-11-13 20:49:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2024-11-13 20:49:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 20:49:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 20:49:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-13 20:49:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-13 20:49:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:49:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2024-11-13 20:49:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2024-11-13 20:49:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2024-11-13 20:49:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2024-11-13 20:49:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2024-11-13 20:49:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2024-11-13 20:49:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-13 20:49:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-13 20:49:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2024-11-13 20:49:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2024-11-13 20:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2024-11-13 20:49:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2024-11-13 20:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-13 20:49:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-13 20:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 20:49:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 20:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 20:49:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 20:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2024-11-13 20:49:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2024-11-13 20:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-13 20:49:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-13 20:49:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:49:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2024-11-13 20:49:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2024-11-13 20:49:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 20:49:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 20:49:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:49:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2024-11-13 20:49:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2024-11-13 20:49:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-13 20:49:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-13 20:49:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2024-11-13 20:49:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2024-11-13 20:49:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2024-11-13 20:49:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2024-11-13 20:49:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2024-11-13 20:49:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2024-11-13 20:49:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2024-11-13 20:49:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2024-11-13 20:49:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-13 20:49:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-13 20:49:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2024-11-13 20:49:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2024-11-13 20:49:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2024-11-13 20:49:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2024-11-13 20:49:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-13 20:49:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-13 20:49:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2024-11-13 20:49:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2024-11-13 20:49:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2024-11-13 20:49:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2024-11-13 20:49:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:49:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-13 20:49:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-13 20:49:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-13 20:49:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-13 20:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-13 20:49:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-13 20:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-13 20:49:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-13 20:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-13 20:49:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-13 20:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2024-11-13 20:49:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2024-11-13 20:49:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2024-11-13 20:49:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2024-11-13 20:49:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:49:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2024-11-13 20:49:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2024-11-13 20:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:49:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-13 20:49:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-13 20:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 20:49:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 20:49:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-13 20:49:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-13 20:49:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-11-13 20:49:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-11-13 20:49:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 20:49:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 20:49:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-11-13 20:49:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-11-13 20:49:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-13 20:49:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-13 20:49:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2024-11-13 20:49:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2024-11-13 20:49:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 20:49:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 20:49:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2024-11-13 20:49:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2024-11-13 20:49:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2024-11-13 20:49:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2024-11-13 20:49:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2024-11-13 20:49:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2024-11-13 20:49:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2024-11-13 20:49:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2024-11-13 20:49:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-13 20:49:42,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-13 20:49:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-13 20:49:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-13 20:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-13 20:49:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-13 20:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2024-11-13 20:49:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2024-11-13 20:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:49:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2024-11-13 20:49:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2024-11-13 20:49:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2024-11-13 20:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2024-11-13 20:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2024-11-13 20:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2024-11-13 20:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 20:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 20:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2024-11-13 20:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2024-11-13 20:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2024-11-13 20:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2024-11-13 20:49:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-13 20:49:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-13 20:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2024-11-13 20:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2024-11-13 20:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2024-11-13 20:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2024-11-13 20:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2024-11-13 20:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2024-11-13 20:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2024-11-13 20:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2024-11-13 20:49:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-13 20:49:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-13 20:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-13 20:49:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-13 20:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 20:49:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 20:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2024-11-13 20:49:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2024-11-13 20:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-13 20:49:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-13 20:49:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:49:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:49:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:49:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-13 20:49:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-13 20:49:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 20:49:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 20:49:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 20:49:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 20:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 20:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 20:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 20:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 20:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-11-13 20:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-11-13 20:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-13 20:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-13 20:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2024-11-13 20:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2024-11-13 20:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2024-11-13 20:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2024-11-13 20:49:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2024-11-13 20:49:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2024-11-13 20:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2024-11-13 20:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2024-11-13 20:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2024-11-13 20:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2024-11-13 20:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2024-11-13 20:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2024-11-13 20:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2024-11-13 20:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2024-11-13 20:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2024-11-13 20:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2024-11-13 20:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:49:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 20:49:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 20:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:49:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2024-11-13 20:49:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2024-11-13 20:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2024-11-13 20:49:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2024-11-13 20:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2024-11-13 20:49:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2024-11-13 20:49:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2024-11-13 20:49:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2024-11-13 20:49:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2024-11-13 20:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2024-11-13 20:49:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 20:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 20:49:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2024-11-13 20:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2024-11-13 20:49:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 20:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 20:49:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-13 20:49:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-13 20:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2024-11-13 20:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2024-11-13 20:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2024-11-13 20:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2024-11-13 20:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2024-11-13 20:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2024-11-13 20:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-13 20:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-13 20:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 20:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 20:49:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 20:49:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 20:49:45,465 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:49:45,471 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:49:46,088 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:51:37,437 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-13 20:51:40,742 INFO L? ?]: Removed 3902 outVars from TransFormulas that were not future-live. [2024-11-13 20:51:40,743 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:51:48,586 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:51:48,586 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 20:51:48,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:48 BoogieIcfgContainer [2024-11-13 20:51:48,587 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:51:48,588 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:51:48,588 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:51:48,598 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:51:48,599 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:48" (1/1) ... [2024-11-13 20:51:48,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:51:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:48,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2917 states and 4338 transitions. [2024-11-13 20:51:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 4338 transitions. [2024-11-13 20:51:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2024-11-13 20:51:48,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:48,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8014 trivial. 0 not checked. [2024-11-13 20:53:32,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:53:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:35,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 2936 states and 4371 transitions. [2024-11-13 20:53:35,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 4371 transitions. [2024-11-13 20:53:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2024-11-13 20:53:35,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:35,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8014 trivial. 0 not checked. [2024-11-13 20:55:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2956 states and 4408 transitions. [2024-11-13 20:55:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 4408 transitions. [2024-11-13 20:55:18,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2024-11-13 20:55:18,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:18,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 9160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9160 trivial. 0 not checked. [2024-11-13 20:57:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 2968 states and 4433 transitions. [2024-11-13 20:57:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4433 transitions. [2024-11-13 20:57:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2024-11-13 20:57:04,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:04,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2024-11-13 20:58:42,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 2974 states and 4454 transitions. [2024-11-13 20:58:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4454 transitions. [2024-11-13 20:58:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2024-11-13 20:58:42,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:42,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:05,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2024-11-13 21:00:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 2981 states and 4478 transitions. [2024-11-13 21:00:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4478 transitions. [2024-11-13 21:00:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-11-13 21:00:12,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:12,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:33,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2024-11-13 21:01:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 2989 states and 4505 transitions. [2024-11-13 21:01:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 4505 transitions. [2024-11-13 21:01:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2024-11-13 21:01:43,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8111 trivial. 0 not checked. [2024-11-13 21:03:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2994 states and 4519 transitions. [2024-11-13 21:03:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 4519 transitions. [2024-11-13 21:03:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2024-11-13 21:03:09,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:09,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms