./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.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_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e3714652ad54061e4d39057b9f2856960ab78d77b403daab960b376f10f5b173 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 06:05:49,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 06:05:49,512 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 06:05:49,516 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 06:05:49,516 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 06:05:49,539 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 06:05:49,540 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 06:05:49,540 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 06:05:49,541 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 06:05:49,541 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 06:05:49,541 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 06:05:49,541 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 06:05:49,541 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 06:05:49,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 06:05:49,542 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 06:05:49,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 06:05:49,542 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 06:05:49,542 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 06:05:49,542 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 06:05:49,542 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 06:05:49,542 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 06:05:49,543 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 06:05:49,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 06:05:49,543 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 06:05:49,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 06:05:49,543 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 06:05:49,543 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:05:49,543 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:05:49,543 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:05:49,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:05:49,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 06:05:49,544 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:05:49,544 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:05:49,544 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:05:49,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:05:49,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 06:05:49,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 06:05:49,544 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 06:05:49,545 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 06:05:49,545 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 06:05:49,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 06:05:49,545 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 06:05:49,545 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 06:05:49,545 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 06:05:49,545 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 06:05:49,545 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1 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 -> Automizer 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 [2024-12-02 06:05:49,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 06:05:49,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 06:05:49,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 06:05:49,792 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 06:05:49,792 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 06:05:49,794 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2024-12-02 06:05:52,602 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/data/41a2a4330/6cdc0ee501ee441ea1f2890bfc74fcbb/FLAG6b4f633fb [2024-12-02 06:05:53,139 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 06:05:53,139 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2024-12-02 06:05:53,192 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/data/41a2a4330/6cdc0ee501ee441ea1f2890bfc74fcbb/FLAG6b4f633fb [2024-12-02 06:05:53,661 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/data/41a2a4330/6cdc0ee501ee441ea1f2890bfc74fcbb [2024-12-02 06:05:53,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 06:05:53,665 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 06:05:53,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 06:05:53,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 06:05:53,669 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 06:05:53,670 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:05:53" (1/1) ... [2024-12-02 06:05:53,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a0b78d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:53, skipping insertion in model container [2024-12-02 06:05:53,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:05:53" (1/1) ... [2024-12-02 06:05:53,821 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 06:05:57,304 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_0578ec7b-8d8b-4935-bddd-724aa13b55c7/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] [2024-12-02 06:05:57,308 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_0578ec7b-8d8b-4935-bddd-724aa13b55c7/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] [2024-12-02 06:05:57,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:05:57,399 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 06:05:57,489 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] [2024-12-02 06:05:57,492 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] [2024-12-02 06:05:57,493 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] [2024-12-02 06:05:57,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5130] [2024-12-02 06:05:57,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5133] [2024-12-02 06:05:57,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5136] [2024-12-02 06:05:57,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5139] [2024-12-02 06:05:57,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5185] [2024-12-02 06:05:57,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5192] [2024-12-02 06:05:57,523 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] [2024-12-02 06:05:57,526 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] [2024-12-02 06:05:57,527 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] [2024-12-02 06:05:57,528 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] [2024-12-02 06:05:57,539 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] [2024-12-02 06:05:57,541 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] [2024-12-02 06:05:57,543 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] [2024-12-02 06:05:57,544 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] [2024-12-02 06:05:57,569 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" (313), "i" (12UL)); [6458-6459] [2024-12-02 06:05:57,576 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] [2024-12-02 06:05:57,578 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] [2024-12-02 06:05:57,701 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] [2024-12-02 06:05:57,706 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] [2024-12-02 06:05:57,856 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] [2024-12-02 06:05:57,857 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] [2024-12-02 06:05:57,857 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] [2024-12-02 06:05:57,871 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] [2024-12-02 06:05:57,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [15005] [2024-12-02 06:05:57,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15008] [2024-12-02 06:05:57,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15011] [2024-12-02 06:05:57,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15014] [2024-12-02 06:05:57,937 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_0578ec7b-8d8b-4935-bddd-724aa13b55c7/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] [2024-12-02 06:05:57,938 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_0578ec7b-8d8b-4935-bddd-724aa13b55c7/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] [2024-12-02 06:05:57,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:05:58,127 INFO L204 MainTranslator]: Completed translation [2024-12-02 06:05:58,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58 WrapperNode [2024-12-02 06:05:58,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 06:05:58,128 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 06:05:58,129 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 06:05:58,129 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 06:05:58,135 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:05:58,227 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:05:58,588 INFO L138 Inliner]: procedures = 486, calls = 6776, calls flagged for inlining = 236, calls inlined = 219, statements flattened = 13783 [2024-12-02 06:05:58,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 06:05:58,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 06:05:58,589 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 06:05:58,589 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 06:05:58,601 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:05:58,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:05:58,723 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:06:02,496 INFO L175 MemorySlicer]: Split 3670 memory accesses to 41 slices as follows [2, 1, 5, 14, 219, 9, 131, 11, 8, 131, 11, 12, 9, 1708, 12, 9, 2, 6, 1, 11, 2, 15, 11, 22, 10, 2, 5, 12, 5, 2, 4, 1, 854, 3, 15, 4, 6, 2, 204, 12, 167]. 47 percent of accesses are in the largest equivalence class. The 42 initializations are split as follows [0, 1, 0, 0, 0, 5, 0, 9, 8, 0, 9, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 2, 0, 0, 0]. The 2153 writes are split as follows [0, 0, 5, 5, 110, 0, 129, 0, 0, 129, 0, 6, 0, 684, 4, 3, 1, 3, 0, 6, 0, 5, 6, 9, 3, 0, 3, 6, 3, 0, 2, 0, 732, 0, 8, 0, 3, 0, 109, 12, 167]. [2024-12-02 06:06:02,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:06:02,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:06:02,801 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:06:02,819 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:06:02,854 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:06:02,932 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:06:02,960 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:06:03,039 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 06:06:03,040 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 06:06:03,040 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 06:06:03,040 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 06:06:03,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (1/1) ... [2024-12-02 06:06:03,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:06:03,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 06:06:03,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 06:06:03,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0578ec7b-8d8b-4935-bddd-724aa13b55c7/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 06:06:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2024-12-02 06:06:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2024-12-02 06:06:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2024-12-02 06:06:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2024-12-02 06:06:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2024-12-02 06:06:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2024-12-02 06:06:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2024-12-02 06:06:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2024-12-02 06:06:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 06:06:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 06:06:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2024-12-02 06:06:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2024-12-02 06:06:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 06:06:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 06:06:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2024-12-02 06:06:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2024-12-02 06:06:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-12-02 06:06:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-12-02 06:06:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2024-12-02 06:06:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2024-12-02 06:06:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-12-02 06:06:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-12-02 06:06:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2024-12-02 06:06:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2024-12-02 06:06:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2024-12-02 06:06:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2024-12-02 06:06:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2024-12-02 06:06:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2024-12-02 06:06:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2024-12-02 06:06:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2024-12-02 06:06:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2024-12-02 06:06:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2024-12-02 06:06:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2024-12-02 06:06:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2024-12-02 06:06:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2024-12-02 06:06:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2024-12-02 06:06:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2024-12-02 06:06:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2024-12-02 06:06:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2024-12-02 06:06:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2024-12-02 06:06:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2024-12-02 06:06:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2024-12-02 06:06:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2024-12-02 06:06:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2024-12-02 06:06:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2024-12-02 06:06:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2024-12-02 06:06:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2024-12-02 06:06:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2024-12-02 06:06:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 06:06:03,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 06:06:03,111 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-12-02 06:06:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-12-02 06:06:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 06:06:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 06:06:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2024-12-02 06:06:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2024-12-02 06:06:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-12-02 06:06:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-12-02 06:06:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-12-02 06:06:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-12-02 06:06:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 06:06:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 06:06:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2024-12-02 06:06:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2024-12-02 06:06:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 06:06:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 06:06:03,112 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-12-02 06:06:03,112 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-12-02 06:06:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 06:06:03,113 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2024-12-02 06:06:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2024-12-02 06:06:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2024-12-02 06:06:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2024-12-02 06:06:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2024-12-02 06:06:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2024-12-02 06:06:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-02 06:06:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-02 06:06:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2024-12-02 06:06:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2024-12-02 06:06:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2024-12-02 06:06:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2024-12-02 06:06:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-12-02 06:06:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-12-02 06:06:03,114 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-02 06:06:03,114 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 06:06:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2024-12-02 06:06:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-12-02 06:06:03,115 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 06:06:03,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 06:06:03,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 06:06:03,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 06:06:03,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2024-12-02 06:06:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 06:06:03,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 06:06:03,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 06:06:03,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-12-02 06:06:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2024-12-02 06:06:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2024-12-02 06:06:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 06:06:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 06:06:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2024-12-02 06:06:03,121 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2024-12-02 06:06:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2024-12-02 06:06:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2024-12-02 06:06:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2024-12-02 06:06:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2024-12-02 06:06:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2024-12-02 06:06:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2024-12-02 06:06:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-02 06:06:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-02 06:06:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2024-12-02 06:06:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2024-12-02 06:06:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2024-12-02 06:06:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2024-12-02 06:06:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-12-02 06:06:03,122 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-12-02 06:06:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 06:06:03,123 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2024-12-02 06:06:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 06:06:03,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 06:06:03,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 06:06:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 06:06:03,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 06:06:03,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-12-02 06:06:03,127 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-02 06:06:03,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-02 06:06:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 06:06:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 06:06:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-12-02 06:06:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-12-02 06:06:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-12-02 06:06:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-12-02 06:06:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-02 06:06:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-02 06:06:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-12-02 06:06:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-12-02 06:06:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-02 06:06:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-02 06:06:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2024-12-02 06:06:03,128 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2024-12-02 06:06:03,128 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2024-12-02 06:06:03,129 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2024-12-02 06:06:03,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 06:06:03,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 06:06:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2024-12-02 06:06:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-02 06:06:03,131 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-02 06:06:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2024-12-02 06:06:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2024-12-02 06:06:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-12-02 06:06:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2024-12-02 06:06:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 06:06:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2024-12-02 06:06:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2024-12-02 06:06:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 06:06:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 06:06:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 06:06:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-12-02 06:06:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 06:06:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 06:06:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 06:06:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 06:06:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 06:06:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 06:06:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 06:06:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 06:06:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 06:06:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 06:06:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-12-02 06:06:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2024-12-02 06:06:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-02 06:06:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-12-02 06:06:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 06:06:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 06:06:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 06:06:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2024-12-02 06:06:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-02 06:06:03,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 06:06:03,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 06:06:03,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 06:06:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-12-02 06:06:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-02 06:06:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-02 06:06:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-02 06:06:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 06:06:03,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2024-12-02 06:06:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 06:06:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 06:06:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-02 06:06:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 06:06:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2024-12-02 06:06:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2024-12-02 06:06:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2024-12-02 06:06:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2024-12-02 06:06:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2024-12-02 06:06:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2024-12-02 06:06:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-02 06:06:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2024-12-02 06:06:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 06:06:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-12-02 06:06:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2024-12-02 06:06:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2024-12-02 06:06:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-02 06:06:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2024-12-02 06:06:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-02 06:06:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 06:06:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 06:06:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 06:06:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-12-02 06:06:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-02 06:06:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-02 06:06:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 06:06:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 06:06:04,648 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 06:06:04,652 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 06:06:34,680 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 06:06:34,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 06:07:12,244 INFO L? ?]: Removed 4014 outVars from TransFormulas that were not future-live. [2024-12-02 06:07:12,244 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 06:07:12,298 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 06:07:12,298 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-02 06:07:12,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:07:12 BoogieIcfgContainer [2024-12-02 06:07:12,299 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 06:07:12,301 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 06:07:12,301 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 06:07:12,305 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 06:07:12,305 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:05:53" (1/3) ... [2024-12-02 06:07:12,305 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59356d3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:07:12, skipping insertion in model container [2024-12-02 06:07:12,306 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:05:58" (2/3) ... [2024-12-02 06:07:12,306 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59356d3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:07:12, skipping insertion in model container [2024-12-02 06:07:12,306 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:07:12" (3/3) ... [2024-12-02 06:07:12,307 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2024-12-02 06:07:12,319 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 06:07:12,322 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i that has 180 procedures, 4428 locations, 1 initial locations, 43 loop locations, and 1 error locations. [2024-12-02 06:07:12,434 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 06:07:12,445 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@55e7bdaf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 06:07:12,445 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 06:07:12,458 INFO L276 IsEmpty]: Start isEmpty. Operand has 4270 states, 3211 states have (on average 1.389598255995017) internal successors, (4462), 3228 states have internal predecessors, (4462), 919 states have call successors, (919), 140 states have call predecessors, (919), 139 states have return successors, (910), 903 states have call predecessors, (910), 910 states have call successors, (910) [2024-12-02 06:07:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2024-12-02 06:07:12,528 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:07:12,530 INFO L218 NwaCegarLoop]: trace histogram [46, 46, 45, 45, 45, 45, 45, 45, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:07:12,530 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:07:12,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:07:12,536 INFO L85 PathProgramCache]: Analyzing trace with hash -590419528, now seen corresponding path program 1 times [2024-12-02 06:07:12,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:07:12,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897797418] [2024-12-02 06:07:12,544 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:07:12,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:08:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:08:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 9050 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9050 trivial. 0 not checked. [2024-12-02 06:08:39,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:08:39,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897797418] [2024-12-02 06:08:39,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [897797418] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:08:39,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:08:39,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:08:39,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702851249] [2024-12-02 06:08:39,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:08:39,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:08:39,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:08:39,488 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:08:39,488 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:08:39,510 INFO L87 Difference]: Start difference. First operand has 4270 states, 3211 states have (on average 1.389598255995017) internal successors, (4462), 3228 states have internal predecessors, (4462), 919 states have call successors, (919), 140 states have call predecessors, (919), 139 states have return successors, (910), 903 states have call predecessors, (910), 910 states have call successors, (910) Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-12-02 06:08:43,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:08:45,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:08:45,845 INFO L93 Difference]: Finished difference Result 12471 states and 18589 transitions. [2024-12-02 06:08:45,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:08:45,847 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 574 [2024-12-02 06:08:45,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:08:45,923 INFO L225 Difference]: With dead ends: 12471 [2024-12-02 06:08:45,923 INFO L226 Difference]: Without dead ends: 8230 [2024-12-02 06:08:45,954 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:08:45,957 INFO L435 NwaCegarLoop]: 6283 mSDtfsCounter, 5876 mSDsluCounter, 6161 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5876 SdHoareTripleChecker+Valid, 12444 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-12-02 06:08:45,958 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5876 Valid, 12444 Invalid, 82 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-12-02 06:08:45,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8230 states. [2024-12-02 06:08:46,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8230 to 8224. [2024-12-02 06:08:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8224 states, 6256 states have (on average 1.375799232736573) internal successors, (8607), 6285 states have internal predecessors, (8607), 1696 states have call successors, (1696), 271 states have call predecessors, (1696), 271 states have return successors, (1696), 1680 states have call predecessors, (1696), 1696 states have call successors, (1696) [2024-12-02 06:08:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8224 states to 8224 states and 11999 transitions. [2024-12-02 06:08:46,455 INFO L78 Accepts]: Start accepts. Automaton has 8224 states and 11999 transitions. Word has length 574 [2024-12-02 06:08:46,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:08:46,457 INFO L471 AbstractCegarLoop]: Abstraction has 8224 states and 11999 transitions. [2024-12-02 06:08:46,458 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-12-02 06:08:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 8224 states and 11999 transitions. [2024-12-02 06:08:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2024-12-02 06:08:46,490 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:08:46,491 INFO L218 NwaCegarLoop]: trace histogram [46, 46, 45, 45, 45, 45, 45, 45, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:08:46,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 06:08:46,491 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:08:46,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:08:46,492 INFO L85 PathProgramCache]: Analyzing trace with hash -198071047, now seen corresponding path program 1 times [2024-12-02 06:08:46,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:08:46,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518729139] [2024-12-02 06:08:46,493 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:08:46,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:10:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:10:12,412 INFO L134 CoverageAnalysis]: Checked inductivity of 9050 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9050 trivial. 0 not checked. [2024-12-02 06:10:12,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:10:12,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518729139] [2024-12-02 06:10:12,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518729139] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:10:12,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:10:12,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:10:12,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651394174] [2024-12-02 06:10:12,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:10:12,415 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:10:12,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:10:12,416 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:10:12,416 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:10:12,417 INFO L87 Difference]: Start difference. First operand 8224 states and 11999 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-12-02 06:10:16,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:10:18,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:10:18,730 INFO L93 Difference]: Finished difference Result 23928 states and 34901 transitions. [2024-12-02 06:10:18,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:10:18,731 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 573 [2024-12-02 06:10:18,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:10:18,839 INFO L225 Difference]: With dead ends: 23928 [2024-12-02 06:10:18,839 INFO L226 Difference]: Without dead ends: 15795 [2024-12-02 06:10:18,878 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:10:18,879 INFO L435 NwaCegarLoop]: 6518 mSDtfsCounter, 5797 mSDsluCounter, 6102 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5797 SdHoareTripleChecker+Valid, 12620 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-12-02 06:10:18,879 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5797 Valid, 12620 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2024-12-02 06:10:18,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15795 states. [2024-12-02 06:10:19,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15795 to 15791. [2024-12-02 06:10:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15791 states, 12078 states have (on average 1.3784566981288293) internal successors, (16649), 12136 states have internal predecessors, (16649), 3182 states have call successors, (3182), 530 states have call predecessors, (3182), 530 states have return successors, (3182), 3148 states have call predecessors, (3182), 3182 states have call successors, (3182) [2024-12-02 06:10:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15791 states to 15791 states and 23013 transitions. [2024-12-02 06:10:19,506 INFO L78 Accepts]: Start accepts. Automaton has 15791 states and 23013 transitions. Word has length 573 [2024-12-02 06:10:19,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:10:19,507 INFO L471 AbstractCegarLoop]: Abstraction has 15791 states and 23013 transitions. [2024-12-02 06:10:19,508 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 3 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-12-02 06:10:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 15791 states and 23013 transitions. [2024-12-02 06:10:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2024-12-02 06:10:19,530 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:10:19,531 INFO L218 NwaCegarLoop]: trace histogram [49, 49, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:10:19,531 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 06:10:19,531 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:10:19,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:10:19,532 INFO L85 PathProgramCache]: Analyzing trace with hash 1342594231, now seen corresponding path program 1 times [2024-12-02 06:10:19,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:10:19,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501976458] [2024-12-02 06:10:19,532 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:10:19,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:11:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:11:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10346 trivial. 0 not checked. [2024-12-02 06:11:44,083 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:11:44,083 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501976458] [2024-12-02 06:11:44,083 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501976458] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:11:44,083 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:11:44,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:11:44,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650168070] [2024-12-02 06:11:44,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:11:44,084 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:11:44,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:11:44,085 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:11:44,085 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:11:44,085 INFO L87 Difference]: Start difference. First operand 15791 states and 23013 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2024-12-02 06:11:48,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:11:49,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:11:49,979 INFO L93 Difference]: Finished difference Result 46790 states and 68190 transitions. [2024-12-02 06:11:49,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:11:49,981 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) Word has length 598 [2024-12-02 06:11:49,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:11:50,132 INFO L225 Difference]: With dead ends: 46790 [2024-12-02 06:11:50,132 INFO L226 Difference]: Without dead ends: 31090 [2024-12-02 06:11:50,186 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:11:50,187 INFO L435 NwaCegarLoop]: 6181 mSDtfsCounter, 5917 mSDsluCounter, 6122 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5917 SdHoareTripleChecker+Valid, 12303 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-12-02 06:11:50,187 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5917 Valid, 12303 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 49 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-12-02 06:11:50,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31090 states. [2024-12-02 06:11:51,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31090 to 31080. [2024-12-02 06:11:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31080 states, 23826 states have (on average 1.3789977335683707) internal successors, (32856), 23950 states have internal predecessors, (32856), 6203 states have call successors, (6203), 1050 states have call predecessors, (6203), 1050 states have return successors, (6203), 6127 states have call predecessors, (6203), 6203 states have call successors, (6203) [2024-12-02 06:11:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31080 states to 31080 states and 45262 transitions. [2024-12-02 06:11:51,206 INFO L78 Accepts]: Start accepts. Automaton has 31080 states and 45262 transitions. Word has length 598 [2024-12-02 06:11:51,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:11:51,206 INFO L471 AbstractCegarLoop]: Abstraction has 31080 states and 45262 transitions. [2024-12-02 06:11:51,207 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2024-12-02 06:11:51,207 INFO L276 IsEmpty]: Start isEmpty. Operand 31080 states and 45262 transitions. [2024-12-02 06:11:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-12-02 06:11:51,247 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:11:51,247 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:11:51,247 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 06:11:51,248 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:11:51,248 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:11:51,248 INFO L85 PathProgramCache]: Analyzing trace with hash -1660825976, now seen corresponding path program 1 times [2024-12-02 06:11:51,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:11:51,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687155417] [2024-12-02 06:11:51,248 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:11:51,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:13:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:13:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10496 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10493 trivial. 0 not checked. [2024-12-02 06:13:09,977 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:13:09,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687155417] [2024-12-02 06:13:09,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687155417] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:13:09,977 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:13:09,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:13:09,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629528063] [2024-12-02 06:13:09,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:13:09,978 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:13:09,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:13:09,979 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:13:09,979 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:13:09,980 INFO L87 Difference]: Start difference. First operand 31080 states and 45262 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2024-12-02 06:13:14,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:13:16,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:13:16,161 INFO L93 Difference]: Finished difference Result 65475 states and 95286 transitions. [2024-12-02 06:13:16,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:13:16,162 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 625 [2024-12-02 06:13:16,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:13:16,355 INFO L225 Difference]: With dead ends: 65475 [2024-12-02 06:13:16,355 INFO L226 Difference]: Without dead ends: 34486 [2024-12-02 06:13:16,469 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:13:16,470 INFO L435 NwaCegarLoop]: 6444 mSDtfsCounter, 4815 mSDsluCounter, 6113 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4815 SdHoareTripleChecker+Valid, 12557 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-12-02 06:13:16,470 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4815 Valid, 12557 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 55 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-12-02 06:13:16,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34486 states. [2024-12-02 06:13:17,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34486 to 34484. [2024-12-02 06:13:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34484 states, 26466 states have (on average 1.378561172825512) internal successors, (36485), 26602 states have internal predecessors, (36485), 6830 states have call successors, (6830), 1187 states have call predecessors, (6830), 1187 states have return successors, (6830), 6747 states have call predecessors, (6830), 6830 states have call successors, (6830) [2024-12-02 06:13:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34484 states to 34484 states and 50145 transitions. [2024-12-02 06:13:17,910 INFO L78 Accepts]: Start accepts. Automaton has 34484 states and 50145 transitions. Word has length 625 [2024-12-02 06:13:17,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:13:17,911 INFO L471 AbstractCegarLoop]: Abstraction has 34484 states and 50145 transitions. [2024-12-02 06:13:17,911 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2024-12-02 06:13:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 34484 states and 50145 transitions. [2024-12-02 06:13:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2024-12-02 06:13:17,936 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:13:17,937 INFO L218 NwaCegarLoop]: trace histogram [49, 49, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:13:17,937 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 06:13:17,937 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:13:17,938 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:13:17,938 INFO L85 PathProgramCache]: Analyzing trace with hash -500562676, now seen corresponding path program 1 times [2024-12-02 06:13:17,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:13:17,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475217676] [2024-12-02 06:13:17,938 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:13:17,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:14:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:14:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10346 trivial. 0 not checked. [2024-12-02 06:14:35,278 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:14:35,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475217676] [2024-12-02 06:14:35,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475217676] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:14:35,279 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:14:35,279 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:14:35,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659514369] [2024-12-02 06:14:35,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:14:35,280 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:14:35,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:14:35,281 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:14:35,281 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:14:35,281 INFO L87 Difference]: Start difference. First operand 34484 states and 50145 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2024-12-02 06:14:39,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:14:42,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:14:42,071 INFO L93 Difference]: Finished difference Result 94718 states and 137591 transitions. [2024-12-02 06:14:42,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:14:42,071 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) Word has length 626 [2024-12-02 06:14:42,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:14:42,308 INFO L225 Difference]: With dead ends: 94718 [2024-12-02 06:14:42,308 INFO L226 Difference]: Without dead ends: 60325 [2024-12-02 06:14:42,418 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:14:42,418 INFO L435 NwaCegarLoop]: 6873 mSDtfsCounter, 5418 mSDsluCounter, 6071 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5418 SdHoareTripleChecker+Valid, 12944 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2024-12-02 06:14:42,418 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5418 Valid, 12944 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 96 Invalid, 1 Unknown, 0 Unchecked, 6.0s Time] [2024-12-02 06:14:42,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60325 states. [2024-12-02 06:14:43,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60325 to 60307. [2024-12-02 06:14:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60307 states, 46289 states have (on average 1.3790749422108923) internal successors, (63836), 46551 states have internal predecessors, (63836), 11841 states have call successors, (11841), 2176 states have call predecessors, (11841), 2176 states have return successors, (11841), 11676 states have call predecessors, (11841), 11841 states have call successors, (11841) [2024-12-02 06:14:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60307 states to 60307 states and 87518 transitions. [2024-12-02 06:14:44,107 INFO L78 Accepts]: Start accepts. Automaton has 60307 states and 87518 transitions. Word has length 626 [2024-12-02 06:14:44,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:14:44,107 INFO L471 AbstractCegarLoop]: Abstraction has 60307 states and 87518 transitions. [2024-12-02 06:14:44,107 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2024-12-02 06:14:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 60307 states and 87518 transitions. [2024-12-02 06:14:44,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2024-12-02 06:14:44,148 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:14:44,148 INFO L218 NwaCegarLoop]: trace histogram [52, 52, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:14:44,148 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 06:14:44,148 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:14:44,149 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:14:44,149 INFO L85 PathProgramCache]: Analyzing trace with hash -1770442411, now seen corresponding path program 1 times [2024-12-02 06:14:44,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:14:44,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384955108] [2024-12-02 06:14:44,149 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:14:44,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:16:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:16:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10822 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10800 trivial. 0 not checked. [2024-12-02 06:16:02,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:16:02,180 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384955108] [2024-12-02 06:16:02,180 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384955108] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:16:02,180 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:16:02,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:16:02,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184842294] [2024-12-02 06:16:02,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:16:02,182 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:16:02,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:16:02,182 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:16:02,182 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:16:02,182 INFO L87 Difference]: Start difference. First operand 60307 states and 87518 transitions. Second operand has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) [2024-12-02 06:16:06,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:16:09,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:16:09,246 INFO L93 Difference]: Finished difference Result 175643 states and 255106 transitions. [2024-12-02 06:16:09,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:16:09,246 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) Word has length 669 [2024-12-02 06:16:09,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:16:09,769 INFO L225 Difference]: With dead ends: 175643 [2024-12-02 06:16:09,769 INFO L226 Difference]: Without dead ends: 117519 [2024-12-02 06:16:09,958 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:16:09,959 INFO L435 NwaCegarLoop]: 12073 mSDtfsCounter, 5937 mSDsluCounter, 6118 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5937 SdHoareTripleChecker+Valid, 18191 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-12-02 06:16:09,959 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5937 Valid, 18191 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 53 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-12-02 06:16:10,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117519 states. [2024-12-02 06:16:13,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117519 to 117517. [2024-12-02 06:16:13,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117517 states, 90242 states have (on average 1.3791915072804237) internal successors, (124461), 90705 states have internal predecessors, (124461), 23049 states have call successors, (23049), 4225 states have call predecessors, (23049), 4225 states have return successors, (23049), 22777 states have call predecessors, (23049), 23049 states have call successors, (23049) [2024-12-02 06:16:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117517 states to 117517 states and 170559 transitions. [2024-12-02 06:16:13,585 INFO L78 Accepts]: Start accepts. Automaton has 117517 states and 170559 transitions. Word has length 669 [2024-12-02 06:16:13,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:16:13,586 INFO L471 AbstractCegarLoop]: Abstraction has 117517 states and 170559 transitions. [2024-12-02 06:16:13,586 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) [2024-12-02 06:16:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 117517 states and 170559 transitions. [2024-12-02 06:16:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2024-12-02 06:16:13,632 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:16:13,632 INFO L218 NwaCegarLoop]: trace histogram [52, 52, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:16:13,632 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 06:16:13,633 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:16:13,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:16:13,633 INFO L85 PathProgramCache]: Analyzing trace with hash -1384580009, now seen corresponding path program 1 times [2024-12-02 06:16:13,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:16:13,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462828142] [2024-12-02 06:16:13,633 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:16:13,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:17:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:17:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10822 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10800 trivial. 0 not checked. [2024-12-02 06:17:31,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:17:31,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1462828142] [2024-12-02 06:17:31,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1462828142] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:17:31,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:17:31,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:17:31,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294386538] [2024-12-02 06:17:31,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:17:31,883 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:17:31,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:17:31,884 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:17:31,884 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:17:31,885 INFO L87 Difference]: Start difference. First operand 117517 states and 170559 transitions. Second operand has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) [2024-12-02 06:17:36,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:17:40,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:17:40,029 INFO L93 Difference]: Finished difference Result 290079 states and 421204 transitions. [2024-12-02 06:17:40,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:17:40,030 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) Word has length 669 [2024-12-02 06:17:40,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:17:40,755 INFO L225 Difference]: With dead ends: 290079 [2024-12-02 06:17:40,755 INFO L226 Difference]: Without dead ends: 172406 [2024-12-02 06:17:41,084 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:17:41,085 INFO L435 NwaCegarLoop]: 11763 mSDtfsCounter, 5932 mSDsluCounter, 6123 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5932 SdHoareTripleChecker+Valid, 17886 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-12-02 06:17:41,085 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5932 Valid, 17886 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 54 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-12-02 06:17:41,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172406 states. [2024-12-02 06:17:45,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172406 to 172404. [2024-12-02 06:17:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172404 states, 132315 states have (on average 1.3795261308241695) internal successors, (182532), 132974 states have internal predecessors, (182532), 33895 states have call successors, (33895), 6193 states have call predecessors, (33895), 6193 states have return successors, (33895), 33518 states have call predecessors, (33895), 33895 states have call successors, (33895) [2024-12-02 06:17:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172404 states to 172404 states and 250322 transitions. [2024-12-02 06:17:46,629 INFO L78 Accepts]: Start accepts. Automaton has 172404 states and 250322 transitions. Word has length 669 [2024-12-02 06:17:46,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:17:46,630 INFO L471 AbstractCegarLoop]: Abstraction has 172404 states and 250322 transitions. [2024-12-02 06:17:46,630 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) [2024-12-02 06:17:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 172404 states and 250322 transitions. [2024-12-02 06:17:46,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 702 [2024-12-02 06:17:46,694 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:17:46,694 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:17:46,694 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 06:17:46,694 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:17:46,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:17:46,695 INFO L85 PathProgramCache]: Analyzing trace with hash 1865456218, now seen corresponding path program 1 times [2024-12-02 06:17:46,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:17:46,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945307784] [2024-12-02 06:17:46,695 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:17:46,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:19:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:19:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 11182 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 11140 trivial. 0 not checked. [2024-12-02 06:19:04,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:19:04,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945307784] [2024-12-02 06:19:04,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945307784] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:19:04,023 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:19:04,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:19:04,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857821429] [2024-12-02 06:19:04,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:19:04,024 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:19:04,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:19:04,024 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:19:04,024 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:19:04,025 INFO L87 Difference]: Start difference. First operand 172404 states and 250322 transitions. Second operand has 3 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 3 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2024-12-02 06:19:08,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:19:13,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:19:13,622 INFO L93 Difference]: Finished difference Result 399661 states and 580362 transitions. [2024-12-02 06:19:13,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:19:13,623 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 3 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) Word has length 701 [2024-12-02 06:19:13,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:19:14,563 INFO L225 Difference]: With dead ends: 399661 [2024-12-02 06:19:14,563 INFO L226 Difference]: Without dead ends: 227293 [2024-12-02 06:19:15,000 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:19:15,000 INFO L435 NwaCegarLoop]: 11767 mSDtfsCounter, 5929 mSDsluCounter, 6123 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5929 SdHoareTripleChecker+Valid, 17890 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-12-02 06:19:15,000 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5929 Valid, 17890 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-12-02 06:19:15,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227293 states. [2024-12-02 06:19:20,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227293 to 172404. [2024-12-02 06:19:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172404 states, 132315 states have (on average 1.379518573102067) internal successors, (182531), 132974 states have internal predecessors, (182531), 33895 states have call successors, (33895), 6193 states have call predecessors, (33895), 6193 states have return successors, (33895), 33518 states have call predecessors, (33895), 33895 states have call successors, (33895) [2024-12-02 06:19:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172404 states to 172404 states and 250321 transitions. [2024-12-02 06:19:21,433 INFO L78 Accepts]: Start accepts. Automaton has 172404 states and 250321 transitions. Word has length 701 [2024-12-02 06:19:21,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:19:21,434 INFO L471 AbstractCegarLoop]: Abstraction has 172404 states and 250321 transitions. [2024-12-02 06:19:21,434 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 3 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2024-12-02 06:19:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 172404 states and 250321 transitions. [2024-12-02 06:19:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 702 [2024-12-02 06:19:21,489 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:19:21,489 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 48, 48, 48, 48, 48, 48, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:19:21,489 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 06:19:21,489 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION === [kzallocErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:19:21,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:19:21,490 INFO L85 PathProgramCache]: Analyzing trace with hash -2043648676, now seen corresponding path program 1 times [2024-12-02 06:19:21,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:19:21,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296178721] [2024-12-02 06:19:21,490 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:19:21,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms