./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ --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 1264b42ba0b5dcb83ee2e2b35dfcd5adbd8a3fb1fa3fff4328b672883ffa55c1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:35:00,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:35:00,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 21:35:00,575 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:35:00,575 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:35:00,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:35:00,603 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:35:00,603 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:35:00,604 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 21:35:00,605 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 21:35:00,605 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:35:00,606 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:35:00,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 21:35:00,608 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 21:35:00,608 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 21:35:00,609 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:35:00,610 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:35:00,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:35:00,611 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:35:00,612 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:35:00,612 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:35:00,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:35:00,614 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:35:00,614 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:35:00,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:35:00,615 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 21:35:00,616 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:35:00,616 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:35:00,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:35:00,617 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:35:00,618 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:35:00,619 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:35:00,619 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 21:35:00,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:35:00,620 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:35:00,620 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 21:35:00,621 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:35:00,621 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 21:35:00,621 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:35:00,621 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1264b42ba0b5dcb83ee2e2b35dfcd5adbd8a3fb1fa3fff4328b672883ffa55c1 [2023-11-23 21:35:00,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:35:00,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:35:00,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:35:00,927 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:35:00,927 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:35:00,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2023-11-23 21:35:04,106 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:35:04,803 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:35:04,803 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2023-11-23 21:35:04,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/data/e64dc44e4/f4b3bc836d504d2b92bd84c39f10961f/FLAG55019996e [2023-11-23 21:35:04,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/data/e64dc44e4/f4b3bc836d504d2b92bd84c39f10961f [2023-11-23 21:35:04,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:35:04,876 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:35:04,879 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:35:04,879 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:35:04,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:35:04,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:35:04" (1/1) ... [2023-11-23 21:35:04,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30c1fe44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04, skipping insertion in model container [2023-11-23 21:35:04,889 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:35:04" (1/1) ... [2023-11-23 21:35:05,013 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:35:06,990 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[237227,237240] [2023-11-23 21:35:07,231 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:35:07,267 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:35:07,507 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"); [3942] [2023-11-23 21:35:07,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3949] [2023-11-23 21:35:07,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3956] [2023-11-23 21:35:07,510 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)); [3964-3965] [2023-11-23 21:35:07,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3974] [2023-11-23 21:35:07,515 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [4041-4042] [2023-11-23 21:35:07,516 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4047-4049] [2023-11-23 21:35:07,517 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [4071-4072] [2023-11-23 21:35:07,517 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.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [4077-4079] [2023-11-23 21:35:07,519 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [4100-4101] [2023-11-23 21:35:07,519 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4106-4108] [2023-11-23 21:35:07,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (90), "i" (12UL)); [4417-4418] [2023-11-23 21:35:07,553 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 *)"include/linux/scatterlist.h"), "i" (92), "i" (12UL)); [4425-4426] [2023-11-23 21:35:07,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (93), "i" (12UL)); [4433-4434] [2023-11-23 21:35:07,592 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 *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); [4460-4461] [2023-11-23 21:35:07,593 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 *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); [4468-4469] [2023-11-23 21:35:07,594 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 *)"include/linux/scatterlist.h"), "i" (193), "i" (12UL)); [4483-4484] [2023-11-23 21:35:07,662 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (464), "i" (12UL)); [5073-5074] [2023-11-23 21:35:07,672 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (577), "i" (12UL)); [5187-5188] [2023-11-23 21:35:07,676 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (653), "i" (12UL)); [5278-5279] [2023-11-23 21:35:07,686 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (676), "i" (12UL)); [5315-5316] [2023-11-23 21:35:07,693 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (719), "i" (12UL)); [5367-5368] [2023-11-23 21:35:07,717 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (953), "i" (12UL)); [5680-5681] [2023-11-23 21:35:07,722 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (1004), "i" (12UL)); [5753-5754] [2023-11-23 21:35:07,748 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (1262), "i" (12UL)); [6134-6135] [2023-11-23 21:35:07,909 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[237227,237240] [2023-11-23 21:35:07,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:35:08,143 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:35:08,143 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:35:08,154 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:35:08,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08 WrapperNode [2023-11-23 21:35:08,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:35:08,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:35:08,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:35:08,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:35:08,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:08,303 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:08,525 INFO L138 Inliner]: procedures = 306, calls = 1857, calls flagged for inlining = 110, calls inlined = 101, statements flattened = 4124 [2023-11-23 21:35:08,526 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:35:08,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:35:08,527 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:35:08,527 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:35:08,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:08,540 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:08,573 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:09,403 INFO L189 HeapSplitter]: Split 678 memory accesses to 16 slices as follows [2, 16, 21, 8, 2, 6, 3, 4, 1, 8, 0, 10, 7, 553, 4, 33] [2023-11-23 21:35:09,406 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:09,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:09,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:09,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:09,700 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:09,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:09,793 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:35:09,794 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:35:09,795 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:35:09,796 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:35:09,797 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (1/1) ... [2023-11-23 21:35:09,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:35:09,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 21:35:09,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:35:09,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b77baf5-b5c0-4af5-b538-d6895b83e4be/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:35:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 21:35:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 21:35:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_memstick_host [2023-11-23 21:35:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_memstick_host [2023-11-23 21:35:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-23 21:35:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-23 21:35:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:35:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:35:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:35:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:35:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2023-11-23 21:35:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2023-11-23 21:35:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2023-11-23 21:35:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2023-11-23 21:35:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-23 21:35:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-23 21:35:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:35:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:35:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2023-11-23 21:35:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2023-11-23 21:35:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-23 21:35:09,912 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-23 21:35:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-23 21:35:09,912 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-23 21:35:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 21:35:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 21:35:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:35:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:35:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2023-11-23 21:35:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2023-11-23 21:35:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-23 21:35:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-23 21:35:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-23 21:35:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-23 21:35:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-23 21:35:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-23 21:35:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-23 21:35:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-23 21:35:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-23 21:35:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-23 21:35:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-23 21:35:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-23 21:35:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-23 21:35:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-23 21:35:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-23 21:35:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-23 21:35:09,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-23 21:35:09,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-23 21:35:09,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-23 21:35:09,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-23 21:35:09,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-23 21:35:09,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-23 21:35:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-23 21:35:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-23 21:35:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-23 21:35:09,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-23 21:35:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-23 21:35:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-23 21:35:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-23 21:35:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-23 21:35:09,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-23 21:35:09,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-23 21:35:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:35:09,926 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:35:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2023-11-23 21:35:09,927 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2023-11-23 21:35:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-23 21:35:09,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-23 21:35:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2023-11-23 21:35:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2023-11-23 21:35:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:35:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:35:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-11-23 21:35:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-11-23 21:35:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_msb_disk_lock [2023-11-23 21:35:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_msb_disk_lock [2023-11-23 21:35:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:35:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:35:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2023-11-23 21:35:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2023-11-23 21:35:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 21:35:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-23 21:35:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-23 21:35:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2023-11-23 21:35:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2023-11-23 21:35:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2023-11-23 21:35:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2023-11-23 21:35:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-23 21:35:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-23 21:35:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-23 21:35:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-23 21:35:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-23 21:35:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-23 21:35:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-23 21:35:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-23 21:35:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-23 21:35:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-23 21:35:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-23 21:35:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-23 21:35:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-23 21:35:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-23 21:35:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-23 21:35:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-23 21:35:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-23 21:35:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-23 21:35:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2023-11-23 21:35:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2023-11-23 21:35:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2023-11-23 21:35:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2023-11-23 21:35:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:35:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:35:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-11-23 21:35:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-11-23 21:35:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:35:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2023-11-23 21:35:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2023-11-23 21:35:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-23 21:35:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-23 21:35:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-23 21:35:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-23 21:35:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-23 21:35:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-23 21:35:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-23 21:35:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-23 21:35:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-23 21:35:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-23 21:35:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-23 21:35:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-23 21:35:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-23 21:35:09,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-23 21:35:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-23 21:35:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-23 21:35:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:35:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:35:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2023-11-23 21:35:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2023-11-23 21:35:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2023-11-23 21:35:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2023-11-23 21:35:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 21:35:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 21:35:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-23 21:35:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-23 21:35:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:35:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:35:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 21:35:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 21:35:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 21:35:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 21:35:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2023-11-23 21:35:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2023-11-23 21:35:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2023-11-23 21:35:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2023-11-23 21:35:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2023-11-23 21:35:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2023-11-23 21:35:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2023-11-23 21:35:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2023-11-23 21:35:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-23 21:35:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-23 21:35:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2023-11-23 21:35:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2023-11-23 21:35:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2023-11-23 21:35:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2023-11-23 21:35:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2023-11-23 21:35:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2023-11-23 21:35:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-23 21:35:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-23 21:35:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 21:35:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 21:35:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2023-11-23 21:35:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2023-11-23 21:35:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_memstick_host [2023-11-23 21:35:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_memstick_host [2023-11-23 21:35:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-23 21:35:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-23 21:35:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-23 21:35:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-23 21:35:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-23 21:35:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-23 21:35:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-23 21:35:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-23 21:35:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-23 21:35:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-23 21:35:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-23 21:35:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-23 21:35:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-23 21:35:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-23 21:35:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-23 21:35:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-23 21:35:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-23 21:35:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-23 21:35:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2023-11-23 21:35:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2023-11-23 21:35:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2023-11-23 21:35:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2023-11-23 21:35:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2023-11-23 21:35:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2023-11-23 21:35:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2023-11-23 21:35:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2023-11-23 21:35:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:35:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:35:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-23 21:35:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-23 21:35:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2023-11-23 21:35:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2023-11-23 21:35:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-23 21:35:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-23 21:35:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-23 21:35:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-23 21:35:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-23 21:35:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-23 21:35:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-23 21:35:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-23 21:35:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-23 21:35:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-23 21:35:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-23 21:35:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-23 21:35:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-23 21:35:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-23 21:35:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-23 21:35:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-23 21:35:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2023-11-23 21:35:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2023-11-23 21:35:09,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:35:09,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:35:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-23 21:35:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-23 21:35:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2023-11-23 21:35:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2023-11-23 21:35:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 21:35:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 21:35:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:35:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-11-23 21:35:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-11-23 21:35:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 21:35:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 21:35:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:35:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2023-11-23 21:35:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2023-11-23 21:35:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-23 21:35:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-23 21:35:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-23 21:35:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-23 21:35:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-23 21:35:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-23 21:35:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-23 21:35:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-23 21:35:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-23 21:35:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-23 21:35:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-23 21:35:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-23 21:35:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-23 21:35:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-23 21:35:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-23 21:35:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-23 21:35:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2023-11-23 21:35:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2023-11-23 21:35:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-11-23 21:35:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-11-23 21:35:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2023-11-23 21:35:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2023-11-23 21:35:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2023-11-23 21:35:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2023-11-23 21:35:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2023-11-23 21:35:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2023-11-23 21:35:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-23 21:35:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-23 21:35:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2023-11-23 21:35:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2023-11-23 21:35:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2023-11-23 21:35:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2023-11-23 21:35:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2023-11-23 21:35:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2023-11-23 21:35:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 21:35:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 21:35:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2023-11-23 21:35:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2023-11-23 21:35:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-23 21:35:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-23 21:35:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-23 21:35:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-23 21:35:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-23 21:35:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-23 21:35:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2023-11-23 21:35:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2023-11-23 21:35:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-11-23 21:35:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-11-23 21:35:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 21:35:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 21:35:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-23 21:35:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-23 21:35:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-23 21:35:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-23 21:35:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-23 21:35:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-23 21:35:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-23 21:35:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-23 21:35:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-23 21:35:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-23 21:35:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-23 21:35:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-23 21:35:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-23 21:35:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-23 21:35:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-23 21:35:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-23 21:35:10,003 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2023-11-23 21:35:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2023-11-23 21:35:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-23 21:35:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-23 21:35:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_msb_disk_lock [2023-11-23 21:35:10,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_msb_disk_lock [2023-11-23 21:35:10,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:35:10,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:35:10,806 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:35:10,820 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:35:10,921 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 21:35:15,144 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:35:15,556 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:35:15,556 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 21:35:15,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:35:15 BoogieIcfgContainer [2023-11-23 21:35:15,558 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:35:15,561 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:35:15,562 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:35:15,566 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:35:15,566 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:35:04" (1/3) ... [2023-11-23 21:35:15,567 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bf4848a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:35:15, skipping insertion in model container [2023-11-23 21:35:15,567 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:08" (2/3) ... [2023-11-23 21:35:15,569 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bf4848a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:35:15, skipping insertion in model container [2023-11-23 21:35:15,570 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:35:15" (3/3) ... [2023-11-23 21:35:15,571 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2023-11-23 21:35:15,599 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:35:15,600 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:35:15,764 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:35:15,772 INFO L357 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, mHoare=true, 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;@bdc5f15, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:35:15,772 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:35:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand has 1567 states, 1033 states have (on average 1.4172313649564376) internal successors, (1464), 1077 states have internal predecessors, (1464), 440 states have call successors, (440), 93 states have call predecessors, (440), 92 states have return successors, (434), 428 states have call predecessors, (434), 434 states have call successors, (434) [2023-11-23 21:35:15,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 21:35:15,805 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:35:15,806 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2023-11-23 21:35:15,806 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:35:15,813 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:35:15,813 INFO L85 PathProgramCache]: Analyzing trace with hash -97537273, now seen corresponding path program 1 times [2023-11-23 21:35:15,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 21:35:15,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824916991] [2023-11-23 21:35:15,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:35:15,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:35:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:16,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:16,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:16,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 21:35:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:16,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 21:35:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:16,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:16,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 21:35:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:17,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-23 21:35:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:17,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:17,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-23 21:35:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:17,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:17,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-23 21:35:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:17,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 21:35:17,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 21:35:17,453 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824916991] [2023-11-23 21:35:17,454 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824916991] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:35:17,459 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:35:17,459 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-23 21:35:17,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142521497] [2023-11-23 21:35:17,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:35:17,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-23 21:35:17,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 21:35:17,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-23 21:35:17,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-23 21:35:17,514 INFO L87 Difference]: Start difference. First operand has 1567 states, 1033 states have (on average 1.4172313649564376) internal successors, (1464), 1077 states have internal predecessors, (1464), 440 states have call successors, (440), 93 states have call predecessors, (440), 92 states have return successors, (434), 428 states have call predecessors, (434), 434 states have call successors, (434) Second operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 2 states have internal predecessors, (28), 2 states have call successors, (11), 6 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-23 21:35:35,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:35:35,106 INFO L93 Difference]: Finished difference Result 3474 states and 5375 transitions. [2023-11-23 21:35:35,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-23 21:35:35,113 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 2 states have internal predecessors, (28), 2 states have call successors, (11), 6 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 70 [2023-11-23 21:35:35,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:35:35,169 INFO L225 Difference]: With dead ends: 3474 [2023-11-23 21:35:35,169 INFO L226 Difference]: Without dead ends: 1886 [2023-11-23 21:35:35,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-23 21:35:35,198 INFO L413 NwaCegarLoop]: 1522 mSDtfsCounter, 2430 mSDsluCounter, 1945 mSDsCounter, 0 mSdLazyCounter, 2374 mSolverCounterSat, 2031 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2717 SdHoareTripleChecker+Valid, 3467 SdHoareTripleChecker+Invalid, 4405 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2031 IncrementalHoareTripleChecker+Valid, 2374 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.3s IncrementalHoareTripleChecker+Time [2023-11-23 21:35:35,199 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2717 Valid, 3467 Invalid, 4405 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2031 Valid, 2374 Invalid, 0 Unknown, 0 Unchecked, 16.3s Time] [2023-11-23 21:35:35,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1886 states. [2023-11-23 21:35:35,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1886 to 1545. [2023-11-23 21:35:35,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1545 states, 1019 states have (on average 1.3984298331697742) internal successors, (1425), 1055 states have internal predecessors, (1425), 434 states have call successors, (434), 92 states have call predecessors, (434), 91 states have return successors, (425), 419 states have call predecessors, (425), 425 states have call successors, (425) [2023-11-23 21:35:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1545 states and 2284 transitions. [2023-11-23 21:35:35,592 INFO L78 Accepts]: Start accepts. Automaton has 1545 states and 2284 transitions. Word has length 70 [2023-11-23 21:35:35,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:35:35,593 INFO L495 AbstractCegarLoop]: Abstraction has 1545 states and 2284 transitions. [2023-11-23 21:35:35,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 2 states have internal predecessors, (28), 2 states have call successors, (11), 6 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-23 21:35:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2284 transitions. [2023-11-23 21:35:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 21:35:35,605 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:35:35,606 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2023-11-23 21:35:35,606 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 21:35:35,606 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:35:35,612 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:35:35,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1510949003, now seen corresponding path program 1 times [2023-11-23 21:35:35,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 21:35:35,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074428943] [2023-11-23 21:35:35,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:35:35,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:35:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 21:35:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-23 21:35:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-23 21:35:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-23 21:35:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-23 21:35:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-23 21:35:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 21:35:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:35:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 21:35:36,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 21:35:36,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074428943] [2023-11-23 21:35:36,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074428943] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:35:36,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:35:36,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-23 21:35:36,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273304027] [2023-11-23 21:35:36,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:35:36,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-23 21:35:36,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 21:35:36,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-23 21:35:36,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-11-23 21:35:36,696 INFO L87 Difference]: Start difference. First operand 1545 states and 2284 transitions. Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (11), 6 states have call predecessors, (11), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8)