./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 c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.2.5-?-c7c6ca5-m [2024-11-09 04:40:50,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:40:50,870 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:40:50,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:40:50,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:40:50,896 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:40:50,899 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:40:50,899 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:40:50,900 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:40:50,902 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:40:50,903 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:40:50,903 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:40:50,903 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:40:50,903 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:40:50,904 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:40:50,904 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:40:50,904 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:40:50,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:40:50,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:40:50,905 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:40:50,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:40:50,906 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:40:50,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:40:50,906 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:40:50,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:40:50,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:40:50,907 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:40:50,907 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:40:50,907 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:40:50,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:40:50,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:40:50,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:40:50,908 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:40:50,908 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:40:50,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:40:50,908 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:40:50,908 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:40:50,909 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:40:50,909 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:40:50,909 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1264b42ba0b5dcb83ee2e2b35dfcd5adbd8a3fb1fa3fff4328b672883ffa55c1 [2024-11-09 04:40:51,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:40:51,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:40:51,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:40:51,139 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:40:51,140 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:40:51,141 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2024-11-09 04:40:52,302 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:40:52,694 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:40:52,694 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2024-11-09 04:40:52,736 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aecc8a2e1/e06fd3a5c8b841c389ee1056308e9c6b/FLAGc11000f34 [2024-11-09 04:40:52,749 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aecc8a2e1/e06fd3a5c8b841c389ee1056308e9c6b [2024-11-09 04:40:52,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:40:52,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:40:52,755 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:40:52,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:40:52,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:40:52,760 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:40:52" (1/1) ... [2024-11-09 04:40:52,761 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286681f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:52, skipping insertion in model container [2024-11-09 04:40:52,761 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:40:52" (1/1) ... [2024-11-09 04:40:52,895 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:40:53,923 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2024-11-09 04:40:54,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:40:54,052 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:40:54,125 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] [2024-11-09 04:40:54,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3949] [2024-11-09 04:40:54,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3956] [2024-11-09 04:40:54,127 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] [2024-11-09 04:40:54,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3974] [2024-11-09 04:40:54,130 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] [2024-11-09 04:40:54,130 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] [2024-11-09 04:40:54,130 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] [2024-11-09 04:40:54,131 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] [2024-11-09 04:40:54,131 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] [2024-11-09 04:40:54,131 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] [2024-11-09 04:40:54,141 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] [2024-11-09 04:40:54,142 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] [2024-11-09 04:40:54,143 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] [2024-11-09 04:40:54,143 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] [2024-11-09 04:40:54,144 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] [2024-11-09 04:40:54,144 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] [2024-11-09 04:40:54,167 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] [2024-11-09 04:40:54,172 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] [2024-11-09 04:40:54,174 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] [2024-11-09 04:40:54,178 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] [2024-11-09 04:40:54,181 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] [2024-11-09 04:40:54,194 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] [2024-11-09 04:40:54,198 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] [2024-11-09 04:40:54,209 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] [2024-11-09 04:40:54,331 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2024-11-09 04:40:54,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:40:54,412 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:40:54,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54 WrapperNode [2024-11-09 04:40:54,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:40:54,414 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:40:54,414 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:40:54,414 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:40:54,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:54,487 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:54,607 INFO L138 Inliner]: procedures = 308, calls = 1840, calls flagged for inlining = 110, calls inlined = 101, statements flattened = 4286 [2024-11-09 04:40:54,608 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:40:54,609 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:40:54,609 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:40:54,609 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:40:54,619 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:54,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:54,641 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:55,008 INFO L175 MemorySlicer]: Split 675 memory accesses to 15 slices as follows [2, 23, 16, 8, 1, 2, 0, 555, 6, 4, 7, 3, 4, 10, 34]. 82 percent of accesses are in the largest equivalence class. The 18 initializations are split as follows [2, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 289 writes are split as follows [0, 23, 0, 0, 1, 1, 0, 220, 4, 1, 4, 0, 1, 5, 29]. [2024-11-09 04:40:55,008 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:55,008 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:55,084 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:55,107 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:55,124 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:55,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:55,161 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:40:55,162 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:40:55,162 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:40:55,162 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:40:55,163 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (1/1) ... [2024-11-09 04:40:55,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:40:55,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:40:55,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 04:40:55,194 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 04:40:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-09 04:40:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-09 04:40:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_memstick_host [2024-11-09 04:40:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_memstick_host [2024-11-09 04:40:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 04:40:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 04:40:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:40:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:40:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:40:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:40:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:40:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:40:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:40:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:40:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:40:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:40:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2024-11-09 04:40:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2024-11-09 04:40:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2024-11-09 04:40:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2024-11-09 04:40:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-09 04:40:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-09 04:40:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:40:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:40:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2024-11-09 04:40:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2024-11-09 04:40:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-09 04:40:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-09 04:40:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-09 04:40:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-09 04:40:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:40:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:40:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:40:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:40:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2024-11-09 04:40:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2024-11-09 04:40:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 04:40:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 04:40:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 04:40:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 04:40:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 04:40:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 04:40:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 04:40:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 04:40:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 04:40:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 04:40:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 04:40:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 04:40:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 04:40:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 04:40:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 04:40:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 04:40:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 04:40:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 04:40:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 04:40:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 04:40:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 04:40:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 04:40:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 04:40:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 04:40:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 04:40:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 04:40:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 04:40:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 04:40:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 04:40:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 04:40:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:40:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:40:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2024-11-09 04:40:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2024-11-09 04:40:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 04:40:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 04:40:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2024-11-09 04:40:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:40:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-09 04:40:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_msb_disk_lock [2024-11-09 04:40:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_msb_disk_lock [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2024-11-09 04:40:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-09 04:40:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2024-11-09 04:40:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2024-11-09 04:40:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:40:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:40:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:40:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:40:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:40:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:40:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-09 04:40:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-09 04:40:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2024-11-09 04:40:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2024-11-09 04:40:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2024-11-09 04:40:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2024-11-09 04:40:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:40:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:40:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2024-11-09 04:40:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2024-11-09 04:40:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:40:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2024-11-09 04:40:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2024-11-09 04:40:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:40:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:40:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:40:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:40:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:40:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:40:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2024-11-09 04:40:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2024-11-09 04:40:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 04:40:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-09 04:40:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-09 04:40:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:40:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:40:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-09 04:40:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-09 04:40:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 04:40:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 04:40:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2024-11-09 04:40:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2024-11-09 04:40:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2024-11-09 04:40:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2024-11-09 04:40:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2024-11-09 04:40:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2024-11-09 04:40:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2024-11-09 04:40:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2024-11-09 04:40:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-09 04:40:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-09 04:40:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2024-11-09 04:40:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2024-11-09 04:40:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2024-11-09 04:40:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2024-11-09 04:40:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2024-11-09 04:40:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2024-11-09 04:40:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-09 04:40:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-09 04:40:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:40:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:40:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2024-11-09 04:40:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2024-11-09 04:40:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:40:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:40:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_memstick_host [2024-11-09 04:40:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_memstick_host [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:40:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:40:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:40:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:40:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:40:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:40:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:40:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:40:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:40:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-09 04:40:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-09 04:40:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2024-11-09 04:40:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2024-11-09 04:40:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2024-11-09 04:40:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2024-11-09 04:40:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2024-11-09 04:40:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2024-11-09 04:40:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2024-11-09 04:40:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2024-11-09 04:40:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:40:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:40:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2024-11-09 04:40:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2024-11-09 04:40:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2024-11-09 04:40:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:40:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2024-11-09 04:40:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2024-11-09 04:40:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:40:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:40:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2024-11-09 04:40:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2024-11-09 04:40:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2024-11-09 04:40:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2024-11-09 04:40:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 04:40:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 04:40:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:40:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2024-11-09 04:40:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2024-11-09 04:40:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 04:40:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2024-11-09 04:40:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:40:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:40:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:40:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:40:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:40:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:40:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:40:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:40:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2024-11-09 04:40:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2024-11-09 04:40:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2024-11-09 04:40:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2024-11-09 04:40:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2024-11-09 04:40:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2024-11-09 04:40:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2024-11-09 04:40:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2024-11-09 04:40:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2024-11-09 04:40:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2024-11-09 04:40:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2024-11-09 04:40:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2024-11-09 04:40:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2024-11-09 04:40:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2024-11-09 04:40:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2024-11-09 04:40:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2024-11-09 04:40:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2024-11-09 04:40:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2024-11-09 04:40:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 04:40:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 04:40:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2024-11-09 04:40:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-09 04:40:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-09 04:40:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-09 04:40:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2024-11-09 04:40:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2024-11-09 04:40:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 04:40:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:40:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:40:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:40:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:40:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:40:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:40:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:40:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:40:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:40:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2024-11-09 04:40:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2024-11-09 04:40:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-11-09 04:40:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-11-09 04:40:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_msb_disk_lock [2024-11-09 04:40:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_msb_disk_lock [2024-11-09 04:40:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:40:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:40:55,756 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:40:55,759 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:40:55,789 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:41:02,667 INFO L? ?]: Removed 1498 outVars from TransFormulas that were not future-live. [2024-11-09 04:41:02,667 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:41:02,706 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:41:02,706 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:41:02,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:41:02 BoogieIcfgContainer [2024-11-09 04:41:02,707 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:41:02,709 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:41:02,709 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:41:02,712 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:41:02,712 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:40:52" (1/3) ... [2024-11-09 04:41:02,713 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eba8f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:41:02, skipping insertion in model container [2024-11-09 04:41:02,713 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:40:54" (2/3) ... [2024-11-09 04:41:02,713 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eba8f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:41:02, skipping insertion in model container [2024-11-09 04:41:02,713 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:41:02" (3/3) ... [2024-11-09 04:41:02,715 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2024-11-09 04:41:02,728 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:41:02,728 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:41:02,843 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:41:02,850 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;@6de87c47, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:41:02,850 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:41:02,861 INFO L276 IsEmpty]: Start isEmpty. Operand has 1744 states, 1210 states have (on average 1.3570247933884299) internal successors, (1642), 1253 states have internal predecessors, (1642), 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) [2024-11-09 04:41:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 04:41:02,869 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:41:02,870 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-09 04:41:02,870 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:41:02,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:41:02,874 INFO L85 PathProgramCache]: Analyzing trace with hash 126113035, now seen corresponding path program 1 times [2024-11-09 04:41:02,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:41:02,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11354207] [2024-11-09 04:41:02,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:41:02,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:41:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:41:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:04,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:41:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 04:41:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:41:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-09 04:41:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-09 04:41:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-09 04:41:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 04:41:04,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:41:04,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11354207] [2024-11-09 04:41:04,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11354207] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:41:04,569 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:41:04,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 04:41:04,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478287154] [2024-11-09 04:41:04,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:41:04,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 04:41:04,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:41:04,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 04:41:04,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-09 04:41:04,593 INFO L87 Difference]: Start difference. First operand has 1744 states, 1210 states have (on average 1.3570247933884299) internal successors, (1642), 1253 states have internal predecessors, (1642), 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 6.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-09 04:41:08,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:41:12,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:41:51,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:41:51,557 INFO L93 Difference]: Finished difference Result 6131 states and 9291 transitions. [2024-11-09 04:41:51,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 04:41:51,559 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 84 [2024-11-09 04:41:51,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:41:51,610 INFO L225 Difference]: With dead ends: 6131 [2024-11-09 04:41:51,611 INFO L226 Difference]: Without dead ends: 4339 [2024-11-09 04:41:51,629 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-09 04:41:51,632 INFO L432 NwaCegarLoop]: 451 mSDtfsCounter, 8209 mSDsluCounter, 906 mSDsCounter, 0 mSdLazyCounter, 6456 mSolverCounterSat, 5187 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8608 SdHoareTripleChecker+Valid, 1357 SdHoareTripleChecker+Invalid, 11645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5187 IncrementalHoareTripleChecker+Valid, 6456 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.5s IncrementalHoareTripleChecker+Time [2024-11-09 04:41:51,632 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8608 Valid, 1357 Invalid, 11645 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5187 Valid, 6456 Invalid, 2 Unknown, 0 Unchecked, 45.5s Time] [2024-11-09 04:41:51,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4339 states. [2024-11-09 04:41:51,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4339 to 3355. [2024-11-09 04:41:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3355 states, 2331 states have (on average 1.341913341913342) internal successors, (3128), 2395 states have internal predecessors, (3128), 844 states have call successors, (844), 180 states have call predecessors, (844), 179 states have return successors, (835), 821 states have call predecessors, (835), 835 states have call successors, (835) [2024-11-09 04:41:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 3355 states and 4807 transitions. [2024-11-09 04:41:51,906 INFO L78 Accepts]: Start accepts. Automaton has 3355 states and 4807 transitions. Word has length 84 [2024-11-09 04:41:51,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:41:51,907 INFO L471 AbstractCegarLoop]: Abstraction has 3355 states and 4807 transitions. [2024-11-09 04:41:51,908 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-09 04:41:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3355 states and 4807 transitions. [2024-11-09 04:41:51,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 04:41:51,913 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:41:51,913 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-09 04:41:51,914 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:41:51,914 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:41:51,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:41:51,914 INFO L85 PathProgramCache]: Analyzing trace with hash 50071569, now seen corresponding path program 1 times [2024-11-09 04:41:51,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:41:51,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137489850] [2024-11-09 04:41:51,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:41:51,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:41:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:41:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:41:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 04:41:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:41:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-09 04:41:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-09 04:41:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-09 04:41:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:41:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-09 04:41:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:41:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-09 04:41:53,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:41:53,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137489850] [2024-11-09 04:41:53,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2137489850] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:41:53,282 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:41:53,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 04:41:53,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215809678] [2024-11-09 04:41:53,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:41:53,284 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 04:41:53,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:41:53,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 04:41:53,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-09 04:41:53,287 INFO L87 Difference]: Start difference. First operand 3355 states and 4807 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-09 04:41:57,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:42:01,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:42:05,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []