./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-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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-43_2a-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 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 04:38:27,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 04:38:27,142 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 04:38:27,145 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 04:38:27,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 04:38:27,167 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 04:38:27,168 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 04:38:27,168 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 04:38:27,169 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 04:38:27,169 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 04:38:27,170 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 04:38:27,170 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 04:38:27,170 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 04:38:27,170 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 04:38:27,170 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 04:38:27,171 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 04:38:27,171 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 04:38:27,171 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 04:38:27,171 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 04:38:27,171 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 04:38:27,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 04:38:27,171 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 04:38:27,171 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 04:38:27,171 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 04:38:27,171 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 04:38:27,171 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 04:38:27,172 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 04:38:27,172 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 04:38:27,172 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 04:38:27,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:38:27,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 04:38:27,172 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 04:38:27,172 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 04:38:27,172 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 04:38:27,172 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 04:38:27,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 04:38:27,173 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 04:38:27,173 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 04:38:27,173 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 04:38:27,173 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 04:38:27,173 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /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 -> 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 [2025-03-04 04:38:27,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 04:38:27,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 04:38:27,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 04:38:27,416 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 04:38:27,416 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 04:38:27,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2025-03-04 04:38:28,589 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9a055068/d8728e7704804f6e8dc9fe78b55b6192/FLAG1e03d244d [2025-03-04 04:38:29,127 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 04:38:29,128 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2025-03-04 04:38:29,168 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9a055068/d8728e7704804f6e8dc9fe78b55b6192/FLAG1e03d244d [2025-03-04 04:38:29,668 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9a055068/d8728e7704804f6e8dc9fe78b55b6192 [2025-03-04 04:38:29,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 04:38:29,671 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 04:38:29,672 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 04:38:29,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 04:38:29,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 04:38:29,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:38:29" (1/1) ... [2025-03-04 04:38:29,678 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ea5dab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:29, skipping insertion in model container [2025-03-04 04:38:29,678 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:38:29" (1/1) ... [2025-03-04 04:38:29,751 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 04:38:30,816 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-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[232289,232302] [2025-03-04 04:38:30,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:38:30,887 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 04:38:30,945 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"); [3951] [2025-03-04 04:38:30,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3958] [2025-03-04 04:38:30,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3965] [2025-03-04 04:38:30,946 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)); [3973-3974] [2025-03-04 04:38:30,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3983] [2025-03-04 04:38:30,950 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)); [4143-4144] [2025-03-04 04:38:30,952 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"); [4149-4151] [2025-03-04 04:38:30,953 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)); [4173-4174] [2025-03-04 04:38:30,953 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"); [4179-4181] [2025-03-04 04:38:30,954 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)); [4202-4203] [2025-03-04 04:38:30,955 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"); [4208-4210] [2025-03-04 04:38:30,959 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)); [4378-4379] [2025-03-04 04:38:30,960 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)); [4386-4387] [2025-03-04 04:38:30,961 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)); [4394-4395] [2025-03-04 04:38:30,961 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)); [4421-4422] [2025-03-04 04:38:30,961 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)); [4429-4430] [2025-03-04 04:38:30,962 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)); [4444-4445] [2025-03-04 04:38:30,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (464), "i" (12UL)); [5034-5035] [2025-03-04 04:38:30,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (577), "i" (12UL)); [5148-5149] [2025-03-04 04:38:30,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (653), "i" (12UL)); [5239-5240] [2025-03-04 04:38:30,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (676), "i" (12UL)); [5276-5277] [2025-03-04 04:38:31,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (719), "i" (12UL)); [5328-5329] [2025-03-04 04:38:31,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (953), "i" (12UL)); [5641-5642] [2025-03-04 04:38:31,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (1004), "i" (12UL)); [5714-5715] [2025-03-04 04:38:31,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (1262), "i" (12UL)); [6095-6096] [2025-03-04 04:38:31,106 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-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[232289,232302] [2025-03-04 04:38:31,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:38:31,169 INFO L204 MainTranslator]: Completed translation [2025-03-04 04:38:31,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31 WrapperNode [2025-03-04 04:38:31,171 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 04:38:31,171 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 04:38:31,172 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 04:38:31,172 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 04:38:31,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,224 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,316 INFO L138 Inliner]: procedures = 237, calls = 1710, calls flagged for inlining = 97, calls inlined = 91, statements flattened = 4007 [2025-03-04 04:38:31,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 04:38:31,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 04:38:31,317 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 04:38:31,317 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 04:38:31,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,343 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,648 INFO L175 MemorySlicer]: Split 675 memory accesses to 15 slices as follows [2, 555, 23, 4, 2, 10, 8, 4, 1, 7, 6, 34, 3, 0, 16]. 82 percent of accesses are in the largest equivalence class. The 18 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16]. The 289 writes are split as follows [0, 220, 23, 1, 1, 5, 0, 1, 1, 4, 4, 29, 0, 0, 0]. [2025-03-04 04:38:31,648 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,733 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,743 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,762 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,778 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,804 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 04:38:31,805 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 04:38:31,806 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 04:38:31,806 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 04:38:31,807 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (1/1) ... [2025-03-04 04:38:31,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:38:31,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:38:31,834 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) [2025-03-04 04:38:31,836 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 [2025-03-04 04:38:31,854 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2025-03-04 04:38:31,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2025-03-04 04:38:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2025-03-04 04:38:31,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2025-03-04 04:38:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 04:38:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 04:38:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 04:38:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 04:38:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 04:38:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 04:38:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 04:38:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 04:38:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2025-03-04 04:38:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2025-03-04 04:38:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2025-03-04 04:38:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-03-04 04:38:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 04:38:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2025-03-04 04:38:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2025-03-04 04:38:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2025-03-04 04:38:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 04:38:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 04:38:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2025-03-04 04:38:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 04:38:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 04:38:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 04:38:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 04:38:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 04:38:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 04:38:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 04:38:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 04:38:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2025-03-04 04:38:31,863 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2025-03-04 04:38:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2025-03-04 04:38:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2025-03-04 04:38:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2025-03-04 04:38:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2025-03-04 04:38:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-04 04:38:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-04 04:38:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2025-03-04 04:38:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2025-03-04 04:38:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 04:38:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2025-03-04 04:38:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2025-03-04 04:38:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 04:38:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 04:38:31,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 04:38:31,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 04:38:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2025-03-04 04:38:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2025-03-04 04:38:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2025-03-04 04:38:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-04 04:38:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-04 04:38:31,866 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2025-03-04 04:38:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2025-03-04 04:38:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 04:38:31,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 04:38:31,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-04 04:38:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2025-03-04 04:38:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2025-03-04 04:38:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2025-03-04 04:38:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2025-03-04 04:38:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 04:38:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 04:38:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2025-03-04 04:38:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 04:38:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-04 04:38:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 04:38:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 04:38:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2025-03-04 04:38:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2025-03-04 04:38:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2025-03-04 04:38:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2025-03-04 04:38:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 04:38:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 04:38:32,423 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 04:38:32,427 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 04:38:32,462 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 04:38:32,574 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8293: havoc #t~ret1067.base, #t~ret1067.offset; [2025-03-04 04:38:32,668 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8258: havoc __bitmap_weight_#t~nondet1063#1; [2025-03-04 04:38:32,743 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4604: call ULTIMATE.dealloc(msb_sg_compare_to_buffer_~#miter~0#1.base, msb_sg_compare_to_buffer_~#miter~0#1.offset);havoc msb_sg_compare_to_buffer_~#miter~0#1.base, msb_sg_compare_to_buffer_~#miter~0#1.offset; [2025-03-04 04:38:32,743 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5669: call ULTIMATE.dealloc(~#sg~2#1.base, ~#sg~2#1.offset);havoc ~#sg~2#1.base, ~#sg~2#1.offset; [2025-03-04 04:38:32,866 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8389: havoc mod_timer_#t~nondet1075#1; [2025-03-04 04:38:32,866 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6538: call ULTIMATE.dealloc(~#sg_tmp~0#1.base, ~#sg_tmp~0#1.offset);havoc ~#sg_tmp~0#1.base, ~#sg_tmp~0#1.offset; [2025-03-04 04:38:32,866 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8425: havoc sg_copy_to_buffer_#t~nondet1081#1; [2025-03-04 04:38:32,876 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8262: havoc #t~nondet1064; [2025-03-04 04:38:33,106 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4472: havoc blk_rq_pos_#t~mem140#1; [2025-03-04 04:38:33,107 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8321: havoc blk_rq_map_sg_#t~nondet1069#1; [2025-03-04 04:38:33,107 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8421: havoc sg_copy_from_buffer_#t~nondet1080#1; [2025-03-04 04:38:33,107 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6588: call ULTIMATE.dealloc(msb_cache_read_~#sg_tmp~1#1.base, msb_cache_read_~#sg_tmp~1#1.offset);havoc msb_cache_read_~#sg_tmp~1#1.base, msb_cache_read_~#sg_tmp~1#1.offset; [2025-03-04 04:38:33,107 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6861: call ULTIMATE.dealloc(~#len~2#1.base, ~#len~2#1.offset);havoc ~#len~2#1.base, ~#len~2#1.offset; [2025-03-04 04:38:33,169 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8399: havoc #t~nondet1076; [2025-03-04 04:38:33,175 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4344: havoc dev_get_drvdata_#t~mem87#1.base, dev_get_drvdata_#t~mem87#1.offset; [2025-03-04 04:38:33,194 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8410: havoc #t~nondet1078; [2025-03-04 04:38:33,226 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L3990: havoc #t~bitwise4; [2025-03-04 04:38:33,298 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6073: call ULTIMATE.dealloc(~#sg~4.base, ~#sg~4.offset);havoc ~#sg~4.base, ~#sg~4.offset; [2025-03-04 04:38:33,429 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: call ULTIMATE.dealloc(msb_get_free_block_~#pos~0#1.base, msb_get_free_block_~#pos~0#1.offset);havoc msb_get_free_block_~#pos~0#1.base, msb_get_free_block_~#pos~0#1.offset; [2025-03-04 04:38:33,484 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6439: call ULTIMATE.dealloc(~#sg~5.base, ~#sg~5.offset);havoc ~#sg~5.base, ~#sg~5.offset;call ULTIMATE.dealloc(~#extra~2.base, ~#extra~2.offset);havoc ~#extra~2.base, ~#extra~2.offset; [2025-03-04 04:38:33,488 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8435: havoc #t~nondet1082; [2025-03-04 04:38:33,514 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4792: havoc #t~mem242#1; [2025-03-04 04:38:33,588 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4435: havoc #t~mem109; [2025-03-04 04:38:33,592 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8341: havoc #t~nondet1071; [2025-03-04 04:38:33,594 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8337: havoc #t~nondet1070; [2025-03-04 04:38:33,783 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8448: havoc #t~ret1084.base, #t~ret1084.offset; [2025-03-04 04:38:33,827 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8445: havoc #t~nondet1083; [2025-03-04 04:38:33,923 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5513: call ULTIMATE.dealloc(~#miter~1#1.base, ~#miter~1#1.offset);havoc ~#miter~1#1.base, ~#miter~1#1.offset; [2025-03-04 04:38:33,923 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4226: havoc arch_irqs_disabled_flags_#t~bitwise42#1; [2025-03-04 04:38:33,954 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4478: havoc #t~mem141; [2025-03-04 04:38:34,020 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8272: havoc __msecs_to_jiffies_#t~nondet1065#1; [2025-03-04 04:38:34,370 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5985: call ULTIMATE.dealloc(msb_read_boot_blocks_~#sg~3#1.base, msb_read_boot_blocks_~#sg~3#1.offset);havoc msb_read_boot_blocks_~#sg~3#1.base, msb_read_boot_blocks_~#sg~3#1.offset;call ULTIMATE.dealloc(msb_read_boot_blocks_~#extra~0#1.base, msb_read_boot_blocks_~#extra~0#1.offset);havoc msb_read_boot_blocks_~#extra~0#1.base, msb_read_boot_blocks_~#extra~0#1.offset; [2025-03-04 04:38:34,371 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6243: call ULTIMATE.dealloc(msb_ftl_scan_~#extra~1#1.base, msb_ftl_scan_~#extra~1#1.offset);havoc msb_ftl_scan_~#extra~1#1.base, msb_ftl_scan_~#extra~1#1.offset; [2025-03-04 04:38:38,931 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8296: havoc blk_init_queue_#t~ret1068#1.base, blk_init_queue_#t~ret1068#1.offset; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8414: havoc register_blkdev_#t~nondet1079#1; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8382: havoc memstick_register_driver_#t~nondet1074#1; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7194: call ULTIMATE.dealloc(msb_init_disk_~#__key~0#1.base, msb_init_disk_~#__key~0#1.offset);havoc msb_init_disk_~#__key~0#1.base, msb_init_disk_~#__key~0#1.offset;call ULTIMATE.dealloc(msb_init_disk_~#__key___0~0#1.base, msb_init_disk_~#__key___0~0#1.offset);havoc msb_init_disk_~#__key___0~0#1.base, msb_init_disk_~#__key___0~0#1.offset;call ULTIMATE.dealloc(msb_init_disk_~#__constr_expr_0~0#1.base, msb_init_disk_~#__constr_expr_0~0#1.offset);havoc msb_init_disk_~#__constr_expr_0~0#1.base, msb_init_disk_~#__constr_expr_0~0#1.offset; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8284: havoc alloc_disk_#t~ret1066#1.base, alloc_disk_#t~ret1066#1.offset; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8351: havoc idr_alloc_#t~nondet1072#1; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7212: havoc msb_init_disk_#t~mem936#1; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7362: call ULTIMATE.dealloc(msb_resume_~#__key~2#1.base, msb_resume_~#__key~2#1.offset);havoc msb_resume_~#__key~2#1.base, msb_resume_~#__key~2#1.offset; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8254: havoc __alloc_workqueue_key_#t~ret1062#1.base, __alloc_workqueue_key_#t~ret1062#1.offset; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7283: call ULTIMATE.dealloc(msb_probe_~#__key~1#1.base, msb_probe_~#__key~1#1.offset);havoc msb_probe_~#__key~1#1.base, msb_probe_~#__key~1#1.offset; [2025-03-04 04:38:38,932 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7847: call ULTIMATE.dealloc(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset);havoc main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset);havoc main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset);havoc main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset; [2025-03-04 04:38:39,517 INFO L? ?]: Removed 1455 outVars from TransFormulas that were not future-live. [2025-03-04 04:38:39,517 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 04:38:39,581 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 04:38:39,581 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 04:38:39,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:38:39 BoogieIcfgContainer [2025-03-04 04:38:39,581 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 04:38:39,583 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 04:38:39,583 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 04:38:39,586 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 04:38:39,586 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 04:38:29" (1/3) ... [2025-03-04 04:38:39,587 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b4c380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:38:39, skipping insertion in model container [2025-03-04 04:38:39,587 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:38:31" (2/3) ... [2025-03-04 04:38:39,587 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b4c380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:38:39, skipping insertion in model container [2025-03-04 04:38:39,587 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:38:39" (3/3) ... [2025-03-04 04:38:39,588 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2025-03-04 04:38:39,598 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 04:38:39,601 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i that has 99 procedures, 1715 locations, 1 initial locations, 16 loop locations, and 1 error locations. [2025-03-04 04:38:39,680 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 04:38:39,690 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;@5fbc396a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 04:38:39,690 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-04 04:38:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand has 1674 states, 1173 states have (on average 1.3623188405797102) internal successors, (1598), 1210 states have internal predecessors, (1598), 412 states have call successors, (412), 88 states have call predecessors, (412), 87 states have return successors, (406), 400 states have call predecessors, (406), 406 states have call successors, (406) [2025-03-04 04:38:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-04 04:38:39,713 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:38:39,713 INFO L218 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] [2025-03-04 04:38:39,714 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:38:39,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:38:39,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1030099321, now seen corresponding path program 1 times [2025-03-04 04:38:39,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:38:39,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254981207] [2025-03-04 04:38:39,723 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:38:39,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:38:40,630 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-04 04:38:40,839 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-04 04:38:40,839 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:38:40,840 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:38:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2025-03-04 04:38:41,170 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:38:41,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254981207] [2025-03-04 04:38:41,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254981207] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-04 04:38:41,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [922665276] [2025-03-04 04:38:41,171 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:38:41,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-04 04:38:41,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:38:41,175 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-04 04:38:41,176 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-04 04:38:42,207 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-04 04:38:42,448 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-04 04:38:42,448 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:38:42,448 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:38:42,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 2127 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-04 04:38:42,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-04 04:38:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2025-03-04 04:38:42,473 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-04 04:38:42,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [922665276] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:38:42,474 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-04 04:38:42,474 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-04 04:38:42,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284535310] [2025-03-04 04:38:42,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:38:42,478 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-04 04:38:42,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:38:42,490 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-04 04:38:42,490 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 04:38:42,495 INFO L87 Difference]: Start difference. First operand has 1674 states, 1173 states have (on average 1.3623188405797102) internal successors, (1598), 1210 states have internal predecessors, (1598), 412 states have call successors, (412), 88 states have call predecessors, (412), 87 states have return successors, (406), 400 states have call predecessors, (406), 406 states have call successors, (406) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-03-04 04:38:42,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:38:42,845 INFO L93 Difference]: Finished difference Result 3343 states and 4880 transitions. [2025-03-04 04:38:42,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-04 04:38:42,848 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 84 [2025-03-04 04:38:42,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:38:42,878 INFO L225 Difference]: With dead ends: 3343 [2025-03-04 04:38:42,878 INFO L226 Difference]: Without dead ends: 1643 [2025-03-04 04:38:42,891 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 04:38:42,896 INFO L435 NwaCegarLoop]: 2388 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2388 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-04 04:38:42,896 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2388 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-04 04:38:42,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1643 states. [2025-03-04 04:38:43,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1643 to 1643. [2025-03-04 04:38:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1643 states, 1151 states have (on average 1.3475238922675934) internal successors, (1551), 1180 states have internal predecessors, (1551), 405 states have call successors, (405), 87 states have call predecessors, (405), 86 states have return successors, (404), 398 states have call predecessors, (404), 404 states have call successors, (404) [2025-03-04 04:38:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1643 states and 2360 transitions. [2025-03-04 04:38:43,046 INFO L78 Accepts]: Start accepts. Automaton has 1643 states and 2360 transitions. Word has length 84 [2025-03-04 04:38:43,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:38:43,047 INFO L471 AbstractCegarLoop]: Abstraction has 1643 states and 2360 transitions. [2025-03-04 04:38:43,047 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-03-04 04:38:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2360 transitions. [2025-03-04 04:38:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2025-03-04 04:38:43,052 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:38:43,052 INFO L218 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] [2025-03-04 04:38:43,068 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-04 04:38:43,252 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-04 04:38:43,253 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:38:43,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:38:43,253 INFO L85 PathProgramCache]: Analyzing trace with hash 705036667, now seen corresponding path program 1 times [2025-03-04 04:38:43,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:38:43,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377382141] [2025-03-04 04:38:43,254 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:38:43,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:38:44,086 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-04 04:38:44,154 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-04 04:38:44,155 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:38:44,155 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:38:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2025-03-04 04:38:44,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:38:44,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377382141] [2025-03-04 04:38:44,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377382141] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:38:44,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:38:44,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:38:44,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581261548] [2025-03-04 04:38:44,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:38:44,396 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:38:44,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:38:44,396 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:38:44,396 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:38:44,396 INFO L87 Difference]: Start difference. First operand 1643 states and 2360 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2025-03-04 04:38:44,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:38:44,938 INFO L93 Difference]: Finished difference Result 4235 states and 6050 transitions. [2025-03-04 04:38:44,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:38:44,938 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 84 [2025-03-04 04:38:44,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:38:44,960 INFO L225 Difference]: With dead ends: 4235 [2025-03-04 04:38:44,961 INFO L226 Difference]: Without dead ends: 2616 [2025-03-04 04:38:44,970 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:38:44,971 INFO L435 NwaCegarLoop]: 2338 mSDtfsCounter, 1378 mSDsluCounter, 2292 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1378 SdHoareTripleChecker+Valid, 4630 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-04 04:38:44,972 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1378 Valid, 4630 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-04 04:38:44,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2616 states. [2025-03-04 04:38:45,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2616 to 2616. [2025-03-04 04:38:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2616 states, 1848 states have (on average 1.347943722943723) internal successors, (2491), 1891 states have internal predecessors, (2491), 614 states have call successors, (614), 154 states have call predecessors, (614), 153 states have return successors, (613), 603 states have call predecessors, (613), 613 states have call successors, (613) [2025-03-04 04:38:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 2616 states and 3718 transitions. [2025-03-04 04:38:45,191 INFO L78 Accepts]: Start accepts. Automaton has 2616 states and 3718 transitions. Word has length 84 [2025-03-04 04:38:45,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:38:45,191 INFO L471 AbstractCegarLoop]: Abstraction has 2616 states and 3718 transitions. [2025-03-04 04:38:45,191 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2025-03-04 04:38:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 3718 transitions. [2025-03-04 04:38:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2025-03-04 04:38:45,200 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:38:45,200 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:38:45,201 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 04:38:45,201 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:38:45,203 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:38:45,203 INFO L85 PathProgramCache]: Analyzing trace with hash 166839867, now seen corresponding path program 1 times [2025-03-04 04:38:45,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:38:45,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17652845] [2025-03-04 04:38:45,203 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:38:45,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:38:45,823 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-03-04 04:38:45,888 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-03-04 04:38:45,889 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:38:45,889 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:38:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2025-03-04 04:38:46,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:38:46,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17652845] [2025-03-04 04:38:46,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17652845] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:38:46,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:38:46,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:38:46,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555944145] [2025-03-04 04:38:46,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:38:46,112 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:38:46,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:38:46,112 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:38:46,112 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:38:46,113 INFO L87 Difference]: Start difference. First operand 2616 states and 3718 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2025-03-04 04:38:46,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:38:46,468 INFO L93 Difference]: Finished difference Result 2620 states and 3722 transitions. [2025-03-04 04:38:46,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:38:46,469 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 134 [2025-03-04 04:38:46,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:38:46,488 INFO L225 Difference]: With dead ends: 2620 [2025-03-04 04:38:46,488 INFO L226 Difference]: Without dead ends: 2617 [2025-03-04 04:38:46,490 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:38:46,491 INFO L435 NwaCegarLoop]: 2338 mSDtfsCounter, 0 mSDsluCounter, 2332 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4670 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-04 04:38:46,493 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4670 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-04 04:38:46,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2617 states. [2025-03-04 04:38:46,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2617 to 2617. [2025-03-04 04:38:46,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2617 states, 1849 states have (on average 1.347755543537047) internal successors, (2492), 1892 states have internal predecessors, (2492), 614 states have call successors, (614), 154 states have call predecessors, (614), 153 states have return successors, (613), 603 states have call predecessors, (613), 613 states have call successors, (613) [2025-03-04 04:38:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 2617 states and 3719 transitions. [2025-03-04 04:38:46,608 INFO L78 Accepts]: Start accepts. Automaton has 2617 states and 3719 transitions. Word has length 134 [2025-03-04 04:38:46,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:38:46,609 INFO L471 AbstractCegarLoop]: Abstraction has 2617 states and 3719 transitions. [2025-03-04 04:38:46,609 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2025-03-04 04:38:46,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 3719 transitions. [2025-03-04 04:38:46,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2025-03-04 04:38:46,616 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:38:46,617 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:38:46,617 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 04:38:46,617 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:38:46,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:38:46,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1328942621, now seen corresponding path program 1 times [2025-03-04 04:38:46,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:38:46,617 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33721500] [2025-03-04 04:38:46,617 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:38:46,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:38:47,246 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 136 statements into 1 equivalence classes. [2025-03-04 04:38:47,292 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 136 of 136 statements. [2025-03-04 04:38:47,292 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:38:47,292 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:38:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2025-03-04 04:38:47,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:38:47,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33721500] [2025-03-04 04:38:47,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33721500] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:38:47,658 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:38:47,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-04 04:38:47,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484837455] [2025-03-04 04:38:47,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:38:47,658 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-04 04:38:47,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:38:47,659 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-04 04:38:47,659 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-04 04:38:47,659 INFO L87 Difference]: Start difference. First operand 2617 states and 3719 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-03-04 04:38:48,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:38:48,073 INFO L93 Difference]: Finished difference Result 5218 states and 7427 transitions. [2025-03-04 04:38:48,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-04 04:38:48,074 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 136 [2025-03-04 04:38:48,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:38:48,077 INFO L225 Difference]: With dead ends: 5218 [2025-03-04 04:38:48,077 INFO L226 Difference]: Without dead ends: 0 [2025-03-04 04:38:48,098 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:38:48,099 INFO L435 NwaCegarLoop]: 2334 mSDtfsCounter, 2211 mSDsluCounter, 2440 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2211 SdHoareTripleChecker+Valid, 4774 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-04 04:38:48,099 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2211 Valid, 4774 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-04 04:38:48,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-03-04 04:38:48,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-03-04 04:38:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-04 04:38:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-03-04 04:38:48,102 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 136 [2025-03-04 04:38:48,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:38:48,102 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-03-04 04:38:48,102 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-03-04 04:38:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-03-04 04:38:48,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-03-04 04:38:48,104 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-04 04:38:48,105 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 04:38:48,107 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-03-04 04:38:48,109 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-03-04 04:39:16,668 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-04 04:39:16,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.03 04:39:16 BoogieIcfgContainer [2025-03-04 04:39:16,687 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-04 04:39:16,687 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-04 04:39:16,687 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-04 04:39:16,688 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-04 04:39:16,688 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:38:39" (3/4) ... [2025-03-04 04:39:16,690 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-04 04:39:16,695 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_sg_copy [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure sg_page [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure find_next_zero_bit [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~X~int~TO~int [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_stop [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_get_zone_from_pba [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_get_zone_from_lba [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_reset [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_2 [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure blk_fetch_request [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure activate_work_1 [2025-03-04 04:39:16,696 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure blk_start_queue [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure kfree [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure unregister_blkdev [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_bd_getgeo [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_error [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_switch_to_parallel [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2025-03-04 04:39:16,697 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_remove [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure sg_next [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_mark_bad [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_validate_used_block_bitmap [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_2 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_verify_block [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_timer_2 [2025-03-04 04:39:16,698 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure sg_nents [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_read_page [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_cache_write [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure memstick_set_drvdata [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __set_bit [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __blk_end_request [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure sg_miter_stop [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure call_and_disable_work_1 [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_invalidate_reg_window [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_io_work [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_set_overwrite_flag [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure blk_rq_bytes [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure sg_init_table [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure call_and_disable_all_1 [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_erase_block [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_disk_release [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_mark_block_used [2025-03-04 04:39:16,699 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure printk [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure memstick_get_drvdata [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_cache_discard [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_start [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_data_clear [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure put_disk [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure kmalloc [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure idr_remove [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_read_bad_block_table [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_update_block [2025-03-04 04:39:16,700 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_init_card [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure sg_set_page [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_cache_flush [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure set_bit [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure sg_miter_next [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure flush_workqueue [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure sg_init_one [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure queue_work [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure sg_miter_start [2025-03-04 04:39:16,701 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure msb_run_state_machine [2025-03-04 04:39:16,745 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 409 nodes and edges [2025-03-04 04:39:16,750 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 153 nodes and edges [2025-03-04 04:39:16,755 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2025-03-04 04:39:16,761 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2025-03-04 04:39:16,764 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2025-03-04 04:39:16,769 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-03-04 04:39:16,775 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-04 04:39:16,777 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-04 04:39:17,004 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-04 04:39:17,005 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-04 04:39:17,005 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-04 04:39:17,005 INFO L158 Benchmark]: Toolchain (without parser) took 47334.45ms. Allocated memory was 167.8MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 113.0MB in the beginning and 787.9MB in the end (delta: -674.9MB). Peak memory consumption was 601.4MB. Max. memory is 16.1GB. [2025-03-04 04:39:17,006 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 201.3MB. Free memory is still 115.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 04:39:17,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1499.04ms. Allocated memory is still 167.8MB. Free memory was 113.0MB in the beginning and 77.3MB in the end (delta: 35.7MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. [2025-03-04 04:39:17,006 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.92ms. Allocated memory is still 167.8MB. Free memory was 77.3MB in the beginning and 53.7MB in the end (delta: 23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-04 04:39:17,006 INFO L158 Benchmark]: Boogie Preprocessor took 487.70ms. Allocated memory was 167.8MB in the beginning and 394.3MB in the end (delta: 226.5MB). Free memory was 53.7MB in the beginning and 243.5MB in the end (delta: -189.8MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2025-03-04 04:39:17,007 INFO L158 Benchmark]: IcfgBuilder took 7776.36ms. Allocated memory is still 394.3MB. Free memory was 243.5MB in the beginning and 183.9MB in the end (delta: 59.6MB). Peak memory consumption was 173.9MB. Max. memory is 16.1GB. [2025-03-04 04:39:17,007 INFO L158 Benchmark]: TraceAbstraction took 37103.88ms. Allocated memory was 394.3MB in the beginning and 1.4GB in the end (delta: 1.0GB). Free memory was 183.9MB in the beginning and 854.7MB in the end (delta: -670.8MB). Peak memory consumption was 376.9MB. Max. memory is 16.1GB. [2025-03-04 04:39:17,007 INFO L158 Benchmark]: Witness Printer took 317.47ms. Allocated memory is still 1.4GB. Free memory was 854.7MB in the beginning and 787.9MB in the end (delta: 66.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-03-04 04:39:17,008 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 201.3MB. Free memory is still 115.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1499.04ms. Allocated memory is still 167.8MB. Free memory was 113.0MB in the beginning and 77.3MB in the end (delta: 35.7MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 144.92ms. Allocated memory is still 167.8MB. Free memory was 77.3MB in the beginning and 53.7MB in the end (delta: 23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 487.70ms. Allocated memory was 167.8MB in the beginning and 394.3MB in the end (delta: 226.5MB). Free memory was 53.7MB in the beginning and 243.5MB in the end (delta: -189.8MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. * IcfgBuilder took 7776.36ms. Allocated memory is still 394.3MB. Free memory was 243.5MB in the beginning and 183.9MB in the end (delta: 59.6MB). Peak memory consumption was 173.9MB. Max. memory is 16.1GB. * TraceAbstraction took 37103.88ms. Allocated memory was 394.3MB in the beginning and 1.4GB in the end (delta: 1.0GB). Free memory was 183.9MB in the beginning and 854.7MB in the end (delta: -670.8MB). Peak memory consumption was 376.9MB. Max. memory is 16.1GB. * Witness Printer took 317.47ms. Allocated memory is still 1.4GB. Free memory was 854.7MB in the beginning and 787.9MB in the end (delta: 66.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3951]: 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"); [3951] - GenericResultAtLocation [Line: 3958]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3958] - GenericResultAtLocation [Line: 3965]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3965] - GenericResultAtLocation [Line: 3973]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3973-3974] - GenericResultAtLocation [Line: 3983]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3983] - GenericResultAtLocation [Line: 4143]: 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)); [4143-4144] - GenericResultAtLocation [Line: 4149]: 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"); [4149-4151] - GenericResultAtLocation [Line: 4173]: 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)); [4173-4174] - GenericResultAtLocation [Line: 4179]: 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"); [4179-4181] - GenericResultAtLocation [Line: 4202]: 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)); [4202-4203] - GenericResultAtLocation [Line: 4208]: 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"); [4208-4210] - GenericResultAtLocation [Line: 4378]: 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)); [4378-4379] - GenericResultAtLocation [Line: 4386]: 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)); [4386-4387] - GenericResultAtLocation [Line: 4394]: 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)); [4394-4395] - GenericResultAtLocation [Line: 4421]: 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)); [4421-4422] - GenericResultAtLocation [Line: 4429]: 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)); [4429-4430] - GenericResultAtLocation [Line: 4444]: 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)); [4444-4445] - GenericResultAtLocation [Line: 5034]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (464), "i" (12UL)); [5034-5035] - GenericResultAtLocation [Line: 5148]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (577), "i" (12UL)); [5148-5149] - GenericResultAtLocation [Line: 5239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (653), "i" (12UL)); [5239-5240] - GenericResultAtLocation [Line: 5276]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (676), "i" (12UL)); [5276-5277] - GenericResultAtLocation [Line: 5328]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (719), "i" (12UL)); [5328-5329] - GenericResultAtLocation [Line: 5641]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (953), "i" (12UL)); [5641-5642] - GenericResultAtLocation [Line: 5714]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (1004), "i" (12UL)); [5714-5715] - GenericResultAtLocation [Line: 6095]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (1262), "i" (12UL)); [6095-6096] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 8153]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 99 procedures, 1715 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.5s, OverallIterations: 4, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3589 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3589 mSDsluCounter, 16462 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7064 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 176 IncrementalHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 9398 mSDtfsCounter, 176 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2617occurred in iteration=3, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 522 NumberOfCodeBlocks, 522 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 517 ConstructedInterpolants, 0 QuantifiedInterpolants, 625 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2127 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 348/353 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 7234]: Location Invariant Derived location invariant: (ldv_spin == 0) RESULT: Ultimate proved your program to be correct! [2025-03-04 04:39:17,069 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE