./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 25d727b02cd059007a5fd7b69661c9b284d0c0acc9fa90cff5c106a101143488 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 18:52:31,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 18:52:31,249 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 18:52:31,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 18:52:31,254 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 18:52:31,282 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 18:52:31,283 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 18:52:31,283 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 18:52:31,284 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 18:52:31,284 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 18:52:31,284 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 18:52:31,284 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 18:52:31,284 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 18:52:31,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 18:52:31,285 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 18:52:31,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 18:52:31,285 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 18:52:31,285 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 18:52:31,285 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 18:52:31,285 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 18:52:31,285 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 18:52:31,286 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 18:52:31,286 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 18:52:31,286 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 18:52:31,286 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 18:52:31,286 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 18:52:31,286 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:52:31,286 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:52:31,286 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:52:31,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:52:31,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 18:52:31,287 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:52:31,287 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:52:31,287 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:52:31,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:52:31,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 18:52:31,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 18:52:31,288 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 18:52:31,288 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 18:52:31,288 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 18:52:31,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 18:52:31,288 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 18:52:31,288 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 18:52:31,288 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 18:52:31,288 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 18:52:31,288 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-jdk21/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 -> 25d727b02cd059007a5fd7b69661c9b284d0c0acc9fa90cff5c106a101143488 [2025-01-09 18:52:31,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 18:52:31,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 18:52:31,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 18:52:31,584 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 18:52:31,585 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 18:52:31,586 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2025-01-09 18:52:32,891 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e07ba5cd1/022986313b184870bdfc7c39604d2dcf/FLAG7813a9efc [2025-01-09 18:52:33,530 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 18:52:33,531 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2025-01-09 18:52:33,589 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e07ba5cd1/022986313b184870bdfc7c39604d2dcf/FLAG7813a9efc [2025-01-09 18:52:33,605 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e07ba5cd1/022986313b184870bdfc7c39604d2dcf [2025-01-09 18:52:33,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 18:52:33,610 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 18:52:33,611 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 18:52:33,611 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 18:52:33,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 18:52:33,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:52:33" (1/1) ... [2025-01-09 18:52:33,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@820c0ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:33, skipping insertion in model container [2025-01-09 18:52:33,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:52:33" (1/1) ... [2025-01-09 18:52:33,734 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 18:52:37,463 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i[367278,367291] [2025-01-09 18:52:37,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:52:37,718 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 18:52:37,805 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [5285-5286] [2025-01-09 18:52:38,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10176/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/mgag200/mgag200_cursor.c"), "i" (69), "i" (12UL)); [9527-9528] [2025-01-09 18:52:38,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10176/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/mgag200/mgag200_cursor.c"), "i" (70), "i" (12UL)); [9536-9537] [2025-01-09 18:52:38,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10176/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/mgag200/mgag200_cursor.c"), "i" (71), "i" (12UL)); [9545-9546] [2025-01-09 18:52:38,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10176/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/mgag200/mgag200_cursor.c"), "i" (184), "i" (12UL)); [9693-9694] [2025-01-09 18:52:38,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10176/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/mgag200/mgag200_cursor.c"), "i" (242), "i" (12UL)); [9780-9781] [2025-01-09 18:52:38,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10176/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/mgag200/mgag200_cursor.c"), "i" (266), "i" (12UL)); [9814-9815] [2025-01-09 18:52:38,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10176/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/mgag200/mgag200_cursor.c"), "i" (267), "i" (12UL)); [9822-9823] [2025-01-09 18:52:38,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10176/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/mgag200/mgag200_cursor.c"), "i" (268), "i" (12UL)); [9830-9831] [2025-01-09 18:52:38,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10176/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/mgag200/mgag200_cursor.c"), "i" (269), "i" (12UL)); [9838-9839] [2025-01-09 18:52:38,070 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)); [10766-10767] [2025-01-09 18:52:38,070 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"); [10772-10774] [2025-01-09 18:52:38,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [10806] [2025-01-09 18:52:38,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10809] [2025-01-09 18:52:38,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10812] [2025-01-09 18:52:38,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10815] [2025-01-09 18:52:38,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10913] [2025-01-09 18:52:38,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10916] [2025-01-09 18:52:38,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10919] [2025-01-09 18:52:38,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10922] [2025-01-09 18:52:38,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10933] [2025-01-09 18:52:38,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10936] [2025-01-09 18:52:38,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10939] [2025-01-09 18:52:38,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10942] [2025-01-09 18:52:38,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10953] [2025-01-09 18:52:38,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10956] [2025-01-09 18:52:38,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10959] [2025-01-09 18:52:38,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10962] [2025-01-09 18:52:38,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10973] [2025-01-09 18:52:38,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10976] [2025-01-09 18:52:38,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10979] [2025-01-09 18:52:38,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10982] [2025-01-09 18:52:38,152 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i[367278,367291] [2025-01-09 18:52:38,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:52:38,535 INFO L204 MainTranslator]: Completed translation [2025-01-09 18:52:38,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38 WrapperNode [2025-01-09 18:52:38,537 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 18:52:38,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 18:52:38,538 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 18:52:38,538 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 18:52:38,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:38,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:38,997 INFO L138 Inliner]: procedures = 565, calls = 3179, calls flagged for inlining = 260, calls inlined = 252, statements flattened = 10001 [2025-01-09 18:52:38,998 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 18:52:38,999 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 18:52:38,999 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 18:52:38,999 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 18:52:39,009 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:39,010 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:39,061 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:41,391 INFO L175 MemorySlicer]: Split 1498 memory accesses to 25 slices as follows [5, 13, 6, 1, 1, 8, 59, 3, 16, 1, 2, 2, 14, 2, 5, 64, 43, 4, 14, 1, 4, 1, 1132, 93, 4]. 76 percent of accesses are in the largest equivalence class. The 48 initializations are split as follows [0, 0, 6, 0, 0, 0, 0, 3, 0, 0, 2, 2, 0, 2, 0, 0, 0, 4, 0, 0, 0, 0, 29, 0, 0]. The 564 writes are split as follows [4, 9, 0, 0, 0, 2, 1, 0, 16, 0, 0, 0, 14, 0, 2, 64, 43, 0, 14, 0, 2, 1, 298, 92, 2]. [2025-01-09 18:52:41,392 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:41,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:41,578 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:41,600 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:41,646 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:41,709 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:41,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:41,825 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 18:52:41,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 18:52:41,829 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 18:52:41,829 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 18:52:41,830 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (1/1) ... [2025-01-09 18:52:41,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:52:41,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:52:41,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 18:52:41,866 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 18:52:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2025-01-09 18:52:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2025-01-09 18:52:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_cursor_set [2025-01-09 18:52:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_cursor_set [2025-01-09 18:52:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 18:52:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 18:52:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 18:52:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 18:52:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure mga_pci_remove [2025-01-09 18:52:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_pci_remove [2025-01-09 18:52:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_load_lut [2025-01-09 18:52:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_load_lut [2025-01-09 18:52:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure mga_user_framebuffer_destroy [2025-01-09 18:52:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_user_framebuffer_destroy [2025-01-09 18:52:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2025-01-09 18:52:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2025-01-09 18:52:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2025-01-09 18:52:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2025-01-09 18:52:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2025-01-09 18:52:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2025-01-09 18:52:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_disable [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_disable [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_base_of_ww_mutex [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_base_of_ww_mutex [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_unpin [2025-01-09 18:52:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_unpin [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 18:52:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure mga_dirty_update [2025-01-09 18:52:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_dirty_update [2025-01-09 18:52:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2025-01-09 18:52:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2025-01-09 18:52:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_del_sub_from_lru [2025-01-09 18:52:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_del_sub_from_lru [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_dpms [2025-01-09 18:52:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_dpms [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_driver_unload [2025-01-09 18:52:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_driver_unload [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_tt_unpopulate [2025-01-09 18:52:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_tt_unpopulate [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 18:52:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2025-01-09 18:52:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_prepare [2025-01-09 18:52:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_prepare [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2025-01-09 18:52:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 18:52:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 18:52:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 18:52:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 18:52:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 18:52:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 18:52:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 18:52:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 18:52:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 18:52:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 18:52:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 18:52:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 18:52:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 18:52:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 18:52:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 18:52:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 18:52:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:52:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:52:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:52:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:52:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 18:52:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_apertures [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_apertures [2025-01-09 18:52:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure mga_hide_cursor [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_hide_cursor [2025-01-09 18:52:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2025-01-09 18:52:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2025-01-09 18:52:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_commit [2025-01-09 18:52:41,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_commit [2025-01-09 18:52:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-01-09 18:52:41,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-01-09 18:52:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 18:52:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2025-01-09 18:52:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2025-01-09 18:52:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_gem_free_object [2025-01-09 18:52:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_gem_free_object [2025-01-09 18:52:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 18:52:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_commit [2025-01-09 18:52:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_commit [2025-01-09 18:52:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2025-01-09 18:52:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2025-01-09 18:52:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 18:52:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 18:52:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 18:52:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 18:52:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_gem_create [2025-01-09 18:52:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_gem_create [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-01-09 18:52:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2025-01-09 18:52:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_dpms [2025-01-09 18:52:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_dpms [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_calculate_mode_bandwidth [2025-01-09 18:52:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_calculate_mode_bandwidth [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_destroy [2025-01-09 18:52:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_destroy [2025-01-09 18:52:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2025-01-09 18:52:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_pin [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_pin [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_placement [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_placement [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_cursor_move [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_cursor_move [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_mmap [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_mmap [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_unreserve [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_unreserve [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_push_sysram [2025-01-09 18:52:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_push_sysram [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 18:52:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 18:52:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 18:52:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 18:52:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 18:52:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_set [2025-01-09 18:52:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_set [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_gpu_offset [2025-01-09 18:52:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_gpu_offset [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_base_of_ww_mutex [2025-01-09 18:52:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_base_of_ww_mutex [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2025-01-09 18:52:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 18:52:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 18:52:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-01-09 18:52:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 18:52:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 18:52:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 18:52:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_free [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2025-01-09 18:52:41,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 18:52:41,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_fixup [2025-01-09 18:52:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_fixup [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock_interruptible [2025-01-09 18:52:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock_interruptible [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_backend_destroy [2025-01-09 18:52:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_backend_destroy [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2025-01-09 18:52:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_create [2025-01-09 18:52:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_create [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_do_set_base [2025-01-09 18:52:41,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_do_set_base [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 18:52:41,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_reserve___0 [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_reserve___0 [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_destroy [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_destroy [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_prepare [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_prepare [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_gamma_set [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_gamma_set [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure mga_connector_destroy [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_connector_destroy [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_mutex_19 [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_mutex_19 [2025-01-09 18:52:41,923 INFO L130 BoogieDeclarations]: Found specification of procedure remove_conflicting_framebuffers [2025-01-09 18:52:41,923 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_conflicting_framebuffers [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2025-01-09 18:52:41,925 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_framebuffer_init [2025-01-09 18:52:41,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_framebuffer_init [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 18:52:41,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 18:52:41,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_reserve [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_reserve [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_set_base [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_set_base [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_detect [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_detect [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure mga_i2c_set [2025-01-09 18:52:41,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_i2c_set [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 18:52:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 18:52:41,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 18:52:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 18:52:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 18:52:43,312 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 18:52:43,316 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 18:53:04,429 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 18:53:28,350 INFO L? ?]: Removed 4352 outVars from TransFormulas that were not future-live. [2025-01-09 18:53:28,351 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 18:53:28,429 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 18:53:28,430 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-01-09 18:53:28,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:53:28 BoogieIcfgContainer [2025-01-09 18:53:28,430 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 18:53:28,432 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 18:53:28,433 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 18:53:28,437 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 18:53:28,437 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 06:52:33" (1/3) ... [2025-01-09 18:53:28,437 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41725541 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:53:28, skipping insertion in model container [2025-01-09 18:53:28,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:52:38" (2/3) ... [2025-01-09 18:53:28,438 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41725541 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:53:28, skipping insertion in model container [2025-01-09 18:53:28,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:53:28" (3/3) ... [2025-01-09 18:53:28,440 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2025-01-09 18:53:28,455 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 18:53:28,458 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i that has 158 procedures, 3739 locations, 1 initial locations, 77 loop locations, and 1 error locations. [2025-01-09 18:53:28,602 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 18:53:28,612 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;@3815ec5b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 18:53:28,613 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 18:53:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand has 3530 states, 2567 states have (on average 1.3751460849240358) internal successors, (3530), 2658 states have internal predecessors, (3530), 851 states have call successors, (851), 111 states have call predecessors, (851), 110 states have return successors, (834), 816 states have call predecessors, (834), 834 states have call successors, (834) [2025-01-09 18:53:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2025-01-09 18:53:28,650 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:53:28,651 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:53:28,651 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:53:28,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:53:28,656 INFO L85 PathProgramCache]: Analyzing trace with hash 13299003, now seen corresponding path program 1 times [2025-01-09 18:53:28,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:53:28,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079439379] [2025-01-09 18:53:28,663 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:53:28,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:53:33,680 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 250 statements into 1 equivalence classes. [2025-01-09 18:53:34,046 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 250 of 250 statements. [2025-01-09 18:53:34,047 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:53:34,047 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:53:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2025-01-09 18:53:34,646 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:53:34,646 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079439379] [2025-01-09 18:53:34,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079439379] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 18:53:34,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1166810933] [2025-01-09 18:53:34,648 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:53:34,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:53:34,648 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:53:34,652 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 18:53:34,653 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-09 18:53:40,240 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 250 statements into 1 equivalence classes. [2025-01-09 18:53:40,806 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 250 of 250 statements. [2025-01-09 18:53:40,806 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:53:40,806 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:53:40,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 4319 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 18:53:40,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 18:53:40,887 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2025-01-09 18:53:40,887 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 18:53:40,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1166810933] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:53:40,887 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 18:53:40,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 18:53:40,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820688446] [2025-01-09 18:53:40,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:53:40,896 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 18:53:40,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:53:40,921 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 18:53:40,922 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 18:53:40,934 INFO L87 Difference]: Start difference. First operand has 3530 states, 2567 states have (on average 1.3751460849240358) internal successors, (3530), 2658 states have internal predecessors, (3530), 851 states have call successors, (851), 111 states have call predecessors, (851), 110 states have return successors, (834), 816 states have call predecessors, (834), 834 states have call successors, (834) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-01-09 18:53:41,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:53:41,299 INFO L93 Difference]: Finished difference Result 7055 states and 10581 transitions. [2025-01-09 18:53:41,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 18:53:41,301 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 250 [2025-01-09 18:53:41,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:53:41,355 INFO L225 Difference]: With dead ends: 7055 [2025-01-09 18:53:41,355 INFO L226 Difference]: Without dead ends: 3496 [2025-01-09 18:53:41,392 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 251 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 18:53:41,395 INFO L435 NwaCegarLoop]: 5165 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5165 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:53:41,397 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5165 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:53:41,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3496 states. [2025-01-09 18:53:41,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3496 to 3496. [2025-01-09 18:53:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3496 states, 2552 states have (on average 1.3518808777429467) internal successors, (3450), 2624 states have internal predecessors, (3450), 834 states have call successors, (834), 110 states have call predecessors, (834), 109 states have return successors, (822), 804 states have call predecessors, (822), 822 states have call successors, (822) [2025-01-09 18:53:41,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 3496 states and 5106 transitions. [2025-01-09 18:53:41,801 INFO L78 Accepts]: Start accepts. Automaton has 3496 states and 5106 transitions. Word has length 250 [2025-01-09 18:53:41,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:53:41,803 INFO L471 AbstractCegarLoop]: Abstraction has 3496 states and 5106 transitions. [2025-01-09 18:53:41,804 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-01-09 18:53:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 3496 states and 5106 transitions. [2025-01-09 18:53:41,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2025-01-09 18:53:41,812 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:53:41,812 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:53:41,838 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-01-09 18:53:42,013 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-01-09 18:53:42,014 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:53:42,014 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:53:42,014 INFO L85 PathProgramCache]: Analyzing trace with hash -164201011, now seen corresponding path program 1 times [2025-01-09 18:53:42,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:53:42,015 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567982133] [2025-01-09 18:53:42,015 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:53:42,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:53:46,451 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 250 statements into 1 equivalence classes. [2025-01-09 18:53:46,635 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 250 of 250 statements. [2025-01-09 18:53:46,635 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:53:46,635 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:53:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2025-01-09 18:53:47,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:53:47,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [567982133] [2025-01-09 18:53:47,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [567982133] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:53:47,471 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:53:47,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:53:47,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674606151] [2025-01-09 18:53:47,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:53:47,473 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:53:47,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:53:47,475 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:53:47,475 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:53:47,476 INFO L87 Difference]: Start difference. First operand 3496 states and 5106 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2025-01-09 18:53:51,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 18:53:52,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:53:52,734 INFO L93 Difference]: Finished difference Result 10340 states and 15107 transitions. [2025-01-09 18:53:52,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:53:52,734 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 250 [2025-01-09 18:53:52,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:53:52,794 INFO L225 Difference]: With dead ends: 10340 [2025-01-09 18:53:52,795 INFO L226 Difference]: Without dead ends: 6881 [2025-01-09 18:53:52,818 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:53:52,820 INFO L435 NwaCegarLoop]: 5125 mSDtfsCounter, 4945 mSDsluCounter, 5087 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4945 SdHoareTripleChecker+Valid, 10212 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-01-09 18:53:52,820 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4945 Valid, 10212 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-01-09 18:53:52,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6881 states. [2025-01-09 18:53:53,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6881 to 6874. [2025-01-09 18:53:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6874 states, 5036 states have (on average 1.3542494042891184) internal successors, (6820), 5169 states have internal predecessors, (6820), 1619 states have call successors, (1619), 219 states have call predecessors, (1619), 218 states have return successors, (1607), 1571 states have call predecessors, (1607), 1607 states have call successors, (1607) [2025-01-09 18:53:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6874 states to 6874 states and 10046 transitions. [2025-01-09 18:53:53,310 INFO L78 Accepts]: Start accepts. Automaton has 6874 states and 10046 transitions. Word has length 250 [2025-01-09 18:53:53,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:53:53,312 INFO L471 AbstractCegarLoop]: Abstraction has 6874 states and 10046 transitions. [2025-01-09 18:53:53,312 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2025-01-09 18:53:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 6874 states and 10046 transitions. [2025-01-09 18:53:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2025-01-09 18:53:53,319 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:53:53,319 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:53:53,319 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 18:53:53,319 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:53:53,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:53:53,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1027695951, now seen corresponding path program 1 times [2025-01-09 18:53:53,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:53:53,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409504221] [2025-01-09 18:53:53,320 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:53:53,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:53:57,669 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 253 statements into 1 equivalence classes. [2025-01-09 18:53:57,836 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 253 of 253 statements. [2025-01-09 18:53:57,836 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:53:57,836 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat