diff --git a/main.ali b/main.ali
deleted file mode 100644
index 5530ac2..0000000
--- a/main.ali
+++ /dev/null
@@ -1,65 +0,0 @@
-V "GNAT Lib v2021"
-M P W=b
-P ZX
-
-RN
-RV NO_IO
-RV NO_DYNAMIC_SIZED_OBJECTS
-
-U main%b		main.adb		0b89c4d6 NE OO SU
-W ada%s			ada.ads			ada.ali
-Z ada.strings.text_buffers%s  a-sttebu.adb	a-sttebu.ali
-W ada.text_io%s		a-textio.adb		a-textio.ali
-W complexcalculator%s	complexcalculator.adb	complexcalculator.ali
-Z system.concat_2%s	s-conca2.adb		s-conca2.ali
-
-D ada.ads		20210520051132 76789da1 ada%s
-D a-except.ads		20210520051128 946f3014 ada.exceptions%s
-D a-ioexce.ads		20210520051128 e4a01f64 ada.io_exceptions%s
-D a-stream.ads		20210520051130 119b8fb3 ada.streams%s
-D a-string.ads		20210520051130 90ac6797 ada.strings%s
-D a-sttebu.ads		20210520051130 18209c64 ada.strings.text_buffers%s
-D a-stuten.ads		20210520051130 808c40ad ada.strings.utf_encoding%s
-D a-tags.ads		20210520051130 9eaa38c6 ada.tags%s
-D a-textio.ads		20210520051130 aef4d56d ada.text_io%s
-D a-unccon.ads		20210520051130 0e9b276f ada.unchecked_conversion%s
-D complexcalculator.ads	20231024191420 1e56cc72 complexcalculator%s
-D interfac.ads		20210520051132 edec285f interfaces%s
-D i-cstrea.ads		20210520051132 e53d8b8e interfaces.c_streams%s
-D main.adb		20231025152734 bb2bddc9 main%b
-D system.ads		20210520051136 2ffa5114 system%s
-D s-conca2.ads		20210520051132 02a0d7d0 system.concat_2%s
-D s-crtl.ads		20210520051132 0ebbdb71 system.crtl%s
-D s-exctab.ads		20210520051132 54135002 system.exception_table%s
-D s-ficobl.ads		20210520051132 078245e4 system.file_control_block%s
-D s-parame.ads		20210520051134 4752c4cb system.parameters%s
-D s-putima.ads		20210520051134 4e095881 system.put_images%s
-D s-secsta.ads		20210520051134 9b3ab94b system.secondary_stack%s
-D s-soflin.ads		20210520051134 a7318a92 system.soft_links%s
-D s-stache.ads		20210520051134 a37c21ec system.stack_checking%s
-D s-stalib.ads		20210520051134 472fbca8 system.standard_library%s
-D s-stoele.ads		20210520051134 2dc34a04 system.storage_elements%s
-D s-stoele.adb		20210520051134 ed88f8fb system.storage_elements%b
-D s-traent.ads		20210520051134 26a8d361 system.traceback_entries%s
-D s-unstyp.ads		20210520051134 2b077493 system.unsigned_types%s
-D s-wchcon.ads		20210520051136 1b7d22d2 system.wch_con%s
-D unchconv.ads		20210520051136 ca2f9e18 unchecked_conversion%s
-G a e
-G c Z b b [main standard 4 11 none]
-X 1 ada.ads
-16K9*Ada 20e8 14|2r6 11r4 14r4 16r4 18r4 20r4 23r4 26r4 29r4
-X 9 a-textio.ads
-58K13*Text_IO 725e16 14|2w10 11r8 14r8 16r8 18r8 20r8 23r8 26r8 29r8
-271U14*Skip_Line 14|16s16
-463U14*Put 14|11s16 20s16
-479U14*Get_Line 14|14s16 23s16
-481i7 Last{natural} 14|14r37 23r38
-506U14*Put_Line 14|18s16 26s16 29s16
-X 11 complexcalculator.ads
-1K9*ComplexCalculator 16e22 14|1w6
-X 14 main.adb
-4U11*Main 4b11 30l5 30t9
-5a4 FirstInput{string} 14m25 18r43
-6a4 SecondInput{string} 23m25 26r43
-7i4 Last_Position{natural} 14m45 23m46
-