z80, 37 bytes

Result

AC

Duration

797ms

Code [DL]

00000000  cd 03 80 cd 03 80 47 cd  03 80 b8 cc 00 80 cd 03  |......G.........|
00000010  80 cd 03 80 c4 00 80 cd  03 80 cd 03 80 cd 03 80  |................|
00000020  38 02 18 dc 76                                    |8...v|
00000025

Disassembly

        ORG     0000h

L0000:  CALL    8003h
        CALL    8003h
        LD      B,A
        CALL    8003h
        CP      B
        CALL    Z,8000h
        CALL    8003h
        CALL    8003h
        CALL    NZ,8000h
        CALL    8003h
        CALL    8003h
        CALL    8003h
        JR      C,L0024
        JR      L0000

L0024:  HALT

stdin

467 779
772 248
686 686
148 984
674 473
563 665
516 217
544 625
955 552
639 332
667 674
516 161
865 728
544 543
865 541
679 757
267 772
977 731
247 592
545 419
798 865
547 678
733 118
611 558
134 664
799 991
299 157
649 143
496 332
655 544
546 541
977 173

stdout

72694624536174577754863169913557

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffc549fd2c0 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x55e4cbfd3d38 /* 9 vars */ <unfinished ...>
12    execve("/usr/bin/z80golf", ["/usr/bin/z80golf", "/volume/CODE"], 0x55e4cbfd3d50 /* 9 vars */ <unfinished ...>
11    <... execve resumed>)             = 0
12    <... execve resumed>)             = 0
11    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
12    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
10    +++ exited with 0 +++