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memory issues
Hi,
thanks for porting and releasing this code in C.
It seems there are invalid (out of bounds) reads and writes, and also conditional statements based on unitialized values.
Take a look:
# gcc -ggdb -O1 -Wall -Wextra -o holtwinters holtwinters.c
# valgrind ./holtwinters
==32736== Memcheck, a memory error detector
==32736== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==32736== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
==32736== Command: ./holtwinters
==32736==
==32736== Invalid write of size 8
==32736== at 0x400917: HoltWinters (holtwinters.c:77)
==32736== by 0x400AD9: main (holtwinters.c:118)
==32736== Address 0x51d20c0 is 0 bytes after a block of size 128 alloc'd
==32736== at 0x4C29FC1: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x400A66: main (holtwinters.c:114)
==32736==
==32736== Invalid read of size 8
==32736== at 0x400822: HoltWinters (holtwinters.c:61)
==32736== by 0x400AD9: main (holtwinters.c:118)
==32736== Address 0x51d20c0 is 0 bytes after a block of size 128 alloc'd
==32736== at 0x4C29FC1: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x400A66: main (holtwinters.c:114)
==32736==
==32736== Invalid read of size 8
==32736== at 0x400904: HoltWinters (holtwinters.c:78)
==32736== by 0x400AD9: main (holtwinters.c:118)
==32736== Address 0x51d20c0 is 0 bytes after a block of size 128 alloc'd
==32736== at 0x4C29FC1: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x400A66: main (holtwinters.c:114)
==32736==
==32736== Invalid read of size 8
==32736== at 0x400909: HoltWinters (holtwinters.c:78)
==32736== by 0x400AD9: main (holtwinters.c:118)
==32736== Address 0x51d2180 is 0 bytes after a block of size 128 alloc'd
==32736== at 0x4C29FC1: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x400A73: main (holtwinters.c:115)
==32736==
Estimated:
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80198: __printf_fp (printf_fp.c:381)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E8038B: __printf_fp (printf_fp.c:396)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E79B40: __mpn_extract_double (dbl2mpn.c:56)
==32736== by 0x4E807A6: __printf_fp (printf_fp.c:412)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E79B45: __mpn_extract_double (dbl2mpn.c:60)
==32736== by 0x4E807A6: __printf_fp (printf_fp.c:412)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80EF7: __printf_fp (printf_fp.c:951)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80F7E: __printf_fp (printf_fp.c:960)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80FAB: __printf_fp (printf_fp.c:963)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80FBA: __printf_fp (printf_fp.c:963)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E81241: __printf_fp (printf_fp.c:973)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E8124E: __printf_fp (printf_fp.c:973)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E814BC: round_away (rounding-mode.h:52)
==32736== by 0x4E814BC: __printf_fp (printf_fp.c:980)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E81120: __printf_fp (printf_fp.c:1148)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E8126D: __printf_fp (printf_fp.c:1155)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E81441: __printf_fp (printf_fp.c:1209)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E81422: __printf_fp (printf_fp.c:1211)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4EAAACA: _IO_file_overflow@@GLIBC_2.2.5 (fileops.c:850)
==32736== by 0x4E82150: __printf_fp (printf_fp.c:1235)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4EAAAEE: _IO_file_overflow@@GLIBC_2.2.5 (fileops.c:858)
==32736== by 0x4E82150: __printf_fp (printf_fp.c:1235)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E82154: __printf_fp (printf_fp.c:1235)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Syscall param write(buf) points to uninitialised byte(s)
==32736== at 0x4F128D0: __write_nocancel (syscall-template.S:84)
==32736== by 0x4EA9966: _IO_file_write@@GLIBC_2.2.5 (fileops.c:1263)
==32736== by 0x4EA8FA2: new_do_write (fileops.c:518)
==32736== by 0x4EAA800: _IO_do_write@@GLIBC_2.2.5 (fileops.c:494)
==32736== by 0x4EA9E9D: _IO_file_xsputn@@GLIBC_2.2.5 (fileops.c:1331)
==32736== by 0x4E7D393: vfprintf (vfprintf.c:1662)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736== Address 0x4023028 is in a rw- anonymous segment
==32736==
year = 1800, level: 3.930000, trend: 0.000000
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80625: __printf_fp (printf_fp.c:465)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E811C2: __printf_fp (printf_fp.c:639)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E811D1: __printf_fp (printf_fp.c:807)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78928: __mpn_lshift (lshift.S:59)
==32736== by 0x4E811D5: __printf_fp (printf_fp.c:807)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7892B: __mpn_lshift (lshift.S:60)
==32736== by 0x4E811D5: __printf_fp (printf_fp.c:807)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E811E6: __printf_fp (printf_fp.c:808)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FC29: hack_digit (printf_fp.c:176)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78EC4: __mpn_mul_1 (mul_1.S:36)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78EE8: __mpn_mul_1 (mul_1.S:52)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FC29: hack_digit (printf_fp.c:176)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78EC4: __mpn_mul_1 (mul_1.S:36)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78EE8: __mpn_mul_1 (mul_1.S:52)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FC29: hack_digit (printf_fp.c:176)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78EC4: __mpn_mul_1 (mul_1.S:36)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78EE8: __mpn_mul_1 (mul_1.S:52)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E814ED: __printf_fp (printf_fp.c:990)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E814F6: __printf_fp (printf_fp.c:990)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E8154E: __printf_fp (printf_fp.c:1010)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
year = 1810, level: 5.309891, trend: 0.000000
year = 1820, level: 7.239847, trend: 0.000000
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80632: __printf_fp (printf_fp.c:474)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E80A93: __printf_fp (printf_fp.c:482)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78928: __mpn_lshift (lshift.S:59)
==32736== by 0x4E80A97: __printf_fp (printf_fp.c:482)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7892B: __mpn_lshift (lshift.S:60)
==32736== by 0x4E80A97: __printf_fp (printf_fp.c:482)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80AB8: __printf_fp (printf_fp.c:487)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E80ACA: __printf_fp (printf_fp.c:488)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E8066D: __printf_fp (printf_fp.c:490)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E8072A: __printf_fp (printf_fp.c:499)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F177: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E806EA: __printf_fp (printf_fp.c:525)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F34C: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E806EA: __printf_fp (printf_fp.c:525)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F1E1: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E806EA: __printf_fp (printf_fp.c:525)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F1F2: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E806EA: __printf_fp (printf_fp.c:525)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F206: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E806EA: __printf_fp (printf_fp.c:525)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4C2F3B3: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E806EA: __printf_fp (printf_fp.c:525)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E806F3: __printf_fp (printf_fp.c:541)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E806F9: __printf_fp (printf_fp.c:541)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78412: __mpn_cmp (cmp.c:44)
==32736== by 0x4E80AEC: __printf_fp (printf_fp.c:541)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78416: __mpn_cmp (cmp.c:45)
==32736== by 0x4E80AEC: __printf_fp (printf_fp.c:541)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E7841D: __mpn_cmp (cmp.c:46)
==32736== by 0x4E80AEC: __printf_fp (printf_fp.c:541)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80AF3: __printf_fp (printf_fp.c:541)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EDA: __mpn_mul_1 (mul_1.S:45)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EDF: __mpn_mul_1 (mul_1.S:47)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EE1: __mpn_mul_1 (mul_1.S:48)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EE6: __mpn_mul_1 (mul_1.S:51)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EDA: __mpn_mul_1 (mul_1.S:45)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EDF: __mpn_mul_1 (mul_1.S:47)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EE1: __mpn_mul_1 (mul_1.S:48)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EE6: __mpn_mul_1 (mul_1.S:51)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EDA: __mpn_mul_1 (mul_1.S:45)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EDF: __mpn_mul_1 (mul_1.S:47)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EE1: __mpn_mul_1 (mul_1.S:48)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78EE6: __mpn_mul_1 (mul_1.S:51)
==32736== by 0x4E7FC30: hack_digit (printf_fp.c:177)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E8151A: __printf_fp (printf_fp.c:990)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E81503: __printf_fp (printf_fp.c:990)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
year = 1830, level: 9.639810, trend: 0.000000
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F177: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E80B14: __printf_fp (printf_fp.c:544)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F17D: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E80B14: __printf_fp (printf_fp.c:544)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F18B: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E80B14: __printf_fp (printf_fp.c:544)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F1E1: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E80B14: __printf_fp (printf_fp.c:544)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4C2F3B0: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E80B14: __printf_fp (printf_fp.c:544)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4C2F3B3: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E80B14: __printf_fp (printf_fp.c:544)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4C2F3BE: __GI_memcpy (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32736== by 0x4E80B14: __printf_fp (printf_fp.c:544)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E80B22: __printf_fp (printf_fp.c:545)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E80B76: __printf_fp (printf_fp.c:563)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E80B86: __printf_fp (printf_fp.c:563)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E80B8A: __printf_fp (printf_fp.c:563)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E8181C: __printf_fp (printf_fp.c:567)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E81E27: __printf_fp (printf_fp.c:595)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E81874: __printf_fp (printf_fp.c:598)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78A38: __mpn_rshift (rshift.S:62)
==32736== by 0x4E81895: __printf_fp (printf_fp.c:614)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78A5D: __mpn_rshift (rshift.S:73)
==32736== by 0x4E81895: __printf_fp (printf_fp.c:614)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E789E5: __mpn_rshift (rshift.S:31)
==32736== by 0x4E818B7: __printf_fp (printf_fp.c:630)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78A0C: __mpn_rshift (rshift.S:45)
==32736== by 0x4E818B7: __printf_fp (printf_fp.c:630)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78A36: __mpn_rshift (rshift.S:61)
==32736== by 0x4E818B7: __printf_fp (printf_fp.c:630)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78A38: __mpn_rshift (rshift.S:62)
==32736== by 0x4E818B7: __printf_fp (printf_fp.c:630)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E78A49: __mpn_rshift (rshift.S:67)
==32736== by 0x4E818B7: __printf_fp (printf_fp.c:630)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78A5D: __mpn_rshift (rshift.S:73)
==32736== by 0x4E818B7: __printf_fp (printf_fp.c:630)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E818C9: __printf_fp (printf_fp.c:634)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E7FB4E: hack_digit (printf_fp.c:182)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E787B5: __mpn_divrem (divrem.c:72)
==32736== by 0x4E7FBA5: hack_digit (printf_fp.c:186)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736==
==32736== More than 100 errors detected. Subsequent errors
==32736== will still be recorded, but in less detail than before.
==32736== Use of uninitialised value of size 8
==32736== at 0x4E787BB: __mpn_divrem (divrem.c:73)
==32736== by 0x4E7FBA5: hack_digit (printf_fp.c:186)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E787C3: __mpn_divrem (divrem.c:75)
==32736== by 0x4E7FBA5: hack_digit (printf_fp.c:186)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E787D4: __mpn_divrem (divrem.c:82)
==32736== by 0x4E7FBA5: hack_digit (printf_fp.c:186)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78823: __mpn_divrem (divrem.c:89)
==32736== by 0x4E7FBA5: hack_digit (printf_fp.c:186)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FBB2: hack_digit (printf_fp.c:188)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FBC1: hack_digit (printf_fp.c:189)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FBD2: hack_digit (printf_fp.c:192)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E7FBD8: hack_digit (printf_fp.c:192)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78EC4: __mpn_mul_1 (mul_1.S:36)
==32736== by 0x4E7FB65: hack_digit (printf_fp.c:203)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78EE8: __mpn_mul_1 (mul_1.S:52)
==32736== by 0x4E7FB65: hack_digit (printf_fp.c:203)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E7FB69: hack_digit (printf_fp.c:204)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FB7B: hack_digit (printf_fp.c:205)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E787E0: __mpn_divrem (divrem.c:83)
==32736== by 0x4E7FBA5: hack_digit (printf_fp.c:186)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E787EB: __mpn_divrem (divrem.c:83)
==32736== by 0x4E7FBA5: hack_digit (printf_fp.c:186)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FBB2: hack_digit (printf_fp.c:188)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FBC1: hack_digit (printf_fp.c:189)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FBD2: hack_digit (printf_fp.c:192)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E7FBD8: hack_digit (printf_fp.c:192)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E7FB69: hack_digit (printf_fp.c:204)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FB7B: hack_digit (printf_fp.c:205)
==32736== by 0x4E80EEE: __printf_fp (printf_fp.c:948)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FBB2: hack_digit (printf_fp.c:188)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FBC1: hack_digit (printf_fp.c:189)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FBD2: hack_digit (printf_fp.c:192)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E7FBD8: hack_digit (printf_fp.c:192)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E7FB69: hack_digit (printf_fp.c:204)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E7FB7B: hack_digit (printf_fp.c:205)
==32736== by 0x4E80F9B: __printf_fp (printf_fp.c:961)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
year = 1840, level: 12.899742, trend: 0.000000
==32736== Conditional jump or move depends on uninitialised value(s)
==32736== at 0x4E787F6: __mpn_divrem (divrem.c:82)
==32736== by 0x4E7FBA5: hack_digit (printf_fp.c:186)
==32736== by 0x4E80E3B: __printf_fp (printf_fp.c:924)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
year = 1850, level: 17.099667, trend: 0.000000
year = 1860, level: 23.199517, trend: 0.000000
year = 1870, level: 31.399351, trend: 0.000000
year = 1880, level: 39.799335, trend: 0.000000
year = 1890, level: 50.199176, trend: 0.000000
year = 1900, level: 62.898994, trend: 0.000000
year = 1910, level: 75.998962, trend: 0.000000
year = 1920, level: 91.998733, trend: 0.000000
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78EC4: __mpn_mul_1 (mul_1.S:36)
==32736== by 0x4E78B81: __mpn_mul (mul.c:90)
==32736== by 0x4E80754: __printf_fp (printf_fp.c:531)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78F4F: __mpn_mul_1 (mul_1.S:85)
==32736== by 0x4E78B81: __mpn_mul (mul.c:90)
==32736== by 0x4E80754: __printf_fp (printf_fp.c:531)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78FC2: __mpn_mul_1 (mul_1.S:117)
==32736== by 0x4E78B81: __mpn_mul (mul.c:90)
==32736== by 0x4E80754: __printf_fp (printf_fp.c:531)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
==32736== Use of uninitialised value of size 8
==32736== at 0x4E78B92: __mpn_mul (mul.c:92)
==32736== by 0x4E80754: __printf_fp (printf_fp.c:531)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
year = 1930, level: 105.698915, trend: 0.000000
year = 1940, level: 122.798646, trend: 0.000000
==32736== Use of uninitialised value of size 8
==32736== at 0x4E81B74: __printf_fp (printf_fp.c:965)
==32736== by 0x4E7EDB1: vfprintf (vfprintf.c:1630)
==32736== by 0x4F2D986: __printf_chk (printf_chk.c:35)
==32736== by 0x400B14: printf (stdio2.h:104)
==32736== by 0x400B14: main (holtwinters.c:140)
==32736==
year = 1950, level: 131.699295, trend: 0.000000
==32736==
==32736== HEAP SUMMARY:
==32736== in use at exit: 0 bytes in 0 blocks
==32736== total heap usage: 3 allocs, 3 frees, 384 bytes allocated
==32736==
==32736== All heap blocks were freed -- no leaks are possible
==32736==
==32736== For counts of detected and suppressed errors, rerun with: -v
==32736== Use --track-origins=yes to see where uninitialised values come from
==32736== ERROR SUMMARY: 4061 errors from 132 contexts (suppressed: 0 from 0)Recommend Projects
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