a = 23423    b = 32432
addition -- 55855
compare_bignum a ? b = 1
subtraction -- - 9009
multiplication -- 759654736
division -- 0
--------------------------
a = 32432    b = 23423
addition -- 55855
compare_bignum a ? b = -1
subtraction -- 9009
multiplication -- 759654736
division -- 1
--------------------------
a = 0    b = 0
addition -- 0
compare_bignum a ? b = 0
subtraction -- 0
multiplication -- 0
division -- NaN 
--------------------------
a = 0    b = 1
addition -- 1
compare_bignum a ? b = 1
subtraction -- - 1
multiplication -- 0
division -- 0
--------------------------
a = 1    b = 0
addition -- 1
compare_bignum a ? b = -1
subtraction -- 1
multiplication -- 0
division -- NaN 
--------------------------
a = 1    b = 1
addition -- 2
compare_bignum a ? b = 0
subtraction -- 0
multiplication -- 1
division -- 1
--------------------------
a = 0    b = -1
addition -- - 1
compare_bignum a ? b = -1
subtraction -- 1
multiplication -- 0
division -- 0
--------------------------
a = -1    b = 0
addition -- - 1
compare_bignum a ? b = 1
subtraction -- - 1
multiplication -- 0
division -- NaN 
--------------------------
a = -1    b = -1
addition -- - 2
compare_bignum a ? b = 0
subtraction -- 0
multiplication -- 1
division -- 1
--------------------------
a = 9999999    b = 1
addition -- 10000000
compare_bignum a ? b = -1
subtraction -- 9999998
multiplication -- 9999999
division -- 9999999
--------------------------
a = 1    b = 9999999
addition -- 10000000
compare_bignum a ? b = 1
subtraction -- - 9999998
multiplication -- 9999999
division -- 0
--------------------------
a = 4378321    b = 3423832
addition -- 7802153
compare_bignum a ? b = -1
subtraction -- 954489
multiplication -- 14990635546072
division -- 1
--------------------------
a = 5    b = 4
addition -- 9
compare_bignum a ? b = -1
subtraction -- 1
multiplication -- 20
division -- 1
--------------------------
a = -5    b = 4
addition -- - 1
compare_bignum a ? b = 1
subtraction -- - 9
multiplication -- - 20
division -- - 1
--------------------------
a = 5    b = -4
addition -- 1
compare_bignum a ? b = -1
subtraction -- 9
multiplication -- - 20
division -- - 1
--------------------------
a = -5    b = -4
addition -- - 9
compare_bignum a ? b = 1
subtraction -- - 1
multiplication -- 20
division -- 1
--------------------------
a = 4    b = 5
addition -- 9
compare_bignum a ? b = 1
subtraction -- - 1
multiplication -- 20
division -- 0
--------------------------
a = -4    b = 5
addition -- 1
compare_bignum a ? b = 1
subtraction -- - 9
multiplication -- - 20
division -- 0
--------------------------
a = 4    b = -5
addition -- - 1
compare_bignum a ? b = -1
subtraction -- 9
multiplication -- - 20
division -- 0
--------------------------
a = -4    b = -5
addition -- - 9
compare_bignum a ? b = -1
subtraction -- 1
multiplication -- 20
division -- 0
--------------------------
a = 314    b = 783
addition -- 1097
compare_bignum a ? b = 1
subtraction -- - 469
multiplication -- 245862
division -- 0
--------------------------