----------------
##3       #:2   <== 1
                ==> 1.1
@ Absolute error = 1.0000000000e-1, Relative error = 1.0000000000e-1
##3       #:4   <== 3
                ==> 3.001
@ Absolute error = 1.0000000000e-3, Relative error = 3.3333333333e-4
----------------
##5       #:2   <== 1.5e9
                ==> 1.50001e9
@ Absolute error = 1.0000000000e+4, Relative error = 6.6666666667e-6
##5       #:4   <== 3.5e9
                ==> 3.5000001e9
@ Absolute error = 1.0000000000e+2, Relative error = 2.8571428571e-8
----------------
##7       #:2   <== 1.2e-12
                ==> 1.2001e-12
@ Absolute error = 1.0000000000e-16, Relative error = 8.3333333333e-5
----------------
##9       #:3   <== -2
                ==> -1.99
@ Absolute error = 1.0000000000e-2, Relative error = 5.0251256281e-3
##9       #:5   <== -4
                ==> -3.9999
@ Absolute error = 1.0000000000e-4, Relative error = 2.5000625016e-5
----------------
##11      #:3   <== -2.5e9
                ==> -2.499999e9
@ Absolute error = 1.0000000000e+3, Relative error = 4.0000016000e-7
##11      #:5   <== -4.5e9
                ==> -4.49999999e9
@ Absolute error = 1.0000000000e+1, Relative error = 2.2222222272e-9
----------------
##13      #:3   <== -2.2e-12
                ==> -2.19999e-12
@ Absolute error = 1.0000000000e-17, Relative error = 4.5454752067e-6
----------------
##17      #:2   <== 3+4i
                ==> 3.01+4.002i
@ Absolute error = 1.0198039027e-2, Relative error = 2.0396078054e-3

+++  File "old" differs from file "new"
