Details

Time bar (total: 13.1s)

sample54.0ms

Algorithm
intervals
Results
24.0ms73×body1280valid
11.0ms54×body640valid
7.0ms168×body80valid
3.0ms22×body320valid
2.0ms16×body160valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
417
317
214
112
05

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(expm1 x)
0.0b
(/ (expm1 x) x)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* log1p-expm1-u associate-/l*
expm1-log1p-u pow1 insert-posit16 expm1-udef add-log-exp
cbrt-undiv expm1-log1p clear-num frac-2neg div-sub div-exp div-inv
Counts
2 → 43
Calls
2 calls:
0.0ms
(expm1 x)
4.0ms
(/ (expm1 x) x)

series75.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(expm1 x)
61.0ms
(/ (expm1 x) x)

simplify1.2s

Counts
49 → 49
Iterations
IterNodes
42137
3834
2346
1149
078

prune276.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x (fma 1/6 x 1/2) 1)
0.1b
(fma 1/6 x 1/2)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 22
Calls
2 calls:
0.0ms
(fma x (fma 1/6 x 1/2) 1)
0.0ms
(fma 1/6 x 1/2)

series71.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(fma x (fma 1/6 x 1/2) 1)
35.0ms
(fma 1/6 x 1/2)

simplify8.5s

Counts
28 → 28
Iterations
IterNodes
58471
41871
3409
2124
157
035

prune196.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes32.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
13
03

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.5s2284×body1280valid
445.0ms1615×body640valid
318.0ms5474×body80valid
190.0ms862×body320valid
52.0ms404×body160valid