Details

Time bar (total: 1.9s)

sample162.0ms

Algorithm
intervals
Results
152.0ms493×body80valid

simplify62.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1254
2494
3964
42534
58214
631154
750014
done50014

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(exp (- (- 1.0 (* x x))))
0.0b
(- 1.0 (* x x))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
12×exp-prod
11×add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity add-log-exp
6×prod-diff
5×distribute-neg-in exp-sum
4×distribute-lft-neg-in distribute-rgt-neg-in
3×fma-neg rem-exp-log difference-of-squares
2×pow1 add-exp-log expm1-log1p-u sub-neg diff-log neg-log add-cbrt-cube log1p-expm1-u
1×neg-sub0 exp-neg neg-mul-1 flip3-- exp-diff flip--
Counts
2 → 52
Calls
2 calls:
22.0ms
(exp (- (- 1.0 (* x x))))
6.0ms
(- 1.0 (* x x))

series66.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(exp (- (- 1.0 (* x x))))
43.0ms
(- 1.0 (* x x))

simplify86.0ms

Counts
58 → 58
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0196276
1619244
22765217
35001205
done5001205

prune101.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (- (- 1.0 (* x x))))
0.0b
(- 1.0 (* x x))
1.0b
(log1p (exp (- (- 1.0 (* x x)))))
1.0b
(expm1 (log1p (exp (- (- 1.0 (* x x))))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×exp-prod
10×add-cube-cbrt *-un-lft-identity add-log-exp
6×prod-diff
5×expm1-log1p-u distribute-neg-in exp-sum
4×pow1 add-exp-log distribute-lft-neg-in distribute-rgt-neg-in add-cbrt-cube log1p-expm1-u
3×fma-neg rem-exp-log difference-of-squares
2×sub-neg diff-log neg-log
1×neg-sub0 exp-neg neg-mul-1 log1p-udef expm1-log1p flip3-- exp-diff log1p-expm1 flip-- expm1-udef
Counts
4 → 74
Calls
4 calls:
22.0ms
(exp (- (- 1.0 (* x x))))
8.0ms
(- 1.0 (* x x))
0.0ms
(log1p (exp (- (- 1.0 (* x x)))))
0.0ms
(expm1 (log1p (exp (- (- 1.0 (* x x))))))

series410.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(exp (- (- 1.0 (* x x))))
39.0ms
(- 1.0 (* x x))
140.0ms
(log1p (exp (- (- 1.0 (* x x)))))
205.0ms
(expm1 (log1p (exp (- (- 1.0 (* x x))))))

simplify139.0ms

Counts
86 → 86
Iterations

Useful iterations: 3 (134.0ms)

IterNodesCost
0261477
1865416
24330378
35001374
done5001374

prune187.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes48.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
064
164
done64

end0.0ms

sample578.0ms

Algorithm
intervals
Results
338.0ms15835×body80valid