Details

Time bar (total: 1.5s)

sample20.0ms

Algorithm
intervals
Results
11.0ms529×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1254
2474
3904
42394
58054
630724
750034

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
12×exp-prod
6×add-sqr-sqrt
5×add-log-exp
4×distribute-lft-neg-in add-cube-cbrt distribute-rgt-neg-in *-un-lft-identity
3×rem-exp-log
2×distribute-neg-in exp-sum neg-log difference-of-squares
1×pow1 add-exp-log neg-sub0 exp-neg neg-mul-1 sub-neg exp-diff diff-log add-cbrt-cube
Counts
1 → 26
Calls
1 calls:
11.0ms
(exp (- (- 1.0 (* x x))))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(exp (- (- 1.0 (* x x))))

simplify46.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0108131
1298119
21348116
35001114

prune56.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ (pow x 2) 1) (* 1/2 (pow x 4)))
0.0b
(* 1/2 (pow x 4))
0.0b
(* (exp (- 1.0)) (+ (+ (pow x 2) 1) (* 1/2 (pow x 4))))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
10×associate-*r*
9×add-exp-log
8×add-cube-cbrt *-un-lft-identity add-log-exp
7×add-cbrt-cube
6×associate-*l*
5×pow1
4×frac-times unpow-prod-down flip3-+ prod-exp flip-+ unswap-sqr
3×neg-sub0 exp-neg exp-diff sum-log
2×associate-*r/ associate-*l/ *-commutative cbrt-unprod sqr-pow
1×+-commutative distribute-rgt-in pow-to-exp associate-+l+ distribute-lft-in pow-prod-down pow-exp
Counts
3 → 66
Calls
3 calls:
36.0ms
(+ (+ (pow x 2) 1) (* 1/2 (pow x 4)))
6.0ms
(* 1/2 (pow x 4))
103.0ms
(* (exp (- 1.0)) (+ (+ (pow x 2) 1) (* 1/2 (pow x 4))))

series318.0ms

Counts
3 → 9
Calls
3 calls:
174.0ms
(+ (+ (pow x 2) 1) (* 1/2 (pow x 4)))
36.0ms
(* 1/2 (pow x 4))
107.0ms
(* (exp (- 1.0)) (+ (+ (pow x 2) 1) (* 1/2 (pow x 4))))

simplify55.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0334583
11834520
25001514

prune168.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes51.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
064

end0.0ms

sample521.0ms

Algorithm
intervals
Results
343.0ms16048×body80valid