Details

Time bar (total: 1.8s)

sample19.0ms

Algorithm
intervals
Results
11.0ms487×body80valid

simplify60.0ms

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

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×exp-prod
8×add-sqr-sqrt add-log-exp
5×add-cube-cbrt *-un-lft-identity
4×distribute-lft-neg-in distribute-rgt-neg-in
3×rem-exp-log difference-of-squares
2×pow1 add-exp-log sub-neg distribute-neg-in diff-log exp-sum neg-log add-cbrt-cube
1×neg-sub0 exp-neg neg-mul-1 flip3-- exp-diff flip--
Counts
2 → 39
Calls
2 calls:
3.0ms
(- 1.0 (* x x))
5.0ms
(exp (- (- 1.0 (* x x))))

series59.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(- 1.0 (* x x))
23.0ms
(exp (- (- 1.0 (* x x))))

simplify64.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 3 (61.0ms)

IterNodesCost
0159195
1506178
22124173
35001172

prune85.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(exp (- (+ (sqrt 1.0) x)))
0.0b
(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
24×exp-prod
20×*-un-lft-identity
14×add-sqr-sqrt
13×pow-pow
10×add-cube-cbrt
8×distribute-lft-neg-in distribute-rgt-neg-in
6×pow-unpow add-log-exp
4×unpow-prod-down distribute-lft-out
3×pow1 rem-exp-log
2×unpow-prod-up add-exp-log neg-mul-1 distribute-neg-in exp-sum neg-log add-cbrt-cube difference-of-squares
1×neg-sub0 exp-neg pow-to-exp sub-neg exp-diff pow-exp sum-log sqrt-prod distribute-lft-out-- pow-sub sqr-pow
Counts
2 → 61
Calls
2 calls:
6.0ms
(exp (- (+ (sqrt 1.0) x)))
13.0ms
(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))

series237.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(exp (- (+ (sqrt 1.0) x)))
205.0ms
(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))

simplify31.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0224467
1866440
25001437

prune154.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(pow (exp 1) (* (- (+ (sqrt 1.0) x)) (- (sqrt 1.0) x)))
0.0b
(* (- (+ (sqrt 1.0) x)) (- (sqrt 1.0) x))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt *-un-lft-identity
12×associate-*l*
8×add-cube-cbrt
6×associate-*r* distribute-neg-frac
5×pow1
4×unpow-prod-up add-exp-log distribute-lft-neg-in distribute-rgt-in frac-times sub-neg pow-pow distribute-rgt-neg-in distribute-lft-in add-cbrt-cube
3×unpow-prod-down exp-prod flip3-- flip3-+ flip-- flip-+
2×distribute-lft-neg-out associate-*r/ associate-*l/ distribute-lft-out add-log-exp difference-of-squares
1×pow-to-exp pow-neg neg-mul-1 pow-unpow pow-prod-down pow-exp prod-exp sqrt-prod *-commutative cbrt-unprod distribute-lft-out-- unswap-sqr sqr-pow
Counts
2 → 66
Calls
2 calls:
4.0ms
(pow (exp 1) (* (- (+ (sqrt 1.0) x)) (- (sqrt 1.0) x)))
12.0ms
(* (- (+ (sqrt 1.0) x)) (- (sqrt 1.0) x))

series229.0ms

Counts
2 → 6
Calls
2 calls:
89.0ms
(pow (exp 1) (* (- (+ (sqrt 1.0) x)) (- (sqrt 1.0) x)))
140.0ms
(* (- (+ (sqrt 1.0) x)) (- (sqrt 1.0) x))

simplify62.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0358652
11944557
25001510

prune169.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0208
1258
2268
3268

end0.0ms

sample518.0ms

Algorithm
intervals
Results
341.0ms16103×body80valid