Details

Time bar (total: 3.4s)

sample24.0ms

Algorithm
intervals
Results
15.0ms549×body80valid

simplify64.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1254
2474
3904
42394
58054
630724
750034

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

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:
5.0ms
(exp (- (- 1.0 (* x x))))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(exp (- (- 1.0 (* x x))))

simplify47.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 3 (44.0ms)

IterNodesCost
0108131
1298119
21348116
35001114

prune45.0ms

Filtered
29 candidates to 21 candidates (72.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New27229
Fresh000
Picked011
Done000
Total27330

Merged error: 0.0b

Counts
30 → 3

localize10.0ms

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)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt pow-unpow *-un-lft-identity
8×add-cube-cbrt exp-prod
6×distribute-lft-neg-in distribute-rgt-neg-in
5×pow-pow add-log-exp
4×unpow-prod-down difference-of-squares
3×pow1
2×unpow-prod-up add-exp-log distribute-neg-in exp-sum sqrt-prod add-cbrt-cube rem-exp-log distribute-lft-out distribute-lft-out--
1×neg-sub0 pow-to-exp pow-neg neg-mul-1 sub-neg pow-exp sum-log pow-sub sqr-pow
Counts
2 → 53
Calls
2 calls:
5.0ms
(exp (+ (sqrt 1.0) x))
10.0ms
(pow (exp (+ (sqrt 1.0) x)) (- (- (sqrt 1.0) x)))

series193.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(exp (+ (sqrt 1.0) x))
172.0ms
(pow (exp (+ (sqrt 1.0) x)) (- (- (sqrt 1.0) x)))

simplify140.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0244433
1965402
24790388
35002388

prune93.0ms

Filtered
59 candidates to 40 candidates (67.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New58159
Fresh011
Picked101
Done011
Total59362

Merged error: 0.0b

Counts
62 → 3

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
112×unpow-prod-down
61×add-sqr-sqrt
48×pow-exp
32×sqr-pow
29×*-un-lft-identity
26×add-exp-log
25×prod-exp unswap-sqr
24×pow-to-exp
23×add-cube-cbrt
16×unpow-prod-up swap-sqr
14×associate-*r* associate-*l*
12×pow-unpow
8×sub-neg
7×exp-sum add-log-exp
6×add-cbrt-cube pow-sub
4×pow1 exp-prod difference-of-squares
2×pow-pow sqrt-prod sqrt-pow2 rem-exp-log distribute-lft-out-- unpow1/2
1×pow2 frac-times associate-*r/ pow-prod-down associate-*l/ sum-log pow-sqr *-commutative pow-prod-up cbrt-unprod distribute-lft-out
Counts
4 → 186
Calls
4 calls:
5.0ms
(exp (+ (sqrt 1.0) x))
9.0ms
(pow (pow (exp (+ (sqrt 1.0) x)) 1/2) (- x (sqrt 1.0)))
9.0ms
(pow (pow (exp (+ (sqrt 1.0) x)) 1/2) (- x (sqrt 1.0)))
21.0ms
(* (pow (pow (exp (+ (sqrt 1.0) x)) 1/2) (- x (sqrt 1.0))) (pow (pow (exp (+ (sqrt 1.0) x)) 1/2) (- x (sqrt 1.0))))

series1.2s

Counts
4 → 12
Calls
4 calls:
21.0ms
(exp (+ (sqrt 1.0) x))
322.0ms
(pow (pow (exp (+ (sqrt 1.0) x)) 1/2) (- x (sqrt 1.0)))
440.0ms
(pow (pow (exp (+ (sqrt 1.0) x)) 1/2) (- x (sqrt 1.0)))
377.0ms
(* (pow (pow (exp (+ (sqrt 1.0) x)) 1/2) (- x (sqrt 1.0))) (pow (pow (exp (+ (sqrt 1.0) x)) 1/2) (- x (sqrt 1.0))))

simplify70.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
04432568
118352386
250022337

prune385.0ms

Filtered
198 candidates to 105 candidates (53.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1980198
Fresh011
Picked011
Done011
Total1983201

Merged error: 0.0b

Counts
201 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

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:
11.0ms
(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))
6.0ms
(exp (- (+ (sqrt 1.0) x)))

series238.0ms

Counts
2 → 6
Calls
2 calls:
204.0ms
(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))
34.0ms
(exp (- (+ (sqrt 1.0) x)))

simplify35.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0224467
1866440
25001437

prune103.0ms

Filtered
67 candidates to 46 candidates (68.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New66167
Fresh000
Picked011
Done112
Total67370

Merged error: 0b

Counts
70 → 3

regimes61.0ms

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

sample620.0ms

Algorithm
intervals
Results
433.0ms15845×body80valid

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