Details

Time bar (total: 4.0s)

sample71.0ms

Algorithm
intervals
Results
36.0ms117×body1280valid
13.0ms71×body640valid
7.0ms250×body80valid
4.0ms33×body320valid
1.0ms19×body160valid

simplify143.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0145
1235
2315
3365
4415
5655
61035
72435
815635
950015

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: 56.2b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

5.7b
(- (exp x) (exp (neg x)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt *-un-lft-identity add-log-exp
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
5.0ms
(- (exp x) (exp (neg x)))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(- (exp x) (exp (neg x)))

simplify33.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 3 (30.0ms)

IterNodesCost
0100120
1257106
2785105
35001103

prune55.0ms

Filtered
17 candidates to 14 candidates (82.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New12517
Fresh000
Picked101
Done000
Total13518

Merged error: 0.0b

Counts
18 → 5

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* 1/60 (pow x 5)) (* 2 x))
0.0b
(+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
0.0b
(* 1/60 (pow x 5))
0.1b
(* 1/3 (pow x 3))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×associate-*r*
14×add-exp-log
11×add-cube-cbrt *-un-lft-identity add-log-exp
8×unpow-prod-down add-cbrt-cube
7×unswap-sqr
6×associate-*l* prod-exp
4×pow1 cube-prod sum-log sqr-pow
2×+-commutative pow-to-exp flip3-+ pow-exp *-commutative cbrt-unprod flip-+
1×cube-mult associate-+r+ unpow3
Counts
4 → 80
Calls
4 calls:
4.0ms
(+ (* 1/60 (pow x 5)) (* 2 x))
8.0ms
(+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
5.0ms
(* 1/60 (pow x 5))
6.0ms
(* 1/3 (pow x 3))

series278.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(+ (* 1/60 (pow x 5)) (* 2 x))
59.0ms
(+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
46.0ms
(* 1/60 (pow x 5))
40.0ms
(* 1/3 (pow x 3))

simplify55.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0354458
11537429
25002428

prune172.0ms

Filtered
92 candidates to 59 candidates (64.1%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New91192
Fresh044
Picked101
Done000
Total92597

Merged error: 0.0b

Counts
97 → 5

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
0.0b
(* 1/60 (pow x 5))
0.1b
(* 1/3 (pow x 3))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×associate-*r*
13×add-exp-log
10×add-cube-cbrt *-un-lft-identity
8×unpow-prod-down
7×add-cbrt-cube unswap-sqr
6×associate-*l* prod-exp
5×add-log-exp
4×cube-prod sqr-pow
3×pow1
2×pow-to-exp pow-exp *-commutative cbrt-unprod
1×+-commutative cube-mult flip3-+ unpow3 sum-log flip-+
Counts
3 → 67
Calls
3 calls:
5.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
5.0ms
(* 1/60 (pow x 5))
6.0ms
(* 1/3 (pow x 3))

series220.0ms

Counts
3 → 9
Calls
3 calls:
133.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
51.0ms
(* 1/60 (pow x 5))
36.0ms
(* 1/3 (pow x 3))

simplify43.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0268329
11124297
25001296

prune141.0ms

Filtered
76 candidates to 48 candidates (63.2%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New76076
Fresh044
Picked011
Done000
Total76581

Merged error: 0.0b

Counts
81 → 5

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (- (exp x) (exp (neg x))))
5.7b
(- (exp x) (exp (neg x)))
5.7b
(- (exp x) (exp (neg x)))
5.7b
(- (exp x) (exp (neg x)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt *-un-lft-identity
10×add-log-exp
5×cbrt-prod add-cube-cbrt
4×pow1 add-exp-log flip3-- add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
3×sub-neg diff-log
2×cbrt-div
1×pow1/3
Counts
4 → 57
Calls
4 calls:
4.0ms
(cbrt (- (exp x) (exp (neg x))))
5.0ms
(- (exp x) (exp (neg x)))
5.0ms
(- (exp x) (exp (neg x)))
5.0ms
(- (exp x) (exp (neg x)))

series247.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(cbrt (- (exp x) (exp (neg x))))
34.0ms
(- (exp x) (exp (neg x)))
34.0ms
(- (exp x) (exp (neg x)))
39.0ms
(- (exp x) (exp (neg x)))

simplify69.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0171546
1478475
21854464
35001464

prune183.0ms

Filtered
69 candidates to 57 candidates (82.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New69069
Fresh033
Picked011
Done011
Total69574

Merged error: 0.0b

Counts
74 → 5

regimes60.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0208
1208

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.0s3380×body1280valid
455.0ms2443×body640valid
219.0ms8083×body80valid
147.0ms1259×body320valid
47.0ms654×body160valid

Profiling

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