Details

Time bar (total: 3.0s)

sample71.0ms

Algorithm
intervals
Results
33.0ms109×body1280valid
15.0ms78×body640valid
7.0ms233×body80valid
4.0ms40×body320valid
1.0ms18×body160valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0318
1318

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 57.3b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

5.4b
(- (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)))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(- (exp x) (exp (neg x)))

simplify52.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
05168157

prune35.0ms

Filtered
12 candidates to 17 candidates (-41.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New15217
Fresh000
Picked011
Done000
Total15318

Merged error: 0.0b

Counts
18 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×associate-*r*
16×*-un-lft-identity
15×add-log-exp
14×add-exp-log
11×add-cube-cbrt
8×unpow-prod-down add-cbrt-cube
7×sum-log unswap-sqr
6×associate-*l* prod-exp
4×pow1 cube-prod sqr-pow
3×distribute-lft-out
2×+-commutative pow-to-exp flip3-+ pow-exp *-commutative cbrt-unprod flip-+
1×cube-mult associate-+r+ unpow3
Counts
4 → 83
Calls
4 calls:
8.0ms
(+ x (+ x (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
4.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
5.0ms
(* 1/60 (pow x 5))
6.0ms
(* 1/3 (pow x 3))

series27.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(+ x (+ x (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
13.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
4.0ms
(* 1/60 (pow x 5))
4.0ms
(* 1/3 (pow x 3))

simplify36.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
04906938
14906938

prune131.0ms

Filtered
59 candidates to 95 candidates (-61.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New94195
Fresh011
Picked101
Done011
Total95398

Merged error: 0b

Counts
98 → 3

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))

rewrite19.0ms

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:
6.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
5.0ms
(* 1/60 (pow x 5))
6.0ms
(* 1/3 (pow x 3))

series19.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
4.0ms
(* 1/60 (pow x 5))
4.0ms
(* 1/3 (pow x 3))

simplify34.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
04919589
14919589

prune103.0ms

Filtered
48 candidates to 76 candidates (-58.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New76076
Fresh011
Picked011
Done011
Total76379

Merged error: 0b

Counts
79 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (exp x))
0.0b
(sqrt (exp (neg x)))
0.0b
(sqrt (exp (neg x)))
5.4b
(- (sqrt (exp x)) (sqrt (exp (neg x))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
26×sqrt-pow1
25×add-sqr-sqrt
23×exp-prod
18×*-un-lft-identity
15×sqrt-prod
14×add-cube-cbrt
7×pow1
6×distribute-lft-neg-in distribute-rgt-neg-in add-log-exp
4×add-exp-log sqrt-div add-cbrt-cube difference-of-squares
3×rem-sqrt-square pow1/2
2×neg-sub0 exp-neg neg-mul-1 exp-diff distribute-lft-out--
1×sub-neg flip3-- diff-log flip--
Counts
4 → 84
Calls
4 calls:
2.0ms
(sqrt (exp x))
3.0ms
(sqrt (exp (neg x)))
3.0ms
(sqrt (exp (neg x)))
7.0ms
(- (sqrt (exp x)) (sqrt (exp (neg x))))

series16.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(sqrt (exp x))
3.0ms
(sqrt (exp (neg x)))
3.0ms
(sqrt (exp (neg x)))
8.0ms
(- (sqrt (exp x)) (sqrt (exp (neg x))))

simplify33.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
05131604

prune78.0ms

Filtered
69 candidates to 96 candidates (-39.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New96096
Fresh000
Picked011
Done022
Total96399

Merged error: 0b

Counts
99 → 3

regimes80.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01817
11817

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.0s3318×body1280valid
471.0ms2497×body640valid
225.0ms8191×body80valid
146.0ms1265×body320valid
47.0ms652×body160valid

Profiling

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