Details

Time bar (total: 2.6s)

sample29.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify587.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1164
2204
3264
4314
5334
6334

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (neg (+ f n)) (- f n))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
82×*-un-lft-identity
60×times-frac
58×add-sqr-sqrt
32×add-cube-cbrt
24×distribute-lft-neg-in distribute-rgt-neg-in
13×distribute-lft-out-- difference-of-squares
12×distribute-lft-out associate-/l*
6×neg-mul-1
5×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/ distribute-neg-frac
1×pow1 cbrt-undiv neg-sub0 flip3-- frac-2neg flip3-+ div-sub distribute-frac-neg div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 95
Calls
1 calls:
12.0ms
(/ (neg (+ f n)) (- f n))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ (neg (+ f n)) (- f n))

simplify69.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0288754
1906738
22893733
35001733

prune78.0ms

Filtered
60 candidates to 98 candidates (-63.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New95398
Fresh000
Picked011
Done000
Total95499

Merged error: 0b

Counts
99 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (neg (+ f n)) (- f n))
0.0b
(/ (neg (+ f n)) (- f n))
0.0b
(* (* (cbrt (/ (neg (+ f n)) (- f n))) (cbrt (/ (neg (+ f n)) (- f n)))) (cbrt (/ (neg (+ f n)) (- f n))))
0.0b
(* (cbrt (/ (neg (+ f n)) (- f n))) (cbrt (/ (neg (+ f n)) (- f n))))

rewrite216.0ms

Algorithm
rewrite-expression-head
Rules
881×*-un-lft-identity
587×times-frac
504×cbrt-prod
471×add-sqr-sqrt
239×add-cube-cbrt
220×distribute-rgt-neg-in
192×distribute-lft-neg-in
149×swap-sqr
142×distribute-lft-out--
138×associate-*r*
124×distribute-lft-out
102×difference-of-squares
70×associate-*l*
41×neg-mul-1
30×pow1
24×associate-/l*
16×cbrt-div
15×add-exp-log pow1/3
14×associate-/r/
12×unswap-sqr
11×pow-prod-up
10×associate-/r*
9×add-cbrt-cube
7×flip3-- pow-plus pow-prod-down flip-- div-inv
6×frac-times associate-*l/
5×pow-sqr
4×associate-*r/ prod-exp cbrt-unprod associate-/l/ distribute-neg-frac add-log-exp
3×pow2
2×cbrt-undiv neg-sub0 frac-2neg flip3-+ div-sub distribute-frac-neg div-exp clear-num *-commutative flip-+
1×pow3
Counts
4 → 613
Calls
4 calls:
12.0ms
(/ (neg (+ f n)) (- f n))
9.0ms
(/ (neg (+ f n)) (- f n))
48.0ms
(* (* (cbrt (/ (neg (+ f n)) (- f n))) (cbrt (/ (neg (+ f n)) (- f n)))) (cbrt (/ (neg (+ f n)) (- f n))))
92.0ms
(* (cbrt (/ (neg (+ f n)) (- f n))) (cbrt (/ (neg (+ f n)) (- f n))))

series67.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(/ (neg (+ f n)) (- f n))
9.0ms
(/ (neg (+ f n)) (- f n))
15.0ms
(* (* (cbrt (/ (neg (+ f n)) (- f n))) (cbrt (/ (neg (+ f n)) (- f n)))) (cbrt (/ (neg (+ f n)) (- f n))))
33.0ms
(* (cbrt (/ (neg (+ f n)) (- f n))) (cbrt (/ (neg (+ f n)) (- f n))))

simplify165.0ms

Algorithm
egg-herbie
Counts
625 → 625
Iterations

Useful iterations: 2 (94.0ms)

IterNodesCost
08408385
135408134
250027770

prune361.0ms

Filtered
314 candidates to 625 candidates (-99.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New6250625
Fresh022
Picked011
Done011
Total6254629

Merged error: 0b

Counts
629 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ -1 (- f n))
0.1b
(* (/ -1 (- f n)) (+ f n))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*l*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×associate-/r*
4×pow1 associate-*r* associate-/r/
3×associate-/l*
2×cbrt-undiv frac-times flip3-- flip3-+ associate-*r/ div-exp prod-exp flip-- cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out
Counts
2 → 84
Calls
2 calls:
5.0ms
(/ -1 (- f n))
11.0ms
(* (/ -1 (- f n)) (+ f n))

series13.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ -1 (- f n))
9.0ms
(* (/ -1 (- f n)) (+ f n))

simplify47.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0417470
11635436
25001406

prune78.0ms

Filtered
61 candidates to 90 candidates (-47.5%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New90090
Fresh011
Picked011
Done022
Total90494

Merged error: 0b

Counts
94 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (neg (+ f n)) (- f n))
0.0b
(/ (neg (+ f n)) (- f n))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
164×*-un-lft-identity
120×times-frac
116×add-sqr-sqrt
64×add-cube-cbrt
48×distribute-lft-neg-in distribute-rgt-neg-in
26×distribute-lft-out-- difference-of-squares
24×distribute-lft-out associate-/l*
12×neg-mul-1
10×associate-/r*
6×add-exp-log add-cbrt-cube
4×associate-/r/ associate-/l/ distribute-neg-frac
2×pow1 cbrt-undiv neg-sub0 flip3-- frac-2neg flip3-+ div-sub distribute-frac-neg div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
2 → 190
Calls
2 calls:
9.0ms
(/ (neg (+ f n)) (- f n))
9.0ms
(/ (neg (+ f n)) (- f n))

series18.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (neg (+ f n)) (- f n))
9.0ms
(/ (neg (+ f n)) (- f n))

simplify74.0ms

Algorithm
egg-herbie
Counts
196 → 196
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
02881508
19061476
228931466
350011466

prune130.0ms

Filtered
120 candidates to 196 candidates (-63.3%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1960196
Fresh000
Picked011
Done033
Total1964200

Merged error: 0b

Counts
200 → 4

regimes116.0ms

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
0124
1134
2134

end0.0ms

sample401.0ms

Algorithm
intervals
Results
206.0ms8000×body80valid

Profiling

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