Details

Time bar (total: 4.5s)

sample38.0ms

Algorithm
intervals
Results
12.0ms298×body80valid
9.0ms267×body80nan

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0256
1516
21046
31916
42626
53536
64666
77126
811106
912566
1012576
1112576

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: 0.1b

Counts
2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- 1.0 z) (log z))
0.2b
(* y (+ (- 1.0 z) (log z)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
8×pow1 distribute-lft-out
7×add-sqr-sqrt associate-*r*
5×add-cube-cbrt add-log-exp
4×add-exp-log log-pow add-cbrt-cube distribute-lft-out--
3×associate-+r+ log-prod associate-*l*
2×associate-+l+ flip3-+ associate-*r/ sum-log flip-+
1×+-commutative distribute-rgt-in associate-+l- sub-neg distribute-lft-in diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 48
Calls
2 calls:
10.0ms
(+ (- 1.0 z) (log z))
9.0ms
(* y (+ (- 1.0 z) (log z)))

series237.0ms

Counts
2 → 6
Calls
2 calls:
162.0ms
(+ (- 1.0 z) (log z))
74.0ms
(* y (+ (- 1.0 z) (log z)))

simplify34.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0247273
11060236
25001235

prune104.0ms

Filtered
54 candidates to 33 candidates (61.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New49554
Fresh000
Picked011
Done000
Total49655

Merged error: 0.0b

Counts
55 → 6

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- 1.0 z))
0.2b
(+ (* y (- 1.0 z)) (* y (log z)))
0.3b
(* y (log z))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod
11×add-cube-cbrt
10×distribute-rgt-in distribute-lft-in
9×associate-*r*
8×pow1
7×add-exp-log add-cbrt-cube
6×associate-+r+ associate-*l*
5×add-log-exp
4×sub-neg associate-+l+
2×associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×+-commutative flip3-- flip3-+ sum-log log-pow flip-- flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
3 → 73
Calls
3 calls:
6.0ms
(* y (- 1.0 z))
7.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
4.0ms
(* y (log z))

series171.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(* y (- 1.0 z))
95.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
38.0ms
(* y (log z))

simplify46.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0317374
11383337
25001319

prune148.0ms

Filtered
82 candidates to 50 candidates (61.0%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New79382
Fresh134
Picked011
Done011
Total80888

Merged error: 0b

Counts
88 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (log z)) (cbrt (log z)))
0.5b
(cbrt (log z))
0.5b
(cbrt (log z))
0.5b
(cbrt (log z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
23×add-sqr-sqrt
20×pow1
17×*-un-lft-identity
15×add-cube-cbrt
9×pow1/3 swap-sqr log-pow
7×associate-*r* associate-*l*
6×add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt (log z)) (cbrt (log z)))
1.0ms
(cbrt (log z))
1.0ms
(cbrt (log z))
1.0ms
(cbrt (log z))

series1.1s

Counts
4 → 12
Calls
4 calls:
284.0ms
(* (cbrt (log z)) (cbrt (log z)))
269.0ms
(cbrt (log z))
277.0ms
(cbrt (log z))
268.0ms
(cbrt (log z))

simplify89.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0121487
1430416
22982358
35001351

prune208.0ms

Filtered
93 candidates to 56 candidates (60.2%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New93093
Fresh055
Picked011
Done022
Total938101

Merged error: 0b

Counts
101 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* y (log z))) (cbrt (* y (log z))))
0.6b
(cbrt (* y (log z)))
0.6b
(cbrt (* y (log z)))
0.6b
(cbrt (* y (log z)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
5.0ms
(* (cbrt (* y (log z))) (cbrt (* y (log z))))
2.0ms
(cbrt (* y (log z)))
2.0ms
(cbrt (* y (log z)))
2.0ms
(cbrt (* y (log z)))

series489.0ms

Counts
4 → 12
Calls
4 calls:
143.0ms
(* (cbrt (* y (log z))) (cbrt (* y (log z))))
113.0ms
(cbrt (* y (log z)))
119.0ms
(cbrt (* y (log z)))
114.0ms
(cbrt (* y (log z)))

simplify85.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
0188445
1594383
22797337
35002321

prune180.0ms

Filtered
70 candidates to 49 candidates (70.0%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New70070
Fresh044
Picked011
Done033
Total70878

Merged error: 0b

Counts
78 → 8

regimes260.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

sample1.1s

Algorithm
intervals
Results
399.0ms9122×body80valid
313.0ms9253×body80nan

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