Details

Time bar (total: 8.0s)

sample73.0ms

Algorithm
intervals
Results
31.0ms831×body80nan
10.0ms258×body80valid

simplify35.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (10.0ms)

IterNodesCost
0216
1526
21346
32826
45415
57525
69685
711995
813275
913275

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (log t) (+ y z))
0.1b
(fma (log y) x (- (log t) (+ y z)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
16×prod-diff
14×add-sqr-sqrt
12×add-cube-cbrt
9×pow1
7×log-pow
6×distribute-lft-out
5×add-log-exp
4×fma-neg distribute-lft-out--
3×log-prod associate--l+
2×add-exp-log expm1-log1p-u diff-log add-cbrt-cube log1p-expm1-u
1×sub-neg flip3-- sum-log flip-- fma-udef associate--r+ difference-of-squares
Counts
2 → 54
Calls
2 calls:
7.0ms
(- (log t) (+ y z))
1.0ms
(fma (log y) x (- (log t) (+ y z)))

series90.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(- (log t) (+ y z))
54.0ms
(fma (log y) x (- (log t) (+ y z)))

simplify98.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0242500
1768348
24200307
35001307

prune116.0ms

Filtered
60 candidates to 36 candidates (60.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New57360
Fresh000
Picked011
Done000
Total57461

Merged error: 0.0b

Counts
61 → 4

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (log y) x (- (log t) (+ y z)))) (cbrt (fma (log y) x (- (log t) (+ y z)))))
0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))
0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))
0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u 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:
5.0ms
(* (cbrt (fma (log y) x (- (log t) (+ y z)))) (cbrt (fma (log y) x (- (log t) (+ y z)))))
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))

series1.3s

Counts
4 → 12
Calls
4 calls:
347.0ms
(* (cbrt (fma (log y) x (- (log t) (+ y z)))) (cbrt (fma (log y) x (- (log t) (+ y z)))))
323.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
317.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
316.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))

simplify55.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
03931346
115491220
250011117

prune324.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New90393
Fresh022
Picked101
Done011
Total91697

Merged error: 0.0b

Counts
97 → 6

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))
0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))
0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))
0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))

series1.3s

Counts
4 → 12
Calls
4 calls:
318.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
320.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
323.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
314.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))

simplify89.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
0212868
1667776
23104748
35001732

prune343.0ms

Filtered
64 candidates to 60 candidates (93.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New62264
Fresh044
Picked101
Done011
Total63770

Merged error: 0.0b

Counts
70 → 7

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))
0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))
0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))
0.6b
(cbrt (fma (log y) x (- (log t) (+ y z))))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
1.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))

series1.4s

Counts
4 → 12
Calls
4 calls:
317.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
317.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
311.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
499.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))

simplify97.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0212868
1667776
23104748
35001732

prune344.0ms

Filtered
64 candidates to 60 candidates (93.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New64064
Fresh055
Picked011
Done011
Total64771

Merged error: 0.0b

Counts
71 → 7

regimes195.0ms

Accuracy

0% (0.0b 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
0105
1105

end0.0ms

sample2.0s

Algorithm
intervals
Results
803.0ms23570×body80nan
344.0ms8029×body80valid
1.0ms4×body640valid