Details

Time bar (total: 8.0s)

sample86.0ms

Algorithm
intervals
Results
39.0ms888×body80nan
13.0ms257×body80valid

simplify34.0ms

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
pow1
log-pow
distribute-lft-out
add-log-exp
fma-neg distribute-lft-out--
log-prod associate--l+
add-exp-log expm1-log1p-u diff-log add-cbrt-cube log1p-expm1-u
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)))

series88.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(- (log t) (+ y z))
53.0ms
(fma (log y) x (- (log t) (+ y z)))

simplify97.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0242500
1768348
24200307
35001307

prune112.0ms

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: 0.1b

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
8.0ms
(* (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))))

series1.2s

Counts
4 → 12
Calls
4 calls:
307.0ms
(* (cbrt (fma (log y) x (- (log t) (+ y z)))) (cbrt (fma (log y) x (- (log t) (+ y z)))))
309.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
307.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
312.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))

simplify54.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
03931346
115491220
250011117

prune309.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New89493
Fresh022
Picked101
Done011
Total90797

Merged error: 0.0b

Counts
97 → 7

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
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))))

series1.2s

Counts
4 → 12
Calls
4 calls:
315.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
311.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
318.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
305.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))

simplify86.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (78.0ms)

IterNodesCost
0212868
1667776
23104748
35001732

prune318.0ms

Filtered
64 candidates to 60 candidates (93.8%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New62264
Fresh055
Picked011
Done011
Total62971

Merged error: 0.0b

Counts
71 → 9

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
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:
328.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
312.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
314.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))
320.0ms
(cbrt (fma (log y) x (- (log t) (+ y z))))

simplify88.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
0212868
1667776
23104748
35001732

prune291.0ms

Filtered
64 candidates to 59 candidates (92.2%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New64064
Fresh066
Picked011
Done022
Total64973

Merged error: 0.0b

Counts
73 → 9

regimes240.0ms

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

sample2.3s

Algorithm
intervals
Results
1.1s24188×body80nan
426.0ms8022×body80valid
0.0msbody320valid