Details

Time bar (total: 9.6s)

sample137.0ms

Algorithm
intervals
Results
56.0ms928×body80nan
19.0ms294×body80valid

simplify39.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03910
11118
24648
316548
450018

prune10.0ms

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

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (fma x (log y) z) (+ t a))
0.1b
(fma (log c) (- b 0.5) (+ (fma x (log y) z) (+ t a)))
0.1b
(fma x (log y) z)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
9×*-un-lft-identity
8×add-log-exp
4×add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log expm1-log1p-u fma-def sum-log add-cbrt-cube fma-udef log1p-expm1-u distribute-lft-out
1×+-commutative associate-+l+ associate-+r+ flip3-+ flip-+
Counts
3 → 41
Calls
3 calls:
6.0ms
(+ (fma x (log y) z) (+ t a))
1.0ms
(fma (log c) (- b 0.5) (+ (fma x (log y) z) (+ t a)))
1.0ms
(fma x (log y) z)

series505.0ms

Counts
3 → 9
Calls
3 calls:
86.0ms
(+ (fma x (log y) z) (+ t a))
363.0ms
(fma (log c) (- b 0.5) (+ (fma x (log y) z) (+ t a)))
55.0ms
(fma x (log y) z)

simplify70.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0187278
1634250
23135246
35002245

prune211.0ms

Filtered
50 candidates to 42 candidates (84.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New47350
Fresh000
Picked011
Done000
Total47451

Merged error: 0.0b

Counts
51 → 4

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite12.0ms

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:
6.0ms
(* (cbrt (fma x (log y) z)) (cbrt (fma x (log y) z)))
1.0ms
(cbrt (fma x (log y) z))
1.0ms
(cbrt (fma x (log y) z))
1.0ms
(cbrt (fma x (log y) z))

series892.0ms

Counts
4 → 12
Calls
4 calls:
239.0ms
(* (cbrt (fma x (log y) z)) (cbrt (fma x (log y) z)))
220.0ms
(cbrt (fma x (log y) z))
221.0ms
(cbrt (fma x (log y) z))
212.0ms
(cbrt (fma x (log y) z))

simplify44.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0258727
11032672
25001626

prune472.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New88593
Fresh022
Picked101
Done011
Total89897

Merged error: 0.0b

Counts
97 → 8

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma x (log y) z))
0.6b
(cbrt (fma x (log y) z))
0.6b
(cbrt (fma x (log y) z))
0.6b
(cbrt (fma x (log 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 x (log y) z))
1.0ms
(cbrt (fma x (log y) z))
1.0ms
(cbrt (fma x (log y) z))
2.0ms
(cbrt (fma x (log y) z))

series882.0ms

Counts
4 → 12
Calls
4 calls:
220.0ms
(cbrt (fma x (log y) z))
224.0ms
(cbrt (fma x (log y) z))
219.0ms
(cbrt (fma x (log y) z))
219.0ms
(cbrt (fma x (log y) z))

simplify48.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (42.0ms)

IterNodesCost
0127440
1341408
21415396
35002380

prune425.0ms

Filtered
64 candidates to 60 candidates (93.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New64064
Fresh066
Picked011
Done011
Total64872

Merged error: 0.0b

Counts
72 → 8

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma x (log y) z))
0.6b
(cbrt (fma x (log y) z))
0.6b
(cbrt (fma x (log y) z))
0.6b
(cbrt (fma x (log y) z))

rewrite7.0ms

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 x (log y) z))
1.0ms
(cbrt (fma x (log y) z))
1.0ms
(cbrt (fma x (log y) z))
1.0ms
(cbrt (fma x (log y) z))

series878.0ms

Counts
4 → 12
Calls
4 calls:
223.0ms
(cbrt (fma x (log y) z))
216.0ms
(cbrt (fma x (log y) z))
221.0ms
(cbrt (fma x (log y) z))
219.0ms
(cbrt (fma x (log y) z))

simplify51.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (44.0ms)

IterNodesCost
0127440
1341408
21415396
35002380

prune395.0ms

Filtered
64 candidates to 60 candidates (93.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New64064
Fresh055
Picked011
Done022
Total64872

Merged error: 0.0b

Counts
72 → 8

regimes591.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0198
1198

end0.0ms

sample3.8s

Algorithm
intervals
Results
1.6s27447×body80nan
611.0ms9184×body80valid
1.0ms1×body1280valid
0.0ms1×body640valid

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