Details

Time bar (total: 14.2s)

sample20.0ms

Algorithm
intervals
Results
8.0ms327×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done14
414
313
211
19
06

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ y z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ y z) y x)

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(fma (/ y z) y x)

simplify2.5s

Counts
13 → 13
Iterations
IterNodes
done5000
43265
3328
278
128
019

prune87.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
0.6b
(cbrt (fma (/ y z) y x))
0.6b
(cbrt (fma (/ y z) y x))
0.6b
(cbrt (fma (/ y z) y x))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
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:
14.0ms
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))

series487.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
130.0ms
(cbrt (fma (/ y z) y x))
119.0ms
(cbrt (fma (/ y z) y x))
117.0ms
(cbrt (fma (/ y z) y x))

simplify4.1s

Counts
93 → 93
Iterations
IterNodes
done5000
33781
2578
1174
085

prune464.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite5.0ms

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

series485.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(cbrt (fma (/ y z) y x))
115.0ms
(cbrt (fma (/ y z) y x))
115.0ms
(cbrt (fma (/ y z) y x))
133.0ms
(cbrt (fma (/ y z) y x))

simplify1.4s

Counts
64 → 64
Iterations
IterNodes
done5001
42119
3477
2157
175
042

prune462.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

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

rewrite3.0ms

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

series456.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(cbrt (fma (/ y z) y x))
119.0ms
(cbrt (fma (/ y z) y x))
114.0ms
(cbrt (fma (/ y z) y x))
109.0ms
(cbrt (fma (/ y z) y x))

simplify1.5s

Counts
64 → 64
Iterations
IterNodes
done5001
42119
3477
2157
175
042

prune447.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes479.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done5
05

end0.0ms

sample1.1s

Algorithm
intervals
Results
731.0ms10662×body80valid