Details

Time bar (total: 15.1s)

sample27.0ms

Algorithm
intervals
Results
11.0ms339×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5000
61582
5409
4172
371
232
116
09

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 1 expressions with local error:

2.5b
(fma (/ y a) (- t z) 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:
1.0ms
(fma (/ y a) (- t z) x)

series74.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(fma (/ y a) (- t z) x)

simplify2.3s

Counts
13 → 13
Iterations
IterNodes
done5000
41994
3284
294
141
024

prune75.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (fma (/ y a) (- t z) x)) (cbrt (fma (/ y a) (- t z) x)))
2.5b
(fma (/ y a) (- t z) x)
2.5b
(fma (/ y a) (- t z) x)
2.5b
(fma (/ y a) (- t z) x)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×cbrt-prod
12×*-un-lft-identity add-cube-cbrt
11×pow1
6×pow1/3 swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
3×fma-udef
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 72
Calls
4 calls:
14.0ms
(* (cbrt (fma (/ y a) (- t z) x)) (cbrt (fma (/ y a) (- t z) x)))
0.0ms
(fma (/ y a) (- t z) x)
0.0ms
(fma (/ y a) (- t z) x)
0.0ms
(fma (/ y a) (- t z) x)

series635.0ms

Counts
4 → 12
Calls
4 calls:
447.0ms
(* (cbrt (fma (/ y a) (- t z) x)) (cbrt (fma (/ y a) (- t z) x)))
55.0ms
(fma (/ y a) (- t z) x)
62.0ms
(fma (/ y a) (- t z) x)
71.0ms
(fma (/ y a) (- t z) x)

simplify2.6s

Counts
84 → 84
Iterations
IterNodes
done5001
33195
2613
1195
092

prune568.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 4 expressions with local error:

2.5b
(fma (/ y a) (- t z) x)
2.5b
(fma (/ y a) (- t z) x)
2.5b
(fma (/ y a) (- t z) x)
2.5b
(fma (/ y a) (- t z) x)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
4×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
4 → 40
Calls
4 calls:
0.0ms
(fma (/ y a) (- t z) x)
0.0ms
(fma (/ y a) (- t z) x)
0.0ms
(fma (/ y a) (- t z) x)
0.0ms
(fma (/ y a) (- t z) x)

series209.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(fma (/ y a) (- t z) x)
53.0ms
(fma (/ y a) (- t z) x)
57.0ms
(fma (/ y a) (- t z) x)
50.0ms
(fma (/ y a) (- t z) x)

simplify1.7s

Counts
52 → 52
Iterations
IterNodes
done5000
41994
3284
294
141
024

prune455.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

2.5b
(fma (/ y a) (- t z) x)
2.5b
(fma (/ y a) (- t z) x)
2.5b
(fma (/ y a) (- t z) x)
2.5b
(fma (/ y a) (- t z) x)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
4×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
4 → 40
Calls
4 calls:
0.0ms
(fma (/ y a) (- t z) x)
0.0ms
(fma (/ y a) (- t z) x)
0.0ms
(fma (/ y a) (- t z) x)
0.0ms
(fma (/ y a) (- t z) x)

series279.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(fma (/ y a) (- t z) x)
76.0ms
(fma (/ y a) (- t z) x)
76.0ms
(fma (/ y a) (- t z) x)
77.0ms
(fma (/ y a) (- t z) x)

simplify2.0s

Counts
52 → 52
Iterations
IterNodes
done5000
41994
3284
294
141
024

prune380.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes1.1s

Accuracy

80.8% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 2.5b

bsearch2.0ms

simplify3.0ms

Iterations
IterNodes
done22
122
018

end0.0ms

sample1.1s

Algorithm
intervals
Results
582.0ms10644×body80valid