Details

Time bar (total: 13.0s)

sample49.0ms

Algorithm
intervals
Results
19.0ms358×body80valid

simplify1.5s

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

prune27.0ms

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:
0.0ms
(fma (/ y a) (- t z) x)

series80.0ms

Counts
1 → 3
Calls
1 calls:
80.0ms
(fma (/ y a) (- t z) x)

simplify1.9s

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

prune79.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize34.0ms

Local error

Found 4 expressions with local error:

0.6b
(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)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
3×cbrt-prod fma-udef
1×pow1/3
Counts
4 → 43
Calls
4 calls:
1.0ms
(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)

series515.0ms

Counts
4 → 12
Calls
4 calls:
332.0ms
(cbrt (fma (/ y a) (- t z) x))
65.0ms
(fma (/ y a) (- t z) x)
59.0ms
(fma (/ y a) (- t z) x)
59.0ms
(fma (/ y a) (- t z) x)

simplify1.2s

Counts
55 → 55
Iterations
IterNodes
done5000
31130
2289
1118
061

prune357.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize64.0ms

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

series223.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(fma (/ y a) (- t z) x)
51.0ms
(fma (/ y a) (- t z) x)
52.0ms
(fma (/ y a) (- t z) x)
71.0ms
(fma (/ y a) (- t z) x)

simplify2.0s

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

prune368.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize74.0ms

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)

rewrite9.0ms

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

series266.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(fma (/ y a) (- t z) x)
65.0ms
(fma (/ y a) (- t z) x)
65.0ms
(fma (/ y a) (- t z) x)
65.0ms
(fma (/ y a) (- t z) x)

simplify1.9s

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

prune372.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes881.0ms

Accuracy

80.4% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 2.4b

bsearch1.0ms

simplify3.0ms

Iterations
IterNodes
done22
122
018

end0.0ms

sample1.2s

Algorithm
intervals
Results
460.0ms10743×body80valid