Details

Time bar (total: 11.6s)

sample41.0ms

Algorithm
intervals
Results
17.0ms347×body80valid

simplify1.4s

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

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

1.8b
(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)

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(fma (/ y a) (- t z) x)

simplify1.8s

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

prune80.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (- t z) (/ y a) x))
1.8b
(fma (- t z) (/ y a) x)
1.8b
(fma (- t z) (/ y a) x)
1.8b
(fma (- t z) (/ y a) x)

rewrite5.0ms

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

series480.0ms

Counts
4 → 12
Calls
4 calls:
241.0ms
(cbrt (fma (- t z) (/ y a) x))
84.0ms
(fma (- t z) (/ y a) x)
82.0ms
(fma (- t z) (/ y a) x)
73.0ms
(fma (- t z) (/ y a) x)

simplify609.0ms

Counts
55 → 55
Iterations
IterNodes
done5000
31112
2284
1118
061

prune430.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

1.8b
(fma (/ y a) (- t z) x)
1.8b
(fma (/ y a) (- t z) x)
1.8b
(fma (- t z) (/ y a) x)
1.8b
(fma (- t z) (/ y a) 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 (- t z) (/ y a) x)
0.0ms
(fma (- t z) (/ y a) x)

series248.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(fma (/ y a) (- t z) x)
55.0ms
(fma (/ y a) (- t z) x)
57.0ms
(fma (- t z) (/ y a) x)
69.0ms
(fma (- t z) (/ y a) x)

simplify1.3s

Counts
52 → 52
Iterations
IterNodes
done5001
41697
3302
2111
158
035

prune396.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

1.8b
(fma (/ y a) (- t z) x)
1.8b
(fma (/ y a) (- t z) x)
1.8b
(fma (- t z) (/ y a) x)
1.8b
(fma (- t z) (/ y a) 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 (- t z) (/ y a) x)
0.0ms
(fma (- t z) (/ y a) x)

series257.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(fma (/ y a) (- t z) x)
77.0ms
(fma (/ y a) (- t z) x)
57.0ms
(fma (- t z) (/ y a) x)
56.0ms
(fma (- t z) (/ y a) x)

simplify1.3s

Counts
52 → 52
Iterations
IterNodes
done5001
41697
3302
2111
158
035

prune448.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes819.0ms

Accuracy

73.4% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 2.6b

bsearch1.0ms

simplify3.0ms

Iterations
IterNodes
done24
124
019

end0.0ms

sample1.8s

Algorithm
intervals
Results
585.0ms10699×body80valid