Details

Time bar (total: 16.0s)

sample71.0ms

Algorithm
intervals
Results
33.0ms372×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5000
51378
4405
3147
273
133
017

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma t (/ z 16.0) (fma x y (- c (/ a (/ 4.0 b)))))
0.0b
(- c (/ a (/ 4.0 b)))
0.3b
(/ a (/ 4.0 b))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
276×times-frac
204×add-sqr-sqrt
197×*-un-lft-identity
195×add-cube-cbrt
132×prod-diff
17×div-inv
13×associate-/r*
8×add-cbrt-cube add-exp-log
5×add-log-exp
4×associate-/r/
3×expm1-log1p-u pow1 cbrt-undiv fma-neg div-exp log1p-expm1-u associate-/l* difference-of-squares
1×clear-num sub-neg frac-2neg flip3-- diff-log fma-udef flip-- distribute-lft-out--
Counts
3 → 235
Calls
3 calls:
0.0ms
(fma t (/ z 16.0) (fma x y (- c (/ a (/ 4.0 b)))))
44.0ms
(- c (/ a (/ 4.0 b)))
11.0ms
(/ a (/ 4.0 b))

series315.0ms

Counts
3 → 9
Calls
3 calls:
220.0ms
(fma t (/ z 16.0) (fma x y (- c (/ a (/ 4.0 b)))))
66.0ms
(- c (/ a (/ 4.0 b)))
29.0ms
(/ a (/ 4.0 b))

simplify878.0ms

Counts
244 → 244
Iterations
IterNodes
done5000
11384
0515

prune2.1s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma t (/ z 16.0) (fma x y (- c (* (/ a 4.0) b))))
0.0b
(- c (* (/ a 4.0) b))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
3×fma-neg prod-diff
2×expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u
1×sub-neg flip3-- diff-log fma-udef flip--
Counts
2 → 30
Calls
2 calls:
0.0ms
(fma t (/ z 16.0) (fma x y (- c (* (/ a 4.0) b))))
5.0ms
(- c (* (/ a 4.0) b))

series253.0ms

Counts
2 → 6
Calls
2 calls:
194.0ms
(fma t (/ z 16.0) (fma x y (- c (* (/ a 4.0) b))))
59.0ms
(- c (* (/ a 4.0) b))

simplify1.6s

Counts
36 → 36
Iterations
IterNodes
done5001
32480
2489
1151
071

prune295.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (cbrt a) (/ (sqrt 4.0) (cbrt a)))
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
492×times-frac
264×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
258×cbrt-prod
126×sqrt-prod
40×associate-/r*
9×add-exp-log
8×div-inv
6×add-cbrt-cube associate-/l*
4×expm1-log1p-u pow1 log1p-expm1-u add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×clear-num frac-2neg associate-/r/
Counts
4 → 342
Calls
4 calls:
23.0ms
(/ (cbrt a) (/ (sqrt 4.0) (cbrt a)))
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)

series1.0s

Counts
4 → 12
Calls
4 calls:
344.0ms
(/ (cbrt a) (/ (sqrt 4.0) (cbrt a)))
258.0ms
(cbrt a)
242.0ms
(cbrt a)
199.0ms
(cbrt a)

simplify1.2s

Counts
354 → 354
Iterations
IterNodes
done5000
11120
0423

prune2.6s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes652.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done16
116
015

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.5s11985×body80valid