Details

Time bar (total: 12.7s)

sample55.0ms

Algorithm
intervals
Results
25.0ms401×body80valid

simplify2.1s

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

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x y (- c (/ a (/ 4.0 b))))
0.0b
(- c (/ a (/ 4.0 b)))
0.2b
(/ a (/ 4.0 b))

rewrite76.0ms

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 x y (- c (/ a (/ 4.0 b))))
46.0ms
(- c (/ a (/ 4.0 b)))
13.0ms
(/ a (/ 4.0 b))

series198.0ms

Counts
3 → 9
Calls
3 calls:
100.0ms
(fma x y (- c (/ a (/ 4.0 b))))
73.0ms
(- c (/ a (/ 4.0 b)))
24.0ms
(/ a (/ 4.0 b))

simplify998.0ms

Counts
244 → 244
Iterations
IterNodes
done5000
11365
0505

prune2.4s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (* 0.25 a) b)
0.0b
(- (fma x y c) (* (* 0.25 a) b))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×add-log-exp
3×fma-neg associate-*r* prod-diff pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- diff-log associate-*l* associate--l+ *-commutative fma-udef flip--
Counts
2 → 41
Calls
2 calls:
15.0ms
(* (* 0.25 a) b)
5.0ms
(- (fma x y c) (* (* 0.25 a) b))

series109.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(* (* 0.25 a) b)
88.0ms
(- (fma x y c) (* (* 0.25 a) b))

simplify910.0ms

Counts
47 → 47
Iterations
IterNodes
done5001
21157
1205
082

prune355.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt a) (cbrt a))
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)

rewrite16.0ms

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:
12.0ms
(* (cbrt a) (cbrt a))
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)

series952.0ms

Counts
4 → 12
Calls
4 calls:
248.0ms
(* (cbrt a) (cbrt a))
266.0ms
(cbrt a)
200.0ms
(cbrt a)
239.0ms
(cbrt a)

simplify1.3s

Counts
93 → 93
Iterations
IterNodes
done5001
2725
1142
065

prune661.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes545.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
015

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.3s11973×body80valid