Details

Time bar (total: 14.4s)

sample22.0ms

Algorithm
intervals
Results
9.0ms332×body80valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
done9
39
28
16
04

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 3.0) x)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
26.0ms
(* (* x 3.0) x)

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (* x 3.0) x)

simplify1.8s

Counts
23 → 23
Iterations
IterNodes
done5009
31299
2341
1100
039

prune102.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 3.0) x)
0.3b
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
20.4b
(sqrt (* (* x 3.0) x))
20.4b
(sqrt (* (* x 3.0) x))

rewrite158.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
11×add-sqr-sqrt add-cbrt-cube add-exp-log pow-sqr
*-un-lft-identity add-cube-cbrt
associate-*r*
sqrt-prod
associate-*l*
expm1-log1p-u swap-sqr prod-exp cbrt-unprod log1p-expm1-u add-log-exp
*-commutative
pow2 rem-square-sqrt pow-plus sqrt-unprod unswap-sqr
Counts
4 → 116
Calls
4 calls:
14.0ms
(* (* x 3.0) x)
116.0ms
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
10.0ms
(sqrt (* (* x 3.0) x))
13.0ms
(sqrt (* (* x 3.0) x))

series271.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(* (* x 3.0) x)
107.0ms
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
62.0ms
(sqrt (* (* x 3.0) x))
60.0ms
(sqrt (* (* x 3.0) x))

simplify2.1s

Counts
128 → 128
Iterations
IterNodes
done5000
32251
2607
1214
088

prune377.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (sqrt (sqrt (* (* x 3.0) x))) (sqrt (sqrt (* (* x 3.0) x))))
20.4b
(sqrt (* (* x 3.0) x))
20.4b
(sqrt (* (* x 3.0) x))
20.4b
(sqrt (* (* x 3.0) x))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
157×pow1
149×sqrt-pow1
82×pow-prod-down
29×sqrt-prod
24×add-sqr-sqrt
23×pow1/2
21×pow-prod-up
13×pow-sqr
12×*-un-lft-identity add-cube-cbrt
swap-sqr
associate-*r* associate-*l*
add-cbrt-cube add-exp-log
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 132
Calls
4 calls:
96.0ms
(* (sqrt (sqrt (* (* x 3.0) x))) (sqrt (sqrt (* (* x 3.0) x))))
10.0ms
(sqrt (* (* x 3.0) x))
12.0ms
(sqrt (* (* x 3.0) x))
27.0ms
(sqrt (* (* x 3.0) x))

series219.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (sqrt (sqrt (* (* x 3.0) x))) (sqrt (sqrt (* (* x 3.0) x))))
52.0ms
(sqrt (* (* x 3.0) x))
42.0ms
(sqrt (* (* x 3.0) x))
70.0ms
(sqrt (* (* x 3.0) x))

simplify3.5s

Counts
144 → 144
Iterations
IterNodes
done5009
42185
3733
2348
1158
081

prune493.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
20.4b
(sqrt (* (* x 3.0) x))
20.4b
(sqrt (* (* (* x 3.0) (* (cbrt x) (cbrt x))) (cbrt x)))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
29×pow1
16×pow-prod-down
sqrt-pow1
cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
pow1/2 pow1/3 sqrt-prod
Counts
4 → 57
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
19.0ms
(sqrt (* (* x 3.0) x))
133.0ms
(sqrt (* (* (* x 3.0) (* (cbrt x) (cbrt x))) (cbrt x)))

series670.0ms

Counts
4 → 12
Calls
4 calls:
259.0ms
(cbrt x)
267.0ms
(cbrt x)
38.0ms
(sqrt (* (* x 3.0) x))
107.0ms
(sqrt (* (* (* x 3.0) (* (cbrt x) (cbrt x))) (cbrt x)))

simplify3.0s

Counts
69 → 69
Iterations
IterNodes
done5000
41865
3494
2198
194
058

prune338.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes225.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample459.0ms

Algorithm
intervals
Results
246.0ms10597×body80valid