Details

Time bar (total: 9.6s)

sample15.0ms

Algorithm
intervals
Results
6.0ms333×body80valid

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize4.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ 1.0 (* x x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
2×cbrt-undiv div-exp
1×pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
7.0ms
(/ 1.0 (* x x))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(/ 1.0 (* x x))

simplify628.0ms

Counts
24 → 24
Iterations
IterNodes
done5001
2579
1109
043

prune85.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv associate-/r* div-exp
1×pow1 clear-num frac-2neg add-log-exp associate-/l/
Counts
1 → 70
Calls
1 calls:
19.0ms
(/ (/ 1.0 x) x)

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ (/ 1.0 x) x)

simplify839.0ms

Counts
73 → 73
Iterations
IterNodes
done5000
21607
1338
0140

prune290.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(/ 1.0 (* x (cbrt x)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod add-sqr-sqrt *-un-lft-identity add-exp-log add-cube-cbrt
8×add-cbrt-cube
4×pow1 add-log-exp
3×times-frac pow1/3 associate-/l*
2×cbrt-undiv div-exp
1×clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv
Counts
4 → 54
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
14.0ms
(/ 1.0 (* x (cbrt x)))

series1.3s

Counts
4 → 12
Calls
4 calls:
325.0ms
(cbrt x)
290.0ms
(cbrt x)
256.0ms
(cbrt x)
383.0ms
(/ 1.0 (* x (cbrt x)))

simplify2.1s

Counts
66 → 66
Iterations
IterNodes
done5002
34024
2581
1160
073

prune329.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
24.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
3.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))

series1.3s

Counts
4 → 12
Calls
4 calls:
378.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
270.0ms
(cbrt (/ 1.0 x))
317.0ms
(cbrt (/ 1.0 x))
325.0ms
(cbrt (/ 1.0 x))

simplify1.1s

Counts
156 → 156
Iterations
IterNodes
done5000
21210
1255
0142

prune639.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes152.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample554.0ms

Algorithm
intervals
Results
338.0ms10678×body80valid