Details

Time bar (total: 9.1s)

sample15.0ms

Algorithm
intervals
Results
6.0ms328×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune4.0ms

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
(/ 1.0 (* x x))

rewrite12.0ms

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:
11.0ms
(/ 1.0 (* x x))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(/ 1.0 (* x x))

simplify661.0ms

Counts
24 → 24
Iterations
IterNodes
done5001
2579
1109
043

prune77.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite23.0ms

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:
17.0ms
(/ (/ 1.0 x) x)

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ (/ 1.0 x) x)

simplify930.0ms

Counts
73 → 73
Iterations
IterNodes
done5000
21607
1338
0140

prune338.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 1.0 x) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
84×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
51×cbrt-prod
13×associate-/l*
9×add-exp-log
8×div-inv
7×add-cbrt-cube
6×associate-/r*
4×pow1 add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×clear-num frac-2neg associate-/l/
Counts
4 → 145
Calls
4 calls:
20.0ms
(/ (/ 1.0 x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
263.0ms
(/ (/ 1.0 x) (cbrt x))
286.0ms
(cbrt x)
300.0ms
(cbrt x)
279.0ms
(cbrt x)

simplify1.3s

Counts
157 → 157
Iterations
IterNodes
done5001
22522
1527
0220

prune767.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize23.0ms

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))

rewrite69.0ms

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:
47.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
4.0ms
(cbrt (/ 1.0 x))
4.0ms
(cbrt (/ 1.0 x))
4.0ms
(cbrt (/ 1.0 x))

series1.2s

Counts
4 → 12
Calls
4 calls:
335.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
304.0ms
(cbrt (/ 1.0 x))
287.0ms
(cbrt (/ 1.0 x))
307.0ms
(cbrt (/ 1.0 x))

simplify1.0s

Counts
156 → 156
Iterations
IterNodes
done5000
21210
1255
0142

prune685.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes183.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample508.0ms

Algorithm
intervals
Results
257.0ms10710×body80valid