Details

Time bar (total: 12.8s)

sample19.0ms

Algorithm
intervals
Results
11.0ms342×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: 0.6b

localize6.0ms

Local error

Found 1 expressions with local error:

0.6b
(/ 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 insert-posit16 div-inv add-log-exp
Counts
1 → 22
Calls
1 calls:
11.0ms
(/ 1.0 (* x x))

series36.0ms

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

simplify1.8s

Counts
25 → 25
Iterations
IterNodes
done5051
31456
2324
1103
044

prune66.0ms

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)

rewrite18.0ms

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 insert-posit16 add-log-exp associate-/l/
Counts
1 → 71
Calls
1 calls:
16.0ms
(/ (/ 1.0 x) x)

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(/ (/ 1.0 x) x)

simplify3.0s

Counts
74 → 74
Iterations
IterNodes
done5012
34189
2816
1317
0141

prune226.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
0.7b
(cbrt (/ 1.0 x))
0.7b
(cbrt (/ 1.0 x))
0.7b
(cbrt (/ 1.0 x))

rewrite25.0ms

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 insert-posit16 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 → 148
Calls
4 calls:
18.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
1.0ms
(cbrt (/ 1.0 x))
1.0ms
(cbrt (/ 1.0 x))
1.0ms
(cbrt (/ 1.0 x))

series1.1s

Counts
4 → 12
Calls
4 calls:
309.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
258.0ms
(cbrt (/ 1.0 x))
258.0ms
(cbrt (/ 1.0 x))
293.0ms
(cbrt (/ 1.0 x))

simplify2.4s

Counts
160 → 160
Iterations
IterNodes
done5000
44151
31249
2567
1253
0144

prune633.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.7b
(cbrt (/ 1.0 x))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
35×cbrt-prod
29×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
11×pow1
9×times-frac pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 cbrt-div pow-plus prod-exp *-commutative cbrt-unprod div-inv
Counts
4 → 88
Calls
4 calls:
15.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
3.0ms
(cbrt (/ 1.0 x))

series1.0s

Counts
4 → 12
Calls
4 calls:
283.0ms
(* (cbrt x) (cbrt x))
251.0ms
(cbrt x)
229.0ms
(cbrt x)
280.0ms
(cbrt (/ 1.0 x))

simplify1.4s

Counts
100 → 100
Iterations
IterNodes
done5002
31415
2503
1217
0120

prune316.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes124.0ms

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

sample453.0ms

Algorithm
intervals
Results
287.0ms10708×body80valid