Details

Time bar (total: 15.4s)

sample23.0ms

Algorithm
intervals
Results
13.0ms356×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize11.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ 1.0 (* x x))

rewrite14.0ms

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:
13.0ms
(/ 1.0 (* x x))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(/ 1.0 (* x x))

simplify1.8s

Counts
25 → 25
Iterations
IterNodes
done5051
31456
2324
1103
044

prune72.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite9.0ms

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:
7.0ms
(/ (/ 1.0 x) x)

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ (/ 1.0 x) x)

simplify3.2s

Counts
74 → 74
Iterations
IterNodes
done5012
34189
2816
1317
0141

prune272.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (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))

rewrite17.0ms

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:
11.0ms
(* (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))

series1.4s

Counts
4 → 12
Calls
4 calls:
363.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
346.0ms
(cbrt (/ 1.0 x))
389.0ms
(cbrt (/ 1.0 x))
293.0ms
(cbrt (/ 1.0 x))

simplify2.5s

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

prune613.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt x)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
93×cbrt-prod
75×add-sqr-sqrt
60×times-frac
51×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
6×cbrt-div add-exp-log div-inv
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 → 137
Calls
4 calls:
11.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
1.0ms
(cbrt (/ 1.0 x))
1.0ms
(cbrt (/ 1.0 x))
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
323.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
257.0ms
(cbrt (/ 1.0 x))
263.0ms
(cbrt (/ 1.0 x))
290.0ms
(cbrt x)

simplify3.0s

Counts
149 → 149
Iterations
IterNodes
done5000
44880
31469
2625
1287
0160

prune688.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes146.0ms

Accuracy

0% (0.1b 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

sample475.0ms

Algorithm
intervals
Results
310.0ms10642×body80valid