Details

Time bar (total: 9.2s)

sample23.0ms

Algorithm
intervals
Results
10.0ms335×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize10.0ms

Local error

Found 1 expressions with local error:

0.6b
(/ 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 div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
13.0ms
(/ 1.0 (* x x))

series59.0ms

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

simplify636.0ms

Counts
24 → 24
Iterations
IterNodes
done5001
2579
1109
043

prune91.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite20.0ms

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:
15.0ms
(/ (/ 1.0 x) x)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (/ 1.0 x) x)

simplify1.3s

Counts
73 → 73
Iterations
IterNodes
done5000
21607
1338
0140

prune353.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
17.0ms
(* (cbrt x) (cbrt x))

series1.0s

Counts
4 → 12
Calls
4 calls:
228.0ms
(cbrt x)
238.0ms
(cbrt x)
221.0ms
(cbrt x)
344.0ms
(* (cbrt x) (cbrt x))

simplify1.0s

Counts
85 → 85
Iterations
IterNodes
done5001
2723
1138
061

prune365.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (* (cbrt (pow x 2)) (pow (cbrt -1) 2)))
0.3b
(* (cbrt x) (/ x 1.0))
0.5b
(cbrt x)
19.6b
(cbrt (pow x 2))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
31×add-exp-log
28×add-sqr-sqrt
18×*-un-lft-identity add-cube-cbrt
16×cbrt-prod
14×times-frac
13×associate-*r*
11×add-cbrt-cube prod-exp
9×div-exp
7×pow1
6×associate-*l*
4×rec-exp 1-exp add-log-exp unswap-sqr
3×pow-to-exp cbrt-undiv unpow-prod-down pow-exp cbrt-unprod associate-/l*
2×pow1/3 div-inv
1×clear-num associate-/r* frac-2neg pow-prod-down associate-*r/ *-commutative pow-flip unpow2 inv-pow sqr-pow
Counts
4 → 97
Calls
4 calls:
21.0ms
(/ 1 (* (cbrt (pow x 2)) (pow (cbrt -1) 2)))
17.0ms
(* (cbrt x) (/ x 1.0))
1.0ms
(cbrt x)
2.0ms
(cbrt (pow x 2))

series1.2s

Counts
4 → 12
Calls
4 calls:
391.0ms
(/ 1 (* (cbrt (pow x 2)) (pow (cbrt -1) 2)))
379.0ms
(* (cbrt x) (/ x 1.0))
241.0ms
(cbrt x)
208.0ms
(cbrt (pow x 2))

simplify1.7s

Counts
109 → 109
Iterations
IterNodes
done5000
22694
1428
0173

prune522.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes201.0ms

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

sample427.0ms

Algorithm
intervals
Results
279.0ms10702×body80valid