Details

Time bar (total: 17.8s)

sample30.0ms

Algorithm
intervals
Results
18.0ms276×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5000
104719
93869
83068
71852
6714
5334
4172
376
238
119
010

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
4.5b
(/ x (* (- y z) (- y t)))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod insert-posit16 distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 65
Calls
2 calls:
50.0ms
(* (- y z) (- y t))
26.0ms
(/ x (* (- y z) (- y t)))

series153.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(* (- y z) (- y t))
97.0ms
(/ x (* (- y z) (- y t)))

simplify1.2s

Counts
71 → 71
Iterations
IterNodes
done5001
21125
1317
0127

prune402.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
1.7b
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- y t)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
56×add-sqr-sqrt
42×times-frac
40×*-un-lft-identity
36×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
11×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
6×pow1 unswap-sqr
4×associate-/r/ insert-posit16 add-log-exp
3×pow1/3
2×flip3-- div-inv flip--
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 114
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
80.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- y t)))

series1.1s

Counts
4 → 12
Calls
4 calls:
370.0ms
(cbrt x)
258.0ms
(cbrt x)
310.0ms
(cbrt x)
123.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- y t)))

simplify2.2s

Counts
126 → 126
Iterations
IterNodes
done5000
22223
1569
0182

prune669.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
1.0b
(* (/ (cbrt x) (- y z)) (/ (cbrt x) (- y t)))
1.5b
(* (/ (cbrt x) 1) (* (/ (cbrt x) (- y z)) (/ (cbrt x) (- y t))))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
107×add-sqr-sqrt
90×times-frac
77×*-un-lft-identity
75×add-exp-log
58×associate-*l*
53×add-cube-cbrt
51×cbrt-prod
40×add-cbrt-cube
37×associate-*r*
31×prod-exp
26×div-exp
22×cbrt-unprod
17×cbrt-undiv
12×distribute-lft-out-- difference-of-squares
11×pow1
9×unswap-sqr
6×frac-times associate-*r/
5×1-exp
4×pow-prod-down associate-*l/ associate-/r/ insert-posit16 add-log-exp
3×div-inv
2×flip3-- pow1/3 *-commutative flip--
Counts
4 → 192
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
38.0ms
(* (/ (cbrt x) (- y z)) (/ (cbrt x) (- y t)))
66.0ms
(* (/ (cbrt x) 1) (* (/ (cbrt x) (- y z)) (/ (cbrt x) (- y t))))

series814.0ms

Counts
4 → 12
Calls
4 calls:
234.0ms
(cbrt x)
233.0ms
(cbrt x)
239.0ms
(* (/ (cbrt x) (- y z)) (/ (cbrt x) (- y t)))
109.0ms
(* (/ (cbrt x) 1) (* (/ (cbrt x) (- y z)) (/ (cbrt x) (- y t))))

simplify2.2s

Counts
204 → 204
Iterations
IterNodes
done5000
23209
1887
0277

prune1.0s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
2.6b
(/ (/ x (- y t)) (- y z))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 187
Calls
2 calls:
14.0ms
(/ x (- y t))
31.0ms
(/ (/ x (- y t)) (- y z))

series157.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ x (- y t))
102.0ms
(/ (/ x (- y t)) (- y z))

simplify1.5s

Counts
193 → 193
Iterations
IterNodes
done5001
21773
1650
0266

prune877.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes280.0ms

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
done11
111
010

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s8467×body80valid