Details

Time bar (total: 12.5s)

sample23.0ms

Algorithm
intervals
Results
9.0ms309×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done16
416
315
212
18
05

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

6.1b
(* (/ y z) x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
12.0ms
(* (/ y z) x)

series36.0ms

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

simplify681.0ms

Counts
37 → 37
Iterations
IterNodes
done5000
2773
1159
070

prune221.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.2b
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (* x (/ (cbrt y) (cbrt z))))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
9×cbrt-prod pow1
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
5×associate-*l*
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3 pow-prod-down associate-*r/
1×frac-times times-frac associate-*r* associate-*l/ *-commutative div-inv
Counts
4 → 90
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
90.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (* x (/ (cbrt y) (cbrt z))))

series947.0ms

Counts
4 → 12
Calls
4 calls:
307.0ms
(cbrt y)
321.0ms
(cbrt y)
278.0ms
(cbrt y)
41.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (* x (/ (cbrt y) (cbrt z))))

simplify1.5s

Counts
102 → 102
Iterations
IterNodes
done5001
22489
1421
0125

prune522.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

5.4b
(* y (/ x z))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
21.0ms
(* y (/ x z))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(* y (/ x z))

simplify2.6s

Counts
37 → 37
Iterations
IterNodes
done5001
34661
2676
1182
072

prune164.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.0b
(* (* (cbrt x) (* (cbrt x) y)) (/ (cbrt x) z))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×cbrt-prod times-frac
16×add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*l* associate-*r/ *-commutative div-inv
Counts
4 → 88
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
79.0ms
(* (* (cbrt x) (* (cbrt x) y)) (/ (cbrt x) z))

series926.0ms

Counts
4 → 12
Calls
4 calls:
298.0ms
(cbrt x)
285.0ms
(cbrt x)
256.0ms
(cbrt x)
87.0ms
(* (* (cbrt x) (* (cbrt x) y)) (/ (cbrt x) z))

simplify2.7s

Counts
100 → 100
Iterations
IterNodes
done5001
22962
1388
0125

prune520.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes505.0ms

Accuracy

39.8% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 2.0b

bsearch1.0ms

simplify2.0ms

Iterations
IterNodes
done25
125
021

end0.0ms

sample819.0ms

Algorithm
intervals
Results
340.0ms9586×body80valid