Details

Time bar (total: 21.8s)

sample50.0ms

Algorithm
intervals
Results
32.0ms300×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
62939
5768
4260
378
238
116
08

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.3b

localize13.0ms

Local error

Found 1 expressions with local error:

5.9b
(* (/ x z) y)

rewrite22.0ms

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 insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
21.0ms
(* (/ x z) y)

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(* (/ x z) y)

simplify2.5s

Counts
38 → 38
Iterations
IterNodes
43205
31358
2454
1157
070

prune227.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
2.5b
(* (/ (cbrt x) z) y)
3.1b
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) z) y))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
66×add-exp-log
35×add-cbrt-cube
33×prod-exp
30×add-sqr-sqrt
29×associate-*l*
23×times-frac
22×*-un-lft-identity add-cube-cbrt
20×cbrt-unprod
18×div-exp
16×cbrt-prod
11×pow1
10×cbrt-undiv
6×1-exp
4×expm1-log1p-u associate-*r* pow-prod-down associate-*l/ insert-posit16 log1p-expm1-u add-log-exp
3×unswap-sqr
2×pow1/3 *-commutative div-inv
1×frac-times associate-*r/
Counts
4 → 121
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt x)
29.0ms
(* (/ (cbrt x) z) y)
39.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) z) y))

series1.0s

Counts
4 → 12
Calls
4 calls:
346.0ms
(cbrt x)
371.0ms
(cbrt x)
215.0ms
(* (/ (cbrt x) z) y)
103.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) z) y))

simplify2.7s

Counts
133 → 133
Iterations
IterNodes
34928
21234
1455
0175

prune663.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

5.9b
(* x (/ y z))

rewrite29.0ms

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 insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
28.0ms
(* x (/ y z))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(* x (/ y z))

simplify4.5s

Counts
38 → 38
Iterations
IterNodes
45798
31467
2485
1170
072

prune188.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)
4.9b
(* (* (* x (cbrt y)) (cbrt y)) (/ (cbrt y) z))

rewrite115.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*l* associate-*r/ *-commutative div-inv
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt y)
108.0ms
(* (* (* x (cbrt y)) (cbrt y)) (/ (cbrt y) z))

series1.0s

Counts
4 → 12
Calls
4 calls:
300.0ms
(cbrt y)
322.0ms
(cbrt y)
299.0ms
(cbrt y)
82.0ms
(* (* (* x (cbrt y)) (cbrt y)) (/ (cbrt y) z))

simplify2.8s

Counts
104 → 104
Iterations
IterNodes
36112
21402
1375
0127

prune451.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes461.0ms

Accuracy

58.6% (2.2b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 5.3b

bsearch1.0ms

simplify3.0ms

Iterations
IterNodes
224
124
018

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.4s9559×body80valid