Details

Time bar (total: 27.7s)

sample63.0ms

Algorithm
intervals
Results
44.0ms319×body80valid

simplify67.0ms

Counts
1 → 1
Iterations
IterNodes
854
754
651
548
442
335
229
116
010

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4) y)
0.0b
(- (/ (+ x 4) y) (* (/ x y) z))
3.6b
(* (/ x y) z)

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*l*
10×add-cbrt-cube add-exp-log
5×pow1 add-log-exp
4×distribute-lft-out associate-/l*
3×associate-/r* associate-*r* associate-*l/ insert-posit16
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
1×clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log pow-prod-down *-commutative frac-sub flip-+ flip-- sub-div
Counts
3 → 82
Calls
3 calls:
15.0ms
(/ (+ x 4) y)
48.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
19.0ms
(* (/ x y) z)

series126.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(/ (+ x 4) y)
69.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
27.0ms
(* (/ x y) z)

simplify2.0s

Counts
91 → 91
Iterations
IterNodes
33445
21054
1354
0145

prune1.1s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.7b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

rewrite69.0ms

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×insert-posit16 add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×frac-times times-frac associate-*r* associate-*r/ *-commutative div-inv
Counts
4 → 86
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
62.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

series820.0ms

Counts
4 → 12
Calls
4 calls:
311.0ms
(cbrt x)
254.0ms
(cbrt x)
225.0ms
(cbrt x)
29.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

simplify7.0s

Counts
98 → 98
Iterations
IterNodes
311125
21872
1396
0123

prune1.3s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (+ x 4) (/ 1 y)) (* (/ x y) z))
0.1b
(* (+ x 4) (/ 1 y))
3.6b
(* (/ x y) z)

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
22×*-un-lft-identity
21×times-frac
19×add-cube-cbrt
17×associate-*l* add-exp-log
16×associate-*r*
13×add-cbrt-cube associate-*l/
7×pow1
6×prod-exp frac-sub
5×add-log-exp unswap-sqr
4×frac-times flip3-+ cbrt-unprod flip-+
3×div-exp associate-*r/ un-div-inv insert-posit16
2×cbrt-undiv pow-prod-down *-commutative div-inv sub-div
1×rec-exp sub-neg flip3-- diff-log 1-exp flip-- distribute-lft-out
Counts
3 → 96
Calls
3 calls:
27.0ms
(- (* (+ x 4) (/ 1 y)) (* (/ x y) z))
36.0ms
(* (+ x 4) (/ 1 y))
10.0ms
(* (/ x y) z)

series168.0ms

Counts
3 → 9
Calls
3 calls:
79.0ms
(- (* (+ x 4) (/ 1 y)) (* (/ x y) z))
48.0ms
(* (+ x 4) (/ 1 y))
40.0ms
(* (/ x y) z)

simplify5.1s

Counts
105 → 105
Iterations
IterNodes
35295
21633
1523
0193

prune990.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
2.1b
(* (/ x (cbrt y)) z)
4.2b
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
87×add-exp-log
46×prod-exp
35×add-cbrt-cube
30×add-sqr-sqrt
29×associate-*l*
23×times-frac
22×*-un-lft-identity add-cube-cbrt
20×div-exp cbrt-unprod
16×cbrt-prod
11×pow1
10×cbrt-undiv
6×rec-exp 1-exp
4×associate-*r* pow-prod-down associate-*l/ insert-posit16 add-log-exp
3×unswap-sqr
2×pow1/3 *-commutative div-inv
1×frac-times associate-*r/
Counts
4 → 119
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
12.0ms
(* (/ x (cbrt y)) z)
56.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z))

series1.2s

Counts
4 → 12
Calls
4 calls:
673.0ms
(cbrt y)
267.0ms
(cbrt y)
157.0ms
(* (/ x (cbrt y)) z)
57.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z))

simplify3.8s

Counts
131 → 131
Iterations
IterNodes
37392
21537
1460
0173

prune1.7s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes184.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
219
119
016

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.3s10107×body80valid