Details

Time bar (total: 48.9s)

sample45.0ms

Algorithm
intervals
Results
21.0ms341×body80valid

simplify4.9s

Counts
1 → 1
Iterations
IterNodes
done5002
51205
4447
3163
263
121
09

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.1b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 x) (- 3.0 x))
4.7b
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
12×flip3-- flip--
10×add-sqr-sqrt
8×frac-times *-un-lft-identity associate-/l/
5×associate-*r* associate-*l* prod-exp cbrt-unprod
4×pow1 cbrt-undiv add-cube-cbrt associate-*r/ div-exp associate-*l/
2×distribute-rgt-in sub-neg distribute-lft-in distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg times-frac pow-prod-down clear-num associate-/r* *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 63
Calls
2 calls:
74.0ms
(* (- 1.0 x) (- 3.0 x))
90.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

series127.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* (- 1.0 x) (- 3.0 x))
85.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

simplify8.3s

Counts
69 → 69
Iterations
IterNodes
done5001
22154
1415
0136

prune755.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 x) y)
0.0b
(/ (- 3.0 x) 3.0)
0.2b
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
81×add-sqr-sqrt
69×*-un-lft-identity
64×times-frac
41×add-cube-cbrt
19×add-exp-log associate-*r* associate-*l* add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
10×associate-/l*
6×cbrt-undiv div-exp associate-/r*
5×pow1
4×prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
3×add-log-exp
2×flip3-- frac-2neg div-sub clear-num flip--
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 138
Calls
3 calls:
38.0ms
(/ (- 1.0 x) y)
33.0ms
(/ (- 3.0 x) 3.0)
115.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

series259.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(/ (- 1.0 x) y)
103.0ms
(/ (- 3.0 x) 3.0)
93.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

simplify7.5s

Counts
147 → 147
Iterations
IterNodes
done5000
21779
1576
0202

prune2.2s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1 (/ x 3.0))
0.0b
(/ (- 1.0 x) y)
0.2b
(* (/ (- 1.0 x) y) (- 1 (/ x 3.0)))

rewrite267.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt
45×*-un-lft-identity
35×times-frac
23×add-cube-cbrt
19×associate-*l*
15×difference-of-squares
10×add-exp-log add-cbrt-cube
9×distribute-lft-out--
8×associate-*r*
5×pow1 associate-/l* add-log-exp
4×flip3-- flip--
3×sub-neg associate-/r*
2×cbrt-undiv distribute-rgt-in frac-times distribute-lft-in associate-*r/ div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×frac-2neg diff-log div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
3 → 106
Calls
3 calls:
32.0ms
(- 1 (/ x 3.0))
37.0ms
(/ (- 1.0 x) y)
165.0ms
(* (/ (- 1.0 x) y) (- 1 (/ x 3.0)))

series446.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(- 1 (/ x 3.0))
227.0ms
(/ (- 1.0 x) y)
141.0ms
(* (/ (- 1.0 x) y) (- 1 (/ x 3.0)))

simplify11.4s

Counts
115 → 115
Iterations
IterNodes
done5007
34793
21418
1463
0167

prune925.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1 (/ x 3.0))
0.1b
(/ (- 1 (/ x 3.0)) y)
0.1b
(* (- 1.0 x) (/ (- 1 (/ x 3.0)) y))

rewrite393.0ms

Algorithm
rewrite-expression-head
Rules
100×add-sqr-sqrt
65×times-frac
63×*-un-lft-identity
33×difference-of-squares
29×add-cube-cbrt
28×associate-*r*
10×add-exp-log add-cbrt-cube
9×distribute-lft-out--
8×associate-/l*
5×pow1 associate-*l* add-log-exp
4×flip3-- flip--
3×associate-/r*
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×sub-neg frac-2neg diff-log div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
3 → 120
Calls
3 calls:
56.0ms
(- 1 (/ x 3.0))
153.0ms
(/ (- 1 (/ x 3.0)) y)
150.0ms
(* (- 1.0 x) (/ (- 1 (/ x 3.0)) y))

series590.0ms

Counts
3 → 9
Calls
3 calls:
91.0ms
(- 1 (/ x 3.0))
320.0ms
(/ (- 1 (/ x 3.0)) y)
175.0ms
(* (- 1.0 x) (/ (- 1 (/ x 3.0)) y))

simplify6.7s

Counts
129 → 129
Iterations
IterNodes
done5001
21534
1500
0194

prune1.1s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes387.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
010

end4.0ms

sample2.2s

Algorithm
intervals
Results
1.8s10717×body80valid