Details

Time bar (total: 10.5s)

sample34.0ms

Algorithm
intervals
Results
15.0ms341×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
110
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.7b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
8.3b
(/ x (* y y))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity prod-diff
19×add-cube-cbrt
16×times-frac
7×add-cbrt-cube fma-neg add-exp-log
5×div-inv
4×add-log-exp
3×associate-/l*
2×expm1-log1p-u pow1 cbrt-undiv div-exp log1p-expm1-u difference-of-squares
1×clear-num associate-/r* sub-neg frac-2neg flip3-- diff-log prod-exp cbrt-unprod flip-- distribute-lft-out--
Counts
2 → 68
Calls
2 calls:
53.0ms
(- (/ x (* y y)) 3.0)
12.0ms
(/ x (* y y))

series80.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(- (/ x (* y y)) 3.0)
31.0ms
(/ x (* y y))

simplify751.0ms

Counts
74 → 74
Iterations
IterNodes
done5000
21188
1276
0109

prune279.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
342×times-frac
236×add-sqr-sqrt
229×*-un-lft-identity
227×add-cube-cbrt
129×prod-diff
43×fma-neg
21×div-inv
13×associate-/l*
7×add-cbrt-cube add-exp-log
4×add-log-exp
3×cbrt-undiv associate-/r* div-exp difference-of-squares
2×expm1-log1p-u pow1 log1p-expm1-u
1×clear-num sub-neg frac-2neg flip3-- diff-log flip-- distribute-lft-out-- associate-/l/
Counts
2 → 262
Calls
2 calls:
71.0ms
(- (/ (/ x y) y) 3.0)
18.0ms
(/ (/ x y) y)

series66.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- (/ (/ x y) y) 3.0)
28.0ms
(/ (/ x y) y)

simplify1.1s

Counts
268 → 268
Iterations
IterNodes
done5001
22956
1749
0316

prune1.0s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ 1 y) (/ x y) (- 3.0))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ 1 y) (/ x y) (- 3.0))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(fma (/ 1 y) (/ x y) (- 3.0))

simplify3.4s

Counts
13 → 13
Iterations
IterNodes
done5000
42918
3341
288
136
022

prune114.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 (* (/ y x) y)) 3.0)
0.2b
(* (/ y x) y)
0.5b
(/ 1 (* (/ y x) y))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
32×*-un-lft-identity
29×add-exp-log add-cube-cbrt
25×times-frac
24×prod-diff
17×add-cbrt-cube
13×associate-*l*
10×div-exp
8×pow1 fma-neg prod-exp
7×div-inv
6×associate-*l/
5×cbrt-undiv associate-/r/ add-log-exp
4×cbrt-unprod
3×expm1-log1p-u rec-exp 1-exp associate-*r* log1p-expm1-u associate-/l*
2×pow-prod-down pow-flip distribute-lft-out-- unswap-sqr
1×clear-num associate-/r* sub-neg frac-2neg flip3-- diff-log *-commutative flip-- inv-pow difference-of-squares
Counts
3 → 118
Calls
3 calls:
45.0ms
(- (/ 1 (* (/ y x) y)) 3.0)
15.0ms
(* (/ y x) y)
29.0ms
(/ 1 (* (/ y x) y))

series75.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(- (/ 1 (* (/ y x) y)) 3.0)
26.0ms
(* (/ y x) y)
20.0ms
(/ 1 (* (/ y x) y))

simplify1.9s

Counts
127 → 127
Iterations
IterNodes
done5001
21840
1407
0168

prune400.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes124.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample718.0ms

Algorithm
intervals
Results
380.0ms10699×body80valid