Details

Time bar (total: 10.6s)

sample20.0ms

Algorithm
intervals
Results
8.0ms344×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
110
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.5b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
8.8b
(/ x (* y y))

rewrite43.0ms

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:
30.0ms
(- (/ x (* y y)) 3.0)
11.0ms
(/ x (* y y))

series76.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(- (/ x (* y y)) 3.0)
28.0ms
(/ x (* y y))

simplify840.0ms

Counts
74 → 74
Iterations
IterNodes
done5000
21188
1276
0109

prune291.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite136.0ms

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:
101.0ms
(- (/ (/ x y) y) 3.0)
17.0ms
(/ (/ x y) y)

series84.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(- (/ (/ x y) y) 3.0)
31.0ms
(/ (/ x y) y)

simplify1.3s

Counts
268 → 268
Iterations
IterNodes
done5001
22956
1749
0316

prune1.2s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (/ 1 1) (* (/ y x) y)) 3.0)
0.2b
(* (/ y x) y)
0.4b
(/ (/ 1 1) (* (/ y x) y))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
129×times-frac
82×add-sqr-sqrt
77×*-un-lft-identity
75×add-cube-cbrt
68×add-exp-log
54×prod-diff
41×div-exp
29×add-cbrt-cube
18×fma-neg
16×prod-exp
15×1-exp
13×associate-*l* associate-/l*
12×cbrt-undiv div-inv
6×rec-exp associate-*l/ cbrt-unprod
5×pow1 associate-/r/ add-log-exp
3×expm1-log1p-u associate-*r* log1p-expm1-u
2×unswap-sqr
1×clear-num associate-/r* sub-neg frac-2neg flip3-- diff-log pow-prod-down *-commutative flip-- distribute-lft-out-- difference-of-squares associate-/l/
Counts
3 → 190
Calls
3 calls:
46.0ms
(- (/ (/ 1 1) (* (/ y x) y)) 3.0)
16.0ms
(* (/ y x) y)
16.0ms
(/ (/ 1 1) (* (/ y x) y))

series117.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(- (/ (/ 1 1) (* (/ y x) y)) 3.0)
37.0ms
(* (/ y x) y)
37.0ms
(/ (/ 1 1) (* (/ y x) y))

simplify2.6s

Counts
199 → 199
Iterations
IterNodes
done5000
23669
1750
0267

prune555.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize32.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ (/ 1 y) y)
4.3b
(fma x (/ (/ 1 y) y) (- 3.0))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
44×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
11×add-exp-log
7×add-cbrt-cube
6×div-exp
5×pow1 div-inv
3×cbrt-undiv associate-/r*
2×expm1-log1p-u log1p-expm1-u add-log-exp pow-div
1×rec-exp clear-num frac-2neg 1-exp fma-udef pow-flip inv-pow associate-/l/
Counts
2 → 86
Calls
2 calls:
13.0ms
(/ (/ 1 y) y)
1.0ms
(fma x (/ (/ 1 y) y) (- 3.0))

series94.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(/ (/ 1 y) y)
68.0ms
(fma x (/ (/ 1 y) y) (- 3.0))

simplify1.1s

Counts
92 → 92
Iterations
IterNodes
done5001
21328
1338
0157

prune364.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes308.0ms

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
done16
116
012

end0.0ms

sample1.3s

Algorithm
intervals
Results
434.0ms10661×body80valid