Details

Time bar (total: 3.3s)

sample30.0ms

Algorithm
intervals
Results
8.0ms274×body80valid
8.0ms297×body80nan

simplify19.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0247
1477
2737
3927
41057
51287
61617
72107
82447
92447

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ y (* 3.0 (sqrt x)))
0.3b
(* 3.0 (sqrt x))
0.3b
(/ 1.0 (* x 9.0))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
15×add-exp-log add-cbrt-cube
14×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
times-frac associate-*r* associate-/l*
pow1
cbrt-undiv div-exp sqrt-prod
expm1-log1p-u associate-*l* prod-exp cbrt-unprod log1p-expm1-u add-log-exp
frac-2neg clear-num associate-/r* div-inv unswap-sqr
pow-prod-down *-commutative
Counts
3 → 70
Calls
3 calls:
3.0ms
(/ y (* 3.0 (sqrt x)))
5.0ms
(* 3.0 (sqrt x))
3.0ms
(/ 1.0 (* x 9.0))

series114.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(/ y (* 3.0 (sqrt x)))
41.0ms
(* 3.0 (sqrt x))
16.0ms
(/ 1.0 (* x 9.0))

simplify43.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0390346
11563295
25001287

prune184.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ y (* 3.0 (sqrt x)))
0.3b
(* 3.0 (sqrt x))
0.3b
(/ (/ 1.0 x) 9.0)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
54×add-sqr-sqrt
50×add-cube-cbrt *-un-lft-identity
16×associate-/l*
15×add-exp-log add-cbrt-cube
associate-*r* div-inv
pow1 cbrt-undiv div-exp
associate-/r* sqrt-prod
expm1-log1p-u associate-*l* log1p-expm1-u add-log-exp
frac-2neg prod-exp clear-num cbrt-unprod unswap-sqr
pow-prod-down *-commutative associate-/l/
Counts
3 → 119
Calls
3 calls:
3.0ms
(/ y (* 3.0 (sqrt x)))
4.0ms
(* 3.0 (sqrt x))
6.0ms
(/ (/ 1.0 x) 9.0)

series113.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(/ y (* 3.0 (sqrt x)))
38.0ms
(* 3.0 (sqrt x))
16.0ms
(/ (/ 1.0 x) 9.0)

simplify61.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0612711
12407655
25001651

prune334.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* 3.0 (sqrt x)) y)
0.3b
(* 3.0 (sqrt x))
0.3b
(/ (/ 1.0 x) 9.0)
0.6b
(/ 1 (/ (* 3.0 (sqrt x)) y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
71×add-sqr-sqrt
67×add-cube-cbrt *-un-lft-identity
37×add-exp-log
25×add-cbrt-cube
17×div-exp associate-/l*
13×associate-/r*
11×div-inv
10×cbrt-undiv
pow1
associate-*r*
prod-exp
expm1-log1p-u sqrt-prod log1p-expm1-u add-log-exp
rec-exp frac-2neg 1-exp associate-*l* clear-num cbrt-unprod
unswap-sqr
pow-flip pow-prod-down associate-/r/ *-commutative associate-/l/ inv-pow
Counts
4 → 177
Calls
4 calls:
4.0ms
(/ (* 3.0 (sqrt x)) y)
5.0ms
(* 3.0 (sqrt x))
6.0ms
(/ (/ 1.0 x) 9.0)
8.0ms
(/ 1 (/ (* 3.0 (sqrt x)) y))

series185.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(/ (* 3.0 (sqrt x)) y)
44.0ms
(* 3.0 (sqrt x))
16.0ms
(/ (/ 1.0 x) 9.0)
60.0ms
(/ 1 (/ (* 3.0 (sqrt x)) y))

simplify95.0ms

Algorithm
egg-herbie
Counts
189 → 189
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
08461143
137711029
25003985

prune437.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ y (sqrt x))
0.3b
(/ (/ 1.0 x) 9.0)
0.4b
(* (/ 1 3.0) (/ y (sqrt x)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
107×add-sqr-sqrt
83×*-un-lft-identity
80×add-cube-cbrt
32×add-exp-log
24×sqrt-prod
22×associate-*r* add-cbrt-cube
16×associate-/l*
13×associate-*l*
12×div-exp
associate-/r* unswap-sqr
cbrt-undiv prod-exp div-inv
pow1
cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
rec-exp frac-2neg 1-exp clear-num
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
3 → 183
Calls
3 calls:
3.0ms
(/ y (sqrt x))
9.0ms
(/ (/ 1.0 x) 9.0)
18.0ms
(* (/ 1 3.0) (/ y (sqrt x)))

series119.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(/ y (sqrt x))
21.0ms
(/ (/ 1.0 x) 9.0)
57.0ms
(* (/ 1 3.0) (/ y (sqrt x)))

simplify84.0ms

Algorithm
egg-herbie
Counts
192 → 192
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
08131200
135461078
250031066

prune477.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes60.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0178
1178

end0.0ms

sample771.0ms

Algorithm
intervals
Results
273.0ms8531×body80valid
234.0ms8433×body80nan