Details

Time bar (total: 1.7s)

sample20.0ms

Algorithm
intervals
Results
10.0ms333×body80valid

simplify35.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
0526111

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (- 1.0 x) (/ (- 3.0 x) (* 3.0 y)))
0.2b
(/ (- 3.0 x) (* 3.0 y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-exp-log add-cbrt-cube
15×*-un-lft-identity
10×times-frac
9×associate-*r*
7×add-cube-cbrt
5×associate-*l* prod-exp cbrt-unprod associate-/l*
4×pow1 cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
3×flip3-- flip--
2×frac-times associate-*l/ div-inv associate-/l/ add-log-exp
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num associate-/r* *-commutative unswap-sqr
Counts
2 → 63
Calls
2 calls:
11.0ms
(* (- 1.0 x) (/ (- 3.0 x) (* 3.0 y)))
7.0ms
(/ (- 3.0 x) (* 3.0 y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- 1.0 x) (/ (- 3.0 x) (* 3.0 y)))
5.0ms
(/ (- 3.0 x) (* 3.0 y))

simplify20.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (14.0ms)

IterNodesCost
05070766

prune109.0ms

Filtered
49 candidates to 69 candidates (-40.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New64569
Fresh011
Picked101
Done000
Total65671

Merged error: 0b

Counts
71 → 6

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 y) (/ x (* 3.0 y)))
0.1b
(* (- 1.0 x) (- (/ 1 y) (/ x (* 3.0 y))))
0.2b
(/ x (* 3.0 y))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
17×*-un-lft-identity
10×add-exp-log add-cbrt-cube
8×flip3-- associate-*r* flip--
7×add-cube-cbrt times-frac difference-of-squares
6×frac-times
5×pow1 associate-*l* distribute-lft-out-- add-log-exp
4×frac-sub
3×sub-neg associate-*r/ div-inv associate-/l*
2×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp associate-*l/ prod-exp cbrt-unprod
1×frac-2neg diff-log pow-prod-down clear-num associate-/r* *-commutative unswap-sqr
Counts
3 → 79
Calls
3 calls:
11.0ms
(- (/ 1 y) (/ x (* 3.0 y)))
15.0ms
(* (- 1.0 x) (- (/ 1 y) (/ x (* 3.0 y))))
4.0ms
(/ x (* 3.0 y))

series15.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(- (/ 1 y) (/ x (* 3.0 y)))
7.0ms
(* (- 1.0 x) (- (/ 1 y) (/ x (* 3.0 y))))
3.0ms
(/ x (* 3.0 y))

simplify27.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 0 (19.0ms)

IterNodesCost
055331207

prune100.0ms

Filtered
60 candidates to 88 candidates (-46.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New88088
Fresh055
Picked011
Done000
Total88694

Merged error: 0b

Counts
94 → 6

localize7.0ms

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))

rewrite35.0ms

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:
6.0ms
(- 1 (/ x 3.0))
9.0ms
(/ (- 1 (/ x 3.0)) y)
16.0ms
(* (- 1.0 x) (/ (- 1 (/ x 3.0)) y))

series19.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(- 1 (/ x 3.0))
5.0ms
(/ (- 1 (/ x 3.0)) y)
10.0ms
(* (- 1.0 x) (/ (- 1 (/ x 3.0)) y))

simplify44.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
051101578

prune143.0ms

Filtered
90 candidates to 129 candidates (-43.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1290129
Fresh044
Picked011
Done011
Total1296135

Merged error: 0b

Counts
135 → 6

localize10.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (- 1.0 x) (* (- 3.0 x) (/ (/ 1 y) 3.0)))
0.3b
(/ (/ 1 y) 3.0)
0.3b
(* (- 3.0 x) (/ (/ 1 y) 3.0))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
146×times-frac
98×add-sqr-sqrt
87×*-un-lft-identity
82×add-cube-cbrt
49×add-exp-log
44×associate-*r*
31×add-cbrt-cube
18×frac-times div-exp
16×prod-exp
14×flip3-- flip--
13×associate-/l*
10×pow1 associate-*l* associate-*l/ cbrt-unprod
9×cbrt-undiv associate-*r/ div-inv
4×pow-prod-down unswap-sqr
3×rec-exp 1-exp associate-/r* add-log-exp
2×*-commutative distribute-lft-out-- difference-of-squares
1×frac-2neg clear-num associate-/l/
Counts
3 → 189
Calls
3 calls:
15.0ms
(* (- 1.0 x) (* (- 3.0 x) (/ (/ 1 y) 3.0)))
6.0ms
(/ (/ 1 y) 3.0)
17.0ms
(* (- 3.0 x) (/ (/ 1 y) 3.0))

series15.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* (- 1.0 x) (* (- 3.0 x) (/ (/ 1 y) 3.0)))
2.0ms
(/ (/ 1 y) 3.0)
5.0ms
(* (- 3.0 x) (/ (/ 1 y) 3.0))

simplify54.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
052512300

prune235.0ms

Filtered
137 candidates to 198 candidates (-44.5%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1971198
Fresh123
Picked011
Done022
Total1986204

Merged error: 0b

Counts
204 → 6

regimes83.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01413
11413

end0.0ms

sample570.0ms

Algorithm
intervals
Results
309.0ms10611×body80valid

Profiling

Loading profile data...