Details

Time bar (total: 2.4s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 1.0 y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
8.0ms
(/ (- x y) (- 1.0 y))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (- x y) (- 1.0 y))

simplify57.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0252370
1683352
22370352
35002352

prune82.0ms

Filtered
55 candidates to 38 candidates (69.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New52355
Fresh000
Picked011
Done000
Total52456

Merged error: 0b

Counts
56 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- 1.0 y))
0.0b
(/ y (- 1.0 y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
30×times-frac
22×add-cube-cbrt
10×associate-/r*
8×distribute-lft-out-- difference-of-squares
6×add-exp-log add-cbrt-cube associate-/l*
4×associate-/r/
2×pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
2 → 74
Calls
2 calls:
5.0ms
(/ x (- 1.0 y))
5.0ms
(/ y (- 1.0 y))

series75.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ x (- 1.0 y))
40.0ms
(/ y (- 1.0 y))

simplify171.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0288424
1986401
24463398
35001398

prune128.0ms

Filtered
80 candidates to 60 candidates (75.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New80080
Fresh022
Picked011
Done011
Total80484

Merged error: 0b

Counts
84 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
196×add-sqr-sqrt
155×*-un-lft-identity
150×times-frac
106×sqrt-prod
77×add-cube-cbrt
46×associate-*r*
36×distribute-lft-out-- difference-of-squares
32×add-exp-log
30×associate-*l*
20×add-cbrt-cube
16×associate-/r*
15×unswap-sqr
11×div-exp
10×sqrt-div
9×pow1
8×prod-exp associate-/r/ associate-/l*
6×cbrt-undiv flip3-- flip--
4×cbrt-unprod div-inv add-log-exp
3×rec-exp pow-flip 1-exp
2×frac-2neg sqrt-pow1 pow1/2 clear-num associate-/l/
1×frac-times rem-sqrt-square div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
4 → 257
Calls
4 calls:
3.0ms
(sqrt (- 1.0 y))
7.0ms
(/ 1 (sqrt (- 1.0 y)))
46.0ms
(* (/ 1 (sqrt (- 1.0 y))) (/ (- x y) (sqrt (- 1.0 y))))
10.0ms
(/ (- x y) (sqrt (- 1.0 y)))

series212.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(sqrt (- 1.0 y))
59.0ms
(/ 1 (sqrt (- 1.0 y)))
35.0ms
(* (/ 1 (sqrt (- 1.0 y))) (/ (- x y) (sqrt (- 1.0 y))))
85.0ms
(/ (- x y) (sqrt (- 1.0 y)))

simplify106.0ms

Algorithm
egg-herbie
Counts
269 → 269
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
08422437
139582139
250032007

prune386.0ms

Filtered
269 candidates to 144 candidates (53.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New2681269
Fresh101
Picked101
Done022
Total2703273

Merged error: 0b

Counts
273 → 3

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(sqrt (- 1.0 y))
0.1b
(* (pow (- 1.0 y) -1/2) (/ (- x y) (sqrt (- 1.0 y))))
0.1b
(/ (- x y) (sqrt (- 1.0 y)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
128×add-sqr-sqrt
106×*-un-lft-identity
86×times-frac
63×sqrt-prod
46×add-cube-cbrt associate-*r*
30×distribute-lft-out-- difference-of-squares
18×add-exp-log
10×add-cbrt-cube
9×associate-*l* unswap-sqr
8×unpow-prod-down associate-/r*
6×sqrt-div prod-exp
5×associate-/l*
4×pow1 flip3-- div-exp associate-/r/ flip-- sqr-pow
3×add-log-exp
2×cbrt-undiv pow-to-exp pow-exp cbrt-unprod div-inv associate-/l/
1×rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 div-sub associate-*r/ clear-num *-commutative
Counts
3 → 168
Calls
3 calls:
3.0ms
(sqrt (- 1.0 y))
26.0ms
(* (pow (- 1.0 y) -1/2) (/ (- x y) (sqrt (- 1.0 y))))
14.0ms
(/ (- x y) (sqrt (- 1.0 y)))

series160.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(sqrt (- 1.0 y))
37.0ms
(* (pow (- 1.0 y) -1/2) (/ (- x y) (sqrt (- 1.0 y))))
85.0ms
(/ (- x y) (sqrt (- 1.0 y)))

simplify75.0ms

Algorithm
egg-herbie
Counts
177 → 177
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
05851562
123331485
250021436

prune303.0ms

Filtered
177 candidates to 106 candidates (59.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1770177
Fresh000
Picked011
Done022
Total1773180

Merged error: 0b

Counts
180 → 3

regimes43.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
075

end0.0ms

sample317.0ms

Algorithm
intervals
Results
186.0ms7999×body80valid
0.0ms1×body1280valid

Profiling

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