Details

Time bar (total: 1.6s)

sample24.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.1b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

8.6b
(/ (* x y) (+ y 1.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-exp-log add-cbrt-cube
4×times-frac associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
7.0ms
(/ (* x y) (+ y 1.0))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (* x y) (+ y 1.0))

simplify121.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0196146
1876121
24575120
35001120

prune214.0ms

Filtered
28 candidates to 20 candidates (28.6%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New25328
Fresh000
Picked101
Done000
Total26329

Merged error: 0b

Counts
29 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (/ y (+ y 1.0)))
0.0b
(/ y (+ y 1.0))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 70
Calls
2 calls:
9.0ms
(* x (/ y (+ y 1.0)))
5.0ms
(/ y (+ y 1.0))

series10.0ms

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

simplify43.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0297378
11341340
25002337

prune76.0ms

Filtered
76 candidates to 54 candidates (28.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New76076
Fresh022
Picked011
Done000
Total76379

Merged error: 0b

Counts
79 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

7.6b
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
11.8b
(/ (* x y) (- (* y y) (* 1.0 1.0)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
11×add-sqr-sqrt
10×associate-*l*
9×*-un-lft-identity
8×times-frac
7×add-cube-cbrt
5×associate-*r* prod-exp cbrt-unprod
4×pow1 cbrt-undiv flip3-- div-exp associate-/r* associate-/r/ flip-- difference-of-squares
2×distribute-rgt-in frac-times sub-neg distribute-lft-in associate-*r/ div-inv add-log-exp
1×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 65
Calls
2 calls:
11.0ms
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
6.0ms
(/ (* x y) (- (* y y) (* 1.0 1.0)))

series30.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
16.0ms
(/ (* x y) (- (* y y) (* 1.0 1.0)))

simplify59.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0411635
12340534
25001534

prune73.0ms

Filtered
71 candidates to 51 candidates (28.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New71071
Fresh011
Picked011
Done011
Total71374

Merged error: 0b

Counts
74 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ y 1.0))
0.0b
(sqrt (+ y 1.0))
2.2b
(/ (/ (* x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
2.4b
(/ (* x y) (sqrt (+ y 1.0)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
154×times-frac
114×*-un-lft-identity
104×sqrt-prod
64×add-sqr-sqrt
62×add-cube-cbrt
26×distribute-lft-out
24×sqrt-div
20×associate-/r/
18×add-exp-log add-cbrt-cube
14×associate-/r* associate-/l*
12×flip3-+ flip-+
10×div-inv
7×cbrt-undiv div-exp
6×pow1
4×add-log-exp
2×rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 prod-exp clear-num cbrt-unprod
1×associate-/l/
Counts
4 → 193
Calls
4 calls:
3.0ms
(sqrt (+ y 1.0))
3.0ms
(sqrt (+ y 1.0))
15.0ms
(/ (/ (* x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
6.0ms
(/ (* x y) (sqrt (+ y 1.0)))

series28.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(sqrt (+ y 1.0))
3.0ms
(sqrt (+ y 1.0))
7.0ms
(/ (/ (* x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
14.0ms
(/ (* x y) (sqrt (+ y 1.0)))

simplify76.0ms

Algorithm
egg-herbie
Counts
205 → 205
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
07172127
130351871
250031865

prune243.0ms

Filtered
205 candidates to 113 candidates (44.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New2050205
Fresh000
Picked011
Done022
Total2053208

Merged error: 0b

Counts
208 → 3

regimes65.0ms

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
083
183

end0.0ms

sample370.0ms

Algorithm
intervals
Results
177.0ms8000×body80valid

Profiling

Loading profile data...