Details

Time bar (total: 2.1s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune1.0ms

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: 8.6b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

8.0b
(/ (* x y) (+ y 1.0))

rewrite6.0ms

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:
6.0ms
(/ (* x y) (+ y 1.0))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(/ (* x y) (+ y 1.0))

simplify123.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0196146
1876121
24575120
35001120

prune44.0ms

Filtered
28 candidates to 20 candidates (71.4%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New25328
Fresh000
Picked101
Done000
Total26329

Merged error: 0.0b

Counts
29 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

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:
5.0ms
(/ y (+ y 1.0))
9.0ms
(* x (/ y (+ y 1.0)))

series102.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(/ y (+ y 1.0))
47.0ms
(* x (/ y (+ y 1.0)))

simplify47.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0297378
11341340
25001337

prune98.0ms

Filtered
76 candidates to 53 candidates (69.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New75176
Fresh112
Picked011
Done000
Total76379

Merged error: 0b

Counts
79 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.1b
(* (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))) (/ (cbrt y) (sqrt (+ y 1.0))))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
48×associate-*r*
46×*-un-lft-identity
42×times-frac
36×add-exp-log
34×add-sqr-sqrt add-cube-cbrt
30×cbrt-prod
28×add-cbrt-cube
24×sqrt-prod
16×prod-exp cbrt-unprod
9×pow1
8×cbrt-undiv div-exp
6×distribute-lft-out
4×add-log-exp
3×pow1/3 associate-*r/ pow-prod-down
2×sqrt-div associate-/r/
1×frac-times flip3-+ associate-*l* associate-*l/ *-commutative flip-+ div-inv
Counts
4 → 111
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
21.0ms
(* (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))) (/ (cbrt y) (sqrt (+ y 1.0))))

series579.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(cbrt y)
177.0ms
(cbrt y)
170.0ms
(cbrt y)
61.0ms
(* (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))) (/ (cbrt y) (sqrt (+ y 1.0))))

simplify93.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 2 (82.0ms)

IterNodesCost
05931314
134221036
25002937

prune226.0ms

Filtered
123 candidates to 78 candidates (63.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1230123
Fresh011
Picked011
Done011
Total1233126

Merged error: 0b

Counts
126 → 3

localize12.0ms

Local error

Found 2 expressions with local error:

8.3b
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
10.3b
(/ (* x y) (- (* y y) (* 1.0 1.0)))

rewrite20.0ms

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:
12.0ms
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
6.0ms
(/ (* x y) (- (* y y) (* 1.0 1.0)))

series172.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
86.0ms
(/ (* x y) (- (* y y) (* 1.0 1.0)))

simplify58.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0411635
12340534
25001534

prune98.0ms

Filtered
71 candidates to 51 candidates (71.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New71071
Fresh000
Picked011
Done022
Total71374

Merged error: 0b

Counts
74 → 3

regimes29.0ms

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

sample294.0ms

Algorithm
intervals
Results
175.0ms8000×body80valid

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