Details

Time bar (total: 1.5s)

sample15.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune2.0ms

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: 7.6b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

7.1b
(/ (* x y) (+ y 1.0))

rewrite7.0ms

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))

series7.0ms

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

simplify127.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0196146
1876121
24575120
35001120

prune45.0ms

Filtered
28 candidates to 20 candidates (28.6%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New24428
Fresh000
Picked101
Done000
Total25429

Merged error: 0b

Counts
29 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y 1.0) y)
0.1b
(/ x (/ (+ y 1.0) y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
92×*-un-lft-identity
60×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
9×add-exp-log add-cbrt-cube
7×associate-/l*
6×div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×flip3-+ associate-/r/ flip-+
Counts
2 → 115
Calls
2 calls:
7.0ms
(/ (+ y 1.0) y)
7.0ms
(/ x (/ (+ y 1.0) y))

series11.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ (+ y 1.0) y)
7.0ms
(/ x (/ (+ y 1.0) y))

simplify54.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0426819
11855780
25002778

prune123.0ms

Filtered
121 candidates to 86 candidates (28.9%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1201121
Fresh123
Picked011
Done000
Total1214125

Merged error: 0b

Counts
125 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ y 1.0))
0.3b
(cbrt (+ y 1.0))
0.3b
(cbrt (+ y 1.0))
4.4b
(* (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (cbrt (+ y 1.0))))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
35×*-un-lft-identity
31×times-frac
27×associate-*r*
26×cbrt-prod
25×add-exp-log
23×add-cube-cbrt
20×cbrt-div
18×add-cbrt-cube
15×associate-*l*
10×flip3-+ associate-/r/ flip-+
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 distribute-lft-out unswap-sqr
5×frac-times
4×add-log-exp
3×pow1/3 associate-*r/ associate-*l/
2×div-inv
1×pow-prod-down *-commutative
Counts
4 → 114
Calls
4 calls:
3.0ms
(cbrt (+ y 1.0))
3.0ms
(cbrt (+ y 1.0))
3.0ms
(cbrt (+ y 1.0))
27.0ms
(* (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (cbrt (+ y 1.0))))

series25.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(cbrt (+ y 1.0))
6.0ms
(cbrt (+ y 1.0))
6.0ms
(cbrt (+ y 1.0))
7.0ms
(* (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (cbrt (+ y 1.0))))

simplify75.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
06371368
128321221
250011156

prune270.0ms

Filtered
126 candidates to 102 candidates (19.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1260126
Fresh022
Picked011
Done011
Total1264130

Merged error: 0b

Counts
130 → 4

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (+ y 1.0))
7.0b
(* (/ x (+ y 1.0)) y)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*l*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*r* associate-/l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 70
Calls
2 calls:
5.0ms
(/ x (+ y 1.0))
8.0ms
(* (/ x (+ y 1.0)) y)

series12.0ms

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

simplify42.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0301381
11184344
25001343

prune73.0ms

Filtered
76 candidates to 55 candidates (27.6%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New76076
Fresh011
Picked011
Done022
Total76480

Merged error: 0b

Counts
80 → 4

regimes72.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

sample396.0ms

Algorithm
intervals
Results
190.0ms8000×body80valid

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