Details

Time bar (total: 1.3s)

sample23.0ms

Algorithm
intervals
Results
11.0ms296×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
084
194
294

prune3.0ms

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

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
3×add-exp-log associate-/r* add-cbrt-cube associate-/l*
1×pow1 cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
5.0ms
(/ (fabs (- x y)) (fabs y))

series15.0ms

Counts
1 → 3
Calls
1 calls:
15.0ms
(/ (fabs (- x y)) (fabs y))

simplify109.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
086226
1235208
2598208
31534208
44378208
55002208

prune55.0ms

Filtered
30 candidates to 22 candidates (73.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New28230
Fresh000
Picked011
Done000
Total28331

Merged error: 0b

Counts
31 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ (sqrt (fabs (- x y))) (fabs y))
0.3b
(* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
40×times-frac
32×add-cube-cbrt *-un-lft-identity
29×sqrt-prod
22×associate-*r*
9×add-exp-log add-cbrt-cube
6×associate-*l* associate-/l* unswap-sqr
4×pow1
3×associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 87
Calls
2 calls:
4.0ms
(/ (sqrt (fabs (- x y))) (fabs y))
10.0ms
(* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))

series28.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ (sqrt (fabs (- x y))) (fabs y))
7.0ms
(* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))

simplify88.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0222981
11015849
24528812
35002812

prune137.0ms

Filtered
93 candidates to 56 candidates (60.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New93093
Fresh011
Picked011
Done011
Total93396

Merged error: 0b

Counts
96 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ 1 (sqrt (fabs y)))
0.3b
(* (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))))
0.4b
(/ (fabs (- x y)) (sqrt (fabs y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
105×add-sqr-sqrt
94×times-frac
65×*-un-lft-identity
59×add-cube-cbrt
53×sqrt-prod
31×add-exp-log
22×associate-*r* associate-*l*
19×add-cbrt-cube
15×unswap-sqr
12×associate-/r*
11×div-exp
8×prod-exp
7×pow1
6×cbrt-undiv associate-/l*
4×cbrt-unprod div-inv
3×rec-exp pow-flip 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times sqrt-pow1 pow1/2 associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 167
Calls
3 calls:
4.0ms
(/ 1 (sqrt (fabs y)))
16.0ms
(* (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))))
4.0ms
(/ (fabs (- x y)) (sqrt (fabs y)))

series37.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(/ 1 (sqrt (fabs y)))
7.0ms
(* (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))))
17.0ms
(/ (fabs (- x y)) (sqrt (fabs y)))

simplify54.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
04431806
122251591
250011461

prune236.0ms

Filtered
176 candidates to 92 candidates (52.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1760176
Fresh000
Picked011
Done022
Total1763179

Merged error: 0b

Counts
179 → 3

regimes49.0ms

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
064

end0.0ms

sample340.0ms

Algorithm
intervals
Results
196.0ms9130×body80valid