Details

Time bar (total: 2.8s)

sample25.0ms

Algorithm
intervals
Results
14.0ms298×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1214
2244
3254
4254

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(- (/ (* x y) 2.0) (/ z 8.0))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-cube-cbrt times-frac add-log-exp
3×associate-/r*
2×pow1 cbrt-undiv div-exp difference-of-squares
1×sub-neg flip3-- frac-2neg diff-log prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l* distribute-lft-out--
Counts
2 → 37
Calls
2 calls:
3.0ms
(/ (* x y) 2.0)
12.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

series65.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ (* x y) 2.0)
46.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

simplify82.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0209217
1779198
23389197
35001197

prune83.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
0.4b
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
0.4b
(/ x (sqrt 2.0))
0.5b
(/ y (sqrt 2.0))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
84×times-frac
60×add-cube-cbrt *-un-lft-identity
48×sqrt-prod
22×associate-*r* associate-*l*
20×add-exp-log add-cbrt-cube
12×associate-/r*
9×unswap-sqr
6×pow1 cbrt-undiv div-exp associate-/l* add-log-exp
4×prod-exp cbrt-unprod div-inv
3×frac-sub
2×frac-times frac-2neg associate-*r/ associate-*l/ clear-num
1×sub-neg flip3-- diff-log pow-prod-down *-commutative flip--
Counts
4 → 166
Calls
4 calls:
13.0ms
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
23.0ms
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
3.0ms
(/ x (sqrt 2.0))
3.0ms
(/ y (sqrt 2.0))

series413.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(- (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))) (/ z 8.0))
133.0ms
(* (/ x (sqrt 2.0)) (/ y (sqrt 2.0)))
54.0ms
(/ x (sqrt 2.0))
52.0ms
(/ y (sqrt 2.0))

simplify59.0ms

Algorithm
egg-herbie
Counts
178 → 178
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
05311196
123571112
250021066

prune382.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ y (sqrt 2.0))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×times-frac
12×sqrt-prod
9×cbrt-prod
6×add-exp-log associate-/r* add-cbrt-cube
4×pow1 add-log-exp
3×pow1/3 associate-/l*
1×cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 72
Calls
4 calls:
3.0ms
(/ y (sqrt 2.0))
0.0ms
(cbrt x)
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series577.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(/ y (sqrt 2.0))
176.0ms
(cbrt x)
173.0ms
(cbrt x)
177.0ms
(cbrt x)

simplify70.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 4 (59.0ms)

IterNodesCost
0140334
1352315
2930299
32816296
45001295

prune215.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes111.0ms

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
0104
1104

end0.0ms

sample625.0ms

Algorithm
intervals
Results
424.0ms9149×body80valid