Details

Time bar (total: 2.9s)

sample22.0ms

Algorithm
intervals
Results
10.0ms341×body80valid

simplify35.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0204
1414
2584
3774
41114
51714
62934
75214
87074
97874
109644
119884
129884

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (+ x y) z) (* t 2.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×add-sqr-sqrt
6×add-exp-log times-frac add-cbrt-cube associate-/l*
4×distribute-lft-out--
3×add-cube-cbrt
2×cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
1×pow1 expm1-log1p-u flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
10.0ms
(/ (- (+ x y) z) (* t 2.0))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify69.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0208207
1763178
23630178
35002178

prune69.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* t 2.0))
0.0b
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac
63×*-un-lft-identity
56×prod-diff
38×add-sqr-sqrt
36×add-cube-cbrt
19×div-inv
11×distribute-lft-out
8×fma-neg
7×add-exp-log add-cbrt-cube
4×associate-/l* add-log-exp
3×distribute-lft-out--
2×pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l/
1×sub-neg flip3-- distribute-rgt-out-- frac-2neg flip3-+ diff-log prod-exp clear-num associate-/r* frac-sub flip-- cbrt-unprod flip-+ sub-div difference-of-squares
Counts
2 → 112
Calls
2 calls:
10.0ms
(/ (+ x y) (* t 2.0))
13.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series68.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ (+ x y) (* t 2.0))
35.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify58.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
04761714
115491268
250011158

prune344.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (- (+ x y) z) (/ 1 (* t 2.0)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log
10×prod-exp add-cbrt-cube
9×*-un-lft-identity
8×add-sqr-sqrt
7×associate-*r*
6×associate-*l*
4×add-cube-cbrt div-exp cbrt-unprod
3×pow1 times-frac
2×cbrt-undiv frac-times rec-exp flip3-- 1-exp associate-*l/ flip-- distribute-lft-out--
1×expm1-log1p-u associate-*r/ pow-prod-down un-div-inv *-commutative log1p-expm1-u div-inv distribute-lft-out add-log-exp difference-of-squares unswap-sqr
Counts
1 → 41
Calls
1 calls:
13.0ms
(* (- (+ x y) z) (/ 1 (* t 2.0)))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(* (- (+ x y) z) (/ 1 (* t 2.0)))

simplify39.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0296289
11402238
25001234

prune78.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (+ x y) (* t 2.0))) (cbrt (/ (+ x y) (* t 2.0))))
3.6b
(cbrt (/ (+ x y) (* t 2.0)))
3.6b
(cbrt (/ (+ x y) (* t 2.0)))
3.6b
(cbrt (/ (+ x y) (* t 2.0)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
64×cbrt-prod
42×*-un-lft-identity
32×times-frac
30×add-sqr-sqrt
22×add-cube-cbrt
13×swap-sqr
11×pow1 associate-*r* associate-*l*
9×pow1/3 distribute-lft-out
7×cbrt-div div-inv
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 119
Calls
4 calls:
14.0ms
(* (cbrt (/ (+ x y) (* t 2.0))) (cbrt (/ (+ x y) (* t 2.0))))
5.0ms
(cbrt (/ (+ x y) (* t 2.0)))
5.0ms
(cbrt (/ (+ x y) (* t 2.0)))
7.0ms
(cbrt (/ (+ x y) (* t 2.0)))

series701.0ms

Counts
4 → 12
Calls
4 calls:
240.0ms
(* (cbrt (/ (+ x y) (* t 2.0))) (cbrt (/ (+ x y) (* t 2.0))))
155.0ms
(cbrt (/ (+ x y) (* t 2.0)))
152.0ms
(cbrt (/ (+ x y) (* t 2.0)))
153.0ms
(cbrt (/ (+ x y) (* t 2.0)))

simplify51.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
03471243
112301173
250021107

prune424.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes123.0ms

Accuracy

0% (0.0b 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
0126
1126

end0.0ms

sample582.0ms

Algorithm
intervals
Results
310.0ms10850×body80valid