Details

Time bar (total: 2.0s)

sample21.0ms

Algorithm
intervals
Results
8.0ms341×body80valid

simplify34.0ms

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

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

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 flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
9.0ms
(/ (- (+ x y) z) (* t 2.0))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify67.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0203198
1740169
23492169
35001169

prune67.0ms

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)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
8×times-frac
7×add-exp-log add-cbrt-cube
6×add-sqr-sqrt
4×add-cube-cbrt associate-/l* add-log-exp
3×div-inv distribute-lft-out distribute-lft-out--
2×pow1 cbrt-undiv div-exp 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 → 44
Calls
2 calls:
6.0ms
(/ (+ x y) (* t 2.0))
10.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series72.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ (+ x y) (* t 2.0))
39.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify75.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0268324
1890289
23645287
35001287

prune107.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

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-*l*
6×associate-*r*
4×add-cube-cbrt div-exp cbrt-unprod
3×pow1 distribute-rgt-in distribute-lft-in times-frac
2×cbrt-undiv frac-times sub-neg rec-exp flip3-- 1-exp associate-*r/ associate--l+ flip-- distribute-lft-out--
1×pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out add-log-exp difference-of-squares unswap-sqr
Counts
1 → 44
Calls
1 calls:
13.0ms
(* (/ 1 (* t 2.0)) (- (+ x y) z))

series43.0ms

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

simplify42.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0342335
11746269
25001267

prune77.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ x y) (+ x y))
0.0b
(* (* t 2.0) (+ (+ x y) z))
5.5b
(- (* (+ x y) (+ x y)) (* z z))
33.8b
(/ (- (* (+ x y) (+ x y)) (* z z)) (* (* t 2.0) (+ (+ x y) z)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
20×add-exp-log add-cbrt-cube
16×pow1
13×add-sqr-sqrt
11×add-cube-cbrt
9×associate-*r* distribute-lft-out
8×flip3-+ flip-+
7×prod-exp cbrt-unprod
6×associate-*r/ swap-sqr add-log-exp
5×associate-*l*
4×frac-times times-frac pow-prod-down associate-/l*
3×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp difference-of-squares
2×flip3-- associate-*l/ associate--l+ associate-/r/ *-commutative flip-- associate-/l/
1×pow2 sub-neg frac-2neg pow-plus diff-log div-sub clear-num associate-/r* pow-sqr pow-prod-up div-inv unswap-sqr
Counts
4 → 109
Calls
4 calls:
8.0ms
(* (+ x y) (+ x y))
9.0ms
(* (* t 2.0) (+ (+ x y) z))
8.0ms
(- (* (+ x y) (+ x y)) (* z z))
18.0ms
(/ (- (* (+ x y) (+ x y)) (* z z)) (* (* t 2.0) (+ (+ x y) z)))

series189.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* (+ x y) (+ x y))
34.0ms
(* (* t 2.0) (+ (+ x y) z))
60.0ms
(- (* (+ x y) (+ x y)) (* z z))
77.0ms
(/ (- (* (+ x y) (+ x y)) (* z z)) (* (* t 2.0) (+ (+ x y) z)))

simplify97.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (87.0ms)

IterNodesCost
0619940
13712789
25001785

prune224.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes121.0ms

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

sample581.0ms

Algorithm
intervals
Results
289.0ms10850×body80valid