Details

Time bar (total: 2.1s)

sample22.0ms

Algorithm
intervals
Results
10.0ms348×body80valid

simplify36.0ms

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

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

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))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify66.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0203198
1740169
23492169
35001169

prune54.0ms

Filtered
33 candidates to 23 candidates (69.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New30333
Fresh000
Picked101
Done000
Total31334

Merged error: 0b

Counts
34 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
0.0b
(/ (+ x y) (* 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:
11.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
6.0ms
(/ (+ x y) (* t 2.0))

series73.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
34.0ms
(/ (+ x y) (* t 2.0))

simplify72.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0268324
1890289
23645287
35001287

prune75.0ms

Filtered
50 candidates to 35 candidates (70.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New50050
Fresh022
Picked011
Done000
Total50353

Merged error: 0b

Counts
53 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* t 2.0) (- (+ x y) z))
0.5b
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
55×*-un-lft-identity
37×add-sqr-sqrt
28×add-exp-log
25×add-cube-cbrt
18×associate-/r*
16×add-cbrt-cube
14×div-exp
12×distribute-lft-out--
11×associate-/r/
7×cbrt-undiv
6×div-inv distribute-lft-out difference-of-squares
5×flip3-- flip--
4×prod-exp associate-/l*
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod add-log-exp
1×pow-flip inv-pow
Counts
2 → 105
Calls
2 calls:
9.0ms
(/ (* t 2.0) (- (+ x y) z))
13.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series93.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ (* t 2.0) (- (+ x y) z))
44.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify49.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0419879
12123771
25002694

prune110.0ms

Filtered
111 candidates to 52 candidates (46.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1110111
Fresh011
Picked011
Done011
Total1113114

Merged error: 0b

Counts
114 → 3

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- (+ x y) z) (* t 2.0))
0.3b
(pow (/ (- (+ x y) z) (* t 2.0)) 3)
34.4b
(cbrt (pow (/ (- (+ x y) z) (* t 2.0)) 3))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
45×*-un-lft-identity
30×times-frac
27×add-sqr-sqrt
26×cbrt-prod
20×unpow-prod-down cube-prod
15×add-cube-cbrt
14×add-exp-log add-cbrt-cube
12×distribute-lft-out--
6×distribute-lft-out associate-/l* difference-of-squares
5×div-inv
4×pow1 cbrt-undiv div-exp
3×pow-unpow pow-exp add-log-exp rem-cube-cbrt
2×cube-div cube-mult unpow3 prod-exp cbrt-unprod associate-/l/ sqr-pow
1×pow-to-exp cbrt-div flip3-- pow-pow frac-2neg pow1/3 div-sub clear-num associate-/r* flip-- rem-cbrt-cube
Counts
3 → 108
Calls
3 calls:
9.0ms
(/ (- (+ x y) z) (* t 2.0))
9.0ms
(pow (/ (- (+ x y) z) (* t 2.0)) 3)
8.0ms
(cbrt (pow (/ (- (+ x y) z) (* t 2.0)) 3))

series312.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(/ (- (+ x y) z) (* t 2.0))
217.0ms
(pow (/ (- (+ x y) z) (* t 2.0)) 3)
55.0ms
(cbrt (pow (/ (- (+ x y) z) (* t 2.0)) 3))

simplify58.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0460800
12235761
25002755

prune161.0ms

Filtered
117 candidates to 63 candidates (53.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1170117
Fresh000
Picked011
Done022
Total1173120

Merged error: 0b

Counts
120 → 3

regimes146.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1126

end0.0ms

sample586.0ms

Algorithm
intervals
Results
316.0ms10870×body80valid