Details

Time bar (total: 2.8s)

sample25.0ms

Algorithm
intervals
Results
12.0ms359×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

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))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
add-sqr-sqrt
add-exp-log times-frac add-cbrt-cube associate-/l*
distribute-lft-out--
add-cube-cbrt
cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
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))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify70.0ms

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

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New30333
Fresh000
Picked011
Done000
Total30434

Merged error: 0.0b

Counts
34 → 4

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))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt associate-/l* add-log-exp
div-inv distribute-lft-out distribute-lft-out--
pow1 cbrt-undiv div-exp associate-/l/
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:
10.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
9.0ms
(/ (+ x y) (* t 2.0))

series73.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
33.0ms
(/ (+ x y) (* t 2.0))

simplify107.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0268324
1890289
23645287
35001287

prune76.0ms

Filtered
50 candidates to 34 candidates (68.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New49150
Fresh022
Picked011
Done011
Total49554

Merged error: 0.0b

Counts
54 → 5

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
35×*-un-lft-identity
34×times-frac
23×add-exp-log
22×associate-*r*
18×add-cube-cbrt
13×associate-*l* add-cbrt-cube
div-exp prod-exp
distribute-lft-out-- unswap-sqr
cbrt-undiv cbrt-unprod
pow1 distribute-lft-out difference-of-squares
rec-exp 1-exp div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative add-log-exp
Counts
1 → 65
Calls
1 calls:
16.0ms
(* (/ 1 t) (/ (- (+ x y) z) 2.0))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(* (/ 1 t) (/ (- (+ x y) z) 2.0))

simplify41.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0396501
11791422
25002416

prune104.0ms

Filtered
68 candidates to 42 candidates (61.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New67168
Fresh022
Picked101
Done112
Total69473

Merged error: 0b

Counts
73 → 4

localize10.0ms

Local error

Found 3 expressions with local error:

0.3b
(* (/ (/ 1 t) (sqrt 2.0)) (/ (- (+ x y) z) (sqrt 2.0)))
0.4b
(/ (- (+ x y) z) (sqrt 2.0))
0.4b
(/ (/ 1 t) (sqrt 2.0))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
389×times-frac
295×add-sqr-sqrt
260×*-un-lft-identity
189×add-cube-cbrt
136×sqrt-prod
82×associate-*l*
49×add-exp-log
40×associate-*r*
31×add-cbrt-cube
26×distribute-lft-out--
24×div-exp
21×unswap-sqr
19×associate-/l*
17×div-inv
13×cbrt-undiv distribute-lft-out difference-of-squares
12×associate-/r*
10×prod-exp
cbrt-unprod
pow1
rec-exp 1-exp associate-/l/ add-log-exp
frac-2neg clear-num
frac-times flip3-- div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative flip--
Counts
3 → 348
Calls
3 calls:
59.0ms
(* (/ (/ 1 t) (sqrt 2.0)) (/ (- (+ x y) z) (sqrt 2.0)))
8.0ms
(/ (- (+ x y) z) (sqrt 2.0))
8.0ms
(/ (/ 1 t) (sqrt 2.0))

series366.0ms

Counts
3 → 9
Calls
3 calls:
220.0ms
(* (/ (/ 1 t) (sqrt 2.0)) (/ (- (+ x y) z) (sqrt 2.0)))
93.0ms
(/ (- (+ x y) z) (sqrt 2.0))
53.0ms
(/ (/ 1 t) (sqrt 2.0))

simplify58.0ms

Algorithm
egg-herbie
Counts
357 → 357
Iterations

Useful iterations: 1 (24.0ms)

IterNodesCost
011093562
150013230

prune566.0ms

Filtered
357 candidates to 191 candidates (53.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New3570357
Fresh022
Picked011
Done011
Total3574361

Merged error: 0b

Counts
361 → 4

regimes362.0ms

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
0114
1114

end0.0ms

sample582.0ms

Algorithm
intervals
Results
309.0ms10970×body80valid

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