Details

Time bar (total: 1.9s)

sample30.0ms

Algorithm
intervals
Results
10.0ms345×body80valid

simplify96.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (94.0ms)

IterNodesCost
017669
117669

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

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
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))

series11.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify22.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 0 (19.0ms)

IterNodesCost
05351352

prune40.0ms

Filtered
23 candidates to 33 candidates (-43.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New31233
Fresh000
Picked011
Done000
Total31334

Merged error: 0b

Counts
34 → 3

localize7.0ms

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)))

rewrite19.0ms

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:
6.0ms
(/ (+ x y) (* t 2.0))
12.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series21.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ (+ x y) (* t 2.0))
14.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify25.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 0 (20.0ms)

IterNodesCost
05063601

prune53.0ms

Filtered
35 candidates to 50 candidates (-42.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New50050
Fresh011
Picked011
Done011
Total50353

Merged error: 0b

Counts
53 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ x (- y z)))
0.0b
(sqrt (+ x (- y z)))
0.1b
(/ (sqrt (+ x (- y z))) t)
0.2b
(* (/ (sqrt (+ x (- y z))) t) (/ (sqrt (+ x (- y z))) 2.0))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
113×*-un-lft-identity
85×add-sqr-sqrt
84×times-frac
66×sqrt-prod
53×add-cube-cbrt
28×associate-*r* associate-*l*
24×distribute-lft-out
18×add-exp-log add-cbrt-cube
12×distribute-lft-out--
unswap-sqr
pow1 associate-/l*
sqrt-div
cbrt-undiv div-exp
prod-exp cbrt-unprod add-log-exp
flip3-+ associate-/r* flip-+ div-inv
rem-sqrt-square sqrt-pow1 pow1/2 associate-/l/
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
4 → 168
Calls
4 calls:
5.0ms
(sqrt (+ x (- y z)))
5.0ms
(sqrt (+ x (- y z)))
8.0ms
(/ (sqrt (+ x (- y z))) t)
30.0ms
(* (/ (sqrt (+ x (- y z))) t) (/ (sqrt (+ x (- y z))) 2.0))

series51.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(sqrt (+ x (- y z)))
10.0ms
(sqrt (+ x (- y z)))
19.0ms
(/ (sqrt (+ x (- y z))) t)
11.0ms
(* (/ (sqrt (+ x (- y z))) t) (/ (sqrt (+ x (- y z))) 2.0))

simplify50.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
060332309

prune131.0ms

Filtered
112 candidates to 180 candidates (-60.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1800180
Fresh000
Picked011
Done022
Total1803183

Merged error: 0b

Counts
183 → 3

regimes416.0ms

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 (1.0ms)

IterNodesCost
02913
12913

end0.0ms

sample806.0ms

Algorithm
intervals
Results
323.0ms10819×body80valid

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