Details

Time bar (total: 2.4s)

sample40.0ms

Algorithm
intervals
Results
10.0ms284×body80valid

simplify46.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0175
1355
2605
3965
41405
51745
62025
72425
82895
93835
105235
118185
128615
138635
148635

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.2b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* (- y z) t) (- a z)))
10.0b
(/ (* (- y z) t) (- a z))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
add-sqr-sqrt
add-exp-log add-cbrt-cube
times-frac associate-/r*
add-cube-cbrt add-log-exp
pow1 cbrt-undiv flip3-- div-exp associate-*l/ associate-/r/ flip-- associate-/l/ distribute-lft-out-- difference-of-squares
+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 41
Calls
2 calls:
6.0ms
(+ x (/ (* (- y z) t) (- a z)))
9.0ms
(/ (* (- y z) t) (- a z))

series42.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(+ x (/ (* (- y z) t) (- a z)))
16.0ms
(/ (* (- y z) t) (- a z))

simplify29.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0276282
11092253
25002253

prune75.0ms

Filtered
35 candidates to 47 candidates (-34.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New41647
Fresh000
Picked011
Done000
Total41748

Merged error: 0.0b

Counts
48 → 7

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- a z))
0.5b
(cbrt (- a z))
0.5b
(cbrt (- a z))
4.1b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
38×*-un-lft-identity
36×times-frac
32×cbrt-prod
30×associate-*r*
25×add-exp-log
24×add-cube-cbrt
20×cbrt-div
18×add-cbrt-cube
17×associate-*l*
10×flip3-- associate-/r/ flip--
prod-exp cbrt-unprod
cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
pow1 unswap-sqr
frac-times
add-log-exp
pow1/3 associate-*r/ associate-*l/
div-inv
pow-prod-down *-commutative
Counts
4 → 122
Calls
4 calls:
3.0ms
(cbrt (- a z))
3.0ms
(cbrt (- a z))
3.0ms
(cbrt (- a z))
26.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

series104.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt (- a z))
26.0ms
(cbrt (- a z))
26.0ms
(cbrt (- a z))
26.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

simplify70.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
06151421
126201268
250011197

prune163.0ms

Filtered
107 candidates to 134 candidates (-25.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1322134
Fresh145
Picked011
Done011
Total1338141

Merged error: 0b

Counts
141 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y z))
0.6b
(cbrt (- y z))
0.6b
(cbrt (- y z))
2.5b
(* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ t (cbrt (- a z)))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
35×add-cbrt-cube
32×prod-exp cbrt-unprod
22×cbrt-undiv div-exp
20×cbrt-prod
18×add-sqr-sqrt *-un-lft-identity
14×associate-*l*
10×add-cube-cbrt
pow1
cbrt-div times-frac
frac-times associate-*r/
flip3-- flip-- distribute-lft-out-- add-log-exp difference-of-squares
pow1/3 pow-prod-down associate-*l/
associate-/r/
associate-*r* *-commutative div-inv
Counts
4 → 107
Calls
4 calls:
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))
30.0ms
(* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ t (cbrt (- a z)))))

series108.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(cbrt (- y z))
27.0ms
(cbrt (- y z))
27.0ms
(cbrt (- y z))
26.0ms
(* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ t (cbrt (- a z)))))

simplify65.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
05781758
121801338
250011162

prune119.0ms

Filtered
72 candidates to 119 candidates (-65.3%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1190119
Fresh055
Picked011
Done022
Total1198127

Merged error: 0b

Counts
127 → 8

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y z) (/ t (- a z))))
11.0b
(* (- y z) (/ t (- a z)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
21×associate-*r*
20×*-un-lft-identity
16×times-frac
12×add-cube-cbrt
add-exp-log add-cbrt-cube
associate-*l*
pow1 distribute-lft-out-- add-log-exp difference-of-squares
flip3-- flip--
frac-times associate-*l/ prod-exp associate-/r/ cbrt-unprod unswap-sqr
cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 57
Calls
2 calls:
3.0ms
(+ x (* (- y z) (/ t (- a z))))
12.0ms
(* (- y z) (/ t (- a z)))

series44.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ x (* (- y z) (/ t (- a z))))
16.0ms
(* (- y z) (/ t (- a z)))

simplify38.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0335386
11470357
25002357

prune54.0ms

Filtered
44 candidates to 63 candidates (-43.2%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New62163
Fresh134
Picked011
Done123
Total64771

Merged error: 0b

Counts
71 → 7

regimes526.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01919
11919

end0.0ms

sample729.0ms

Algorithm
intervals
Results
337.0ms8749×body80valid

Profiling

Loading profile data...