Details

Time bar (total: 6.1s)

sample68.0ms

Algorithm
intervals
Results
29.0ms440×body80valid

simplify75.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0227
1557
21017
31827
43357
57317
618287
750017

prune8.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 25.6b

Counts
2 → 1

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x x) (* y y))
3.1b
(- (+ (* x x) (* y y)) (* z z))
23.9b
(/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity
times-frac associate-/l*
pow1 difference-of-squares
cbrt-undiv flip3-- diff-log div-exp sum-log flip-- associate-/l/
+-commutative sub-neg frac-2neg flip3-+ div-sub prod-exp associate--l+ clear-num associate-/r* cbrt-unprod flip-+ div-inv
Counts
3 → 52
Calls
3 calls:
3.0ms
(+ (* x x) (* y y))
5.0ms
(- (+ (* x x) (* y y)) (* z z))
8.0ms
(/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))

series174.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(+ (* x x) (* y y))
49.0ms
(- (+ (* x x) (* y y)) (* z z))
93.0ms
(/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))

simplify37.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0337520
11492454
25001446

prune188.0ms

Filtered
61 candidates to 46 candidates (24.6%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New57461
Fresh000
Picked101
Done000
Total58462

Merged error: 9.7b

Counts
62 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ y (/ (pow x 2) y))
0.0b
(- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
6.9b
(/ (pow z 2) y)
8.4b
(/ (pow x 2) y)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
50×add-sqr-sqrt
45×*-un-lft-identity
38×add-cube-cbrt
25×unpow-prod-down
16×associate-/l*
14×add-exp-log
11×add-log-exp
unpow2 sqr-pow
add-cbrt-cube
div-exp associate-/r*
difference-of-squares
pow1
cbrt-undiv pow-to-exp frac-2neg flip3-+ diff-log pow-exp clear-num sum-log frac-sub flip-+ div-inv distribute-lft-out distribute-lft-out--
+-commutative sub-neg flip3-- associate--l+ flip--
Counts
4 → 133
Calls
4 calls:
8.0ms
(+ y (/ (pow x 2) y))
20.0ms
(- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
4.0ms
(/ (pow z 2) y)
5.0ms
(/ (pow x 2) y)

series122.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ y (/ (pow x 2) y))
43.0ms
(- (+ y (/ (pow x 2) y)) (/ (pow z 2) y))
25.0ms
(/ (pow z 2) y)
22.0ms
(/ (pow x 2) y)

simplify44.0ms

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0419838
11459771
25002759

prune1.1s

Filtered
145 candidates to 92 candidates (36.6%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1405145
Fresh123
Picked101
Done000
Total1427149

Merged error: 0.5b

Counts
149 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ y (/ x (/ y x)))
0.0b
(- (+ y (/ x (/ y x))) (/ (pow z 2) y))
0.1b
(/ x (/ y x))
6.9b
(/ (pow z 2) y)

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
103×times-frac
75×add-sqr-sqrt
70×*-un-lft-identity
63×add-cube-cbrt
16×associate-/r*
14×add-exp-log
13×unpow-prod-down
11×add-cbrt-cube associate-/l* add-log-exp
div-exp div-inv
unpow2 difference-of-squares sqr-pow
pow1 cbrt-undiv
frac-2neg flip3-+ diff-log clear-num sum-log frac-sub flip-+ distribute-lft-out distribute-lft-out--
+-commutative pow-to-exp sub-neg flip3-- pow-exp associate--l+ associate-/r/ flip--
Counts
4 → 154
Calls
4 calls:
12.0ms
(+ y (/ x (/ y x)))
21.0ms
(- (+ y (/ x (/ y x))) (/ (pow z 2) y))
9.0ms
(/ x (/ y x))
4.0ms
(/ (pow z 2) y)

series126.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(+ y (/ x (/ y x)))
44.0ms
(- (+ y (/ x (/ y x))) (/ (pow z 2) y))
25.0ms
(/ x (/ y x))
23.0ms
(/ (pow z 2) y)

simplify75.0ms

Algorithm
egg-herbie
Counts
166 → 166
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
06051049
12708969
25002963

prune1.3s

Filtered
166 candidates to 113 candidates (31.9%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1633166
Fresh246
Picked101
Done000
Total1667173

Merged error: 0.0b

Counts
173 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
85×times-frac
59×add-sqr-sqrt
56×*-un-lft-identity
54×add-cube-cbrt
14×add-exp-log add-cbrt-cube
13×associate-*r* associate-/r*
11×add-log-exp
pow1 div-inv
cbrt-undiv div-exp
associate-*r/ associate-*l* associate-/l*
flip3-+ diff-log prod-exp sum-log frac-sub cbrt-unprod flip-+ unswap-sqr
+-commutative sub-neg flip3-- frac-2neg pow-prod-down associate--l+ clear-num associate-/r/ *-commutative flip-- distribute-lft-out
Counts
4 → 130
Calls
4 calls:
12.0ms
(+ y (/ x (/ y x)))
17.0ms
(- (+ y (/ x (/ y x))) (* z (/ z y)))
5.0ms
(/ x (/ y x))
6.0ms
(* z (/ z y))

series124.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(+ y (/ x (/ y x)))
44.0ms
(- (+ y (/ x (/ y x))) (* z (/ z y)))
25.0ms
(/ x (/ y x))
22.0ms
(* z (/ z y))

simplify82.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
0599849
12996786
25001781

prune1.0s

Filtered
142 candidates to 100 candidates (29.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1420142
Fresh066
Picked011
Done000
Total1427149

Merged error: 0.0b

Counts
149 → 7

regimes358.0ms

Accuracy

0% (0.1b 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
0147
1147

end0.0ms

sample982.0ms

Algorithm
intervals
Results
531.0ms13673×body80valid

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