Details

Time bar (total: 5.4s)

sample59.0ms

Algorithm
intervals
Results
23.0ms370×body80valid

simplify57.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0328
1698
21348
32258
43788
55988
68158
710358
811438
912118
1012118

prune6.0ms

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: 0.3b

Counts
2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
0.0b
(+ (* x y) (/ (* z t) 16.0))
0.0b
(/ (* a b) 4.0)
0.2b
(/ (* z t) 16.0)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
15×add-log-exp
14×add-exp-log add-cbrt-cube
13×*-un-lft-identity
8×add-sqr-sqrt add-cube-cbrt
6×times-frac associate-/r*
5×sum-log
4×pow1 cbrt-undiv div-exp
3×associate-+l+
2×+-commutative frac-2neg flip3-+ diff-log prod-exp clear-num cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
1×associate-+l- sub-neg associate--l+ distribute-lft-out--
Counts
4 → 72
Calls
4 calls:
13.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
4.0ms
(+ (* x y) (/ (* z t) 16.0))
4.0ms
(/ (* a b) 4.0)
4.0ms
(/ (* z t) 16.0)

series62.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
11.0ms
(+ (* x y) (/ (* z t) 16.0))
3.0ms
(/ (* a b) 4.0)
3.0ms
(/ (* z t) 16.0)

simplify41.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0404482
11673429
25001429

prune356.0ms

Filtered
84 candidates to 61 candidates (27.4%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New81384
Fresh000
Picked101
Done000
Total82385

Merged error: 0b

Counts
85 → 3

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0)) c)
0.0b
(+ (* x y) (* z (/ t 16.0)))
0.0b
(/ (* a b) 4.0)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
14×add-log-exp
10×*-un-lft-identity
8×add-exp-log add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt sum-log
3×pow1 associate-+l+ times-frac associate-/r*
2×cbrt-undiv +-commutative flip3-+ diff-log div-exp flip-+ distribute-lft-out
1×associate-+l- sub-neg frac-2neg prod-exp associate--l+ clear-num cbrt-unprod div-inv associate-/l* distribute-lft-out--
Counts
3 → 51
Calls
3 calls:
9.0ms
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0)) c)
3.0ms
(+ (* x y) (* z (/ t 16.0)))
5.0ms
(/ (* a b) 4.0)

series61.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0)) c)
14.0ms
(+ (* x y) (* z (/ t 16.0)))
4.0ms
(/ (* a b) 4.0)

simplify37.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0318402
11270359
25001359

prune185.0ms

Filtered
60 candidates to 44 candidates (26.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New60060
Fresh022
Picked011
Done000
Total60363

Merged error: 0b

Counts
63 → 3

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
1.4b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
1.4b
(cbrt (+ (* x y) (/ (* z t) 16.0)))
1.4b
(cbrt (+ (* x y) (/ (* z t) 16.0)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
12.0ms
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
4.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
4.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
4.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))

series162.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (cbrt (+ (* x y) (/ (* z t) 16.0))) (cbrt (+ (* x y) (/ (* z t) 16.0))))
38.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
36.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))
39.0ms
(cbrt (+ (* x y) (/ (* z t) 16.0)))

simplify95.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
03221278
110681199
242801116
350021096

prune696.0ms

Filtered
99 candidates to 75 candidates (24.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New99099
Fresh011
Picked011
Done011
Total993102

Merged error: 0b

Counts
102 → 3

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* z t) 16.0)
0.3b
(* (sqrt (+ (* x y) (/ (* z t) 16.0))) (sqrt (+ (* x y) (/ (* z t) 16.0))))
0.8b
(sqrt (+ (* x y) (/ (* z t) 16.0)))
0.8b
(sqrt (+ (* x y) (/ (* z t) 16.0)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×add-cube-cbrt *-un-lft-identity sqrt-div
11×add-exp-log add-cbrt-cube
10×sqrt-pow1 pow1/2
8×flip3-+ swap-sqr flip-+
6×associate-*r* associate-*l*
5×pow-prod-up
4×frac-times add-log-exp unswap-sqr
3×times-frac pow-prod-down associate-/r* pow-sqr
2×cbrt-undiv rem-sqrt-square associate-*r/ div-exp associate-*l/ prod-exp cbrt-unprod
1×pow2 frac-2neg pow-plus sqrt-unprod clear-num rem-square-sqrt *-commutative div-inv associate-/l*
Counts
4 → 108
Calls
4 calls:
4.0ms
(/ (* z t) 16.0)
13.0ms
(* (sqrt (+ (* x y) (/ (* z t) 16.0))) (sqrt (+ (* x y) (/ (* z t) 16.0))))
4.0ms
(sqrt (+ (* x y) (/ (* z t) 16.0)))
5.0ms
(sqrt (+ (* x y) (/ (* z t) 16.0)))

series62.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(/ (* z t) 16.0)
11.0ms
(* (sqrt (+ (* x y) (/ (* z t) 16.0))) (sqrt (+ (* x y) (/ (* z t) 16.0))))
25.0ms
(sqrt (+ (* x y) (/ (* z t) 16.0)))
22.0ms
(sqrt (+ (* x y) (/ (* z t) 16.0)))

simplify49.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0329942
11461849
25001828

prune589.0ms

Filtered
120 candidates to 74 candidates (38.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1200120
Fresh000
Picked011
Done022
Total1203123

Merged error: 0b

Counts
123 → 3

regimes1.3s

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
0228
1228

end0.0ms

sample1.5s

Algorithm
intervals
Results
649.0ms11976×body80valid

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