Details

Time bar (total: 2.6s)

sample33.0ms

Algorithm
intervals
Results
11.0ms346×body80valid

simplify99.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1020244
1132764
1250014

prune3.0ms

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: 2.1b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

7.2b
(* (- y x) (/ z t))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*l*
3×pow1
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
9.0ms
(* (- y x) (/ z t))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(* (- y x) (/ z t))

simplify35.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0237215
11031194
25001188

prune72.0ms

Filtered
41 candidates to 29 candidates (29.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New35641
Fresh000
Picked011
Done000
Total35742

Merged error: 0.0b

Counts
42 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y x))
0.6b
(cbrt (- y x))
3.6b
(* (cbrt (- y x)) (/ z t))
3.7b
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
116×cbrt-div
84×frac-times
58×flip3-- flip--
40×associate-*l/
31×add-sqr-sqrt
30×add-exp-log
27×associate-*r/
21×*-un-lft-identity
18×pow1 add-cbrt-cube
17×cbrt-prod
15×add-cube-cbrt prod-exp cbrt-unprod
14×associate-*r*
11×times-frac
9×associate-*l* pow-prod-down
4×add-log-exp unswap-sqr
3×cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
2×pow1/3 *-commutative
1×div-inv
Counts
4 → 152
Calls
4 calls:
3.0ms
(cbrt (- y x))
3.0ms
(cbrt (- y x))
10.0ms
(* (cbrt (- y x)) (/ z t))
19.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))

series111.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(cbrt (- y x))
25.0ms
(cbrt (- y x))
45.0ms
(* (cbrt (- y x)) (/ z t))
12.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))

simplify78.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
08102067
126811872
250011807

prune148.0ms

Filtered
164 candidates to 96 candidates (41.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1631164
Fresh145
Picked011
Done011
Total1647171

Merged error: 0b

Counts
171 → 7

localize18.0ms

Local error

Found 4 expressions with local error:

3.7b
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (* (cbrt (- y x)) (* (cbrt (/ z t)) (cbrt (/ z t)))) (cbrt (/ z t))))
12.1b
(cbrt (/ z t))
12.1b
(cbrt (/ z t))
12.1b
(cbrt (/ z t))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
759×cbrt-div
541×frac-times
245×associate-*l/
216×flip3-- flip--
188×associate-*r/
39×cbrt-prod
36×pow1 add-exp-log
29×pow-prod-down
27×times-frac
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
24×prod-exp cbrt-unprod
14×add-cbrt-cube
9×pow1/3
4×add-log-exp
3×div-inv
1×associate-*r* associate-*l* *-commutative
Counts
4 → 316
Calls
4 calls:
37.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (* (cbrt (- y x)) (* (cbrt (/ z t)) (cbrt (/ z t)))) (cbrt (/ z t))))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))

series50.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (* (cbrt (- y x)) (* (cbrt (/ z t)) (cbrt (/ z t)))) (cbrt (/ z t))))
12.0ms
(cbrt (/ z t))
13.0ms
(cbrt (/ z t))
13.0ms
(cbrt (/ z t))

simplify155.0ms

Algorithm
egg-herbie
Counts
328 → 328
Iterations

Useful iterations: 2 (92.0ms)

IterNodesCost
018047829
147197221
250017056

prune201.0ms

Filtered
328 candidates to 123 candidates (62.5%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New3280328
Fresh044
Picked011
Done022
Total3287335

Merged error: 0b

Counts
335 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) z)
7.8b
(/ (* (- y x) z) t)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-exp-log add-cbrt-cube
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*l*
4×pow1 associate-*l/
3×times-frac associate-*r* associate-/r*
2×cbrt-undiv flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 45
Calls
2 calls:
6.0ms
(* (- y x) z)
7.0ms
(/ (* (- y x) z) t)

series18.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- y x) z)
12.0ms
(/ (* (- y x) z) t)

simplify32.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0224215
1935176
25001176

prune44.0ms

Filtered
51 candidates to 33 candidates (35.3%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New50151
Fresh123
Picked011
Done123
Total52658

Merged error: 0b

Counts
58 → 6

regimes465.0ms

Accuracy

53% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02917
12917

end0.0ms

sample803.0ms

Algorithm
intervals
Results
326.0ms10612×body80valid

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