Details

Time bar (total: 2.8s)

sample17.0ms

Algorithm
intervals
Results
8.0ms322×body80valid

simplify18.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1193
2283
3403
4503
5733
61023
71183
81453
91743
101903
111903

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y x) z)
0.0b
(+ x (/ (- y x) z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-sqr-sqrt
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 div-sub associate-/l/
1×cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
8.0ms
(/ (- y x) z)
8.0ms
(+ x (/ (- y x) z))

series48.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(/ (- y x) z)
22.0ms
(+ x (/ (- y x) z))

simplify58.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0221273
1676261
22890261
35002261

prune89.0ms

Filtered
57 candidates to 40 candidates (70.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New54357
Fresh000
Picked011
Done000
Total54458

Merged error: 0.0b

Counts
58 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ 1 z)))
0.3b
(* (- y x) (/ 1 z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-exp-log times-frac
10×add-cube-cbrt
7×add-cbrt-cube
5×associate-*l*
4×pow1 prod-exp add-log-exp
3×unswap-sqr
2×frac-times flip3-- div-exp associate-*l/ flip-- cbrt-unprod
1×cbrt-undiv +-commutative rec-exp flip3-+ 1-exp associate-*r/ pow-prod-down sum-log un-div-inv *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 53
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ 1 z)))
10.0ms
(* (- y x) (/ 1 z))

series49.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ x (* (- y x) (/ 1 z)))
27.0ms
(* (- y x) (/ 1 z))

simplify37.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0296305
11237264
25001250

prune81.0ms

Filtered
59 candidates to 40 candidates (67.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh022
Picked011
Done011
Total59463

Merged error: 0.0b

Counts
63 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y x))
0.5b
(cbrt (- y x))
0.5b
(cbrt (- y x))
0.5b
(* (cbrt (- y x)) (cbrt (- y x)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
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 → 101
Calls
4 calls:
3.0ms
(cbrt (- y x))
3.0ms
(cbrt (- y x))
3.0ms
(cbrt (- y x))
10.0ms
(* (cbrt (- y x)) (cbrt (- y x)))

series579.0ms

Counts
4 → 12
Calls
4 calls:
149.0ms
(cbrt (- y x))
155.0ms
(cbrt (- y x))
145.0ms
(cbrt (- y x))
129.0ms
(* (cbrt (- y x)) (cbrt (- y x)))

simplify151.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (142.0ms)

IterNodesCost
0261760
1921723
24499667
35001657

prune228.0ms

Filtered
113 candidates to 81 candidates (71.7%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1130113
Fresh011
Picked011
Done022
Total1134117

Merged error: 0.0b

Counts
117 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- y x) z)
0.3b
(* (/ (- y x) z) (/ (- y x) z))
3.4b
(- (* x x) (* (/ (- y x) z) (/ (- y x) z)))
26.3b
(/ (- (* x x) (* (/ (- y x) z) (/ (- y x) z))) (- x (/ (- y x) z)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
135×add-sqr-sqrt
126×*-un-lft-identity
120×times-frac
66×add-cube-cbrt
34×difference-of-squares
27×distribute-lft-out--
25×swap-sqr
20×add-exp-log add-cbrt-cube
19×associate-*r* associate-*l*
11×pow1
9×associate-/r* associate-/l*
6×cbrt-undiv div-exp div-inv add-log-exp
4×flip3-- prod-exp flip-- cbrt-unprod associate-/l/ unswap-sqr
2×frac-2neg div-sub clear-num associate-/r/
1×pow2 frac-times sub-neg pow-plus diff-log associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up
Counts
4 → 193
Calls
4 calls:
5.0ms
(/ (- y x) z)
17.0ms
(* (/ (- y x) z) (/ (- y x) z))
3.0ms
(- (* x x) (* (/ (- y x) z) (/ (- y x) z)))
14.0ms
(/ (- (* x x) (* (/ (- y x) z) (/ (- y x) z))) (- x (/ (- y x) z)))

series282.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(/ (- y x) z)
27.0ms
(* (/ (- y x) z) (/ (- y x) z))
92.0ms
(- (* x x) (* (/ (- y x) z) (/ (- y x) z)))
130.0ms
(/ (- (* x x) (* (/ (- y x) z) (/ (- y x) z))) (- x (/ (- y x) z)))

simplify149.0ms

Algorithm
egg-herbie
Counts
205 → 205
Iterations

Useful iterations: 2 (115.0ms)

IterNodesCost
07812074
145101887
250021854

prune410.0ms

Filtered
205 candidates to 139 candidates (67.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New2041205
Fresh000
Picked101
Done033
Total2054209

Merged error: 0b

Counts
209 → 4

regimes69.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

sample446.0ms

Algorithm
intervals
Results
239.0ms10133×body80valid

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