Details

Time bar (total: 1.6s)

sample23.0ms

Algorithm
intervals
Results
8.0ms341×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2123
3123

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: 5.5b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
8.5b
(/ (* y y) z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
4.0ms
(+ x (/ (* y y) z))
4.0ms
(/ (* y y) z)

series11.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(+ x (/ (* y y) z))
3.0ms
(/ (* y y) z)

simplify83.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0169159
1655142
22763142
35001142

prune47.0ms

Filtered
39 candidates to 28 candidates (28.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New36339
Fresh000
Picked011
Done000
Total36440

Merged error: 0b

Counts
40 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
4.0ms
(+ x (* y (/ y z)))
6.0ms
(* y (/ y z))

series12.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(+ x (* y (/ y z)))
4.0ms
(* y (/ y z))

simplify35.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0223204
11010181
25001181

prune39.0ms

Filtered
49 candidates to 32 candidates (34.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New49049
Fresh022
Picked011
Done011
Total49453

Merged error: 0b

Counts
53 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ y (/ z y)))
0.2b
(/ y (/ z y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
12.0ms
(+ x (/ y (/ z y)))
8.0ms
(/ y (/ z y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(+ x (/ y (/ z y)))
3.0ms
(/ y (/ z y))

simplify54.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0381526
11826485
25001478

prune65.0ms

Filtered
88 candidates to 62 candidates (29.5%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New88088
Fresh011
Picked011
Done022
Total88492

Merged error: 0b

Counts
92 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ y (sqrt z))
0.1b
(/ y (sqrt z))
0.1b
(* (/ y (sqrt z)) (/ y (sqrt z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
131×add-sqr-sqrt
89×add-cube-cbrt *-un-lft-identity
72×sqrt-prod
28×swap-sqr
22×associate-*r* associate-*l*
19×add-exp-log add-cbrt-cube
12×associate-/r*
10×pow1
9×unswap-sqr
6×cbrt-undiv div-exp div-inv associate-/l*
4×prod-exp cbrt-unprod
3×add-log-exp
2×frac-2neg clear-num
1×pow2 frac-times pow-plus associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up
Counts
3 → 183
Calls
3 calls:
4.0ms
(/ y (sqrt z))
4.0ms
(/ y (sqrt z))
19.0ms
(* (/ y (sqrt z)) (/ y (sqrt z)))

series21.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ y (sqrt z))
7.0ms
(/ y (sqrt z))
6.0ms
(* (/ y (sqrt z)) (/ y (sqrt z)))

simplify75.0ms

Algorithm
egg-herbie
Counts
192 → 192
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
05411503
127461331
250021306

prune115.0ms

Filtered
192 candidates to 115 candidates (40.1%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1920192
Fresh000
Picked011
Done033
Total1924196

Merged error: 0b

Counts
196 → 4

regimes256.0ms

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
083
183

end0.0ms

sample666.0ms

Algorithm
intervals
Results
284.0ms10627×body80valid

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