Details

Time bar (total: 2.9s)

sample45.0ms

Algorithm
intervals
Results
23.0ms448×body80valid

simplify47.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
0512113

prune10.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
4×associate-*l*
3×flip3-+ associate-/r* flip-+
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- distribute-lft-out
Counts
3 → 92
Calls
3 calls:
4.0ms
(+ y (* (+ x z) (/ (- x z) y)))
7.0ms
(/ (- x z) y)
13.0ms
(* (+ x z) (/ (- x z) y))

series37.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ y (* (+ x z) (/ (- x z) y)))
10.0ms
(/ (- x z) y)
13.0ms
(* (+ x z) (/ (- x z) y))

simplify42.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
054631084

prune119.0ms

Filtered
70 candidates to 101 candidates (-44.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New956101
Fresh101
Picked011
Done000
Total967103

Merged error: 0.0b

Counts
103 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ y (* (+ x z) (/ 1 (/ y (- x z)))))
0.0b
(/ y (- x z))
0.2b
(* (+ x z) (/ 1 (/ y (- x z))))
0.6b
(/ 1 (/ y (- x z)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
252×times-frac
186×add-sqr-sqrt
176×*-un-lft-identity
122×add-cube-cbrt
68×associate-*r*
36×add-exp-log
26×associate-/r*
25×distribute-lft-out-- difference-of-squares
20×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
8×flip3-- flip--
7×pow1 cbrt-undiv prod-exp
6×associate-/l* add-log-exp
5×unswap-sqr
4×rec-exp 1-exp associate-*l*
3×flip3-+ cbrt-unprod flip-+
2×frac-times frac-2neg associate-*l/ clear-num
1×+-commutative pow-flip associate-*r/ pow-prod-down sum-log un-div-inv *-commutative distribute-lft-out inv-pow
Counts
4 → 258
Calls
4 calls:
4.0ms
(+ y (* (+ x z) (/ 1 (/ y (- x z)))))
9.0ms
(/ y (- x z))
28.0ms
(* (+ x z) (/ 1 (/ y (- x z))))
10.0ms
(/ 1 (/ y (- x z)))

series42.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(+ y (* (+ x z) (/ 1 (/ y (- x z)))))
8.0ms
(/ y (- x z))
12.0ms
(* (+ x z) (/ 1 (/ y (- x z))))
9.0ms
(/ 1 (/ y (- x z)))

simplify72.0ms

Algorithm
egg-herbie
Counts
270 → 270
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
049543123
149543123

prune266.0ms

Filtered
172 candidates to 270 candidates (-57.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New2673270
Fresh325
Picked101
Done011
Total2716277

Merged error: 0b

Counts
277 → 6

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
174×times-frac
164×*-un-lft-identity
118×add-sqr-sqrt
80×add-cube-cbrt
26×associate-/r*
23×distribute-lft-out
19×distribute-lft-out-- difference-of-squares
13×associate-/r/
10×add-exp-log add-cbrt-cube
7×div-inv associate-/l*
6×flip3-- flip--
5×add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×frac-2neg flip3-+ clear-num flip-+ associate-/l/
1×+-commutative sum-log
Counts
3 → 175
Calls
3 calls:
27.0ms
(+ y (/ (+ x z) (/ y (- x z))))
6.0ms
(/ y (- x z))
13.0ms
(/ (+ x z) (/ y (- x z)))

series33.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ y (/ (+ x z) (/ y (- x z))))
8.0ms
(/ y (- x z))
12.0ms
(/ (+ x z) (/ y (- x z)))

simplify72.0ms

Algorithm
egg-herbie
Counts
184 → 184
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
049692775
149692775

prune155.0ms

Filtered
121 candidates to 184 candidates (-52.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1840184
Fresh044
Picked011
Done011
Total1846190

Merged error: 0b

Counts
190 → 6

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.6b
(cbrt (- x z))
0.6b
(cbrt (- x z))
0.6b
(cbrt (- x z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
6×cbrt-div
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
3×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 56
Calls
4 calls:
2.0ms
(cbrt y)
4.0ms
(cbrt (- x z))
4.0ms
(cbrt (- x z))
4.0ms
(cbrt (- x z))

series117.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt y)
30.0ms
(cbrt (- x z))
32.0ms
(cbrt (- x z))
30.0ms
(cbrt (- x z))

simplify38.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
04895478
14895478

prune133.0ms

Filtered
52 candidates to 68 candidates (-30.8%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New68068
Fresh033
Picked011
Done022
Total68674

Merged error: 0b

Counts
74 → 6

regimes273.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01213
11213

end0.0ms

sample1.2s

Algorithm
intervals
Results
644.0ms13862×body80valid

Profiling

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