Details

Time bar (total: 4.0s)

sample30.0ms

Algorithm
intervals
Results
15.0ms361×body80valid

simplify67.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

prune3.0ms

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: 4.7b

Counts
2 → 1

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(* (* z 3.0) y)
0.7b
(/ y (* z 3.0))
5.7b
(/ t (* (* z 3.0) y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
23×add-exp-log add-cube-cbrt add-cbrt-cube
21×prod-diff
15×times-frac
9×pow1
7×prod-exp cbrt-unprod
6×associate-/l* add-log-exp
5×cbrt-undiv div-exp div-inv
4×expm1-log1p-u log1p-expm1-u
3×fma-neg associate-*r* pow-prod-down
2×frac-2neg clear-num associate-/r*
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 108
Calls
4 calls:
7.0ms
(- x (/ y (* z 3.0)))
5.0ms
(* (* z 3.0) y)
5.0ms
(/ y (* z 3.0))
7.0ms
(/ t (* (* z 3.0) y))

series112.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- x (/ y (* z 3.0)))
21.0ms
(* (* z 3.0) y)
24.0ms
(/ y (* z 3.0))
31.0ms
(/ t (* (* z 3.0) y))

simplify74.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
0460837
12103613
25001592

prune264.0ms

Filtered
120 candidates to 73 candidates (60.8%)
Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New10911120
Fresh000
Picked101
Done000
Total11011121

Merged error: 0.0b

Counts
121 → 11

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.7b
(/ y (* z 3.0))
0.7b
(/ t (* z 3.0))
3.7b
(/ (/ t (* z 3.0)) y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
40×add-sqr-sqrt *-un-lft-identity
38×add-cube-cbrt
23×add-exp-log add-cbrt-cube
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp
6×add-log-exp
5×associate-/r*
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg fma-neg prod-exp clear-num cbrt-unprod
1×sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 136
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
5.0ms
(/ y (* z 3.0))
5.0ms
(/ t (* z 3.0))
11.0ms
(/ (/ t (* z 3.0)) y)

series113.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(- x (/ y (* z 3.0)))
20.0ms
(/ y (* z 3.0))
20.0ms
(/ t (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify75.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
05421030
12070805
25001784

prune318.0ms

Filtered
148 candidates to 99 candidates (66.9%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New1444148
Fresh4610
Picked101
Done000
Total14910159

Merged error: 0b

Counts
159 → 10

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ (/ t z) 3.0)
0.7b
(/ y (* z 3.0))
3.7b
(/ (/ (/ t z) 3.0) y)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
248×add-sqr-sqrt *-un-lft-identity
246×add-cube-cbrt
59×associate-/l*
26×div-inv
23×add-exp-log add-cbrt-cube
21×prod-diff
11×cbrt-undiv div-exp
7×associate-/r*
6×add-log-exp
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg fma-neg clear-num
2×associate-/l/
1×sub-neg flip3-- diff-log prod-exp flip-- cbrt-unprod distribute-lft-out-- difference-of-squares
Counts
4 → 329
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
7.0ms
(/ (/ t z) 3.0)
5.0ms
(/ y (* z 3.0))
14.0ms
(/ (/ (/ t z) 3.0) y)

series115.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- x (/ y (* z 3.0)))
20.0ms
(/ (/ t z) 3.0)
20.0ms
(/ y (* z 3.0))
40.0ms
(/ (/ (/ t z) 3.0) y)

simplify146.0ms

Algorithm
egg-herbie
Counts
341 → 341
Iterations

Useful iterations: 1 (37.0ms)

IterNodesCost
013412948
149552706
250012706

prune971.0ms

Filtered
341 candidates to 276 candidates (80.9%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New3410341
Fresh099
Picked011
Done000
Total34110351

Merged error: 0b

Counts
351 → 10

localize11.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ y (* z 3.0))
0.7b
(/ t (* z 3.0))
0.9b
(/ 1 (/ y (/ t (* z 3.0))))
3.5b
(/ y (/ t (* z 3.0)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
237×times-frac
107×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
57×add-exp-log
37×add-cbrt-cube
35×associate-/r*
32×div-exp
24×div-inv
18×cbrt-undiv
12×associate-/l*
6×prod-exp associate-/r/
5×pow1
4×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
4 → 234
Calls
4 calls:
5.0ms
(/ y (* z 3.0))
5.0ms
(/ t (* z 3.0))
11.0ms
(/ 1 (/ y (/ t (* z 3.0))))
7.0ms
(/ y (/ t (* z 3.0)))

series105.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(/ y (* z 3.0))
20.0ms
(/ t (* z 3.0))
29.0ms
(/ 1 (/ y (/ t (* z 3.0))))
29.0ms
(/ y (/ t (* z 3.0)))

simplify109.0ms

Algorithm
egg-herbie
Counts
246 → 246
Iterations

Useful iterations: 2 (87.0ms)

IterNodesCost
07871723
141221498
250011368

prune442.0ms

Filtered
246 candidates to 143 candidates (58.1%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New2451246
Fresh268
Picked011
Done011
Total2479256

Merged error: 0b

Counts
256 → 9

regimes236.0ms

Accuracy

-3.3% (1.5b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.5b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02515
12515

end0.0ms

sample664.0ms

Algorithm
intervals
Results
383.0ms11082×body80valid

Profiling

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