Details

Time bar (total: 3.2s)

sample24.0ms

Algorithm
intervals
Results
11.0ms361×body80valid

simplify41.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

localize9.0ms

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))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
11×add-sqr-sqrt *-un-lft-identity
9×pow1 add-cube-cbrt
7×prod-exp cbrt-unprod
6×times-frac associate-/l* add-log-exp
5×cbrt-undiv div-exp
3×associate-*r* pow-prod-down
2×frac-2neg clear-num associate-/r* div-inv
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
8.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

series98.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- x (/ y (* z 3.0)))
19.0ms
(* (* z 3.0) y)
17.0ms
(/ y (* z 3.0))
28.0ms
(/ t (* (* z 3.0) y))

simplify42.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0321380
11588320
25001320

prune179.0ms

Filtered
88 candidates to 58 candidates (65.9%)
Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New771188
Fresh000
Picked101
Done000
Total781189

Merged error: 0.0b

Counts
89 → 11

localize9.0ms

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)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
26×add-sqr-sqrt *-un-lft-identity
24×add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
9×cbrt-undiv div-exp
7×div-inv
6×add-log-exp
5×associate-/r*
4×pow1
3×frac-2neg prod-exp clear-num cbrt-unprod
1×sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 104
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
4.0ms
(/ y (* z 3.0))
4.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series98.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- x (/ y (* z 3.0)))
17.0ms
(/ y (* z 3.0))
18.0ms
(/ t (* z 3.0))
30.0ms
(/ (/ t (* z 3.0)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0403573
11550512
25001512

prune227.0ms

Filtered
116 candidates to 84 candidates (72.4%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New1124116
Fresh4610
Picked101
Done000
Total11710127

Merged error: 0b

Counts
127 → 10

localize10.0ms

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)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
234×add-sqr-sqrt *-un-lft-identity
232×add-cube-cbrt
59×associate-/l*
23×add-exp-log add-cbrt-cube div-inv
11×cbrt-undiv div-exp
7×associate-/r*
6×add-log-exp
4×pow1
3×frac-2neg clear-num
2×associate-/l/
1×sub-neg flip3-- diff-log prod-exp flip-- cbrt-unprod distribute-lft-out-- difference-of-squares
Counts
4 → 297
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
6.0ms
(/ (/ t z) 3.0)
4.0ms
(/ y (* z 3.0))
13.0ms
(/ (/ (/ t z) 3.0) y)

series103.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ (/ t z) 3.0)
19.0ms
(/ y (* z 3.0))
34.0ms
(/ (/ (/ t z) 3.0) y)

simplify107.0ms

Algorithm
egg-herbie
Counts
309 → 309
Iterations

Useful iterations: 1 (27.0ms)

IterNodesCost
012022491
144642413
250012413

prune757.0ms

Filtered
309 candidates to 259 candidates (83.8%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New3090309
Fresh099
Picked011
Done000
Total30910319

Merged error: 0b

Counts
319 → 10

localize10.0ms

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)))

rewrite37.0ms

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×rec-exp frac-2neg 1-exp clear-num cbrt-unprod add-log-exp
1×pow-flip inv-pow
Counts
4 → 226
Calls
4 calls:
4.0ms
(/ y (* z 3.0))
4.0ms
(/ t (* z 3.0))
13.0ms
(/ 1 (/ y (/ t (* z 3.0))))
6.0ms
(/ y (/ t (* z 3.0)))

series90.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(/ y (* z 3.0))
22.0ms
(/ t (* z 3.0))
25.0ms
(/ 1 (/ y (/ t (* z 3.0))))
26.0ms
(/ y (/ t (* z 3.0)))

simplify87.0ms

Algorithm
egg-herbie
Counts
238 → 238
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
07791693
141141468
250011338

prune335.0ms

Filtered
238 candidates to 135 candidates (56.7%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New2371238
Fresh268
Picked011
Done011
Total2399248

Merged error: 0b

Counts
248 → 9

regimes202.0ms

Accuracy

-3.3% (1.5b remaining)

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

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02515
12515

end0.0ms

sample638.0ms

Algorithm
intervals
Results
359.0ms11082×body80valid

Profiling

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