Details

Time bar (total: 3.0s)

sample36.0ms

Algorithm
intervals
Results
15.0ms357×body80valid

simplify39.0ms

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

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.9b

Counts
2 → 1

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(* (* z 3.0) y)
7.0b
(/ t (* (* z 3.0) y))

rewrite21.0ms

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)))
4.0ms
(/ y (* z 3.0))
4.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

series22.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
7.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

simplify45.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0321380
11588320
25001320

prune125.0ms

Filtered
58 candidates to 88 candidates (-51.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New81788
Fresh000
Picked101
Done000
Total82789

Merged error: 0.0b

Counts
89 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(/ t (* z 3.0))
2.9b
(/ (/ t (* z 3.0)) y)

rewrite25.0ms

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)))
6.0ms
(/ y (* z 3.0))
4.0ms
(/ t (* z 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series18.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

simplify44.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0403573
11550512
25001512

prune138.0ms

Filtered
83 candidates to 116 candidates (-39.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1142116
Fresh246
Picked011
Done000
Total1167123

Merged error: 0b

Counts
123 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(/ (/ t z) 3.0)
2.9b
(/ (/ (/ t z) 3.0) y)

rewrite43.0ms

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)))
4.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t z) 3.0)
12.0ms
(/ (/ (/ t z) 3.0) y)

series23.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ (/ t z) 3.0)
10.0ms
(/ (/ (/ t z) 3.0) y)

simplify104.0ms

Algorithm
egg-herbie
Counts
309 → 309
Iterations

Useful iterations: 1 (27.0ms)

IterNodesCost
012022491
144902413
250012413

prune439.0ms

Filtered
259 candidates to 309 candidates (-19.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New3090309
Fresh055
Picked011
Done011
Total3097316

Merged error: 0b

Counts
316 → 7

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
5.8b
(* (/ (/ 1 z) (* (cbrt y) (cbrt y))) (/ (/ t 3.0) (cbrt y)))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
203×times-frac
153×add-sqr-sqrt
127×add-exp-log
89×*-un-lft-identity
84×add-cube-cbrt
82×associate-*r*
63×div-exp
56×cbrt-prod
51×add-cbrt-cube
39×prod-exp
33×cbrt-undiv
21×cbrt-unprod
20×unswap-sqr
17×associate-*l*
9×div-inv
6×pow1 rec-exp 1-exp
4×add-log-exp
3×pow1/3
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 206
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
39.0ms
(* (/ (/ 1 z) (* (cbrt y) (cbrt y))) (/ (/ t 3.0) (cbrt y)))

series78.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt y)
21.0ms
(cbrt y)
21.0ms
(cbrt y)
10.0ms
(* (/ (/ 1 z) (* (cbrt y) (cbrt y))) (/ (/ t 3.0) (cbrt y)))

simplify51.0ms

Algorithm
egg-herbie
Counts
218 → 218
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
013222416
150012186

prune296.0ms

Filtered
160 candidates to 218 candidates (-36.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New2180218
Fresh044
Picked011
Done022
Total2187225

Merged error: 0b

Counts
225 → 7

regimes342.0ms

Accuracy

0% (1.6b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0137
1137

end0.0ms

sample1.0s

Algorithm
intervals
Results
489.0ms11155×body80valid

Profiling

Loading profile data...