Details

Time bar (total: 4.3s)

sample25.0ms

Algorithm
intervals
Results
12.0ms357×body80valid

simplify40.0ms

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.3b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
6.9b
(/ 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)))
5.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

series103.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- x (/ y (* z 3.0)))
19.0ms
(* (* z 3.0) y)
18.0ms
(/ y (* z 3.0))
31.0ms
(/ t (* (* z 3.0) y))

simplify42.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0321380
11588320
25001320

prune192.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
4.4b
(/ (/ t (* z 3.0)) y)

rewrite23.0ms

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

series99.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ y (* z 3.0)))
22.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
28.0ms
(/ (/ t (* z 3.0)) y)

simplify44.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0403573
11550512
25001512

prune277.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ (/ t z) 3.0)
0.2b
(/ y (* z 3.0))
4.4b
(/ (/ (/ t z) 3.0) y)

rewrite50.0ms

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))
17.0ms
(/ (/ (/ t z) 3.0) y)

series103.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ (/ t z) 3.0)
24.0ms
(/ y (* z 3.0))
29.0ms
(/ (/ (/ t z) 3.0) y)

simplify102.0ms

Algorithm
egg-herbie
Counts
309 → 309
Iterations

Useful iterations: 1 (24.0ms)

IterNodesCost
012022491
144642413
250012413

prune991.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ (/ y z) 3.0))
0.2b
(/ (/ t z) 3.0)
0.2b
(/ (/ y z) 3.0)
4.4b
(/ (/ (/ t z) 3.0) y)

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
546×times-frac
281×add-sqr-sqrt
274×*-un-lft-identity
272×add-cube-cbrt
69×associate-/l*
27×div-inv
23×add-exp-log add-cbrt-cube
12×cbrt-undiv div-exp
9×associate-/r*
6×add-log-exp
4×pow1
3×frac-2neg clear-num associate-/l/ difference-of-squares
1×sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 348
Calls
4 calls:
13.0ms
(- x (/ (/ y z) 3.0))
6.0ms
(/ (/ t z) 3.0)
6.0ms
(/ (/ y z) 3.0)
17.0ms
(/ (/ (/ t z) 3.0) y)

series101.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ (/ y z) 3.0))
17.0ms
(/ (/ t z) 3.0)
18.0ms
(/ (/ y z) 3.0)
34.0ms
(/ (/ (/ t z) 3.0) y)

simplify63.0ms

Algorithm
egg-herbie
Counts
360 → 360
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
013662881
150012802

prune1.1s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes137.0ms

Accuracy

0% (1.5b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0137
1137

end0.0ms

sample704.0ms

Algorithm
intervals
Results
404.0ms11125×body80valid