Details

Time bar (total: 3.2s)

sample23.0ms

Algorithm
intervals
Results
11.0ms354×body80valid

simplify53.0ms

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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.2b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(* (* z 3.0) y)
0.3b
(/ y (* z 3.0))
7.2b
(/ t (* (* z 3.0) y))

rewrite23.0ms

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

series103.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y (* z 3.0)))
24.0ms
(* (* z 3.0) y)
18.0ms
(/ y (* z 3.0))
29.0ms
(/ t (* (* z 3.0) y))

simplify47.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0321380
11588320
25001320

prune200.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ t (* z 3.0))
0.3b
(/ y (* z 3.0))
3.8b
(/ (/ t (* z 3.0)) y)

rewrite19.0ms

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

series96.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ t (* z 3.0))
17.0ms
(/ y (* z 3.0))
30.0ms
(/ (/ t (* z 3.0)) y)

simplify46.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0403573
11550512
25001512

prune268.0ms

Pruning

9 alts after pruning (9 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))
0.4b
(/ (/ y z) 3.0)
3.8b
(/ (/ t (* z 3.0)) y)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
73×add-sqr-sqrt
66×*-un-lft-identity
64×add-cube-cbrt
23×add-exp-log add-cbrt-cube associate-/l*
11×div-inv
10×cbrt-undiv div-exp
7×associate-/r*
6×add-log-exp
4×pow1
3×frac-2neg clear-num difference-of-squares
2×prod-exp cbrt-unprod associate-/l/
1×sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 155
Calls
4 calls:
18.0ms
(- x (/ (/ y z) 3.0))
3.0ms
(/ t (* z 3.0))
5.0ms
(/ (/ y z) 3.0)
6.0ms
(/ (/ t (* z 3.0)) y)

series95.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- x (/ (/ y z) 3.0))
17.0ms
(/ t (* z 3.0))
17.0ms
(/ (/ y z) 3.0)
27.0ms
(/ (/ t (* z 3.0)) y)

simplify63.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
0658963
12575900
25001900

prune406.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ t (* z 3.0))
0.4b
(/ (/ y z) 3.0)
0.5b
(/ 1 (/ y (/ t (* z 3.0))))
3.8b
(/ y (/ t (* z 3.0)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
309×times-frac
147×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
57×add-exp-log
37×associate-/r* add-cbrt-cube
33×div-exp
28×div-inv
22×associate-/l*
19×cbrt-undiv
6×associate-/r/
5×pow1 prod-exp
4×rec-exp frac-2neg 1-exp clear-num add-log-exp
3×cbrt-unprod
1×pow-flip associate-/l/ inv-pow
Counts
4 → 275
Calls
4 calls:
3.0ms
(/ t (* z 3.0))
5.0ms
(/ (/ y z) 3.0)
11.0ms
(/ 1 (/ y (/ t (* z 3.0))))
7.0ms
(/ y (/ t (* z 3.0)))

series89.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(/ t (* z 3.0))
17.0ms
(/ (/ y z) 3.0)
29.0ms
(/ 1 (/ y (/ t (* z 3.0))))
25.0ms
(/ y (/ t (* z 3.0)))

simplify100.0ms

Algorithm
egg-herbie
Counts
287 → 287
Iterations

Useful iterations: 1 (23.0ms)

IterNodesCost
010172058
148681830
250021830

prune695.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

regimes151.0ms

Accuracy

0% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0188
1188

end0.0ms

sample647.0ms

Algorithm
intervals
Results
370.0ms11038×body80valid