Details

Time bar (total: 2.9s)

sample25.0ms

Algorithm
intervals
Results
10.0ms337×body80valid

simplify42.0ms

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: 3.9b

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))
7.2b
(/ t (* (* z 3.0) y))

rewrite54.0ms

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:
10.0ms
(- x (/ y (* z 3.0)))
16.0ms
(* (* z 3.0) y)
10.0ms
(/ y (* z 3.0))
16.0ms
(/ t (* (* z 3.0) y))

series104.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- x (/ y (* z 3.0)))
20.0ms
(* (* z 3.0) y)
22.0ms
(/ y (* z 3.0))
29.0ms
(/ t (* (* z 3.0) y))

simplify42.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0321380
11588320
25001320

prune176.0ms

Pruning

7 alts after pruning (7 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
(/ y (* z 3.0))
0.3b
(/ t (* z 3.0))
5.5b
(/ (/ t (* z 3.0)) y)

rewrite44.0ms

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:
13.0ms
(- x (/ y (* z 3.0)))
7.0ms
(/ y (* z 3.0))
7.0ms
(/ t (* z 3.0))
13.0ms
(/ (/ t (* z 3.0)) y)

series103.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(- x (/ y (* z 3.0)))
19.0ms
(/ y (* z 3.0))
19.0ms
(/ t (* z 3.0))
29.0ms
(/ (/ t (* z 3.0)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0403573
11550512
25001512

prune261.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (* 0.3333333333333333 (/ y z))) (/ (/ t (* z 3.0)) y))
0.2b
(* 0.3333333333333333 (/ y z))
0.3b
(/ t (* z 3.0))
5.5b
(/ (/ t (* z 3.0)) y)

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
46×times-frac
35×add-sqr-sqrt
32×*-un-lft-identity
30×add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-*r*
10×associate-/l*
9×add-log-exp
8×cbrt-undiv div-exp
7×div-inv
6×pow1
4×prod-exp associate-/r* cbrt-unprod
3×associate-*l*
2×associate-+l+ frac-2neg frac-add clear-num sum-log unswap-sqr
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*r/ pow-prod-down *-commutative flip-- flip-+ associate-/l/ distribute-lft-out
Counts
4 → 119
Calls
4 calls:
31.0ms
(+ (- x (* 0.3333333333333333 (/ y z))) (/ (/ t (* z 3.0)) y))
15.0ms
(* 0.3333333333333333 (/ y z))
7.0ms
(/ t (* z 3.0))
14.0ms
(/ (/ t (* z 3.0)) y)

series148.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(+ (- x (* 0.3333333333333333 (/ y z))) (/ (/ t (* z 3.0)) y))
19.0ms
(* 0.3333333333333333 (/ y z))
19.0ms
(/ t (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify60.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0574761
12483697
25003697

prune302.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.3b
(/ t (* z 3.0))
5.6b
(* (/ t (* z 3.0)) (/ 1 y))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
53×add-exp-log
35×add-cbrt-cube
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
18×div-exp prod-exp
17×add-cube-cbrt
13×associate-*r*
11×cbrt-undiv
10×cbrt-unprod
7×associate-*l*
6×pow1 associate-/l* add-log-exp
4×div-inv
3×rec-exp 1-exp unswap-sqr
2×frac-2neg clear-num associate-/r*
1×frac-times sub-neg flip3-- diff-log associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 110
Calls
4 calls:
10.0ms
(- x (/ y (* z 3.0)))
7.0ms
(/ y (* z 3.0))
7.0ms
(/ t (* z 3.0))
32.0ms
(* (/ t (* z 3.0)) (/ 1 y))

series104.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- x (/ y (* z 3.0)))
19.0ms
(/ y (* z 3.0))
22.0ms
(/ t (* z 3.0))
30.0ms
(* (/ t (* z 3.0)) (/ 1 y))

simplify59.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0512603
12413498
25001486

prune227.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes152.0ms

Accuracy

6.8% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.7b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03117
13117

end0.0ms

sample761.0ms

Algorithm
intervals
Results
365.0ms11006×body80valid