Details

Time bar (total: 4.8s)

sample25.0ms

Algorithm
intervals
Results
11.0ms347×body80valid

simplify64.0ms

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: 2.9b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(* (* z 3.0) y)
0.5b
(/ y (* z 3.0))
5.9b
(/ t (* (* z 3.0) y))

rewrite256.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
25×add-sqr-sqrt
23×add-exp-log add-cube-cbrt associate-+l+ add-cbrt-cube
21×prod-diff
15×times-frac
9×pow1 add-log-exp
7×prod-exp cbrt-unprod
6×associate-/l*
5×cbrt-undiv fma-def div-exp div-inv
4×expm1-log1p-u log1p-expm1-u
3×associate-*r* pow-prod-down
2×frac-2neg frac-add clear-num associate-/r* sum-log distribute-lft-out distribute-lft-out--
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ difference-of-squares
Counts
4 → 115
Calls
4 calls:
236.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
5.0ms
(* (* z 3.0) y)
5.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

series165.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
22.0ms
(* (* z 3.0) y)
21.0ms
(/ y (* z 3.0))
32.0ms
(/ t (* (* z 3.0) y))

simplify89.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (77.0ms)

IterNodesCost
0500905
12477746
25001698

prune388.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.5b
(/ y (* z 3.0))
4.1b
(/ (/ t (* z 3.0)) y)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
45×*-un-lft-identity
40×add-sqr-sqrt
38×add-cube-cbrt
23×add-exp-log associate-+l+ add-cbrt-cube
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp add-log-exp
5×fma-def associate-/r*
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg prod-exp clear-num cbrt-unprod
2×frac-add sum-log distribute-lft-out distribute-lft-out--
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ difference-of-squares
Counts
4 → 143
Calls
4 calls:
19.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
5.0ms
(/ t (* z 3.0))
5.0ms
(/ y (* z 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series165.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
20.0ms
(/ t (* z 3.0))
25.0ms
(/ y (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify82.0ms

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
05771093
12337935
25001887

prune497.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.3b
(* (/ 1 z) (/ y 3.0))
4.1b
(/ (/ t (* z 3.0)) y)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
61×times-frac
55×add-sqr-sqrt
42×*-un-lft-identity
40×add-exp-log
38×add-cube-cbrt
30×add-cbrt-cube
15×div-exp
13×associate-*r* associate-*l*
11×cbrt-undiv
10×prod-exp associate-/l*
9×add-log-exp
8×div-inv
6×pow1 cbrt-unprod unswap-sqr
5×associate-+l+
4×expm1-log1p-u associate-/r* log1p-expm1-u
3×fma-def prod-diff
2×rec-exp frac-2neg 1-exp frac-add clear-num sum-log
1×+-commutative frac-times associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*r/ pow-prod-down associate-*l/ *-commutative flip-- flip-+ associate-/l/ distribute-lft-out
Counts
4 → 157
Calls
4 calls:
12.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
5.0ms
(/ t (* z 3.0))
11.0ms
(* (/ 1 z) (/ y 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series172.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
20.0ms
(/ t (* z 3.0))
18.0ms
(* (/ 1 z) (/ y 3.0))
40.0ms
(/ (/ t (* z 3.0)) y)

simplify94.0ms

Algorithm
egg-herbie
Counts
169 → 169
Iterations

Useful iterations: 2 (81.0ms)

IterNodesCost
07641026
13548908
25001889

prune504.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 1 z) (* (cbrt 3.0) (cbrt 3.0)))
0.3b
(* (/ (/ 1 z) (* (cbrt 3.0) (cbrt 3.0))) (/ y (cbrt 3.0)))
0.3b
(/ y (cbrt 3.0))
4.1b
(/ (/ t (* z 3.0)) y)

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
145×times-frac
110×add-exp-log
105×add-sqr-sqrt
73×*-un-lft-identity
70×add-cube-cbrt
51×div-exp
50×add-cbrt-cube
31×prod-exp
29×cbrt-undiv
25×cbrt-prod
23×associate-/l*
22×associate-*r*
17×associate-*l* cbrt-unprod
12×div-inv unswap-sqr
10×associate-/r*
6×pow1 rec-exp 1-exp
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×frac-2neg clear-num
2×associate-/l/
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 236
Calls
4 calls:
10.0ms
(/ (/ 1 z) (* (cbrt 3.0) (cbrt 3.0)))
23.0ms
(* (/ (/ 1 z) (* (cbrt 3.0) (cbrt 3.0))) (/ y (cbrt 3.0)))
4.0ms
(/ y (cbrt 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series298.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(/ (/ 1 z) (* (cbrt 3.0) (cbrt 3.0)))
95.0ms
(* (/ (/ 1 z) (* (cbrt 3.0) (cbrt 3.0))) (/ y (cbrt 3.0)))
68.0ms
(/ y (cbrt 3.0))
33.0ms
(/ (/ t (* z 3.0)) y)

simplify61.0ms

Algorithm
egg-herbie
Counts
248 → 248
Iterations

Useful iterations: 1 (33.0ms)

IterNodesCost
010131931
150011688

prune831.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes194.0ms

Accuracy

40.7% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.7b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04532
14532

end0.0ms

sample725.0ms

Algorithm
intervals
Results
423.0ms11195×body80valid