Details

Time bar (total: 5.5s)

sample27.0ms

Algorithm
intervals
Results
11.0ms357×body80valid

simplify48.0ms

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.7b

localize9.0ms

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)
0.3b
(/ y (* z 3.0))
9.4b
(/ t (* (* z 3.0) y))

rewrite134.0ms

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:
86.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
17.0ms
(* (* z 3.0) y)
7.0ms
(/ y (* z 3.0))
20.0ms
(/ t (* (* z 3.0) y))

series135.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
19.0ms
(* (* z 3.0) y)
18.0ms
(/ y (* z 3.0))
27.0ms
(/ t (* (* z 3.0) y))

simplify76.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
0500905
12477746
25001698

prune358.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.3b
(/ y (* z 3.0))
0.3b
(/ t (* z 3.0))
4.9b
(/ (/ t (* z 3.0)) y)

rewrite126.0ms

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:
89.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
7.0ms
(/ y (* z 3.0))
7.0ms
(/ t (* z 3.0))
17.0ms
(/ (/ t (* z 3.0)) y)

series149.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
20.0ms
(/ y (* z 3.0))
20.0ms
(/ t (* z 3.0))
30.0ms
(/ (/ t (* z 3.0)) y)

simplify72.0ms

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
05771093
12337935
25001887

prune444.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
0.2b
(/ (/ y z) 3.0)
0.3b
(/ t (* z 3.0))
4.9b
(/ (/ t (* z 3.0)) y)

rewrite242.0ms

Algorithm
rewrite-expression-head
Rules
312×times-frac
222×add-sqr-sqrt
220×*-un-lft-identity
213×add-cube-cbrt
131×associate-+l+
129×prod-diff
23×add-exp-log add-cbrt-cube div-inv associate-/l*
10×cbrt-undiv div-exp
9×add-log-exp
7×fma-def associate-/r*
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg clear-num difference-of-squares
2×frac-add prod-exp sum-log cbrt-unprod associate-/l/ distribute-lft-out distribute-lft-out--
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+
Counts
4 → 302
Calls
4 calls:
186.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
11.0ms
(/ (/ y z) 3.0)
7.0ms
(/ t (* z 3.0))
16.0ms
(/ (/ t (* z 3.0)) y)

series153.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
19.0ms
(/ (/ y z) 3.0)
20.0ms
(/ t (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify70.0ms

Algorithm
egg-herbie
Counts
314 → 314
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
012894253
150013918

prune1.1s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ y z) (* (cbrt 3.0) (cbrt 3.0)))
0.3b
(/ t (* z 3.0))
0.3b
(/ (/ (/ y z) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))
4.9b
(/ (/ t (* z 3.0)) y)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
323×times-frac
128×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
54×cbrt-prod
48×add-exp-log
40×associate-/l*
35×add-cbrt-cube
24×cbrt-undiv div-exp div-inv
11×associate-/r*
6×prod-exp cbrt-unprod
4×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
3×associate-/l/
Counts
4 → 269
Calls
4 calls:
15.0ms
(/ (/ y z) (* (cbrt 3.0) (cbrt 3.0)))
7.0ms
(/ t (* z 3.0))
28.0ms
(/ (/ (/ y z) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))
14.0ms
(/ (/ t (* z 3.0)) y)

series275.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(/ (/ y z) (* (cbrt 3.0) (cbrt 3.0)))
20.0ms
(/ t (* z 3.0))
93.0ms
(/ (/ (/ y z) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify109.0ms

Algorithm
egg-herbie
Counts
281 → 281
Iterations

Useful iterations: 2 (83.0ms)

IterNodesCost
09912614
141812434
250012404

prune982.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

regimes140.0ms

Accuracy

52% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 1.8b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04129
14129

end0.0ms

sample720.0ms

Algorithm
intervals
Results
342.0ms11145×body80valid