Details

Time bar (total: 3.3s)

sample24.0ms

Algorithm
intervals
Results
11.0ms347×body80valid

simplify44.0ms

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: 2.9b

localize13.0ms

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))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
14×*-un-lft-identity
9×pow1 add-sqr-sqrt add-cube-cbrt add-log-exp
7×prod-exp cbrt-unprod
6×times-frac associate-/l*
5×cbrt-undiv div-exp
3×associate-*r* pow-prod-down
2×associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log div-inv distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 81
Calls
4 calls:
10.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
5.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

series142.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
23.0ms
(* (* z 3.0) y)
18.0ms
(/ y (* z 3.0))
28.0ms
(/ t (* (* z 3.0) y))

simplify60.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0405532
12039469
25001469

prune211.0ms

Pruning

9 alts after pruning (9 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)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
29×*-un-lft-identity
24×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
9×cbrt-undiv div-exp add-log-exp
7×div-inv
5×associate-/r*
4×pow1
3×frac-2neg prod-exp clear-num cbrt-unprod
2×associate-+l+ frac-add sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
15.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
4.0ms
(/ t (* z 3.0))
4.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series150.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
19.0ms
(/ t (* z 3.0))
22.0ms
(/ y (* z 3.0))
29.0ms
(/ (/ t (* z 3.0)) y)

simplify57.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0482721
11906657
25002657

prune309.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

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)
0.2b
(/ t (* z 3.0))
4.1b
(/ (/ t (* z 3.0)) y)

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
69×*-un-lft-identity
64×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube associate-/l*
11×div-inv
10×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
4×pow1
3×frac-2neg clear-num
2×associate-+l+ frac-add prod-exp sum-log cbrt-unprod associate-/l/ distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ distribute-lft-out--
Counts
4 → 158
Calls
4 calls:
26.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
6.0ms
(/ (/ y z) 3.0)
4.0ms
(/ t (* z 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series149.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
20.0ms
(/ (/ y z) 3.0)
19.0ms
(/ t (* z 3.0))
34.0ms
(/ (/ t (* z 3.0)) y)

simplify67.0ms

Algorithm
egg-herbie
Counts
170 → 170
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
07281085
129341019
250011019

prune466.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ (/ y z) 3.0)) (/ (* 0.3333333333333333 (/ t z)) y))
0.2b
(/ (/ y z) 3.0)
0.2b
(* 0.3333333333333333 (/ t z))
4.1b
(/ (* 0.3333333333333333 (/ t z)) y)

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
88×times-frac
61×add-sqr-sqrt *-un-lft-identity
56×add-cube-cbrt
23×add-exp-log add-cbrt-cube
14×associate-/l*
13×associate-*r*
9×add-log-exp
8×cbrt-undiv div-exp
7×div-inv
6×pow1 associate-/r*
4×prod-exp cbrt-unprod
3×associate-*l*
2×associate-+l+ frac-2neg associate-*r/ frac-add clear-num sum-log associate-/l/ distribute-lft-out unswap-sqr
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log pow-prod-down *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 145
Calls
4 calls:
19.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (* 0.3333333333333333 (/ t z)) y))
6.0ms
(/ (/ y z) 3.0)
6.0ms
(* 0.3333333333333333 (/ t z))
6.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

series150.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (* 0.3333333333333333 (/ t z)) y))
19.0ms
(/ (/ y z) 3.0)
19.0ms
(* 0.3333333333333333 (/ t z))
33.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

simplify76.0ms

Algorithm
egg-herbie
Counts
157 → 157
Iterations

Useful iterations: 1 (19.0ms)

IterNodesCost
0710953
13014887
25003887

prune418.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

regimes160.0ms

Accuracy

0% (1.5b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0147
1147

end0.0ms

sample659.0ms

Algorithm
intervals
Results
375.0ms11195×body80valid