Details

Time bar (total: 3.3s)

sample24.0ms

Algorithm
intervals
Results
11.0ms341×body80valid

simplify40.0ms

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

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.2b

localize12.0ms

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))
6.5b
(/ t (* (* z 3.0) y))

rewrite26.0ms

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:
75.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
22.0ms
(* (* z 3.0) y)
17.0ms
(/ y (* z 3.0))
27.0ms
(/ t (* (* z 3.0) y))

simplify53.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0405532
12039469
25001469

prune199.0ms

Filtered
93 candidates to 62 candidates (66.7%)
Pruning

9 alts after pruning (9 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))) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.3b
(/ y (* z 3.0))
5.0b
(/ (/ t (* z 3.0)) y)

rewrite31.0ms

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:
14.0ms
(+ (- 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)

series138.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
17.0ms
(/ t (* z 3.0))
21.0ms
(/ y (* z 3.0))
28.0ms
(/ (/ t (* z 3.0)) y)

simplify47.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0482721
11906657
25002657

prune283.0ms

Filtered
121 candidates to 87 candidates (71.9%)
Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

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))
5.0b
(/ (/ t (* z 3.0)) y)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
61×times-frac
53×add-sqr-sqrt
40×add-exp-log *-un-lft-identity
36×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
4×associate-/r*
2×rec-exp associate-+l+ 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 → 143
Calls
4 calls:
10.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
4.0ms
(/ t (* z 3.0))
10.0ms
(* (/ 1 z) (/ y 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series142.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
17.0ms
(/ t (* z 3.0))
19.0ms
(* (/ 1 z) (/ y 3.0))
27.0ms
(/ (/ t (* z 3.0)) y)

simplify80.0ms

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
0738956
13458851
25001841

prune367.0ms

Filtered
155 candidates to 110 candidates (71.0%)
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
(- (/ (/ t (* z 3.0)) y) (/ (/ y 3.0) z))
0.2b
(/ (/ y 3.0) z)
0.2b
(/ t (* z 3.0))
5.0b
(/ (/ t (* z 3.0)) y)

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
122×times-frac
85×add-sqr-sqrt
70×*-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 difference-of-squares
4×pow1
3×frac-2neg clear-num
2×prod-exp cbrt-unprod associate-/l/ distribute-lft-out--
1×sub-neg flip3-- diff-log frac-sub flip--
Counts
4 → 160
Calls
4 calls:
45.0ms
(- (/ (/ t (* z 3.0)) y) (/ (/ y 3.0) z))
9.0ms
(/ (/ y 3.0) z)
4.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series245.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(- (/ (/ t (* z 3.0)) y) (/ (/ y 3.0) z))
17.0ms
(/ (/ y 3.0) z)
17.0ms
(/ t (* z 3.0))
31.0ms
(/ (/ t (* z 3.0)) y)

simplify61.0ms

Algorithm
egg-herbie
Counts
172 → 172
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
06801110
126531048
250011048

prune438.0ms

Filtered
172 candidates to 135 candidates (78.5%)
Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

regimes126.0ms

Accuracy

1.8% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.7b

bsearch21.0ms

Steps
ItersRangePoint
3
1.5059055193961565e-152
1.8183662075061712e-152
1.7988374144992952e-152

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03115
13115

end0.0ms

sample672.0ms

Algorithm
intervals
Results
377.0ms11139×body80valid