Details

Time bar (total: 4.1s)

sample26.0ms

Algorithm
intervals
Results
12.0ms367×body80valid

simplify69.0ms

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

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize10.0ms

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))
0.4b
(* (* z 3.0) y)
6.8b
(/ t (* (* z 3.0) y))

rewrite65.0ms

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:
43.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
3.0ms
(/ y (* z 3.0))
7.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series159.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
26.0ms
(/ y (* z 3.0))
21.0ms
(* (* z 3.0) y)
31.0ms
(/ t (* (* z 3.0) y))

simplify88.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
0500905
12477746
25001698

prune387.0ms

Filtered
127 candidates to 95 candidates (74.8%)
Pruning

11 alts after pruning (11 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
(/ y (* z 3.0))
0.5b
(/ t (* z 3.0))
3.3b
(/ (/ t (* z 3.0)) y)

rewrite65.0ms

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:
48.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series159.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
21.0ms
(/ y (* z 3.0))
24.0ms
(/ t (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify78.0ms

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
05771093
12337935
25001887

prune487.0ms

Filtered
155 candidates to 120 candidates (77.4%)
Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
0.2b
(/ y (* z 3.0))
0.2b
(* (/ 1 z) (/ t 3.0))
3.3b
(/ (* (/ 1 z) (/ t 3.0)) y)

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
63×add-exp-log
55×add-sqr-sqrt
45×*-un-lft-identity
40×times-frac
39×add-cbrt-cube
36×add-cube-cbrt
27×div-exp
23×associate-+l+
21×prod-diff
17×prod-exp
15×cbrt-undiv
13×associate-*r* associate-*l*
9×cbrt-unprod add-log-exp
7×div-inv
6×pow1 unswap-sqr
5×fma-def
4×expm1-log1p-u rec-exp 1-exp associate-/r* log1p-expm1-u associate-/l*
3×associate-/l/
2×frac-times frac-2neg associate-*r/ associate-*l/ frac-add clear-num sum-log distribute-lft-out distribute-lft-out--
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log pow-prod-down *-commutative flip-- flip-+ difference-of-squares
Counts
4 → 164
Calls
4 calls:
42.0ms
(+ (- x (/ y (* z 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
3.0ms
(/ y (* z 3.0))
14.0ms
(* (/ 1 z) (/ t 3.0))
8.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

series152.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(+ (- x (/ y (* z 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
20.0ms
(/ y (* z 3.0))
17.0ms
(* (/ 1 z) (/ t 3.0))
31.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

simplify110.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 2 (91.0ms)

IterNodesCost
07921256
136431027
25002945

prune513.0ms

Filtered
176 candidates to 125 candidates (71.0%)
Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
0.2b
(* (/ 1 z) (/ t 3.0))
0.3b
(* (/ 1 z) (/ y 3.0))
3.3b
(/ (* (/ 1 z) (/ t 3.0)) y)

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
80×add-exp-log
70×add-sqr-sqrt
53×times-frac
46×add-cbrt-cube
42×*-un-lft-identity
36×add-cube-cbrt
33×div-exp
26×associate-*r* associate-*l*
24×prod-exp
17×cbrt-undiv
12×cbrt-unprod unswap-sqr
9×add-log-exp
8×pow1
6×rec-exp 1-exp
5×associate-+l+ div-inv
4×expm1-log1p-u log1p-expm1-u
3×frac-times fma-def associate-*r/ prod-diff associate-*l/ associate-/r* associate-/l/
2×pow-prod-down frac-add sum-log *-commutative
1×+-commutative associate-+l- sub-neg flip3-- frac-2neg flip3-+ diff-log clear-num flip-- flip-+ distribute-lft-out associate-/l*
Counts
4 → 178
Calls
4 calls:
12.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
14.0ms
(* (/ 1 z) (/ t 3.0))
17.0ms
(* (/ 1 z) (/ y 3.0))
8.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

series162.0ms

Counts
4 → 12
Calls
4 calls:
91.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
18.0ms
(* (/ 1 z) (/ t 3.0))
22.0ms
(* (/ 1 z) (/ y 3.0))
31.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

simplify113.0ms

Algorithm
egg-herbie
Counts
190 → 190
Iterations

Useful iterations: 2 (98.0ms)

IterNodesCost
08871170
14392978
25001961

prune487.0ms

Filtered
190 candidates to 128 candidates (67.4%)
Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

regimes168.0ms

Accuracy

0% (1.7b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0219
1239
2239

end0.0ms

sample665.0ms

Algorithm
intervals
Results
386.0ms11143×body80valid