Details

Time bar (total: 3.3s)

sample25.0ms

Algorithm
intervals
Results
12.0ms366×body80valid

simplify49.0ms

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: 3.1b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.4b
(* (* z 3.0) y)
6.1b
(/ t (* (* z 3.0) y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
23×add-exp-log add-cube-cbrt add-cbrt-cube
21×prod-diff
15×times-frac
9×pow1
7×prod-exp cbrt-unprod
6×associate-/l* add-log-exp
5×cbrt-undiv div-exp div-inv
4×expm1-log1p-u log1p-expm1-u
3×fma-neg associate-*r* pow-prod-down
2×frac-2neg clear-num associate-/r*
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 108
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
7.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series103.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ y (* z 3.0))
19.0ms
(* (* z 3.0) y)
29.0ms
(/ t (* (* z 3.0) y))

simplify61.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0460837
12103613
25001592

prune240.0ms

Pruning

8 alts after pruning (8 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)))
0.2b
(/ y (* z 3.0))
0.2b
(/ t (* z 3.0))
3.4b
(/ (/ t (* z 3.0)) y)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
40×add-sqr-sqrt *-un-lft-identity
38×add-cube-cbrt
23×add-exp-log add-cbrt-cube
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp
6×add-log-exp
5×associate-/r*
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg fma-neg prod-exp clear-num cbrt-unprod
1×sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 136
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series100.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ y (* z 3.0)))
23.0ms
(/ y (* z 3.0))
18.0ms
(/ t (* z 3.0))
28.0ms
(/ (/ t (* z 3.0)) y)

simplify58.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
05421030
12070805
25001784

prune320.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.3b
(* 0.3333333333333333 (/ t z))
3.5b
(/ (* 0.3333333333333333 (/ t z)) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt
32×*-un-lft-identity
30×add-cube-cbrt
25×times-frac
23×add-exp-log add-cbrt-cube
21×prod-diff
13×associate-*r*
7×cbrt-undiv div-exp
6×pow1 div-inv add-log-exp
5×prod-exp cbrt-unprod
4×expm1-log1p-u associate-/r* log1p-expm1-u associate-/l*
3×fma-neg associate-*l*
2×frac-2neg associate-*r/ clear-num unswap-sqr
1×sub-neg flip3-- diff-log pow-prod-down *-commutative flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 123
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
7.0ms
(* 0.3333333333333333 (/ t z))
5.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

series99.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ y (* z 3.0))
22.0ms
(* 0.3333333333333333 (/ t z))
28.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

simplify63.0ms

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0554897
12326673
25002652

prune289.0ms

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))
0.2b
(/ (/ y z) 3.0)
0.3b
(* 0.3333333333333333 (/ t z))
3.5b
(/ (* 0.3333333333333333 (/ t z)) y)

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
289×times-frac
219×add-sqr-sqrt
207×*-un-lft-identity
205×add-cube-cbrt
129×prod-diff
23×add-exp-log add-cbrt-cube
19×div-inv
14×associate-/l*
13×associate-*r*
8×cbrt-undiv div-exp
6×pow1 associate-/r* add-log-exp
4×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u
3×fma-neg associate-*l* difference-of-squares
2×frac-2neg associate-*r/ clear-num associate-/l/ unswap-sqr
1×sub-neg flip3-- diff-log pow-prod-down *-commutative flip-- distribute-lft-out--
Counts
4 → 282
Calls
4 calls:
26.0ms
(- x (/ (/ y z) 3.0))
6.0ms
(/ (/ y z) 3.0)
7.0ms
(* 0.3333333333333333 (/ t z))
5.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

series102.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ (/ y z) 3.0))
18.0ms
(/ (/ y z) 3.0)
24.0ms
(* 0.3333333333333333 (/ t z))
28.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

simplify74.0ms

Algorithm
egg-herbie
Counts
294 → 294
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
014935212
150014152

prune719.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

regimes124.0ms

Accuracy

0% (1.6b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0198
1198

end0.0ms

sample663.0ms

Algorithm
intervals
Results
379.0ms11154×body80valid