Details

Time bar (total: 4.0s)

sample31.0ms

Algorithm
intervals
Results
15.0ms349×body80valid

simplify68.0ms

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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.9b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
6.5b
(/ t (* (* z 3.0) y))

rewrite64.0ms

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
pow1
prod-exp cbrt-unprod
associate-/l* add-log-exp
cbrt-undiv div-exp div-inv
expm1-log1p-u log1p-expm1-u
fma-neg associate-*r* pow-prod-down
frac-2neg clear-num associate-/r*
sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 108
Calls
4 calls:
17.0ms
(- x (/ y (* z 3.0)))
17.0ms
(* (* z 3.0) y)
8.0ms
(/ y (* z 3.0))
18.0ms
(/ t (* (* z 3.0) y))

series103.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- x (/ y (* z 3.0)))
19.0ms
(* (* z 3.0) y)
18.0ms
(/ y (* z 3.0))
28.0ms
(/ t (* (* z 3.0) y))

simplify74.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
0460837
12103613
25001592

prune379.0ms

Pruning

7 alts after pruning (7 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)))
0.2b
(/ y (* z 3.0))
0.2b
(/ t (* z 3.0))
4.0b
(/ (/ t (* z 3.0)) y)

rewrite54.0ms

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
cbrt-undiv div-exp
add-log-exp
associate-/r*
pow1 expm1-log1p-u log1p-expm1-u
frac-2neg fma-neg prod-exp clear-num cbrt-unprod
sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 136
Calls
4 calls:
14.0ms
(- x (/ y (* z 3.0)))
8.0ms
(/ y (* z 3.0))
8.0ms
(/ t (* z 3.0))
20.0ms
(/ (/ t (* z 3.0)) y)

series102.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ y (* z 3.0))
23.0ms
(/ t (* z 3.0))
29.0ms
(/ (/ t (* z 3.0)) y)

simplify72.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
05421030
12070805
25001784

prune547.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(* (/ 1 z) (/ t 3.0))
4.0b
(/ (* (/ 1 z) (/ t 3.0)) y)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
63×add-exp-log
55×add-sqr-sqrt
40×*-un-lft-identity times-frac
39×add-cbrt-cube
36×add-cube-cbrt
27×div-exp
21×prod-diff
17×prod-exp
15×cbrt-undiv
13×associate-*r* associate-*l*
cbrt-unprod
div-inv
pow1 add-log-exp unswap-sqr
expm1-log1p-u rec-exp 1-exp associate-/r* log1p-expm1-u associate-/l*
fma-neg associate-/l/
frac-times frac-2neg associate-*r/ associate-*l/ clear-num
sub-neg flip3-- diff-log pow-prod-down *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 157
Calls
4 calls:
14.0ms
(- x (/ y (* z 3.0)))
8.0ms
(/ y (* z 3.0))
23.0ms
(* (/ 1 z) (/ t 3.0))
22.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

series103.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(- x (/ y (* z 3.0)))
19.0ms
(/ y (* z 3.0))
17.0ms
(* (/ 1 z) (/ t 3.0))
28.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

simplify96.0ms

Algorithm
egg-herbie
Counts
169 → 169
Iterations

Useful iterations: 2 (82.0ms)

IterNodesCost
07561147
13343855
25001821

prune538.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* t (/ 1 (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.3b
(/ 1 (* z 3.0))
4.0b
(/ (* t (/ 1 (* z 3.0))) y)

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
67×add-exp-log
37×add-cbrt-cube
24×prod-exp
22×div-exp
15×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
12×cbrt-undiv times-frac
10×cbrt-unprod
pow1
associate-*r* associate-/l*
rec-exp 1-exp
associate-/r*
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*l* clear-num
pow-flip associate-*r/ pow-prod-down un-div-inv associate-/l/
*-commutative inv-pow unswap-sqr
Counts
4 → 120
Calls
4 calls:
27.0ms
(* t (/ 1 (* z 3.0)))
7.0ms
(/ y (* z 3.0))
11.0ms
(/ 1 (* z 3.0))
30.0ms
(/ (* t (/ 1 (* z 3.0))) y)

series87.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* t (/ 1 (* z 3.0)))
18.0ms
(/ y (* z 3.0))
16.0ms
(/ 1 (* z 3.0))
34.0ms
(/ (* t (/ 1 (* z 3.0))) y)

simplify62.0ms

Algorithm
egg-herbie
Counts
132 → 132
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0406548
11989436
25001425

prune377.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes207.0ms

Accuracy

-32% (2.3b remaining)

Error of 2.3b against oracle of 0.0b and baseline of 1.8b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03018
13018

end0.0ms

sample792.0ms

Algorithm
intervals
Results
477.0ms11183×body80valid