Details

Time bar (total: 7.7s)

sample25.0ms

Algorithm
intervals
Results
11.0ms350×body80valid

simplify53.0ms

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: 3.7b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(* (* z 3.0) y)
7.6b
(/ t (* (* z 3.0) y))

rewrite26.0ms

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:
6.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
6.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series112.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- x (/ y (* z 3.0)))
25.0ms
(/ y (* z 3.0))
20.0ms
(* (* z 3.0) y)
32.0ms
(/ t (* (* z 3.0) y))

simplify72.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
0460837
12103613
25001592

prune270.0ms

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
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
5.2b
(/ (/ 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
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:
6.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ t (* z 3.0))
3.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series104.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
36.0ms
(/ (/ t (* z 3.0)) y)

simplify72.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05421030
12070805
25001784

prune345.0ms

Pruning

8 alts after pruning (8 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
(/ y (/ t 3.0))
3.2b
(/ (/ 1 z) (/ y (/ t 3.0)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
1988×times-frac
869×add-sqr-sqrt *-un-lft-identity
867×add-cube-cbrt
111×div-inv
58×associate-/r*
53×add-exp-log
35×div-exp add-cbrt-cube
21×prod-diff
20×cbrt-undiv
19×associate-/l*
16×associate-/r/
add-log-exp
pow1 expm1-log1p-u log1p-expm1-u
rec-exp frac-2neg fma-neg 1-exp clear-num
sub-neg flip3-- diff-log prod-exp flip-- cbrt-unprod associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 796
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
5.0ms
(/ y (/ t 3.0))
30.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

series108.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y (* z 3.0)))
27.0ms
(/ y (* z 3.0))
18.0ms
(/ y (/ t 3.0))
31.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

simplify175.0ms

Algorithm
egg-herbie
Counts
808 → 808
Iterations

Useful iterations: 1 (76.0ms)

IterNodesCost
0397010046
150019623

prune2.3s

Pruning

6 alts after pruning (6 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)))
0.2b
(/ y (/ t 3.0))
0.3b
(* (/ 1 z) (/ y 3.0))
3.2b
(/ (/ 1 z) (/ y (/ t 3.0)))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
2001×times-frac
884×add-sqr-sqrt
869×*-un-lft-identity
867×add-cube-cbrt
109×div-inv
70×add-exp-log
57×associate-/r*
42×add-cbrt-cube
41×div-exp
22×cbrt-undiv
16×associate-/r/ associate-/l*
13×associate-*r* associate-*l*
prod-exp
pow1 add-log-exp unswap-sqr
rec-exp 1-exp
expm1-log1p-u cbrt-unprod log1p-expm1-u
fma-neg prod-diff
frac-2neg clear-num
frac-times sub-neg flip3-- diff-log associate-*r/ pow-prod-down associate-*l/ *-commutative flip-- associate-/l/
Counts
4 → 811
Calls
4 calls:
2.0ms
(- x (* (/ 1 z) (/ y 3.0)))
5.0ms
(/ y (/ t 3.0))
14.0ms
(* (/ 1 z) (/ y 3.0))
28.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

series113.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- x (* (/ 1 z) (/ y 3.0)))
20.0ms
(/ y (/ t 3.0))
17.0ms
(* (/ 1 z) (/ y 3.0))
41.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

simplify190.0ms

Algorithm
egg-herbie
Counts
823 → 823
Iterations

Useful iterations: 1 (79.0ms)

IterNodesCost
040309887
150019518

prune2.6s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

regimes137.0ms

Accuracy

42.5% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 3.5b

bsearch60.0ms

Steps
ItersRangePoint
8
-2.293871906478064e+41
-3.8517108603272673e+37
-9.40528374369248e+37

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03316
13316

end0.0ms

sample683.0ms

Algorithm
intervals
Results
390.0ms11162×body80valid