Details

Time bar (total: 17.7s)

sample35.0ms

Algorithm
intervals
Results
16.0ms365×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5000
72538
6794
5305
4145
393
254
124
011

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.8b

localize22.0ms

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))
5.5b
(/ t (* (* z 3.0) y))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
23×add-cbrt-cube add-exp-log add-cube-cbrt
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×clear-num associate-/r* frac-2neg
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 108
Calls
4 calls:
21.0ms
(- x (/ y (* z 3.0)))
28.0ms
(* (* z 3.0) y)
10.0ms
(/ y (* z 3.0))
14.0ms
(/ t (* (* z 3.0) y))

series145.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- x (/ y (* z 3.0)))
36.0ms
(* (* z 3.0) y)
23.0ms
(/ y (* z 3.0))
37.0ms
(/ t (* (* z 3.0) y))

simplify2.2s

Counts
120 → 120
Iterations
IterNodes
done5002
22858
1473
0186

prune634.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* 3.0 z)) y))
0.2b
(/ t (* 3.0 z))
0.2b
(/ y (* z 3.0))
2.5b
(/ (/ t (* 3.0 z)) y)

rewrite149.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
45×*-un-lft-identity
40×add-sqr-sqrt
38×add-cube-cbrt
23×associate-+l+ add-cbrt-cube add-exp-log
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp add-log-exp
5×associate-/r* fma-def
4×expm1-log1p-u pow1 log1p-expm1-u
3×clear-num frac-2neg prod-exp cbrt-unprod
2×sum-log frac-add distribute-lft-out distribute-lft-out--
1×+-commutative sub-neg flip3-+ flip3-- diff-log associate-+l- flip-+ flip-- difference-of-squares associate-/l/
Counts
4 → 143
Calls
4 calls:
113.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* 3.0 z)) y))
7.0ms
(/ t (* 3.0 z))
7.0ms
(/ y (* z 3.0))
14.0ms
(/ (/ t (* 3.0 z)) y)

series200.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* 3.0 z)) y))
21.0ms
(/ t (* 3.0 z))
26.0ms
(/ y (* z 3.0))
41.0ms
(/ (/ t (* 3.0 z)) y)

simplify1.8s

Counts
155 → 155
Iterations
IterNodes
done5000
23297
1621
0239

prune1.2s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ (/ y z) 3.0))
0.2b
(/ t (* 3.0 z))
0.2b
(/ (/ y z) 3.0)
2.5b
(/ (/ t (* 3.0 z)) y)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
312×times-frac
222×add-sqr-sqrt
215×*-un-lft-identity
213×add-cube-cbrt
129×prod-diff
23×add-cbrt-cube add-exp-log div-inv associate-/l*
10×cbrt-undiv div-exp
7×associate-/r*
6×add-log-exp
4×expm1-log1p-u pow1 log1p-expm1-u
3×clear-num frac-2neg fma-neg difference-of-squares
2×prod-exp cbrt-unprod associate-/l/
1×sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 295
Calls
4 calls:
30.0ms
(- x (/ (/ y z) 3.0))
6.0ms
(/ t (* 3.0 z))
9.0ms
(/ (/ y z) 3.0)
12.0ms
(/ (/ t (* 3.0 z)) y)

series191.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- x (/ (/ y z) 3.0))
50.0ms
(/ t (* 3.0 z))
46.0ms
(/ (/ y z) 3.0)
41.0ms
(/ (/ t (* 3.0 z)) y)

simplify913.0ms

Counts
307 → 307
Iterations
IterNodes
done5000
11573
0593

prune2.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y (/ (/ 1 3.0) z))
0.2b
(/ t (* 3.0 z))
0.4b
(/ (/ 1 3.0) z)
2.5b
(/ (/ t (* 3.0 z)) y)

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
182×times-frac
112×add-sqr-sqrt
101×*-un-lft-identity
100×add-cube-cbrt
43×associate-*r*
42×add-exp-log
32×add-cbrt-cube
23×associate-/l*
19×div-exp
15×div-inv
13×cbrt-undiv
7×associate-/r* prod-exp
6×pow1
5×cbrt-unprod
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×clear-num frac-2neg associate-*l*
2×rec-exp 1-exp associate-/l/
1×pow-prod-down associate-*r/ *-commutative
Counts
4 → 217
Calls
4 calls:
25.0ms
(* y (/ (/ 1 3.0) z))
9.0ms
(/ t (* 3.0 z))
20.0ms
(/ (/ 1 3.0) z)
24.0ms
(/ (/ t (* 3.0 z)) y)

series143.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* y (/ (/ 1 3.0) z))
35.0ms
(/ t (* 3.0 z))
22.0ms
(/ (/ 1 3.0) z)
48.0ms
(/ (/ t (* 3.0 z)) y)

simplify2.0s

Counts
229 → 229
Iterations
IterNodes
done5001
24401
1875
0330

prune1.5s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes585.0ms

Accuracy

53.2% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 1.7b

bsearch169.0ms

Steps
ItersRangePoint
8
5.1214181216425906e-80
9.649527707138881e-76
1.835348449183071e-76
9
-1.538840409290045e+62
-1.4283835655938964e+54
-5.4026876967638895e+54

simplify10.0ms

Iterations
IterNodes
done40
240
139
031

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.3s11030×body80valid