Details

Time bar (total: 9.5s)

sample24.0ms

Algorithm
intervals
Results
9.0ms310×body80valid
1.0ms12×body640valid
1.0msbody1280valid
1.0msbody320valid
0.0msbody160valid

simplify283.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1149
2329
3829
41909
52639
62699
done2699

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 2.0 (* x 3.0))
0.1b
(* 3.0 (- 2.0 (* x 3.0)))
0.1b
(* (* 3.0 (- 2.0 (* x 3.0))) x)

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
prod-diff
associate-*r*
distribute-rgt-in distribute-lft-in add-log-exp
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u sub-neg flip3-- fma-neg flip-- log1p-expm1-u
associate-*l/ *-commutative
diff-log unswap-sqr
Counts
3 → 74
Calls
3 calls:
15.0ms
(- 2.0 (* x 3.0))
47.0ms
(* 3.0 (- 2.0 (* x 3.0)))
42.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

series280.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(- 2.0 (* x 3.0))
86.0ms
(* 3.0 (- 2.0 (* x 3.0)))
140.0ms
(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify1.1s

Counts
83 → 83
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0113917
1280903
21366785
done5001773

prune224.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 6.0 (* 9.0 x))
0.1b
(* (- 6.0 (* 9.0 x)) x)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
fma-neg associate-*r* associate-*l* prod-diff
expm1-log1p-u flip3-- associate-*l/ flip-- log1p-expm1-u
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 42
Calls
2 calls:
7.0ms
(- 6.0 (* 9.0 x))
20.0ms
(* (- 6.0 (* 9.0 x)) x)

series185.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(- 6.0 (* 9.0 x))
128.0ms
(* (- 6.0 (* 9.0 x)) x)

simplify508.0ms

Counts
48 → 48
Iterations

Useful iterations: done (506.0ms)

IterNodesCost
071458
1165449
2840400
done5000388

prune139.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* 6.0 x) (* 9.0 (pow x 2)))
0.3b
(* 9.0 (pow x 2))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down add-cbrt-cube add-log-exp unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u unpow2 sqr-pow
pow-to-exp sub-neg flip3-- fma-neg diff-log prod-diff pow-exp *-commutative flip-- cbrt-unprod
Counts
2 → 45
Calls
2 calls:
11.0ms
(- (* 6.0 x) (* 9.0 (pow x 2)))
18.0ms
(* 9.0 (pow x 2))

series144.0ms

Counts
2 → 6
Calls
2 calls:
100.0ms
(- (* 6.0 x) (* 9.0 (pow x 2)))
44.0ms
(* 9.0 (pow x 2))

simplify894.0ms

Counts
51 → 51
Iterations

Useful iterations: done (892.0ms)

IterNodesCost
083510
1203467
2824421
done5001384

prune160.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma 6.0 x (- (* 9.0 (pow x 2))))
0.3b
(* 9.0 (pow x 2))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down add-cbrt-cube unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u unpow2 add-log-exp sqr-pow
pow-to-exp pow-exp *-commutative cbrt-unprod fma-udef
Counts
2 → 39
Calls
2 calls:
0.0ms
(fma 6.0 x (- (* 9.0 (pow x 2))))
17.0ms
(* 9.0 (pow x 2))

series186.0ms

Counts
2 → 6
Calls
2 calls:
146.0ms
(fma 6.0 x (- (* 9.0 (pow x 2))))
40.0ms
(* 9.0 (pow x 2))

simplify4.0s

Counts
45 → 45
Iterations

Useful iterations: done (4.0s)

IterNodesCost
067394
1141371
2515322
33595294
done5001291

prune167.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes42.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1139
2159
done159

end0.0ms

sample900.0ms

Algorithm
intervals
Results
537.0ms9974×body80valid
51.0ms319×body1280valid
37.0ms278×body640valid
14.0ms133×body320valid
5.0ms72×body160valid