Details

Time bar (total: 21.6s)

sample102.0ms

Algorithm
intervals
Results
23.0ms397×body80valid

simplify5.9s

Counts
1 → 1
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0811
11611
2409
3899
41269
51739
63159
77839
825649
done50019

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 0.954929658551372 (* 0.12900613773279798 (* x x)))
0.0b
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
0.1b
(* 0.12900613773279798 (* x x))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
prod-diff
associate-*l*
distribute-rgt-in distribute-lft-in add-log-exp
associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u sub-neg fma-neg log1p-expm1-u
flip3-- associate-*r/ *-commutative flip-- unswap-sqr
diff-log
Counts
3 → 73
Calls
3 calls:
7.0ms
(- 0.954929658551372 (* 0.12900613773279798 (* x x)))
29.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
26.0ms
(* 0.12900613773279798 (* x x))

series283.0ms

Counts
3 → 9
Calls
3 calls:
102.0ms
(- 0.954929658551372 (* 0.12900613773279798 (* x x)))
132.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
48.0ms
(* 0.12900613773279798 (* x x))

simplify2.8s

Counts
82 → 82
Iterations

Useful iterations: done (2.8s)

IterNodesCost
0109964
1235926
2671807
32588783
done5000723

prune223.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x 0.954929658551372) (* 0.12900613773279798 (pow x 3)))
0.2b
(* 0.12900613773279798 (pow x 3))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*r*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod add-cbrt-cube add-log-exp unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u sqr-pow
cube-mult pow-to-exp sub-neg flip3-- fma-neg diff-log unpow3 prod-diff pow-exp *-commutative flip-- cbrt-unprod
Counts
2 → 49
Calls
2 calls:
9.0ms
(- (* x 0.954929658551372) (* 0.12900613773279798 (pow x 3)))
14.0ms
(* 0.12900613773279798 (pow x 3))

series208.0ms

Counts
2 → 6
Calls
2 calls:
167.0ms
(- (* x 0.954929658551372) (* 0.12900613773279798 (pow x 3)))
42.0ms
(* 0.12900613773279798 (pow x 3))

simplify3.2s

Counts
55 → 55
Iterations

Useful iterations: 3 (857.0ms)

IterNodesCost
086541
1200488
2619453
33255451
done5001451

prune116.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 0.954929658551372 (* (sqrt 0.12900613773279798) (* (sqrt 0.12900613773279798) (* x x))))
0.0b
(* x (- 0.954929658551372 (* (sqrt 0.12900613773279798) (* (sqrt 0.12900613773279798) (* x x)))))
0.2b
(* (sqrt 0.12900613773279798) (* x x))
0.2b
(* (sqrt 0.12900613773279798) (* (sqrt 0.12900613773279798) (* x x)))

rewrite199.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1 add-exp-log add-cbrt-cube
18×add-sqr-sqrt
15×associate-*l*
14×add-cube-cbrt *-un-lft-identity
10×pow-prod-down prod-exp cbrt-unprod
prod-diff
sqrt-prod
add-log-exp
distribute-rgt-in distribute-lft-in associate-*r*
expm1-log1p-u log1p-expm1-u
sub-neg fma-neg *-commutative unswap-sqr
flip3-- associate-*r/ flip--
diff-log
Counts
4 → 103
Calls
4 calls:
18.0ms
(- 0.954929658551372 (* (sqrt 0.12900613773279798) (* (sqrt 0.12900613773279798) (* x x))))
38.0ms
(* x (- 0.954929658551372 (* (sqrt 0.12900613773279798) (* (sqrt 0.12900613773279798) (* x x)))))
46.0ms
(* (sqrt 0.12900613773279798) (* x x))
91.0ms
(* (sqrt 0.12900613773279798) (* (sqrt 0.12900613773279798) (* x x)))

series612.0ms

Counts
4 → 12
Calls
4 calls:
158.0ms
(- 0.954929658551372 (* (sqrt 0.12900613773279798) (* (sqrt 0.12900613773279798) (* x x))))
284.0ms
(* x (- 0.954929658551372 (* (sqrt 0.12900613773279798) (* (sqrt 0.12900613773279798) (* x x)))))
72.0ms
(* (sqrt 0.12900613773279798) (* x x))
97.0ms
(* (sqrt 0.12900613773279798) (* (sqrt 0.12900613773279798) (* x x)))

simplify3.8s

Counts
115 → 115
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
01341736
12981206
29141068
340481018
done50001018

prune259.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 0.12900613773279798 (* x x))
0.2b
(* (- (* 0.12900613773279798 0.12900613773279798)) (pow x 4))
0.2b
(* x (fma 0.954929658551372 0.954929658551372 (* (- (* 0.12900613773279798 0.12900613773279798)) (pow x 4))))
7.2b
(/ (* x (fma 0.954929658551372 0.954929658551372 (* (- (* 0.12900613773279798 0.12900613773279798)) (pow x 4)))) (+ 0.954929658551372 (* 0.12900613773279798 (* x x))))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
21×add-exp-log
20×add-sqr-sqrt
18×add-cbrt-cube
12×add-cube-cbrt *-un-lft-identity associate-*l*
11×pow1 associate-*r*
prod-exp
cbrt-unprod
unswap-sqr
expm1-log1p-u unpow-prod-down pow-prod-down log1p-expm1-u add-log-exp
times-frac associate-/r* *-commutative
cbrt-undiv div-exp associate-/r/ fma-udef sqr-pow
distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-in pow-to-exp neg-mul-1 distribute-rgt-neg-in frac-2neg distribute-lft-in flip3-+ pow-exp clear-num flip-+ div-inv associate-/l*
Counts
4 → 99
Calls
4 calls:
36.0ms
(* 0.12900613773279798 (* x x))
29.0ms
(* (- (* 0.12900613773279798 0.12900613773279798)) (pow x 4))
14.0ms
(* x (fma 0.954929658551372 0.954929658551372 (* (- (* 0.12900613773279798 0.12900613773279798)) (pow x 4))))
15.0ms
(/ (* x (fma 0.954929658551372 0.954929658551372 (* (- (* 0.12900613773279798 0.12900613773279798)) (pow x 4)))) (+ 0.954929658551372 (* 0.12900613773279798 (* x x))))

series596.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* 0.12900613773279798 (* x x))
62.0ms
(* (- (* 0.12900613773279798 0.12900613773279798)) (pow x 4))
195.0ms
(* x (fma 0.954929658551372 0.954929658551372 (* (- (* 0.12900613773279798 0.12900613773279798)) (pow x 4))))
291.0ms
(/ (* x (fma 0.954929658551372 0.954929658551372 (* (- (* 0.12900613773279798 0.12900613773279798)) (pow x 4)))) (+ 0.954929658551372 (* 0.12900613773279798 (* x x))))

simplify1.5s

Counts
111 → 111
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01751695
14241629
217291395
done50001224

prune352.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes38.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
199
done99

end0.0ms

sample1.2s

Algorithm
intervals
Results
983.0ms12014×body80valid