Details

Time bar (total: 9.9s)

sample35.0ms

Algorithm
intervals
Results
18.0ms378×body80valid

simplify2.7s

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x x) (- 3.0 (* x 2.0)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg *-un-lft-identity distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
37.0ms
(* (* x x) (- 3.0 (* x 2.0)))

series89.0ms

Counts
1 → 3
Calls
1 calls:
89.0ms
(* (* x x) (- 3.0 (* x 2.0)))

simplify531.0ms

Counts
28 → 28

prune56.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 2.0 (pow x 3))
0.2b
(* (* x x) 3.0)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt associate-*r*
12×add-exp-log
add-cbrt-cube
pow1 add-cube-cbrt *-un-lft-identity
prod-exp
unswap-sqr
unpow-prod-down cube-prod associate-*l* cbrt-unprod
pow-prod-down
*-commutative add-log-exp sqr-pow
cube-mult pow-to-exp unpow3 pow-exp
Counts
2 → 50
Calls
2 calls:
22.0ms
(* 2.0 (pow x 3))
23.0ms
(* (* x x) 3.0)

series96.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(* 2.0 (pow x 3))
42.0ms
(* (* x x) 3.0)

simplify607.0ms

Counts
56 → 56

prune148.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 2.0 (pow x 3))
0.2b
(* x (* x 3.0))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
12×add-exp-log
add-cbrt-cube
pow1 add-cube-cbrt *-un-lft-identity
associate-*l* prod-exp
unpow-prod-down cube-prod cbrt-unprod unswap-sqr
pow-prod-down
*-commutative add-log-exp sqr-pow
cube-mult pow-to-exp unpow3 pow-exp
Counts
2 → 49
Calls
2 calls:
27.0ms
(* 2.0 (pow x 3))
17.0ms
(* x (* x 3.0))

series114.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(* 2.0 (pow x 3))
51.0ms
(* x (* x 3.0))

simplify479.0ms

Counts
55 → 55

prune128.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 2.0 (pow x 3))
0.2b
(* (* (* x x) (sqrt 3.0)) (sqrt 3.0))
0.3b
(* (* x x) (sqrt 3.0))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
24×associate-*r*
22×add-exp-log
20×add-sqr-sqrt
19×add-cbrt-cube
17×pow1
12×prod-exp
11×add-cube-cbrt *-un-lft-identity
10×cbrt-unprod
pow-prod-down
sqrt-prod
unswap-sqr
associate-*l*
unpow-prod-down cube-prod
*-commutative add-log-exp
sqr-pow
cube-mult pow-to-exp unpow3 pow-exp
Counts
3 → 78
Calls
3 calls:
26.0ms
(* 2.0 (pow x 3))
115.0ms
(* (* (* x x) (sqrt 3.0)) (sqrt 3.0))
22.0ms
(* (* x x) (sqrt 3.0))

series181.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(* 2.0 (pow x 3))
83.0ms
(* (* (* x x) (sqrt 3.0)) (sqrt 3.0))
47.0ms
(* (* x x) (sqrt 3.0))

simplify1.0s

Counts
87 → 87

prune219.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes39.0ms

Accuracy

-82.1% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.4s

end0.0ms

sample766.0ms

Algorithm
intervals
Results
501.0ms11976×body80valid