Details

Time bar (total: 9.6s)

sample16.0ms

Algorithm
intervals
Results
8.0ms382×body80valid

simplify2.6s

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
0811
11511
2379
3769
41079
51579
63149
78869
830119
done50009

prune137.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
31×pow1
17×add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt pow-plus pow-prod-up
add-cube-cbrt *-un-lft-identity add-log-exp
associate-*r* associate-*l*
pow2 pow-sqr *-commutative
sub-neg flip3-- diff-log pow3 flip-- unswap-sqr
Counts
3 → 61
Calls
3 calls:
3.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
21.0ms
(* 0.12900613773279798 (* (* x x) x))
8.0ms
(* (* x x) x)

series166.0ms

Counts
3 → 9
Calls
3 calls:
96.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
38.0ms
(* 0.12900613773279798 (* (* x x) x))
31.0ms
(* (* x x) x)

simplify1.7s

Counts
70 → 70
Iterations

Useful iterations: 3 (485.0ms)

IterNodesCost
080698
1206506
2712427
33136425
done5000425

prune97.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* 0.954929658551372 x) (pow (* (pow x 3) 0.12900613773279798) 1))
0.1b
(* (pow x 3) 0.12900613773279798)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*l*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod add-cbrt-cube add-log-exp unswap-sqr
associate-*r* prod-exp
pow1 sqr-pow
cube-mult pow-to-exp sub-neg flip3-- diff-log unpow3 pow-exp *-commutative flip-- cbrt-unprod
Counts
2 → 43
Calls
2 calls:
3.0ms
(- (* 0.954929658551372 x) (pow (* (pow x 3) 0.12900613773279798) 1))
7.0ms
(* (pow x 3) 0.12900613773279798)

series140.0ms

Counts
2 → 6
Calls
2 calls:
102.0ms
(- (* 0.954929658551372 x) (pow (* (pow x 3) 0.12900613773279798) 1))
37.0ms
(* (pow x 3) 0.12900613773279798)

simplify367.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
077517
1178432
2735408
done5000408

prune100.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
0.2b
(* 0.12900613773279798 (* x x))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
associate-*l*
add-cube-cbrt *-un-lft-identity
associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp unswap-sqr
flip3-- flip--
Counts
2 → 43
Calls
2 calls:
7.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
7.0ms
(* 0.12900613773279798 (* x x))

series124.0ms

Counts
2 → 6
Calls
2 calls:
95.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
29.0ms
(* 0.12900613773279798 (* x x))

simplify1.8s

Counts
49 → 49
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
077495
1183467
2680411
33629411
done5001411

prune77.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.4b
(pow (* (cbrt x) (cbrt x)) 3)
0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
22×cbrt-prod
19×pow1
15×add-cube-cbrt *-un-lft-identity
14×pow1/3
add-exp-log pow-pow
swap-sqr associate-*r* associate-*l*
add-cbrt-cube
pow-prod-down pow-sqr pow-prod-up add-log-exp unswap-sqr
pow-unpow
pow2 pow-plus pow-exp prod-exp cbrt-unprod rem-cube-cbrt
cube-mult pow-to-exp unpow-prod-down unpow3 cube-prod *-commutative sqr-pow
Counts
4 → 91
Calls
4 calls:
4.0ms
(pow (* (cbrt x) (cbrt x)) 3)
6.0ms
(* (cbrt x) (cbrt x))
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series810.0ms

Counts
4 → 12
Calls
4 calls:
253.0ms
(pow (* (cbrt x) (cbrt x)) 3)
200.0ms
(* (cbrt x) (cbrt x))
178.0ms
(cbrt x)
179.0ms
(cbrt x)

simplify571.0ms

Counts
103 → 103
Iterations

Useful iterations: 2 (128.0ms)

IterNodesCost
091697
1180448
2961429
done5000429

prune226.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes18.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
01011
1149
done149

end0.0ms

sample413.0ms

Algorithm
intervals
Results
276.0ms12023×body80valid