Details

Time bar (total: 9.7s)

sample64.0ms

Algorithm
intervals
Results
13.0ms373×body80valid

simplify2.2s

Counts
1 → 1
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
0811
11511
2389
3819
41339
52149
64419
712009
done50009

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×associate-*l*
5×add-cube-cbrt *-un-lft-identity
4×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp unswap-sqr
1×flip3-- flip--
Counts
2 → 43
Calls
2 calls:
29.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
26.0ms
(* 0.12900613773279798 (* x x))

series177.0ms

Counts
2 → 6
Calls
2 calls:
139.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
38.0ms
(* 0.12900613773279798 (* x x))

simplify1.3s

Counts
49 → 49
Iterations

Useful iterations: done (1.3s)

IterNodesCost
077495
1227483
21445417
done5001413

prune119.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
7×add-sqr-sqrt
6×associate-*r*
5×add-cube-cbrt *-un-lft-identity
4×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
1×flip3-- flip-- unswap-sqr
Counts
2 → 42
Calls
2 calls:
17.0ms
(* x (- 0.954929658551372 (* (* 0.12900613773279798 x) x)))
32.0ms
(* (* 0.12900613773279798 x) x)

series198.0ms

Counts
2 → 6
Calls
2 calls:
162.0ms
(* x (- 0.954929658551372 (* (* 0.12900613773279798 x) x)))
36.0ms
(* (* 0.12900613773279798 x) x)

simplify1.3s

Counts
48 → 48
Iterations

Useful iterations: 2 (335.0ms)

IterNodesCost
076490
1211464
21360418
done5000418

prune158.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×associate-*l*
5×add-cube-cbrt *-un-lft-identity
4×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp unswap-sqr
1×flip3-- flip--
Counts
2 → 43
Calls
2 calls:
19.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
35.0ms
(* 0.12900613773279798 (* x x))

series154.0ms

Counts
2 → 6
Calls
2 calls:
126.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
27.0ms
(* 0.12900613773279798 (* x x))

simplify1.3s

Counts
49 → 49
Iterations

Useful iterations: done (1.3s)

IterNodesCost
077495
1227483
21445417
done5001413

prune151.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 0.954929658551372) (* (pow x 3) (- 0.12900613773279798)))
0.3b
(* (pow x 3) (- 0.12900613773279798))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
12×associate-*l*
10×associate-*r*
8×add-cube-cbrt *-un-lft-identity
7×add-exp-log
4×unpow-prod-down cube-prod add-cbrt-cube add-log-exp unswap-sqr
3×distribute-lft-neg-in distribute-rgt-neg-in prod-exp distribute-rgt-neg-out
2×pow1 sqr-pow
1×+-commutative cube-mult pow-to-exp neg-mul-1 flip3-+ unpow3 unsub-neg pow-exp sum-log *-commutative cbrt-unprod flip-+
Counts
2 → 52
Calls
2 calls:
13.0ms
(+ (* x 0.954929658551372) (* (pow x 3) (- 0.12900613773279798)))
34.0ms
(* (pow x 3) (- 0.12900613773279798))

series192.0ms

Counts
2 → 6
Calls
2 calls:
141.0ms
(+ (* x 0.954929658551372) (* (pow x 3) (- 0.12900613773279798)))
51.0ms
(* (pow x 3) (- 0.12900613773279798))

simplify981.0ms

Counts
58 → 58
Iterations

Useful iterations: done (978.0ms)

IterNodesCost
091575
1250518
21175482
done5000478

prune167.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes40.0ms

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
1109
done109

end0.0ms

sample949.0ms

Algorithm
intervals
Results
667.0ms12061×body80valid