Details

Time bar (total: 23.2s)

sample192.0ms

Algorithm
intervals
Results
129.0ms478×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done2001
42001
31089
2240
174
028

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize97.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
1.0b
(sqrt PI)

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
62×pow1
19×add-cbrt-cube add-exp-log
18×pow-plus pow-prod-up
12×add-sqr-sqrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
pow2 pow-sqr
insert-posit16 add-log-exp
associate-*l* pow3 *-commutative sqrt-prod unswap-sqr
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 101
Calls
4 calls:
15.0ms
(* (* (fabs x) (fabs x)) (fabs x))
23.0ms
(* (* (fabs x) (fabs x)) (fabs x))
22.0ms
(* (* (fabs x) (fabs x)) (fabs x))
1.0ms
(sqrt PI)

series107.0ms

Counts
4 → 10
Calls
4 calls:
40.0ms
(* (* (fabs x) (fabs x)) (fabs x))
33.0ms
(* (* (fabs x) (fabs x)) (fabs x))
34.0ms
(* (* (fabs x) (fabs x)) (fabs x))
0.0ms
(sqrt PI)

simplify1.6s

Counts
111 → 111
Iterations
IterNodes
done2004
42004
31548
2529
1164
071

prune2.1s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize123.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
1.0b
(sqrt PI)

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
52×pow1
35×add-cbrt-cube add-exp-log
18×prod-exp cbrt-unprod
17×add-sqr-sqrt
15×associate-*l*
14×*-un-lft-identity add-cube-cbrt
12×pow-plus pow-prod-down pow-prod-up
times-frac
associate-*r*
pow2 pow-sqr insert-posit16 add-log-exp
cbrt-undiv div-exp *-commutative sqrt-prod
pow3 unswap-sqr
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ div-inv
Counts
4 → 111
Calls
4 calls:
46.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
15.0ms
(* (* (fabs x) (fabs x)) (fabs x))
21.0ms
(* (* (fabs x) (fabs x)) (fabs x))
1.0ms
(sqrt PI)

series119.0ms

Counts
4 → 10
Calls
4 calls:
65.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
26.0ms
(* (* (fabs x) (fabs x)) (fabs x))
27.0ms
(* (* (fabs x) (fabs x)) (fabs x))
0.0ms
(sqrt PI)

simplify1.3s

Counts
121 → 121
Iterations
IterNodes
done2011
32011
21087
1295
0113

prune2.4s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize96.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
1.0b
(sqrt PI)

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
62×pow1
19×add-cbrt-cube add-exp-log
18×pow-plus pow-prod-up
12×add-sqr-sqrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
pow2 pow-sqr
insert-posit16 add-log-exp
associate-*l* pow3 *-commutative sqrt-prod unswap-sqr
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 101
Calls
4 calls:
35.0ms
(* (* (fabs x) (fabs x)) (fabs x))
22.0ms
(* (* (fabs x) (fabs x)) (fabs x))
15.0ms
(* (* (fabs x) (fabs x)) (fabs x))
1.0ms
(sqrt PI)

series105.0ms

Counts
4 → 10
Calls
4 calls:
30.0ms
(* (* (fabs x) (fabs x)) (fabs x))
31.0ms
(* (* (fabs x) (fabs x)) (fabs x))
42.0ms
(* (* (fabs x) (fabs x)) (fabs x))
0.0ms
(sqrt PI)

simplify1.2s

Counts
111 → 111
Iterations
IterNodes
done2004
42004
31548
2529
1164
071

prune2.5s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize123.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.2b
(* (* (fabs x) (fabs x)) (sqrt (fabs x)))
1.0b
(sqrt PI)

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
62×pow1
22×pow-prod-up
19×add-cbrt-cube add-exp-log
14×add-sqr-sqrt pow-plus
12×associate-*r*
*-un-lft-identity pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
sqrt-prod
pow2 pow-sqr
sqrt-pow1 pow1/2
insert-posit16 add-log-exp unswap-sqr
associate-*l* *-commutative
pow3
rem-sqrt-square
Counts
4 → 104
Calls
4 calls:
29.0ms
(* (* (fabs x) (fabs x)) (fabs x))
26.0ms
(* (* (fabs x) (fabs x)) (fabs x))
17.0ms
(* (* (fabs x) (fabs x)) (sqrt (fabs x)))
1.0ms
(sqrt PI)

series160.0ms

Counts
4 → 10
Calls
4 calls:
35.0ms
(* (* (fabs x) (fabs x)) (fabs x))
38.0ms
(* (* (fabs x) (fabs x)) (fabs x))
87.0ms
(* (* (fabs x) (fabs x)) (sqrt (fabs x)))
0.0ms
(sqrt PI)

simplify1.3s

Counts
114 → 114
Iterations
IterNodes
done2000
42000
31965
2719
1220
086

prune2.6s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes139.0ms

Accuracy

-24% (0.1b remaining)

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

bsearch0.0ms

simplify30.0ms

Iterations
IterNodes
done58
158
035

end0.0ms

sample5.0s

Algorithm
intervals
Results
4.7s14057×body80valid