Details

Time bar (total: 2.5s)

sample19.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0288
1508
2698
3758
4758
done758

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 2.30753 (* x 0.27061))
0.0b
(+ 0.99229 (* x 0.04481))
0.1b
(* x (+ 0.99229 (* x 0.04481)))
14.4b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
pow1 fma-def
flip3-+ flip-+
expm1-log1p-u log1p-expm1-u
associate-*r* associate-*l* associate-/r* associate-/l*
+-commutative associate-*r/ sum-log associate-/r/ associate-/l/
cbrt-undiv distribute-rgt-in frac-2neg distribute-lft-in div-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 89
Calls
4 calls:
5.0ms
(+ 2.30753 (* x 0.27061))
7.0ms
(+ 0.99229 (* x 0.04481))
16.0ms
(* x (+ 0.99229 (* x 0.04481)))
23.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series186.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(+ 2.30753 (* x 0.27061))
33.0ms
(+ 0.99229 (* x 0.04481))
64.0ms
(* x (+ 0.99229 (* x 0.04481)))
55.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify53.0ms

Counts
101 → 101
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0421651
11810561
25001544
done5001544

prune243.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt (+ 0.99229 (* x 0.04481)))
0.7b
(cbrt (+ 0.99229 (* x 0.04481)))
0.7b
(cbrt (+ 0.99229 (* x 0.04481)))
14.4b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (* x (* (cbrt (+ 0.99229 (* x 0.04481))) (cbrt (+ 0.99229 (* x 0.04481))))) (cbrt (+ 0.99229 (* x 0.04481))))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-prod times-frac
add-exp-log cbrt-div add-cbrt-cube
flip3-+ flip-+
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
pow1/3 associate-/r* associate-/l*
associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 78
Calls
4 calls:
3.0ms
(cbrt (+ 0.99229 (* x 0.04481)))
3.0ms
(cbrt (+ 0.99229 (* x 0.04481)))
3.0ms
(cbrt (+ 0.99229 (* x 0.04481)))
25.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (* x (* (cbrt (+ 0.99229 (* x 0.04481))) (cbrt (+ 0.99229 (* x 0.04481))))) (cbrt (+ 0.99229 (* x 0.04481))))))

series407.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(cbrt (+ 0.99229 (* x 0.04481)))
114.0ms
(cbrt (+ 0.99229 (* x 0.04481)))
116.0ms
(cbrt (+ 0.99229 (* x 0.04481)))
58.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* (* x (* (cbrt (+ 0.99229 (* x 0.04481))) (cbrt (+ 0.99229 (* x 0.04481))))) (cbrt (+ 0.99229 (* x 0.04481))))))

simplify53.0ms

Counts
90 → 90
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
04661413
117171285
250021152
done50021152

prune337.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753))
0.1b
(fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753))
0.3b
(pow (* x 0.27061) 3)
24.2b
(/ (+ (pow 2.30753 3) (pow (* x 0.27061) 3)) (fma (fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753)) (* (fma 0.04481 x 0.99229) x) (* (fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753)) 1.0)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
15×add-sqr-sqrt add-cube-cbrt times-frac
add-exp-log add-cbrt-cube
pow1
associate-/l*
expm1-log1p-u sum-cubes log1p-expm1-u distribute-lft-out add-log-exp
pow-unpow associate-/r*
pow-pow pow-exp fma-udef associate-/l/ rem-cube-cbrt
cbrt-undiv cube-mult pow-to-exp unpow-prod-down frac-2neg flip3-+ unpow3 cube-prod div-exp pow-prod-down prod-exp clear-num cbrt-unprod flip-+ div-inv sqr-pow
Counts
4 → 83
Calls
4 calls:
0.0ms
(fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753))
0.0ms
(fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753))
6.0ms
(pow (* x 0.27061) 3)
53.0ms
(/ (+ (pow 2.30753 3) (pow (* x 0.27061) 3)) (fma (fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753)) (* (fma 0.04481 x 0.99229) x) (* (fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753)) 1.0)))

series242.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753))
32.0ms
(fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753))
41.0ms
(pow (* x 0.27061) 3)
136.0ms
(/ (+ (pow 2.30753 3) (pow (* x 0.27061) 3)) (fma (fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753)) (* (fma 0.04481 x 0.99229) x) (* (fma (* x 0.27061) (- (* x 0.27061) 2.30753) (* 2.30753 2.30753)) 1.0)))

simplify57.0ms

Counts
95 → 95
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
03231446
113541288
250011264
done50011264

prune329.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes16.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02417
12417
done2417

end0.0ms

sample341.0ms

Algorithm
intervals
Results
229.0ms8000×body80valid