Details

Time bar (total: 7.6s)

sample22.0ms

Algorithm
intervals
Results
10.0ms336×body80valid

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
089
1199
2468
3918
41428
51828
62438
78668
done50008

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* (fma 0.12 x 0.253) x))
0.1b
(* (fma 0.12 x 0.253) x)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
fma-neg associate-*r* associate-*l* prod-diff
expm1-log1p-u log1p-expm1-u
sub-neg flip3-- diff-log pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
2 → 40
Calls
2 calls:
14.0ms
(- 1.0 (* (fma 0.12 x 0.253) x))
16.0ms
(* (fma 0.12 x 0.253) x)

series172.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(- 1.0 (* (fma 0.12 x 0.253) x))
132.0ms
(* (fma 0.12 x 0.253) x)

simplify602.0ms

Counts
46 → 46
Iterations

Useful iterations: done (600.0ms)

IterNodesCost
074529
1158499
2664450
done5000440

prune164.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (* x (+ (* 0.12 x) 0.253)))
0.0b
(+ (* 0.12 x) 0.253)
0.1b
(* x (+ (* 0.12 x) 0.253))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity add-log-exp
pow1 add-exp-log add-cbrt-cube
expm1-log1p-u fma-neg associate-*r* associate-*l* prod-diff log1p-expm1-u
distribute-rgt-in distribute-lft-in flip3-+ associate-*r/ flip-+ associate--r+
+-commutative sub-neg flip3-- fma-def diff-log pow-prod-down prod-exp sum-log *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 60
Calls
3 calls:
12.0ms
(- 1.0 (* x (+ (* 0.12 x) 0.253)))
16.0ms
(+ (* 0.12 x) 0.253)
36.0ms
(* x (+ (* 0.12 x) 0.253))

series200.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(- 1.0 (* x (+ (* 0.12 x) 0.253)))
58.0ms
(+ (* 0.12 x) 0.253)
97.0ms
(* x (+ (* 0.12 x) 0.253))

simplify920.0ms

Counts
69 → 69
Iterations

Useful iterations: done (917.0ms)

IterNodesCost
098778
1282667
21246619
done5000615

prune171.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (fma 0.12 (* x x) (* 0.253 x)))
0.3b
(fma 0.12 (* x x) (* 0.253 x))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt prod-diff
add-log-exp
fma-neg
pow1 add-exp-log expm1-log1p-u add-cbrt-cube fma-udef log1p-expm1-u
sub-neg flip3-- diff-log flip-- associate--r+ distribute-lft-out-- difference-of-squares
Counts
2 → 39
Calls
2 calls:
18.0ms
(- 1.0 (fma 0.12 (* x x) (* 0.253 x)))
1.0ms
(fma 0.12 (* x x) (* 0.253 x))

series155.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(- 1.0 (fma 0.12 (* x x) (* 0.253 x)))
98.0ms
(fma 0.12 (* x x) (* 0.253 x))

simplify738.0ms

Counts
45 → 45
Iterations

Useful iterations: done (736.0ms)

IterNodesCost
0721068
1164784
2682569
done5001431

prune135.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1.0 (/ (* (* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253)) x) (- (* 0.12 x) 0.253)))
0.1b
(* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253))
0.3b
(* (* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253)) x)
7.7b
(/ (* (* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253)) x) (- (* 0.12 x) 0.253))

rewrite260.0ms

Algorithm
rewrite-expression-head
Rules
33×prod-diff
31×add-sqr-sqrt
29×*-un-lft-identity
27×add-cube-cbrt
20×add-exp-log add-cbrt-cube
12×times-frac
11×pow1
flip3-- associate-/r/ flip--
prod-exp cbrt-unprod
associate-*r/ associate-*r* add-log-exp
distribute-rgt-in distribute-lft-in
expm1-log1p-u associate-*l* pow-prod-down associate-*l/ log1p-expm1-u div-inv
cbrt-undiv sub-neg fma-neg div-exp associate-/r*
*-commutative associate-/l/
frac-2neg diff-log clear-num associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 129
Calls
4 calls:
67.0ms
(- 1.0 (/ (* (* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253)) x) (- (* 0.12 x) 0.253)))
38.0ms
(* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253))
88.0ms
(* (* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253)) x)
61.0ms
(/ (* (* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253)) x) (- (* 0.12 x) 0.253))

series538.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(- 1.0 (/ (* (* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253)) x) (- (* 0.12 x) 0.253)))
172.0ms
(* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253))
207.0ms
(* (* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253)) x)
102.0ms
(/ (* (* (fma 0.12 x 0.253) (- (* 0.12 x) 0.253)) x) (- (* 0.12 x) 0.253))

simplify512.0ms

Counts
141 → 141
Iterations

Useful iterations: done (503.0ms)

IterNodesCost
02475114
16884378
done50003549

prune459.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes23.0ms

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
089
1119
done119

end0.0ms

sample704.0ms

Algorithm
intervals
Results
457.0ms10705×body80valid