Details

Time bar (total: 5.7s)

sample50.0ms

Algorithm
intervals
Results
23.0ms467×body80valid

simplify26.0ms

Counts
1 → 1
Iterations
IterNodes
done42
342
233
116
08

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma y y (* (+ 2.0 x) x))
0.0b
(* (+ 2.0 x) x)

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
associate-*r*
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ fma-udef distribute-lft-out unswap-sqr
Counts
2 → 33
Calls
2 calls:
0.0ms
(fma y y (* (+ 2.0 x) x))
45.0ms
(* (+ 2.0 x) x)

series142.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(fma y y (* (+ 2.0 x) x))
82.0ms
(* (+ 2.0 x) x)

simplify835.0ms

Counts
39 → 39
Iterations
IterNodes
done5001
2771
1141
062

prune171.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma y y (/ (* (fma (* 2.0 2.0) 2.0 (* x (* x x))) x) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x)))))
0.1b
(* (fma (* 2.0 2.0) 2.0 (* x (* x x))) x)
0.1b
(* x (* x x))
6.9b
(/ (* (fma (* 2.0 2.0) 2.0 (* x (* x x))) x) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1
16×add-cbrt-cube add-exp-log
12×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
associate-*l*
prod-exp pow-prod-up cbrt-unprod
expm1-log1p-u associate-*r* pow-prod-down log1p-expm1-u add-log-exp
associate-/r* times-frac
cbrt-undiv div-exp associate-/r/ *-commutative unswap-sqr
pow2 clear-num frac-2neg flip3-+ pow-plus cube-unmult pow-sqr flip-+ fma-udef div-inv associate-/l*
Counts
4 → 81
Calls
4 calls:
0.0ms
(fma y y (/ (* (fma (* 2.0 2.0) 2.0 (* x (* x x))) x) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x)))))
10.0ms
(* (fma (* 2.0 2.0) 2.0 (* x (* x x))) x)
20.0ms
(* x (* x x))
38.0ms
(/ (* (fma (* 2.0 2.0) 2.0 (* x (* x x))) x) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))

series599.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(fma y y (/ (* (fma (* 2.0 2.0) 2.0 (* x (* x x))) x) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x)))))
124.0ms
(* (fma (* 2.0 2.0) 2.0 (* x (* x x))) x)
41.0ms
(* x (* x x))
295.0ms
(/ (* (fma (* 2.0 2.0) 2.0 (* x (* x x))) x) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))

simplify1.9s

Counts
93 → 93
Iterations
IterNodes
done5001
22023
1355
0136

prune422.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes78.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample1.3s

Algorithm
intervals
Results
775.0ms14088×body80valid