Details

Time bar (total: 12.4s)

sample19.0ms

Algorithm
intervals
Results
10.0ms327×body80valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done5001
111708
10702
9476
8356
7327
6300
5235
4155
373
231
115
08

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y x) 6.0)
0.0b
(+ x (* (* (- y x) 6.0) z))
0.2b
(* (* (- y x) 6.0) z)

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
10×pow1 add-cbrt-cube add-exp-log
9×*-un-lft-identity
7×add-cube-cbrt
6×associate-*r* associate-*l* associate-*l/
5×add-log-exp
4×pow-prod-down prod-exp cbrt-unprod
3×expm1-log1p-u fma-def insert-posit16 log1p-expm1-u
2×flip3-- *-commutative flip--
1×+-commutative sum-log flip3-+ flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 65
Calls
3 calls:
30.0ms
(* (- y x) 6.0)
10.0ms
(+ x (* (* (- y x) 6.0) z))
45.0ms
(* (* (- y x) 6.0) z)

series149.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(* (- y x) 6.0)
60.0ms
(+ x (* (* (- y x) 6.0) z))
56.0ms
(* (* (- y x) 6.0) z)

simplify2.3s

Counts
74 → 74
Iterations
IterNodes
done5000
33940
2873
1268
0107

prune288.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- y x))
0.2b
(fma 6.0 (* z (- y x)) x)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×*-un-lft-identity prod-diff
16×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
5×associate-*r*
4×pow1 add-cbrt-cube add-exp-log
3×associate-*l*
2×expm1-log1p-u sub-neg associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 58
Calls
2 calls:
33.0ms
(* z (- y x))
0.0ms
(fma 6.0 (* z (- y x)) x)

series88.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* z (- y x))
47.0ms
(fma 6.0 (* z (- y x)) x)

simplify1.4s

Counts
64 → 64
Iterations
IterNodes
done5000
31482
2540
1259
0120

prune141.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* z y) (* z (- x)))
0.2b
(fma 6.0 (+ (* z y) (* z (- x))) x)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
4×add-log-exp
2×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log distribute-rgt-neg-out add-cube-cbrt insert-posit16 log1p-expm1-u
1×+-commutative sum-log fma-def flip3-+ unsub-neg flip-+ fma-udef distribute-lft-out
Counts
2 → 29
Calls
2 calls:
8.0ms
(+ (* z y) (* z (- x)))
0.0ms
(fma 6.0 (+ (* z y) (* z (- x))) x)

series85.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ (* z y) (* z (- x)))
46.0ms
(fma 6.0 (+ (* z y) (* z (- x))) x)

simplify2.4s

Counts
35 → 35
Iterations
IterNodes
done5002
32167
2547
1150
051

prune151.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.3b
(fma (* 6.0 z) (- y x) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
1.0ms
(fma (* 6.0 z) (- y x) x)

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(fma (* 6.0 z) (- y x) x)

simplify1.2s

Counts
14 → 14
Iterations
IterNodes
done5009
41119
3312
2115
144
024

prune44.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes152.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
08

end0.0ms

sample603.0ms

Algorithm
intervals
Results
431.0ms10012×body80valid