Details

Time bar (total: 17.3s)

sample21.0ms

Algorithm
intervals
Results
10.0ms330×body80valid

simplify8.1s

Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
089
1159
2318
3638
41048
51618
61988
72388
82948
94168
105688
116568
127678
138568
148758
159198
1610798
1713278
1816568
1919778
2022578
2122678
2222698
done22698

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (- y x) (* 6.0 z) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (- y x) (* 6.0 z) x)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(fma (- y x) (* 6.0 z) x)

simplify1.0s

Counts
13 → 13
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
023154
144151
2107135
3297123
41295123
done5000123

prune43.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) 6.0)
0.1b
(fma (* (- y x) 6.0) z x)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
10.0ms
(* (- y x) 6.0)
0.0ms
(fma (* (- y x) 6.0) z x)

series81.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(* (- y x) 6.0)
48.0ms
(fma (* (- y x) 6.0) z x)

simplify1.9s

Counts
40 → 40
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
068357
1144345
2440297
31610297
done5000297

prune93.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* (- y x) z) 6.0) x)
0.0b
(* (- y x) z)
0.3b
(* (* (- y x) z) 6.0)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
*-un-lft-identity
add-cube-cbrt associate-*r* associate-*l* associate-*l/
add-log-exp
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
flip3-- *-commutative flip--
+-commutative fma-def flip3-+ sum-log flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 60
Calls
3 calls:
14.0ms
(+ (* (* (- y x) z) 6.0) x)
10.0ms
(* (- y x) z)
15.0ms
(* (* (- y x) z) 6.0)

series118.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(+ (* (* (- y x) z) 6.0) x)
34.0ms
(* (- y x) z)
41.0ms
(* (* (- y x) z) 6.0)

simplify2.5s

Counts
69 → 69
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0102686
1254639
2881555
34002549
done5001549

prune158.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
10.0ms
(* (- y x) z)
0.0ms
(fma 6.0 (* (- y x) z) x)

series80.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* (- y x) z)
46.0ms
(fma 6.0 (* (- y x) z) x)

simplify2.5s

Counts
40 → 40
Iterations

Useful iterations: 3 (299.0ms)

IterNodesCost
067351
1142345
2419305
31391293
43894293
done5000293

prune96.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes80.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample442.0ms

Algorithm
intervals
Results
232.0ms10140×body80valid