Details

Time bar (total: 8.4s)

sample37.0ms

Algorithm
intervals
Results
16.0ms321×body80valid

simplify804.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
089
1148
2248
3408
4608
5808
6978
71238
81688
92428
103058
113408
123698
133898
143938
done3938

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x y (* (- 1.0 x) z))
0.0b
(* (- 1.0 x) z)

rewrite33.0ms

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:
0.0ms
(fma x y (* (- 1.0 x) z))
31.0ms
(* (- 1.0 x) z)

series94.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(fma x y (* (- 1.0 x) z))
50.0ms
(* (- 1.0 x) z)

simplify1.3s

Counts
40 → 40
Iterations

Useful iterations: 3 (453.0ms)

IterNodesCost
064347
1131335
2400297
31540293
done5000293

prune134.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x y (/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
0.0b
(+ (* x x) (* 1.0 x))
2.9b
(* (- (pow 1.0 3) (pow x 3)) z)
9.1b
(/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

rewrite307.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
25×associate-*l*
18×*-un-lft-identity
16×difference-of-squares
12×unpow-prod-down cube-prod
11×add-exp-log add-cbrt-cube
add-cube-cbrt sqr-pow
pow1 add-log-exp
distribute-lft-out--
expm1-log1p-u associate-*l/ log1p-expm1-u
times-frac associate-*r* associate-/r*
cbrt-undiv flip3-- flip3-+ div-exp prod-exp associate-/r/ flip-- cbrt-unprod flip-+ associate-/l/
difference-cubes +-commutative distribute-rgt-out fma-def frac-2neg pow-prod-down clear-num sum-log *-commutative fma-udef div-inv associate-/l* unswap-sqr
Counts
4 → 96
Calls
4 calls:
1.0ms
(fma x y (/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
16.0ms
(+ (* x x) (* 1.0 x))
149.0ms
(* (- (pow 1.0 3) (pow x 3)) z)
133.0ms
(/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

series359.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(fma x y (/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
66.0ms
(+ (* x x) (* 1.0 x))
68.0ms
(* (- (pow 1.0 3) (pow x 3)) z)
133.0ms
(/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

simplify1.3s

Counts
108 → 108
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01741876
14761611
220181413
done50021412

prune535.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x y (* (* (- 1.0 x) (sqrt z)) (sqrt z)))
0.1b
(* (- 1.0 x) (sqrt z))
0.3b
(* (* (- 1.0 x) (sqrt z)) (sqrt z))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×associate-*r*
10×pow1 add-exp-log *-un-lft-identity add-cbrt-cube
add-cube-cbrt
sqrt-prod
associate-*l* associate-*l/
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
flip3-- *-commutative flip-- unswap-sqr
fma-udef distribute-lft-out-- difference-of-squares
Counts
3 → 63
Calls
3 calls:
1.0ms
(fma x y (* (* (- 1.0 x) (sqrt z)) (sqrt z)))
47.0ms
(* (- 1.0 x) (sqrt z))
72.0ms
(* (* (- 1.0 x) (sqrt z)) (sqrt z))

series167.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(fma x y (* (* (- 1.0 x) (sqrt z)) (sqrt z)))
66.0ms
(* (- 1.0 x) (sqrt z))
51.0ms
(* (* (- 1.0 x) (sqrt z)) (sqrt z))

simplify2.0s

Counts
72 → 72
Iterations

Useful iterations: done (2.0s)

IterNodesCost
0113829
1273646
2792568
32717559
done5000555

prune159.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes65.0ms

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
078
188
done88

end0.0ms

sample947.0ms

Algorithm
intervals
Results
410.0ms10100×body80valid