Details

Time bar (total: 14.6s)

sample39.0ms

Algorithm
intervals
Results
25.0ms333×body80valid

simplify4.1s

Counts
1 → 1
Iterations
IterNodes
done5000
84842
72156
6920
5537
4284
3122
250
122
012

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.25 (/ (- x z) y))
0.0b
(fma 4.0 (+ 0.25 (/ (- x z) y)) 1.0)
0.0b
(/ (- x z) y)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
22×add-sqr-sqrt
15×times-frac
14×add-cube-cbrt
5×add-cbrt-cube add-exp-log associate-/l* add-log-exp
4×distribute-lft-out-- difference-of-squares
3×expm1-log1p-u pow1 associate-/r* fma-def insert-posit16 log1p-expm1-u
2×div-sub associate-/l/
1×cbrt-undiv +-commutative clear-num associate-+r- sum-log frac-2neg flip3-+ flip3-- div-exp flip-+ fma-udef div-inv flip-- distribute-lft-out
Counts
3 → 71
Calls
3 calls:
14.0ms
(+ 0.25 (/ (- x z) y))
0.0ms
(fma 4.0 (+ 0.25 (/ (- x z) y)) 1.0)
18.0ms
(/ (- x z) y)

series97.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(+ 0.25 (/ (- x z) y))
40.0ms
(fma 4.0 (+ 0.25 (/ (- x z) y)) 1.0)
32.0ms
(/ (- x z) y)

simplify1.4s

Counts
80 → 80
Iterations
IterNodes
done5001
31998
2701
1282
0122

prune359.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 4.0 (/ (- x z) y) 2.0)
0.0b
(/ (- x z) y)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
3×associate-/r*
2×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp fma-udef div-inv flip--
Counts
2 → 52
Calls
2 calls:
0.0ms
(fma 4.0 (/ (- x z) y) 2.0)
14.0ms
(/ (- x z) y)

series78.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(fma 4.0 (/ (- x z) y) 2.0)
39.0ms
(/ (- x z) y)

simplify2.2s

Counts
58 → 58
Iterations
IterNodes
done5000
44556
31344
2476
1201
094

prune208.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- x z) y)
0.0b
(/ (- x z) y)
0.2b
(* (+ 0.25 (/ (- x z) y)) (- 0.25 (/ (- x z) y)))
17.0b
(/ (* (+ 0.25 (/ (- x z) y)) (- 0.25 (/ (- x z) y))) (- 0.25 (/ (- x z) y)))

rewrite235.0ms

Algorithm
rewrite-expression-head
Rules
189×add-sqr-sqrt
180×*-un-lft-identity
129×times-frac
120×add-cube-cbrt
114×prod-diff
60×distribute-rgt-in distribute-lft-in
32×difference-of-squares
29×distribute-lft-out--
15×add-cbrt-cube add-exp-log
12×associate-/r* associate-/l/
11×associate-/l*
9×flip3-- div-inv flip--
8×frac-times
6×pow1 flip3-+ associate-*r* flip-+
4×expm1-log1p-u cbrt-undiv div-sub div-exp associate-*l* associate-*l/ associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
3×clear-num frac-2neg
2×sub-neg prod-exp associate-/r/ cbrt-unprod associate--r-
1×pow-prod-down *-commutative distribute-lft-out unswap-sqr
Counts
4 → 275
Calls
4 calls:
12.0ms
(/ (- x z) y)
12.0ms
(/ (- x z) y)
118.0ms
(* (+ 0.25 (/ (- x z) y)) (- 0.25 (/ (- x z) y)))
88.0ms
(/ (* (+ 0.25 (/ (- x z) y)) (- 0.25 (/ (- x z) y))) (- 0.25 (/ (- x z) y)))

series200.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ (- x z) y)
40.0ms
(/ (- x z) y)
97.0ms
(* (+ 0.25 (/ (- x z) y)) (- 0.25 (/ (- x z) y)))
18.0ms
(/ (* (+ 0.25 (/ (- x z) y)) (- 0.25 (/ (- x z) y))) (- 0.25 (/ (- x z) y)))

simplify2.3s

Counts
287 → 287
Iterations
IterNodes
done5001
11542
0446

prune1.6s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes158.0ms

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
08

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.2s10164×body80valid