Details

Time bar (total: 20.6s)

sample49.0ms

Algorithm
intervals
Results
26.0ms268×body80valid

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5009
94334
83012
72159
61263
5559
4207
3103
258
125
012

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- (+ 1.0 t) z))
0.3b
(fma (/ (- z y) (- (+ 1.0 t) z)) a x)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
59×*-un-lft-identity
41×add-sqr-sqrt
30×times-frac
19×distribute-lft-out--
15×add-cube-cbrt
13×difference-of-squares
6×associate-/r* distribute-lft-out
5×associate-/l*
4×add-cbrt-cube add-exp-log
2×expm1-log1p-u pow1 flip3-- associate-/r/ insert-posit16 log1p-expm1-u flip-- add-log-exp associate-/l/
1×cbrt-undiv clear-num frac-2neg div-sub div-exp fma-udef div-inv
Counts
2 → 72
Calls
2 calls:
30.0ms
(/ (- z y) (- (+ 1.0 t) z))
0.0ms
(fma (/ (- z y) (- (+ 1.0 t) z)) a x)

series203.0ms

Counts
2 → 6
Calls
2 calls:
82.0ms
(/ (- z y) (- (+ 1.0 t) z))
121.0ms
(fma (/ (- z y) (- (+ 1.0 t) z)) a x)

simplify2.2s

Counts
78 → 78
Iterations
IterNodes
done5002
33545
2844
1300
0124

prune376.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- (+ 1.0 t) z) (- z y))
0.2b
(/ 1 (/ (- (+ 1.0 t) z) (- z y)))
0.3b
(fma (/ 1 (/ (- (+ 1.0 t) z) (- z y))) a x)

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
293×*-un-lft-identity
258×times-frac
215×add-sqr-sqrt
101×add-cube-cbrt
83×distribute-lft-out--
57×difference-of-squares
41×associate-/r*
26×distribute-lft-out
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
9×associate-/l*
8×div-exp
6×flip3-- div-inv flip--
4×pow1 cbrt-undiv
3×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
2×rec-exp clear-num frac-2neg 1-exp associate-/l/
1×div-sub fma-udef pow-flip inv-pow
Counts
3 → 243
Calls
3 calls:
67.0ms
(/ (- (+ 1.0 t) z) (- z y))
44.0ms
(/ 1 (/ (- (+ 1.0 t) z) (- z y)))
0.0ms
(fma (/ 1 (/ (- (+ 1.0 t) z) (- z y))) a x)

series491.0ms

Counts
3 → 9
Calls
3 calls:
109.0ms
(/ (- (+ 1.0 t) z) (- z y))
159.0ms
(/ 1 (/ (- (+ 1.0 t) z) (- z y)))
222.0ms
(fma (/ 1 (/ (- (+ 1.0 t) z) (- z y))) a x)

simplify1.9s

Counts
252 → 252
Iterations
IterNodes
done5003
22081
1773
0292

prune1.2s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (- (+ 1.0 t) z))
0.4b
(cbrt (- (+ 1.0 t) z))
0.4b
(cbrt (- (+ 1.0 t) z))
0.4b
(* (cbrt (- (+ 1.0 t) z)) (cbrt (- (+ 1.0 t) z)))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
74×*-un-lft-identity
58×cbrt-prod
37×add-sqr-sqrt
22×distribute-lft-out--
18×cbrt-div
15×swap-sqr add-cube-cbrt
11×pow1 distribute-lft-out
9×flip3-- pow1/3 associate-*r* associate-*l* flip--
7×difference-of-squares
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 123
Calls
4 calls:
19.0ms
(cbrt (- (+ 1.0 t) z))
20.0ms
(cbrt (- (+ 1.0 t) z))
24.0ms
(cbrt (- (+ 1.0 t) z))
140.0ms
(* (cbrt (- (+ 1.0 t) z)) (cbrt (- (+ 1.0 t) z)))

series677.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(cbrt (- (+ 1.0 t) z))
175.0ms
(cbrt (- (+ 1.0 t) z))
155.0ms
(cbrt (- (+ 1.0 t) z))
162.0ms
(* (cbrt (- (+ 1.0 t) z)) (cbrt (- (+ 1.0 t) z)))

simplify2.5s

Counts
135 → 135
Iterations
IterNodes
done5029
32468
2874
1334
0146

prune943.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize46.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
0.0b
(/ (+ (- t z) 1.0) a)
7.1b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite252.0ms

Algorithm
rewrite-expression-head
Rules
874×*-un-lft-identity
713×times-frac
546×add-sqr-sqrt
383×add-cube-cbrt
300×prod-diff
145×distribute-lft-out--
134×distribute-lft-out
80×difference-of-squares
26×div-inv
22×associate-/r*
10×add-cbrt-cube add-exp-log associate-/l*
5×add-log-exp
4×cbrt-undiv div-exp associate-/r/ associate-/l/
3×expm1-log1p-u pow1 fma-neg div-sub insert-posit16 log1p-expm1-u
2×clear-num frac-2neg flip3-- flip--
1×sub-neg flip3-+ diff-log associate-+l- flip-+ associate--r-
Counts
3 → 504
Calls
3 calls:
96.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
66.0ms
(/ (+ (- t z) 1.0) a)
69.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series450.0ms

Counts
3 → 9
Calls
3 calls:
179.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
49.0ms
(/ (+ (- t z) 1.0) a)
221.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify2.0s

Counts
513 → 513
Iterations
IterNodes
done5001
11935
0664

prune2.6s

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes330.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample1.1s

Algorithm
intervals
Results
871.0ms8480×body80valid
0.0ms2×body640valid
0.0ms1×body1280valid