Details

Time bar (total: 20.0s)

sample40.0ms

Algorithm
intervals
Results
17.0ms272×body80valid

simplify2.5s

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

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

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)

rewrite47.0ms

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/ 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 → 70
Calls
2 calls:
44.0ms
(/ (- z y) (- (+ 1.0 t) z))
0.0ms
(fma (/ (- z y) (- (+ 1.0 t) z)) a x)

series161.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ (- z y) (- (+ 1.0 t) z))
106.0ms
(fma (/ (- z y) (- (+ 1.0 t) z)) a x)

simplify2.0s

Counts
76 → 76
Iterations
IterNodes
done5001
33509
2844
1298
0122

prune483.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- (+ 1.0 t) z) (- z y))
0.3b
(fma (/ 1 (/ (- (+ 1.0 t) z) (- z y))) a x)
0.6b
(/ 1 (/ (- (+ 1.0 t) z) (- z y)))

rewrite199.0ms

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 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 → 240
Calls
3 calls:
96.0ms
(/ (- (+ 1.0 t) z) (- z y))
0.0ms
(fma (/ 1 (/ (- (+ 1.0 t) z) (- z y))) a x)
77.0ms
(/ 1 (/ (- (+ 1.0 t) z) (- z y)))

series464.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(/ (- (+ 1.0 t) z) (- z y))
256.0ms
(fma (/ 1 (/ (- (+ 1.0 t) z) (- z y))) a x)
132.0ms
(/ 1 (/ (- (+ 1.0 t) z) (- z y)))

simplify2.1s

Counts
249 → 249
Iterations
IterNodes
done5002
22562
1767
0289

prune889.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ a (/ (- (+ 1.0 t) z) (- z y))) x)
0.0b
(/ (- (+ 1.0 t) z) (- z y))
2.1b
(/ a (/ (- (+ 1.0 t) z) (- z y)))

rewrite487.0ms

Algorithm
rewrite-expression-head
Rules
479×*-un-lft-identity
456×times-frac
354×add-sqr-sqrt
174×add-cube-cbrt
131×distribute-lft-out--
113×fma-def
90×difference-of-squares
42×distribute-lft-out
41×associate-/r*
18×associate-/r/
10×add-cbrt-cube add-exp-log div-inv
9×flip3-- flip-- associate-/l*
5×add-log-exp
4×cbrt-undiv div-exp
3×expm1-log1p-u pow1 log1p-expm1-u
2×clear-num frac-2neg associate-/l/
1×+-commutative sum-log flip3-+ div-sub flip-+
Counts
3 → 351
Calls
3 calls:
280.0ms
(+ (/ a (/ (- (+ 1.0 t) z) (- z y))) x)
111.0ms
(/ (- (+ 1.0 t) z) (- z y))
64.0ms
(/ a (/ (- (+ 1.0 t) z) (- z y)))

series486.0ms

Counts
3 → 9
Calls
3 calls:
259.0ms
(+ (/ a (/ (- (+ 1.0 t) z) (- z y))) x)
67.0ms
(/ (- (+ 1.0 t) z) (- z y))
160.0ms
(/ a (/ (- (+ 1.0 t) z) (- z y)))

simplify1.9s

Counts
360 → 360
Iterations
IterNodes
done5001
23326
1892
0318

prune1.8s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize30.0ms

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)
11.0b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite318.0ms

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 log1p-expm1-u
2×clear-num frac-2neg flip3-- flip--
1×sub-neg flip3-+ diff-log associate-+l- flip-+ associate--r-
Counts
3 → 501
Calls
3 calls:
128.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
72.0ms
(/ (+ (- t z) 1.0) a)
52.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series368.0ms

Counts
3 → 9
Calls
3 calls:
144.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
38.0ms
(/ (+ (- t z) 1.0) a)
186.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify1.7s

Counts
510 → 510
Iterations
IterNodes
done5001
11931
0661

prune2.4s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes448.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample1.2s

Algorithm
intervals
Results
860.0ms8491×body80valid
0.0ms2×body640valid
0.0ms1×body320valid