Details

Time bar (total: 17.7s)

sample66.0ms

Algorithm
intervals
Results
48.0ms336×body80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
done5006
72677
6749
5324
4209
3105
249
125
014

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 10.7b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (* z 2.0) (- 1.0 t))
0.0b
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
11.1b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
27×add-sqr-sqrt
25×add-cube-cbrt
18×prod-diff
13×fma-def add-cbrt-cube add-exp-log
12×times-frac
11×distribute-rgt-in distribute-lft-in
pow1
associate-*r* add-log-exp
prod-exp cbrt-unprod
expm1-log1p-u pow-prod-down insert-posit16 log1p-expm1-u associate-/l*
cbrt-undiv sub-neg flip3-+ div-exp associate-*r/ flip-+ div-inv associate-/l/
+-commutative clear-num associate-/r* sum-log frac-2neg flip3-- associate-*l* frac-add *-commutative flip-- distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
3 → 102
Calls
3 calls:
35.0ms
(* (* z 2.0) (- 1.0 t))
31.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
41.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series211.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(* (* z 2.0) (- 1.0 t))
63.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
75.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify1.6s

Counts
111 → 111
Iterations
IterNodes
done5001
22155
1586
0196

prune504.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 t) 2.0)
0.0b
(+ (/ (/ 2.0 t) z) (- (/ 2.0 t) 2.0))
0.0b
(+ (/ x y) (+ (/ (/ 2.0 t) z) (- (/ 2.0 t) 2.0)))
0.2b
(/ (/ 2.0 t) z)

rewrite467.0ms

Algorithm
rewrite-expression-head
Rules
214×times-frac
179×*-un-lft-identity
168×add-sqr-sqrt
163×add-cube-cbrt
78×prod-diff
56×fma-def
42×associate-+r+
20×add-log-exp
17×div-inv
13×fma-neg associate-/l*
add-cbrt-cube add-exp-log
frac-add
sum-log distribute-lft-out
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
cbrt-undiv associate-+r- associate-/r* flip3-+ flip3-- diff-log div-exp flip-+ flip-- distribute-lft-out--
+-commutative sub-neg difference-of-squares
clear-num frac-2neg associate-/l/
Counts
4 → 285
Calls
4 calls:
16.0ms
(- (/ 2.0 t) 2.0)
322.0ms
(+ (/ (/ 2.0 t) z) (- (/ 2.0 t) 2.0))
112.0ms
(+ (/ x y) (+ (/ (/ 2.0 t) z) (- (/ 2.0 t) 2.0)))
10.0ms
(/ (/ 2.0 t) z)

series193.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(- (/ 2.0 t) 2.0)
35.0ms
(+ (/ (/ 2.0 t) z) (- (/ 2.0 t) 2.0))
81.0ms
(+ (/ x y) (+ (/ (/ 2.0 t) z) (- (/ 2.0 t) 2.0)))
34.0ms
(/ (/ 2.0 t) z)

simplify2.0s

Counts
297 → 297
Iterations
IterNodes
done5004
23149
1908
0355

prune1.3s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 2.0 t) 2.0)
0.0b
(+ (/ x y) (fma (/ 2.0 t) (/ 1 z) (- (/ 2.0 t) 2.0)))
0.1b
(fma (/ 2.0 t) (/ 1 z) (- (/ 2.0 t) 2.0))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
56×add-sqr-sqrt
55×*-un-lft-identity
51×add-cube-cbrt
46×times-frac
39×prod-diff
13×fma-def fma-neg
add-log-exp
div-inv
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
fma-udef difference-of-squares
+-commutative associate-+r+ sum-log sub-neg flip3-+ flip3-- diff-log flip-+ flip-- distribute-lft-out distribute-lft-out--
Counts
3 → 110
Calls
3 calls:
20.0ms
(- (/ 2.0 t) 2.0)
14.0ms
(+ (/ x y) (fma (/ 2.0 t) (/ 1 z) (- (/ 2.0 t) 2.0)))
0.0ms
(fma (/ 2.0 t) (/ 1 z) (- (/ 2.0 t) 2.0))

series196.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(- (/ 2.0 t) 2.0)
92.0ms
(+ (/ x y) (fma (/ 2.0 t) (/ 1 z) (- (/ 2.0 t) 2.0)))
49.0ms
(fma (/ 2.0 t) (/ 1 z) (- (/ 2.0 t) 2.0))

simplify2.3s

Counts
119 → 119
Iterations
IterNodes
done5000
34135
2943
1373
0160

prune548.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ x y) (fma (/ (/ (sqrt 2.0) 1) 1) (/ (/ (sqrt 2.0) t) z) (- (/ 2.0 t) 2.0)))
0.1b
(fma (/ (/ (sqrt 2.0) 1) 1) (/ (/ (sqrt 2.0) t) z) (- (/ 2.0 t) 2.0))
0.2b
(/ (/ (sqrt 2.0) t) z)
0.4b
(/ (sqrt 2.0) t)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
165×times-frac
103×*-un-lft-identity
101×add-sqr-sqrt add-cube-cbrt
48×sqrt-prod
28×associate-/l*
13×fma-def
11×add-cbrt-cube add-exp-log
div-inv
associate-/r* add-log-exp
expm1-log1p-u pow1 cbrt-undiv div-exp insert-posit16 log1p-expm1-u
clear-num frac-2neg fma-udef
+-commutative associate-+r+ sum-log flip3-+ flip-+ distribute-lft-out associate-/l/
Counts
4 → 191
Calls
4 calls:
15.0ms
(+ (/ x y) (fma (/ (/ (sqrt 2.0) 1) 1) (/ (/ (sqrt 2.0) t) z) (- (/ 2.0 t) 2.0)))
0.0ms
(fma (/ (/ (sqrt 2.0) 1) 1) (/ (/ (sqrt 2.0) t) z) (- (/ 2.0 t) 2.0))
13.0ms
(/ (/ (sqrt 2.0) t) z)
8.0ms
(/ (sqrt 2.0) t)

series426.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(+ (/ x y) (fma (/ (/ (sqrt 2.0) 1) 1) (/ (/ (sqrt 2.0) t) z) (- (/ 2.0 t) 2.0)))
100.0ms
(fma (/ (/ (sqrt 2.0) 1) 1) (/ (/ (sqrt 2.0) t) z) (- (/ 2.0 t) 2.0))
66.0ms
(/ (/ (sqrt 2.0) t) z)
78.0ms
(/ (sqrt 2.0) t)

simplify1.4s

Counts
203 → 203
Iterations
IterNodes
done5001
21534
1568
0262

prune1.1s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

regimes273.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done22
122
018

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.7s10488×body80valid