Details

Time bar (total: 8.8s)

sample34.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
114
07

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- x 1))
0.0b
(/ x (+ x 1))
0.0b
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
87×*-un-lft-identity
63×add-sqr-sqrt
62×times-frac
35×add-cube-cbrt
27×fma-def
14×difference-of-squares
12×distribute-lft-out
11×associate-/r*
add-exp-log distribute-lft-out--
add-cbrt-cube difference-of-sqr-1
associate-/r/ associate-/l*
add-log-exp
pow1 div-inv
expm1-log1p-u div-exp insert-posit16 log1p-expm1-u
cbrt-undiv clear-num frac-2neg flip3-+ flip3-- flip-+ flip--
+-commutative rec-exp sum-log 1-exp frac-add pow-flip inv-pow
Counts
3 → 136
Calls
3 calls:
12.0ms
(/ 1 (- x 1))
8.0ms
(/ x (+ x 1))
35.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

series123.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(/ 1 (- x 1))
40.0ms
(/ x (+ x 1))
62.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

simplify1.1s

Counts
145 → 145
Iterations
IterNodes
done2011
32011
21340
1401
0176

prune806.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- x 1))
0.0b
(exp (+ (/ 1 (- x 1)) (/ x (+ x 1))))
0.0b
(/ x (+ x 1))
0.0b
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
112×*-un-lft-identity
70×times-frac
65×add-sqr-sqrt
37×add-cube-cbrt
27×fma-def
20×distribute-lft-out
14×difference-of-squares
11×associate-/r* distribute-lft-out--
10×add-exp-log
exp-prod add-log-exp
add-cbrt-cube
difference-of-sqr-1
associate-/r/ associate-/l*
pow1 div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u
div-exp
cbrt-undiv clear-num sum-log frac-2neg flip3-+ flip3-- flip-+ flip-- rem-exp-log
+-commutative rec-exp 1-exp exp-sum frac-add pow-flip inv-pow
Counts
4 → 158
Calls
4 calls:
9.0ms
(/ 1 (- x 1))
95.0ms
(exp (+ (/ 1 (- x 1)) (/ x (+ x 1))))
11.0ms
(/ x (+ x 1))
43.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

series328.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ 1 (- x 1))
183.0ms
(exp (+ (/ 1 (- x 1)) (/ x (+ x 1))))
31.0ms
(/ x (+ x 1))
89.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

simplify872.0ms

Counts
170 → 170
Iterations
IterNodes
done2002
32002
21489
1471
0208

prune1.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
0.0b
(/ x (+ x 1))
0.0b
(/ x (+ x 1))
0.0b
(/ x (+ x 1))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity
65×times-frac
54×add-sqr-sqrt
42×add-cube-cbrt
27×fma-def
20×distribute-lft-out
12×associate-/r*
10×add-cbrt-cube add-exp-log
associate-/l*
associate-/r/
add-log-exp difference-of-squares
div-inv distribute-lft-out--
expm1-log1p-u pow1 flip3-+ flip-+ insert-posit16 log1p-expm1-u
cbrt-undiv clear-num frac-2neg difference-of-sqr-1 div-exp
+-commutative sum-log flip3-- frac-add flip--
Counts
4 → 156
Calls
4 calls:
48.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
11.0ms
(/ x (+ x 1))
16.0ms
(/ x (+ x 1))
17.0ms
(/ x (+ x 1))

series204.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
40.0ms
(/ x (+ x 1))
40.0ms
(/ x (+ x 1))
38.0ms
(/ x (+ x 1))

simplify860.0ms

Counts
168 → 168
Iterations
IterNodes
done2000
32000
21037
1285
0108

prune1.7s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes55.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample1.0s

Algorithm
intervals
Results
889.0ms8000×body80valid