Details

Time bar (total: 43.4s)

sample31.0ms

Algorithm
intervals
Results
21.0ms256×body80valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
313
213
112
07

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

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)))

rewrite58.0ms

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*
9×add-exp-log distribute-lft-out--
7×add-cbrt-cube difference-of-sqr-1
6×associate-/r/ associate-/l*
5×add-log-exp
4×pow1 div-inv
3×expm1-log1p-u div-exp insert-posit16 log1p-expm1-u
2×cbrt-undiv clear-num frac-2neg flip3-+ flip3-- flip-+ flip--
1×+-commutative rec-exp sum-log 1-exp frac-add pow-flip inv-pow
Counts
3 → 136
Calls
3 calls:
8.0ms
(/ 1 (- x 1))
8.0ms
(/ x (+ x 1))
40.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

series128.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(/ 1 (- x 1))
31.0ms
(/ x (+ x 1))
75.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

simplify26.0s

Counts
145 → 145
Iterations
IterNodes
33684
21166
1382
0176

prune487.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize43.0ms

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)))

rewrite218.0ms

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
9×exp-prod add-log-exp
8×add-cbrt-cube
7×difference-of-sqr-1
6×associate-/r/ associate-/l*
5×pow1 div-inv
4×expm1-log1p-u insert-posit16 log1p-expm1-u
3×div-exp
2×cbrt-undiv clear-num sum-log frac-2neg flip3-+ flip3-- flip-+ flip-- rem-exp-log
1×+-commutative rec-exp 1-exp exp-sum frac-add pow-flip inv-pow
Counts
4 → 158
Calls
4 calls:
9.0ms
(/ 1 (- x 1))
119.0ms
(exp (+ (/ 1 (- x 1)) (/ x (+ x 1))))
15.0ms
(/ x (+ x 1))
70.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

series328.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ 1 (- x 1))
180.0ms
(exp (+ (/ 1 (- x 1)) (/ x (+ x 1))))
39.0ms
(/ x (+ x 1))
83.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

simplify12.6s

Counts
170 → 170
Iterations
IterNodes
33989
21319
1452
0208

prune571.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize41.0ms

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))

rewrite76.0ms

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
9×associate-/l*
8×associate-/r/
6×add-log-exp difference-of-squares
5×div-inv distribute-lft-out--
4×expm1-log1p-u pow1 flip3-+ flip-+ insert-posit16 log1p-expm1-u
3×cbrt-undiv clear-num frac-2neg difference-of-sqr-1 div-exp
1×+-commutative sum-log flip3-- frac-add flip--
Counts
4 → 156
Calls
4 calls:
46.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
8.0ms
(/ x (+ x 1))
11.0ms
(/ x (+ x 1))
8.0ms
(/ x (+ x 1))

series190.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
39.0ms
(/ x (+ x 1))
39.0ms
(/ x (+ x 1))
40.0ms
(/ x (+ x 1))

simplify1.2s

Counts
168 → 168
Iterations
IterNodes
32553
2841
1266
0108

prune660.0ms

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

simplify1.0ms

Iterations
IterNodes
211
111
09

end0.0ms

sample765.0ms

Algorithm
intervals
Results
658.0ms8000×body80valid