Details

Time bar (total: 7.8s)

sample32.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
114
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

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)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
41×times-frac
40×add-sqr-sqrt
24×add-cube-cbrt
12×distribute-lft-out
11×associate-/r*
9×add-exp-log
8×difference-of-squares
7×add-cbrt-cube
6×associate-/l* distribute-lft-out--
5×add-log-exp
4×pow1 difference-of-sqr-1 associate-/r/
3×div-exp insert-posit16 div-inv
2×cbrt-undiv clear-num frac-2neg flip3-+ flip-+
1×+-commutative rec-exp sum-log flip3-- 1-exp frac-add pow-flip flip-- inv-pow
Counts
3 → 103
Calls
3 calls:
11.0ms
(/ 1 (- x 1))
7.0ms
(/ x (+ x 1))
45.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

series127.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(/ 1 (- x 1))
29.0ms
(/ x (+ x 1))
82.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

simplify1.1s

Counts
112 → 112
Iterations
IterNodes
done2017
32017
21187
1386
0170

prune724.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

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

rewrite195.0ms

Algorithm
rewrite-expression-head
Rules
92×*-un-lft-identity
49×times-frac
42×add-sqr-sqrt
26×add-cube-cbrt
20×distribute-lft-out
11×associate-/r*
10×add-exp-log
9×exp-prod add-log-exp
8×add-cbrt-cube distribute-lft-out-- difference-of-squares
6×associate-/l*
5×pow1
4×difference-of-sqr-1 associate-/r/ insert-posit16 div-inv
3×div-exp
2×cbrt-undiv clear-num sum-log frac-2neg flip3-+ flip-+ rem-exp-log
1×+-commutative rec-exp flip3-- 1-exp exp-sum frac-add pow-flip flip-- inv-pow
Counts
4 → 123
Calls
4 calls:
13.0ms
(/ 1 (- x 1))
128.0ms
(exp (+ (/ 1 (- x 1)) (/ x (+ 1 x))))
40.0ms
(+ (/ 1 (- x 1)) (/ x (+ 1 x)))
12.0ms
(/ x (+ 1 x))

series289.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(/ 1 (- x 1))
149.0ms
(exp (+ (/ 1 (- x 1)) (/ x (+ 1 x))))
85.0ms
(+ (/ 1 (- x 1)) (/ x (+ 1 x)))
33.0ms
(/ x (+ 1 x))

simplify1.1s

Counts
135 → 135
Iterations
IterNodes
done2018
32018
21477
1455
0201

prune962.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize21.0ms

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))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
44×times-frac
31×add-sqr-sqrt add-cube-cbrt
20×distribute-lft-out
12×associate-/r*
10×add-cbrt-cube add-exp-log
9×associate-/l*
6×associate-/r/ add-log-exp
4×pow1 flip3-+ flip-+ insert-posit16 div-inv
3×cbrt-undiv clear-num frac-2neg div-exp
2×distribute-lft-out--
1×+-commutative sum-log frac-add
Counts
4 → 121
Calls
4 calls:
34.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
8.0ms
(/ x (+ x 1))
11.0ms
(/ x (+ x 1))
8.0ms
(/ x (+ x 1))

series137.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
23.0ms
(/ x (+ x 1))
24.0ms
(/ x (+ x 1))
27.0ms
(/ x (+ x 1))

simplify915.0ms

Counts
133 → 133
Iterations
IterNodes
done2010
32010
2986
1272
0104

prune1.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes53.0ms

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

sample749.0ms

Algorithm
intervals
Results
649.0ms8000×body80valid