Details

Time bar (total: 8.7s)

sample24.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
114
07

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 3 expressions with local error:

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

rewrite137.0ms

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:
10.0ms
(/ x (+ x 1))
15.0ms
(/ 1 (- x 1))
109.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

series123.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(/ x (+ x 1))
20.0ms
(/ 1 (- x 1))
76.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

simplify1.3s

Counts
112 → 112
Iterations
IterNodes
done5003
21276
1386
0170

prune353.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x 1))
0.0b
(+ (* (/ 1 (+ (* x x) -1)) (+ x 1)) (/ x (+ x 1)))
0.4b
(/ 1 (+ (* x x) -1))
13.8b
(* (/ 1 (+ (* x x) -1)) (+ x 1))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
42×*-un-lft-identity
38×add-sqr-sqrt times-frac
31×add-cube-cbrt
19×add-exp-log
18×associate-*l*
13×add-cbrt-cube
8×associate-/r* flip3-+ flip-+
7×pow1 difference-of-sqr--1
6×associate-/r/ associate-/l* add-log-exp
5×div-exp frac-add distribute-lft-out
4×frac-times associate-*r* prod-exp associate-*r/ insert-posit16
3×cbrt-undiv div-inv unswap-sqr
2×distribute-rgt-in rec-exp associate-+l+ clear-num frac-2neg distribute-lft-in 1-exp associate-*l/ cbrt-unprod
1×+-commutative sum-log pow-prod-down *-commutative pow-flip inv-pow
Counts
4 → 139
Calls
4 calls:
21.0ms
(/ x (+ x 1))
52.0ms
(+ (* (/ 1 (+ (* x x) -1)) (+ x 1)) (/ x (+ x 1)))
15.0ms
(/ 1 (+ (* x x) -1))
54.0ms
(* (/ 1 (+ (* x x) -1)) (+ x 1))

series229.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ x (+ x 1))
136.0ms
(+ (* (/ 1 (+ (* x x) -1)) (+ x 1)) (/ x (+ x 1)))
33.0ms
(/ 1 (+ (* x x) -1))
34.0ms
(* (/ 1 (+ (* x x) -1)) (+ x 1))

simplify2.1s

Counts
151 → 151
Iterations
IterNodes
done5036
23007
1832
0245

prune506.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- x 1) (+ x 1))
0.0b
(* (- x 1) x)
14.8b
(/ (+ (* 1 (+ x 1)) (* (- x 1) x)) (* (- x 1) (+ x 1)))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
17×*-un-lft-identity
14×associate-*l*
12×add-cbrt-cube add-exp-log
10×associate-*l/
9×flip3-+ flip3-- add-cube-cbrt flip-+ flip--
8×frac-times associate-*r/ associate-/r/
7×pow1 associate-*r*
6×associate-/l/
4×frac-add difference-of-squares
3×times-frac prod-exp cbrt-unprod insert-posit16 associate-/l* add-log-exp
2×cbrt-undiv difference-of-sqr-1 div-exp pow-prod-down *-commutative distribute-lft-out-- unswap-sqr
1×distribute-rgt-in clear-num associate-/r* frac-2neg distribute-lft-in div-inv distribute-lft-out
Counts
3 → 95
Calls
3 calls:
39.0ms
(* (- x 1) (+ x 1))
25.0ms
(* (- x 1) x)
89.0ms
(/ (+ (* 1 (+ x 1)) (* (- x 1) x)) (* (- x 1) (+ x 1)))

series238.0ms

Counts
3 → 9
Calls
3 calls:
97.0ms
(* (- x 1) (+ x 1))
55.0ms
(* (- x 1) x)
85.0ms
(/ (+ (* 1 (+ x 1)) (* (- x 1) x)) (* (- x 1) (+ x 1)))

simplify2.2s

Counts
104 → 104
Iterations
IterNodes
done5000
22282
1524
0161

prune419.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes24.0ms

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
done16
116
010

end0.0ms

sample575.0ms

Algorithm
intervals
Results
472.0ms8000×body80valid