Details

Time bar (total: 6.2s)

sample28.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
8×times-frac
7×distribute-lft-out
3×add-log-exp
2×distribute-lft-out--
1×add-sqr-sqrt pow1 +-commutative sum-log flip3-+ add-cbrt-cube frac-add add-exp-log add-cube-cbrt flip-+
Counts
1 → 17
Calls
1 calls:
65.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series173.0ms

Counts
1 → 3
Calls
1 calls:
173.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify2.3s

Counts
20 → 20
Iterations
IterNodes
done5001
43307
31103
2412
1149
049

prune81.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- x 1.0) x)
0.0b
(+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))
16.0b
(/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*l/
11×add-sqr-sqrt
10×add-cbrt-cube associate-*r/ add-exp-log
9×*-un-lft-identity flip3-+ flip-+
8×flip3-- frac-add associate-/r/ flip--
7×add-cube-cbrt
6×associate-/l/
5×pow1 associate-*l* add-log-exp
4×frac-times
3×times-frac associate-*r* associate-/l*
2×cbrt-undiv associate-+l+ div-exp prod-exp cbrt-unprod
1×distribute-rgt-in +-commutative clear-num associate-/r* sum-log frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 74
Calls
3 calls:
31.0ms
(* (- x 1.0) x)
22.0ms
(+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))
76.0ms
(/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))

series204.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(* (- x 1.0) x)
40.0ms
(+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))
116.0ms
(/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))

simplify2.2s

Counts
83 → 83
Iterations
IterNodes
done5019
22509
1530
0161

prune390.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes59.0ms

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
done9
19
07

end0.0ms

sample500.0ms

Algorithm
intervals
Results
378.0ms8000×body80valid