Details

Time bar (total: 8.6s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0711
11111
21211
done1211

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
60×*-un-lft-identity
35×times-frac
30×add-sqr-sqrt
22×add-cube-cbrt
11×distribute-lft-out
associate-/r*
add-exp-log add-cbrt-cube
associate-/l* distribute-lft-out--
add-log-exp
associate-/r/ difference-of-squares
pow1
cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv
+-commutative flip3-- frac-add sum-log flip--
Counts
3 → 87
Calls
3 calls:
82.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
13.0ms
(/ x (+ x 1.0))
28.0ms
(/ 1.0 (- x 1.0))

series212.0ms

Counts
3 → 9
Calls
3 calls:
141.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
42.0ms
(/ x (+ x 1.0))
29.0ms
(/ 1.0 (- x 1.0))

simplify856.0ms

Counts
96 → 96
Iterations

Useful iterations: 2 (325.0ms)

IterNodesCost
01691135
14101064
21637998
done5002998

prune270.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
0.0b
(/ 1.0 (- x 1.0))
0.0b
(/ x (+ x 1.0))
0.0b
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

rewrite292.0ms

Algorithm
rewrite-expression-head
Rules
108×*-un-lft-identity
51×times-frac
34×add-sqr-sqrt
26×add-cube-cbrt
25×distribute-lft-out
10×distribute-lft-out--
add-exp-log associate-/r* add-cbrt-cube
unpow-prod-down cube-prod
associate-/l* add-log-exp
pow1
associate-/r/ difference-of-squares
cube-div pow-unpow flip3-+ flip-+
cbrt-undiv frac-2neg div-exp frac-add clear-num div-inv
+-commutative cube-mult pow-to-exp flip3-- pow-pow unpow3 pow-exp sum-log flip-- rem-cube-cbrt sqr-pow
Counts
4 → 123
Calls
4 calls:
94.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
20.0ms
(/ 1.0 (- x 1.0))
21.0ms
(/ x (+ x 1.0))
151.0ms
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

series462.0ms

Counts
4 → 12
Calls
4 calls:
153.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
39.0ms
(/ 1.0 (- x 1.0))
41.0ms
(/ x (+ x 1.0))
228.0ms
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

simplify1.8s

Counts
135 → 135
Iterations

Useful iterations: 2 (565.0ms)

IterNodesCost
02091934
16091750
227991636
done50011636

prune477.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x 1.0))
0.0b
(pow (+ (* (/ 1.0 (- (pow x 3) (pow 1.0 3))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (/ x (+ x 1.0))) 3)
0.3b
(/ 1.0 (- (pow x 3) (pow 1.0 3)))
18.8b
(* (/ 1.0 (- (pow x 3) (pow 1.0 3))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))

rewrite476.0ms

Algorithm
rewrite-expression-head
Rules
249×add-sqr-sqrt
163×times-frac
154×*-un-lft-identity
112×difference-of-squares
87×unpow-prod-down cube-prod
81×associate-*l*
76×add-cube-cbrt
57×sqr-pow
35×distribute-lft-out--
29×associate-/r*
14×add-exp-log add-cbrt-cube
pow1 difference-cubes cube-div
flip3-+ associate-/r/ flip-+ associate-/l*
frac-add
frac-times associate-*r/ distribute-lft-out add-log-exp
cbrt-undiv pow-unpow div-exp associate-*r* div-inv
flip3-- frac-2neg associate-*l/ prod-exp clear-num flip-- cbrt-unprod unswap-sqr
distribute-rgt-in cube-mult pow-to-exp pow-pow distribute-lft-in unpow3 pow-prod-down pow-exp *-commutative rem-cube-cbrt
Counts
4 → 286
Calls
4 calls:
14.0ms
(/ x (+ x 1.0))
166.0ms
(pow (+ (* (/ 1.0 (- (pow x 3) (pow 1.0 3))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (/ x (+ x 1.0))) 3)
55.0ms
(/ 1.0 (- (pow x 3) (pow 1.0 3)))
212.0ms
(* (/ 1.0 (- (pow x 3) (pow 1.0 3))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))

series600.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(/ x (+ x 1.0))
373.0ms
(pow (+ (* (/ 1.0 (- (pow x 3) (pow 1.0 3))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (/ x (+ x 1.0))) 3)
120.0ms
(/ 1.0 (- (pow x 3) (pow 1.0 3)))
69.0ms
(* (/ 1.0 (- (pow x 3) (pow 1.0 3))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))

simplify957.0ms

Counts
298 → 298
Iterations

Useful iterations: done (932.0ms)

IterNodesCost
04217032
116046208
done50005905

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01014
11214
done1214

end0.0ms

sample579.0ms

Algorithm
intervals
Results
405.0ms8000×body80valid