Details

Time bar (total: 9.0s)

sample33.0ms

Algorithm
intervals
Results
20.0ms256×body80valid

simplify28.0ms

Counts
1 → 1

prune3.0ms

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

rewrite166.0ms

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:
23.0ms
(/ 1.0 (- x 1.0))
22.0ms
(/ x (+ x 1.0))
114.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series273.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(/ 1.0 (- x 1.0))
40.0ms
(/ x (+ x 1.0))
176.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify2.3s

Counts
96 → 96

prune305.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ x (+ x 1.0)) (/ 1.0 (- x 1.0)))
0.0b
(pow (/ x (+ x 1.0)) 3)
0.1b
(pow (/ 1.0 (- x 1.0)) 3)
0.2b
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))

rewrite278.0ms

Algorithm
rewrite-expression-head
Rules
168×*-un-lft-identity
142×times-frac
140×add-sqr-sqrt
80×add-cube-cbrt
39×unpow-prod-down cube-prod
31×distribute-lft-out--
27×swap-sqr
22×add-exp-log add-cbrt-cube difference-of-squares
21×associate-*r* associate-*l*
16×associate-/r/
13×pow1
div-inv distribute-lft-out
flip3-- flip--
cbrt-undiv pow-unpow div-exp add-log-exp
pow-exp prod-exp cbrt-unprod rem-cube-cbrt unswap-sqr
cube-div cube-mult pow-to-exp pow-pow flip3-+ unpow3 flip-+ sqr-pow
pow2 frac-times sub-neg pow-plus diff-log associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up frac-sub
Counts
4 → 237
Calls
4 calls:
108.0ms
(- (/ x (+ x 1.0)) (/ 1.0 (- x 1.0)))
28.0ms
(pow (/ x (+ x 1.0)) 3)
31.0ms
(pow (/ 1.0 (- x 1.0)) 3)
89.0ms
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))

series315.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(- (/ x (+ x 1.0)) (/ 1.0 (- x 1.0)))
67.0ms
(pow (/ x (+ x 1.0)) 3)
67.0ms
(pow (/ 1.0 (- x 1.0)) 3)
63.0ms
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))

simplify597.0ms

Counts
249 → 249

prune818.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (/ x (+ x 1.0)) 3)
0.1b
(* (/ 1 (* (- x 1.0) (- x 1.0))) (/ (pow 1.0 3) (- x 1.0)))
0.2b
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))
0.3b
(/ 1 (* (- x 1.0) (- x 1.0)))

rewrite357.0ms

Algorithm
rewrite-expression-head
Rules
188×times-frac
187×add-sqr-sqrt
176×*-un-lft-identity
120×add-exp-log
93×add-cube-cbrt
87×associate-*r*
47×prod-exp
46×div-exp
45×add-cbrt-cube
36×unpow-prod-down cube-prod associate-*l*
30×associate-/r/ distribute-lft-out--
27×swap-sqr
24×difference-of-squares
22×pow1
19×unswap-sqr
17×flip3-- flip--
14×cbrt-undiv
13×cbrt-unprod
10×frac-times rec-exp 1-exp
pow-exp div-inv sqr-pow
pow-to-exp
cube-mult pow-flip unpow3 associate-*r/ associate-*l/ distribute-lft-out
add-log-exp
pow-unpow pow-prod-down associate-/l*
pow2 flip3-+ pow-plus pow-sqr *-commutative pow-prod-up flip-+ rem-cube-cbrt
cube-div pow-pow frac-2neg clear-num associate-/r* inv-pow
Counts
4 → 335
Calls
4 calls:
17.0ms
(pow (/ x (+ x 1.0)) 3)
195.0ms
(* (/ 1 (* (- x 1.0) (- x 1.0))) (/ (pow 1.0 3) (- x 1.0)))
79.0ms
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))
44.0ms
(/ 1 (* (- x 1.0) (- x 1.0)))

series310.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(pow (/ x (+ x 1.0)) 3)
98.0ms
(* (/ 1 (* (- x 1.0) (- x 1.0))) (/ (pow 1.0 3) (- x 1.0)))
80.0ms
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))
53.0ms
(/ 1 (* (- x 1.0) (- x 1.0)))

simplify749.0ms

Counts
347 → 347

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes34.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify20.0ms

end0.0ms

sample917.0ms

Algorithm
intervals
Results
726.0ms8000×body80valid