Details

Time bar (total: 10.5s)

sample22.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify22.0ms

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 3 expressions with local error:

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

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
87×*-un-lft-identity
63×add-sqr-sqrt
62×times-frac
35×add-cube-cbrt
27×fma-def
14×difference-of-squares
12×distribute-lft-out
11×associate-/r*
9×add-exp-log distribute-lft-out--
7×add-cbrt-cube difference-of-sqr-1
6×associate-/r/ associate-/l*
5×add-log-exp
4×pow1 div-inv
3×expm1-log1p-u div-exp insert-posit16 log1p-expm1-u
2×cbrt-undiv clear-num frac-2neg flip3-+ flip3-- flip-+ flip--
1×+-commutative rec-exp sum-log 1-exp frac-add pow-flip inv-pow
Counts
3 → 136
Calls
3 calls:
Slowest
41.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
12.0ms
(/ 1 (- x 1))
8.0ms
(/ x (+ x 1))

series112.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
68.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
30.0ms
(/ x (+ x 1))
14.0ms
(/ 1 (- x 1))

simplify1.2s

Counts
145 → 145

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

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

rewrite448.0ms

Algorithm
rewrite-expression-head
Rules
365×*-un-lft-identity
167×times-frac
100×distribute-lft-out
81×fma-def
79×add-sqr-sqrt
41×add-cube-cbrt
35×distribute-lft-out--
27×swap-sqr
18×difference-of-squares
14×div-inv
11×pow1 flip3-+ frac-add flip-+
10×add-log-exp
9×frac-times difference-of-sqr-1 associate-*r* associate-*l*
6×add-cbrt-cube add-exp-log associate-/r/
4×expm1-log1p-u insert-posit16 log1p-expm1-u
3×+-commutative sum-log flip3-- associate-*l/ associate-*r/ flip--
1×pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
Counts
4 → 225
Calls
4 calls:
Slowest
275.0ms
(* (+ (/ 1 (- x 1)) (/ x (+ x 1))) (+ (/ 1 (- x 1)) (/ x (+ x 1))))
64.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
61.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
43.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

series357.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
107.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
99.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
79.0ms
(* (+ (/ 1 (- x 1)) (/ x (+ x 1))) (+ (/ 1 (- x 1)) (/ x (+ x 1))))
72.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

simplify4.0s

Counts
237 → 237

prune2.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes60.0ms

Accuracy

0% (0.0b remaining)

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

bsearch4.0ms

end0.0ms

sample818.0ms

Algorithm
intervals
Results
708.0ms8000×body80valid