Details

Time bar (total: 4.8s)

sample37.0ms

Algorithm
intervals
Results
26.0ms256×body80valid

simplify25.0ms

Calls
1 calls:
Slowest
24.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 2 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
6×associate-/r*
4×add-sqr-sqrt *-un-lft-identity associate-/r/ add-cube-cbrt
3×pow1 add-exp-log
2×expm1-log1p-u clear-num frac-2neg add-cbrt-cube insert-posit16 log1p-expm1-u div-inv add-log-exp
1×rec-exp flip3-+ flip3-- flip-+ pow-flip flip-- inv-pow
Calls
2 calls:
Slowest
2.0ms
(/ 1 (- x 1))
1.0ms
(/ x (+ x 1))

series62.0ms

Calls
2 calls:
Slowest
37.0ms
(/ x (+ x 1))
24.0ms
(/ 1 (- x 1))

simplify718.0ms

Calls
17 calls:
Slowest
127.0ms
(- (+ x (+ (pow x 2) 1)))
110.0ms
(+ (* x x) (- (* 1 1) (* x 1)))
91.0ms
(- (+ (/ 1 (pow x 2)) 1) (/ 1 x))
90.0ms
(- (+ x (pow x 3)) (pow x 2))
80.0ms
(- (+ (/ 1 (pow x 2)) 1) (/ 1 x))

prune339.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

2.4b
(log (exp (/ 1 (- x 1))))
0.0b
(/ 1 (- x 1))
0.0b
(/ x (+ x 1))
0.0b
(exp (/ 1 (- x 1)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
12×exp-prod
9×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
8×associate-/r/
7×log-pow
6×pow1 associate-/r*
5×add-exp-log add-log-exp
4×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u div-inv
3×log-prod flip3-- flip--
2×clear-num frac-2neg
1×rec-exp flip3-+ rem-log-exp flip-+ pow-flip inv-pow rem-exp-log
Calls
4 calls:
Slowest
7.0ms
(log (exp (/ 1 (- x 1))))
4.0ms
(exp (/ 1 (- x 1)))
2.0ms
(/ 1 (- x 1))
1.0ms
(/ x (+ x 1))

series108.0ms

Calls
4 calls:
Slowest
32.0ms
(/ x (+ x 1))
30.0ms
(/ 1 (- x 1))
25.0ms
(log (exp (/ 1 (- x 1))))
21.0ms
(exp (/ 1 (- x 1)))

simplify1.6s

Calls
39 calls:
Slowest
252.0ms
(- (exp -1) (+ (* x (exp -1)) (* 1/2 (* (pow x 2) (exp -1)))))
113.0ms
(- (+ x (+ (pow x 2) 1)))
107.0ms
(- (+ x (+ (pow x 2) 1)))
106.0ms
(+ (* x x) (- (* 1 1) (* x 1)))
98.0ms
(exp (/ 1 (- (* x x) (* 1 1))))

prune851.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes53.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample941.0ms

Algorithm
intervals
Results
803.0ms8000×body80valid