Details

Time bar (total: 11.3s)

sample98.0ms

Algorithm
intervals
Results
45.0ms728×body80nan
19.0ms256×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0913
11213
21613
31813
done1813

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
0.0b
(+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x))
0.0b
(/ (sqrt (- 1.0 (* x x))) x)
0.0b
(sqrt (- 1.0 (* x x)))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
49×*-un-lft-identity
42×times-frac
39×add-sqr-sqrt
33×add-cube-cbrt
20×sqrt-prod
13×fma-def
log-prod distribute-lft-out
add-exp-log associate-/l*
pow1 add-cbrt-cube div-inv add-log-exp
difference-of-squares
expm1-log1p-u sqrt-div log1p-expm1-u
log-div associate-/r*
distribute-rgt-out flip3-- flip3-+ frac-add flip-- flip-+ associate-/l/
cbrt-undiv +-commutative rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 div-exp rem-log-exp clear-num sum-log log-pow
Counts
4 → 119
Calls
4 calls:
45.0ms
(log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
77.0ms
(+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x))
21.0ms
(/ (sqrt (- 1.0 (* x x))) x)
9.0ms
(sqrt (- 1.0 (* x x)))

series745.0ms

Counts
4 → 12
Calls
4 calls:
381.0ms
(log (+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x)))
135.0ms
(+ (/ 1.0 x) (/ (sqrt (- 1.0 (* x x))) x))
148.0ms
(/ (sqrt (- 1.0 (* x x))) x)
80.0ms
(sqrt (- 1.0 (* x x)))

simplify2.0s

Counts
131 → 131
Iterations

Useful iterations: done (2.0s)

IterNodesCost
02392032
15701884
224361770
done50011753

prune601.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (sqrt (- 1.0 (* x x))))
0.3b
(/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
0.3b
(/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
0.5b
(* (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x)))

rewrite314.0ms

Algorithm
rewrite-expression-head
Rules
950×sqrt-prod
671×add-sqr-sqrt
580×times-frac
284×add-cube-cbrt *-un-lft-identity
132×swap-sqr
64×associate-*r* associate-*l*
49×unswap-sqr
43×difference-of-squares
20×add-exp-log add-cbrt-cube associate-/l*
13×pow1
12×sqrt-div associate-/r*
cbrt-undiv sqrt-undiv div-exp div-inv
expm1-log1p-u sqrt-pow1 prod-exp cbrt-unprod log1p-expm1-u associate-/l/ add-log-exp
flip3-- flip--
rem-sqrt-square frac-2neg pow1/2 clear-num
pow2 frac-times pow-plus sqrt-unprod associate-*r/ pow-prod-down associate-*l/ rem-square-sqrt pow-sqr *-commutative pow-prod-up
Counts
4 → 547
Calls
4 calls:
14.0ms
(sqrt (sqrt (- 1.0 (* x x))))
40.0ms
(/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
21.0ms
(/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
164.0ms
(* (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x)))

series856.0ms

Counts
4 → 12
Calls
4 calls:
319.0ms
(sqrt (sqrt (- 1.0 (* x x))))
191.0ms
(/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
151.0ms
(/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x))
194.0ms
(* (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (* x x)))) (sqrt x)))

simplify823.0ms

Counts
559 → 559
Iterations

Useful iterations: done (783.0ms)

IterNodesCost
043117192
1141915720
done500015143

prune1.7s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01226
11326
done1326

end0.0ms

sample3.9s

Algorithm
intervals
Results
1.9s24032×body80nan
1.2s8000×body80valid