Details

Time bar (total: 6.5s)

sample15.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
114
07

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
41×times-frac
40×add-sqr-sqrt
24×add-cube-cbrt
12×distribute-lft-out
11×associate-/r*
9×add-exp-log
8×difference-of-squares
7×add-cbrt-cube
6×associate-/l* distribute-lft-out--
5×add-log-exp
4×pow1 difference-of-sqr-1 associate-/r/
3×div-exp insert-posit16 div-inv
2×cbrt-undiv clear-num frac-2neg flip3-+ flip-+
1×+-commutative rec-exp sum-log flip3-- 1-exp frac-add pow-flip flip-- inv-pow
Counts
3 → 103
Calls
3 calls:
8.0ms
(/ x (+ x 1))
21.0ms
(/ 1 (- x 1))
51.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

series109.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(/ x (+ x 1))
24.0ms
(/ 1 (- x 1))
59.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

simplify1.1s

Counts
112 → 112
Iterations
IterNodes
done5003
21276
1386
0170

prune275.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize25.0ms

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

rewrite673.0ms

Algorithm
rewrite-expression-head
Rules
311×*-un-lft-identity
168×cbrt-div
104×times-frac
100×distribute-lft-out
90×frac-times
86×cbrt-prod
58×flip3-+ frac-add flip-+
30×pow1 swap-sqr associate-*l/
26×distribute-lft-out--
24×add-sqr-sqrt associate-*r*
18×associate-*r/
15×pow1/3
14×add-cube-cbrt
13×associate-*l*
11×add-exp-log pow-prod-up div-inv
8×add-log-exp
7×pow-plus pow-prod-down
6×unswap-sqr
5×add-cbrt-cube pow-sqr
4×prod-exp cbrt-unprod insert-posit16
3×pow2
2×+-commutative sum-log *-commutative
1×pow3
Counts
4 → 235
Calls
4 calls:
65.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
41.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
351.0ms
(* (* (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1)))) (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1))))) (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1)))))
209.0ms
(* (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1)))) (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1)))))

series589.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
111.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
143.0ms
(* (* (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1)))) (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1))))) (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1)))))
268.0ms
(* (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1)))) (cbrt (+ (/ 1 (- x 1)) (/ x (+ x 1)))))

simplify2.0s

Counts
247 → 247
Iterations
IterNodes
done5000
21739
1647
0251

prune932.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes39.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
07

end0.0ms

sample659.0ms

Algorithm
intervals
Results
540.0ms8000×body80valid