Details

Time bar (total: 18.7s)

sample34.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify24.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
05

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-cbrt-cube add-exp-log
2×associate-/r/ associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 48
Calls
1 calls:
48.0ms
(/ (+ x 1.0) (- 1.0 x))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify3.4s

Counts
51 → 51
Iterations
IterNodes
done5001
31752
2590
1222
094

prune448.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ (- 1.0 x) (+ x 1.0)))
0.0b
(/ (- 1.0 x) (+ x 1.0))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×flip3-- div-sub pow-flip flip-- inv-pow
Counts
2 → 180
Calls
2 calls:
64.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))
63.0ms
(/ (- 1.0 x) (+ x 1.0))

series127.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))
61.0ms
(/ (- 1.0 x) (+ x 1.0))

simplify3.3s

Counts
186 → 186
Iterations
IterNodes
done5000
21531
1620
0233

prune1.2s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize77.0ms

Local error

Found 4 expressions with local error:

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

rewrite337.0ms

Algorithm
rewrite-expression-head
Rules
306×*-un-lft-identity
238×cbrt-prod
190×times-frac
174×add-sqr-sqrt
86×add-cube-cbrt
53×distribute-lft-out
51×swap-sqr
44×distribute-lft-out--
32×difference-of-squares
29×associate-*r* associate-*l*
14×associate-/r/
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div flip3-- div-inv flip--
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 256
Calls
4 calls:
186.0ms
(* (cbrt (/ (+ x 1.0) (- 1.0 x))) (cbrt (/ (+ x 1.0) (- 1.0 x))))
26.0ms
(cbrt (/ (+ x 1.0) (- 1.0 x)))
26.0ms
(cbrt (/ (+ x 1.0) (- 1.0 x)))
27.0ms
(cbrt (/ (+ x 1.0) (- 1.0 x)))

series1.0s

Counts
4 → 12
Calls
4 calls:
264.0ms
(* (cbrt (/ (+ x 1.0) (- 1.0 x))) (cbrt (/ (+ x 1.0) (- 1.0 x))))
265.0ms
(cbrt (/ (+ x 1.0) (- 1.0 x)))
222.0ms
(cbrt (/ (+ x 1.0) (- 1.0 x)))
259.0ms
(cbrt (/ (+ x 1.0) (- 1.0 x)))

simplify5.6s

Counts
268 → 268
Iterations
IterNodes
done5000
32819
21051
1439
0229

prune2.2s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes179.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
05

end0.0ms

sample483.0ms

Algorithm
intervals
Results
291.0ms8000×body80valid