Details

Time bar (total: 8.4s)

sample12.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
05

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite51.0ms

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:
49.0ms
(/ (+ x 1.0) (- 1.0 x))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify2.0s

Counts
51 → 51
Iterations
IterNodes
done5001
31863
2594
1222
094

prune171.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize17.0ms

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))

rewrite75.0ms

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:
35.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))
22.0ms
(/ (- 1.0 x) (+ x 1.0))

series87.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))
47.0ms
(/ (- 1.0 x) (+ x 1.0))

simplify1.6s

Counts
186 → 186
Iterations
IterNodes
done5000
21725
1618
0233

prune399.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
954×times-frac
631×*-un-lft-identity
491×add-sqr-sqrt
369×add-cube-cbrt
87×associate-/r/
70×distribute-lft-out
61×distribute-lft-out-- difference-of-squares
51×add-exp-log
44×div-inv
36×div-exp
27×associate-/r* associate-/l*
23×flip3-+ flip-+
20×flip3-- flip--
19×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
5×pow1
3×expm1-log1p-u clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
2×pow-flip inv-pow
1×associate-/l/
Counts
3 → 536
Calls
3 calls:
11.0ms
(/ 1 (+ x 1.0))
13.0ms
(/ 1 (- 1.0 x))
41.0ms
(/ (/ 1 (- 1.0 x)) (/ 1 (+ x 1.0)))

series92.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(/ 1 (+ x 1.0))
29.0ms
(/ 1 (- 1.0 x))
34.0ms
(/ (/ 1 (- 1.0 x)) (/ 1 (+ x 1.0)))

simplify2.3s

Counts
545 → 545
Iterations
IterNodes
done5001
24249
12029
0644

prune1.1s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes32.0ms

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
done10
110
07

end0.0ms

sample303.0ms

Algorithm
intervals
Results
215.0ms8000×body80valid