Details

Time bar (total: 8.4s)

sample15.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
05

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite44.0ms

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-+ log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 47
Calls
1 calls:
42.0ms
(/ (+ 1.0 x) (- 1.0 x))

series41.0ms

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

simplify2.6s

Counts
50 → 50
Iterations
IterNodes
done5000
34929
2837
1218
091

prune139.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite67.0ms

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 log1p-expm1-u add-log-exp associate-/l/
1×flip3-- div-sub pow-flip flip-- inv-pow
Counts
2 → 178
Calls
2 calls:
30.0ms
(/ (- 1.0 x) (+ 1.0 x))
20.0ms
(/ 1 (/ (- 1.0 x) (+ 1.0 x)))

series80.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ (- 1.0 x) (+ 1.0 x))
38.0ms
(/ 1 (/ (- 1.0 x) (+ 1.0 x)))

simplify1.8s

Counts
184 → 184
Iterations
IterNodes
done5002
23693
1611
0225

prune433.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite32.0ms

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-+ log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 47
Calls
1 calls:
29.0ms
(/ (+ x 1.0) (- 1.0 x))

series49.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify764.0ms

Counts
50 → 50
Iterations
IterNodes
done5000
2867
1221
093

prune171.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ 1.0 x) (- 1.0 x))
0.0b
(log1p (expm1 (/ (+ 1.0 x) (- 1.0 x))))
0.5b
(expm1 (/ (+ 1.0 x) (- 1.0 x)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
36×*-un-lft-identity
24×add-sqr-sqrt
20×times-frac
14×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
4×log1p-expm1-u associate-/l*
3×expm1-log1p-u pow1 add-log-exp
2×associate-/r/ associate-/l/
1×cbrt-undiv log1p-udef expm1-log1p clear-num frac-2neg flip3-+ flip3-- div-exp log1p-expm1 flip-+ div-inv flip-- expm1-udef
Counts
3 → 69
Calls
3 calls:
19.0ms
(/ (+ 1.0 x) (- 1.0 x))
0.0ms
(log1p (expm1 (/ (+ 1.0 x) (- 1.0 x))))
1.0ms
(expm1 (/ (+ 1.0 x) (- 1.0 x)))

series395.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(/ (+ 1.0 x) (- 1.0 x))
185.0ms
(log1p (expm1 (/ (+ 1.0 x) (- 1.0 x))))
145.0ms
(expm1 (/ (+ 1.0 x) (- 1.0 x)))

simplify757.0ms

Counts
78 → 78
Iterations
IterNodes
done5001
21057
1297
0129

prune337.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes66.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
212
111
07

end0.0ms

sample523.0ms

Algorithm
intervals
Results
335.0ms8000×body80valid