Details

Time bar (total: 5.3s)

sample18.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
187
297
done97

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite56.0ms

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-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
52.0ms
(/ (+ x 1.0) (- 1.0 x))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify654.0ms

Counts
48 → 48
Iterations

Useful iterations: done (652.0ms)

IterNodesCost
091630
1211607
2834569
done5000562

prune93.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* 1.0 1.0))
0.0b
(* (- 1.0 x) (- x 1.0))
14.5b
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
14×flip3-- flip--
13×add-sqr-sqrt
11×*-un-lft-identity
10×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
7×add-cube-cbrt
5×pow1 associate-*r* associate-*l* add-log-exp difference-of-squares
4×times-frac associate-*r/ associate-*l/ associate-/l*
3×sub-neg
2×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp prod-exp cbrt-unprod associate-/l/ distribute-lft-out--
1×frac-2neg diff-log div-sub pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
3 → 81
Calls
3 calls:
17.0ms
(- (* x x) (* 1.0 1.0))
43.0ms
(* (- 1.0 x) (- x 1.0))
63.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

series216.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(- (* x x) (* 1.0 1.0))
50.0ms
(* (- 1.0 x) (- x 1.0))
112.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

simplify1.8s

Counts
90 → 90
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01501389
14631350
229251064
done50001044

prune268.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- 1.0 x) (- x 1.0))
0.0b
(* (+ 1.0 x) (- x 1.0))
14.5b
(/ (* (+ 1.0 x) (- x 1.0)) (* (- 1.0 x) (- x 1.0)))

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
19×add-exp-log add-cbrt-cube
18×flip3-- flip--
17×add-sqr-sqrt
16×frac-times
15×*-un-lft-identity
10×associate-*r*
9×associate-*l*
8×associate-*r/ associate-*l/ associate-/r/ associate-/l/
7×pow1 add-cube-cbrt
6×flip3-+ prod-exp cbrt-unprod flip-+
4×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp
3×distribute-lft-out-- add-log-exp difference-of-squares
2×pow-prod-down *-commutative unswap-sqr
1×frac-2neg times-frac clear-num associate-/r* div-inv distribute-lft-out associate-/l*
Counts
3 → 104
Calls
3 calls:
53.0ms
(* (- 1.0 x) (- x 1.0))
75.0ms
(* (+ 1.0 x) (- x 1.0))
47.0ms
(/ (* (+ 1.0 x) (- x 1.0)) (* (- 1.0 x) (- x 1.0)))

series201.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(* (- 1.0 x) (- x 1.0))
124.0ms
(* (+ 1.0 x) (- x 1.0))
42.0ms
(/ (* (+ 1.0 x) (- x 1.0)) (* (- 1.0 x) (- x 1.0)))

simplify585.0ms

Counts
113 → 113
Iterations

Useful iterations: done (580.0ms)

IterNodesCost
01671740
15781574
done50001290

prune402.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes41.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
167
done67

end0.0ms

sample546.0ms

Algorithm
intervals
Results
359.0ms8000×body80valid