Details

Time bar (total: 9.2s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
75×*-un-lft-identity
50×times-frac
45×add-sqr-sqrt
31×add-cube-cbrt
21×fma-def
11×distribute-lft-out
9×associate-/r* distribute-lft-out--
7×add-cbrt-cube add-exp-log difference-of-squares
6×associate-/r/ associate-/l*
5×add-log-exp
3×expm1-log1p-u pow1 log1p-expm1-u div-inv
2×cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ flip--
1×+-commutative sum-log frac-add
Counts
3 → 114
Calls
3 calls:
14.0ms
(/ x (+ x 1.0))
88.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
11.0ms
(/ 1.0 (- x 1.0))

series225.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(/ x (+ x 1.0))
142.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
44.0ms
(/ 1.0 (- x 1.0))

simplify2.3s

Counts
123 → 123
Iterations
IterNodes
done5000
34652
21402
1431
0175

prune376.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (+ x 1.0))
0.0b
(fma (/ 1.0 (- (* x x) (* 1.0 1.0))) (+ x 1.0) (/ x (+ x 1.0)))
0.3b
(/ 1.0 (- (* x x) (* 1.0 1.0)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
24×times-frac
21×add-sqr-sqrt add-cube-cbrt
8×associate-/r*
7×add-cbrt-cube add-exp-log
6×associate-/l*
4×associate-/r/ distribute-lft-out difference-of-squares
3×expm1-log1p-u pow1 log1p-expm1-u add-log-exp
2×cbrt-undiv clear-num frac-2neg div-exp div-inv
1×flip3-+ flip3-- flip-+ fma-udef flip--
Counts
3 → 80
Calls
3 calls:
9.0ms
(/ x (+ x 1.0))
0.0ms
(fma (/ 1.0 (- (* x x) (* 1.0 1.0))) (+ x 1.0) (/ x (+ x 1.0)))
10.0ms
(/ 1.0 (- (* x x) (* 1.0 1.0)))

series232.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(/ x (+ x 1.0))
140.0ms
(fma (/ 1.0 (- (* x x) (* 1.0 1.0))) (+ x 1.0) (/ x (+ x 1.0)))
55.0ms
(/ 1.0 (- (* x x) (* 1.0 1.0)))

simplify1.5s

Counts
89 → 89
Iterations
IterNodes
done5006
21506
1419
0169

prune369.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- x 1.0) (+ x 1.0))
0.0b
(+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))
0.0b
(* (- x 1.0) x)
14.6b
(/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×*-un-lft-identity
14×associate-*l/
13×add-cbrt-cube add-exp-log
12×flip3-+ associate-*r/ flip-+
11×flip3-- flip--
10×associate-*l* add-cube-cbrt
8×frac-times pow1 frac-add associate-/r/
7×associate-*r*
6×add-log-exp associate-/l/
4×expm1-log1p-u log1p-expm1-u
3×times-frac prod-exp cbrt-unprod associate-/l*
2×distribute-rgt-in cbrt-undiv associate-+l+ distribute-lft-in div-exp pow-prod-down *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
1×+-commutative clear-num associate-/r* sum-log fma-def frac-2neg div-inv distribute-lft-out
Counts
4 → 114
Calls
4 calls:
36.0ms
(* (- x 1.0) (+ x 1.0))
20.0ms
(+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))
22.0ms
(* (- x 1.0) x)
42.0ms
(/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))

series281.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(* (- x 1.0) (+ x 1.0))
44.0ms
(+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))
45.0ms
(* (- x 1.0) x)
91.0ms
(/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))

simplify2.4s

Counts
126 → 126
Iterations
IterNodes
done5001
22753
1612
0190

prune496.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes36.0ms

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
done10
110
09

end0.0ms

sample654.0ms

Algorithm
intervals
Results
450.0ms8000×body80valid