Details

Time bar (total: 23.3s)

sample19.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
07

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

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

rewrite194.0ms

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 insert-posit16 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 → 117
Calls
3 calls:
22.0ms
(/ x (+ x 1.0))
15.0ms
(/ 1.0 (- x 1.0))
139.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series313.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(/ x (+ x 1.0))
48.0ms
(/ 1.0 (- x 1.0))
208.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify6.5s

Counts
126 → 126
Iterations
IterNodes
done5000
34697
21361
1434
0178

prune1.2s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize32.0ms

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)))
0.5b
(/ 1.0 (- (* x x) (* 1.0 1.0)))

rewrite51.0ms

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 insert-posit16 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 → 83
Calls
3 calls:
14.0ms
(/ x (+ x 1.0))
1.0ms
(fma (/ 1.0 (- (* x x) (* 1.0 1.0))) (+ x 1.0) (/ x (+ x 1.0)))
32.0ms
(/ 1.0 (- (* x x) (* 1.0 1.0)))

series415.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(/ x (+ x 1.0))
253.0ms
(fma (/ 1.0 (- (* x x) (* 1.0 1.0))) (+ x 1.0) (/ x (+ x 1.0)))
93.0ms
(/ 1.0 (- (* x x) (* 1.0 1.0)))

simplify3.0s

Counts
92 → 92
Iterations
IterNodes
done5000
21517
1422
0172

prune883.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize115.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ x (+ 1.0 x)) (/ x (+ 1.0 x)))
0.0b
(* (/ x (+ 1.0 x)) (/ x (+ 1.0 x)))
0.0b
(* (* (/ x (+ 1.0 x)) (/ x (+ 1.0 x))) (/ x (+ 1.0 x)))
0.1b
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))

rewrite426.0ms

Algorithm
rewrite-expression-head
Rules
256×*-un-lft-identity
217×times-frac
187×add-sqr-sqrt
124×add-cube-cbrt
81×add-cbrt-cube add-exp-log
75×swap-sqr associate-*r*
58×associate-*l*
44×pow1
39×distribute-lft-out
30×prod-exp cbrt-unprod
26×associate-/r/
25×cbrt-undiv div-exp
18×distribute-lft-out--
14×unswap-sqr
13×div-inv
12×difference-of-squares
9×flip3-+ pow-plus pow-prod-up flip-+
8×frac-times associate-*l/
6×pow-prod-down associate-*r/
5×pow2 pow-sqr
4×expm1-log1p-u flip3-- *-commutative insert-posit16 log1p-expm1-u flip-- add-log-exp
1×pow3
Counts
4 → 352
Calls
4 calls:
81.0ms
(* (/ x (+ 1.0 x)) (/ x (+ 1.0 x)))
77.0ms
(* (/ x (+ 1.0 x)) (/ x (+ 1.0 x)))
149.0ms
(* (* (/ x (+ 1.0 x)) (/ x (+ 1.0 x))) (/ x (+ 1.0 x)))
77.0ms
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))

series325.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(* (/ x (+ 1.0 x)) (/ x (+ 1.0 x)))
74.0ms
(* (/ x (+ 1.0 x)) (/ x (+ 1.0 x)))
96.0ms
(* (* (/ x (+ 1.0 x)) (/ x (+ 1.0 x))) (/ x (+ 1.0 x)))
60.0ms
(* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))

simplify6.3s

Counts
364 → 364
Iterations
IterNodes
done5000
24563
11257
0355

prune2.7s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes77.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify10.0ms

Iterations
IterNodes
done15
115
013

end0.0ms

sample614.0ms

Algorithm
intervals
Results
422.0ms8000×body80valid