Details

Time bar (total: 22.0s)

sample28.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify13.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 2 expressions with local error:

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

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
41×*-un-lft-identity
20×times-frac
11×add-sqr-sqrt add-cube-cbrt distribute-lft-out
add-exp-log associate-/r* add-cbrt-cube add-log-exp
associate-/l*
pow1 flip3-+ associate-/r/ flip-+ distribute-lft-out--
cbrt-undiv +-commutative frac-2neg div-exp frac-add clear-num sum-log div-inv
Counts
2 → 50
Calls
2 calls:
22.0ms
(/ x (+ x 1.0))
138.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series309.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ x (+ x 1.0))
248.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify3.9s

Counts
56 → 56
Iterations
IterNodes
done5012
34024
2925
1284
0109

prune312.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

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

rewrite1.0s

Algorithm
rewrite-expression-head
Rules
90×*-un-lft-identity
36×times-frac
25×distribute-lft-out
16×add-sqr-sqrt add-cube-cbrt exp-prod
log-pow add-log-exp
add-exp-log add-cbrt-cube distribute-lft-out--
pow1
log-prod associate-/r*
associate-/l*
flip3-+ exp-sum sum-log associate-/r/ flip-+ rem-exp-log
cbrt-undiv +-commutative frac-2neg div-exp rem-log-exp frac-add clear-num div-inv
Counts
4 → 89
Calls
4 calls:
21.0ms
(/ x (+ x 1.0))
471.0ms
(log (exp (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))))
118.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
417.0ms
(exp (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))

series1.2s

Counts
4 → 12
Calls
4 calls:
54.0ms
(/ x (+ x 1.0))
270.0ms
(log (exp (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))))
248.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
586.0ms
(exp (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))

simplify4.7s

Counts
101 → 101
Iterations
IterNodes
done5000
34845
21230
1384
0156

prune683.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x 1.0))
0.0b
(log (* (exp (/ 1.0 (- x 1.0))) (exp (/ x (+ x 1.0)))))
0.0b
(exp (/ x (+ x 1.0)))
0.0b
(* (exp (/ 1.0 (- x 1.0))) (exp (/ x (+ x 1.0))))

rewrite739.0ms

Algorithm
rewrite-expression-head
Rules
81×*-un-lft-identity
40×times-frac
38×exp-prod
25×add-sqr-sqrt
23×add-cube-cbrt
11×distribute-lft-out
10×pow-prod-up
pow1
add-cbrt-cube
add-exp-log log-pow
add-log-exp
associate-/r* associate-/r/ distribute-lft-out--
associate-*r* associate-*l* associate-/l*
flip3-+ rem-log-exp pow-prod-down prod-exp flip-+ div-inv
cbrt-undiv log-prod frac-2neg div-exp clear-num *-commutative cbrt-unprod rem-exp-log unswap-sqr
Counts
4 → 99
Calls
4 calls:
20.0ms
(/ x (+ x 1.0))
281.0ms
(log (* (exp (/ 1.0 (- x 1.0))) (exp (/ x (+ x 1.0)))))
40.0ms
(exp (/ x (+ x 1.0)))
347.0ms
(* (exp (/ 1.0 (- x 1.0))) (exp (/ x (+ x 1.0))))

series2.2s

Counts
4 → 12
Calls
4 calls:
548.0ms
(/ x (+ x 1.0))
902.0ms
(log (* (exp (/ 1.0 (- x 1.0))) (exp (/ x (+ x 1.0)))))
103.0ms
(exp (/ x (+ x 1.0)))
613.0ms
(* (exp (/ 1.0 (- x 1.0))) (exp (/ x (+ x 1.0))))

simplify5.0s

Counts
111 → 111
Iterations
IterNodes
done5268
34400
21111
1369
0168

prune731.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes90.0ms

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
done11
111
09

end0.0ms

sample751.0ms

Algorithm
intervals
Results
564.0ms8000×body80valid