Details

Time bar (total: 7.6s)

sample23.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0711
11111
21211
done1211

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
60×*-un-lft-identity
35×times-frac
30×add-sqr-sqrt
22×add-cube-cbrt
11×distribute-lft-out
associate-/r*
add-exp-log add-cbrt-cube
associate-/l* distribute-lft-out--
add-log-exp
associate-/r/ difference-of-squares
pow1
cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv
+-commutative flip3-- frac-add sum-log flip--
Counts
3 → 87
Calls
3 calls:
11.0ms
(/ 1.0 (- x 1.0))
13.0ms
(/ x (+ x 1.0))
107.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series250.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ 1.0 (- x 1.0))
48.0ms
(/ x (+ x 1.0))
162.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify980.0ms

Counts
96 → 96
Iterations

Useful iterations: 2 (356.0ms)

IterNodesCost
01691135
14101064
21658998
done5000998

prune218.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite381.0ms

Algorithm
rewrite-expression-head
Rules
84×*-un-lft-identity
43×times-frac
32×add-sqr-sqrt
24×add-cube-cbrt
18×distribute-lft-out
associate-/r* add-log-exp
add-exp-log exp-prod add-cbrt-cube distribute-lft-out--
associate-/l*
pow1 associate-/r/ difference-of-squares
cbrt-undiv frac-2neg flip3-+ div-exp clear-num sum-log flip-+ div-inv rem-exp-log
+-commutative flip3-- exp-sum frac-add flip--
Counts
4 → 105
Calls
4 calls:
279.0ms
(exp (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))
11.0ms
(/ 1.0 (- x 1.0))
11.0ms
(/ x (+ x 1.0))
72.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series496.0ms

Counts
4 → 12
Calls
4 calls:
277.0ms
(exp (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))
33.0ms
(/ 1.0 (- x 1.0))
40.0ms
(/ x (+ x 1.0))
146.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify1.1s

Counts
117 → 117
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01981393
14781305
219711214
done50011213

prune330.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(cbrt (pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3))
0.0b
(/ x (+ x 1.0))
0.0b
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
0.0b
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

rewrite361.0ms

Algorithm
rewrite-expression-head
Rules
137×*-un-lft-identity
52×times-frac
39×distribute-lft-out
22×cbrt-prod
19×add-sqr-sqrt add-cube-cbrt
16×unpow-prod-down cube-prod
10×distribute-lft-out--
add-exp-log add-cbrt-cube
cube-div add-log-exp
pow1
flip3-+ associate-/r* flip-+
pow-unpow cbrt-div frac-add associate-/l*
cube-mult unpow3 associate-/r/ sqr-pow
cbrt-undiv +-commutative pow-to-exp pow-pow frac-2neg pow1/3 div-exp pow-exp clear-num sum-log rem-cbrt-cube div-inv rem-cube-cbrt
Counts
4 → 120
Calls
4 calls:
133.0ms
(cbrt (pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3))
12.0ms
(/ x (+ x 1.0))
70.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
138.0ms
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

series568.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(cbrt (pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3))
49.0ms
(/ x (+ x 1.0))
137.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
228.0ms
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

simplify1.8s

Counts
132 → 132
Iterations

Useful iterations: 2 (519.0ms)

IterNodesCost
01802398
15332060
228031864
done50001864

prune287.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes33.0ms

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
0913
11113
done1113

end0.0ms

sample593.0ms

Algorithm
intervals
Results
414.0ms8000×body80valid