Details

Time bar (total: 5.4s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0711
11111
21211
done1211

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

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)))

rewrite85.0ms

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:
10.0ms
(/ x (+ x 1.0))
10.0ms
(/ 1.0 (- x 1.0))
61.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

series183.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ x (+ x 1.0))
27.0ms
(/ 1.0 (- x 1.0))
123.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))

simplify1.3s

Counts
96 → 96
Iterations

Useful iterations: 3 (489.0ms)

IterNodesCost
01691135
13781064
2927998
31984996
done5000996

prune166.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite275.0ms

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:
11.0ms
(/ x (+ x 1.0))
94.0ms
(cbrt (pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3))
60.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
105.0ms
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

series475.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(/ x (+ x 1.0))
140.0ms
(cbrt (pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3))
119.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
182.0ms
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

simplify705.0ms

Counts
132 → 132
Iterations

Useful iterations: done (700.0ms)

IterNodesCost
01802398
14432038
213311864
done50001861

prune222.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1.0 (- x 1.0))
0.0b
(+ (cbrt (pow (/ 1.0 (- x 1.0)) 3)) (/ x (+ x 1.0)))
0.1b
(pow (/ 1.0 (- x 1.0)) 3)
19.5b
(cbrt (pow (/ 1.0 (- x 1.0)) 3))

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
86×*-un-lft-identity
84×add-sqr-sqrt
75×times-frac
52×add-cube-cbrt
48×cbrt-prod
42×unpow-prod-down cube-prod
16×distribute-lft-out-- difference-of-squares
10×associate-/r/
add-exp-log add-cbrt-cube
add-log-exp
pow1 flip3-- associate-/r* flip-- div-inv
cube-div pow-unpow associate-/l*
cbrt-undiv cube-mult cbrt-div unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow
+-commutative pow-to-exp pow-pow frac-2neg flip3-+ pow1/3 frac-add clear-num sum-log rem-cbrt-cube flip-+ distribute-lft-out
Counts
4 → 170
Calls
4 calls:
10.0ms
(/ 1.0 (- x 1.0))
143.0ms
(+ (cbrt (pow (/ 1.0 (- x 1.0)) 3)) (/ x (+ x 1.0)))
14.0ms
(pow (/ 1.0 (- x 1.0)) 3)
13.0ms
(cbrt (pow (/ 1.0 (- x 1.0)) 3))

series230.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(/ 1.0 (- x 1.0))
124.0ms
(+ (cbrt (pow (/ 1.0 (- x 1.0)) 3)) (/ x (+ x 1.0)))
47.0ms
(pow (/ 1.0 (- x 1.0)) 3)
32.0ms
(cbrt (pow (/ 1.0 (- x 1.0)) 3))

simplify1.0s

Counts
182 → 182
Iterations

Useful iterations: done (999.0ms)

IterNodesCost
02332864
16242319
219482078
done50012071

prune287.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01014
11214
done1214

end0.0ms

sample286.0ms

Algorithm
intervals
Results
174.0ms8000×body80valid