Details

Time bar (total: 24.3s)

sample51.0ms

Algorithm
intervals
Results
19.0ms66×body640valid
11.0ms130×body80valid
9.0ms41×body320valid
2.0ms19×body160valid

simplify31.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
31.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.5b

localize20.0ms

Local error

Found 2 expressions with local error:

3.3b
(- (/ 1 (+ x 1)) (/ 1 x))
0.0b
(/ 1 (+ x 1))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
39×add-sqr-sqrt
36×times-frac
15×add-cube-cbrt
10×distribute-lft-out--
difference-of-squares
distribute-lft-out
add-exp-log
div-inv
associate-/r* add-cbrt-cube add-log-exp
pow1 associate-/l*
div-exp associate-/r/ insert-posit16
cbrt-undiv rec-exp clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log 1-exp frac-sub flip-+ pow-flip flip-- inv-pow
Counts
2 → 71
Calls
2 calls:
Slowest
75.0ms
(- (/ 1 (+ x 1)) (/ 1 x))
16.0ms
(/ 1 (+ x 1))

series52.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
39.0ms
(- (/ 1 (+ x 1)) (/ 1 x))
13.0ms
(/ 1 (+ x 1))

simplify5.6s

Counts
101 → 77
Calls
101 calls:
Slowest
651.0ms
(* (* (- (/ 1 (+ x 1)) (/ 1 x)) (- (/ 1 (+ x 1)) (/ 1 x))) (- (/ 1 (+ x 1)) (/ 1 x)))
505.0ms
(/ (* (* 1 1) 1) (* (* (+ x 1) (+ x 1)) (+ x 1)))
441.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))
431.0ms
(/ (exp (/ 1 (+ x 1))) (exp (/ 1 x)))
401.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))

prune481.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ -1 (+ (* x x) x))
0.0b
(+ (* x x) x)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
15×times-frac
12×add-sqr-sqrt add-cube-cbrt
associate-/r* distribute-lft1-in distribute-rgt-out
add-cbrt-cube add-exp-log add-log-exp
associate-/l*
pow1 flip3-+ associate-/r/ flip-+ insert-posit16
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 52
Calls
2 calls:
Slowest
17.0ms
(+ (* x x) x)
14.0ms
(/ -1 (+ (* x x) x))

series77.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
53.0ms
(+ (* x x) x)
24.0ms
(/ -1 (+ (* x x) x))

simplify4.9s

Counts
75 → 58
Calls
75 calls:
Slowest
534.0ms
(* (* (+ (* x x) x) (+ (* x x) x)) (+ (* x x) x))
410.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))
407.0ms
(+ (pow (* x x) 3) (pow x 3))
373.0ms
(+ (* (* x x) (* x x)) (- (* x x) (* (* x x) x)))
371.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))

prune376.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (/ -1 x) (+ x 1))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
97×times-frac
78×*-un-lft-identity
50×add-sqr-sqrt add-cube-cbrt
14×distribute-lft-out
13×associate-/l*
add-cbrt-cube add-exp-log div-inv
associate-/r*
cbrt-undiv div-exp
associate-/r/
pow1 clear-num frac-2neg flip3-+ flip-+ insert-posit16 add-log-exp associate-/l/
Counts
1 → 87
Calls
1 calls:
Slowest
12.0ms
(/ (/ -1 x) (+ x 1))

series27.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
27.0ms
(/ (/ -1 x) (+ x 1))

simplify7.0s

Counts
143 → 90
Calls
143 calls:
Slowest
447.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))
406.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))
380.0ms
(/ (/ (* (cbrt -1) (cbrt -1)) (* (cbrt x) (cbrt x))) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
263.0ms
(* (* (/ (/ -1 x) (+ x 1)) (/ (/ -1 x) (+ x 1))) (/ (/ -1 x) (+ x 1)))
179.0ms
(/ (/ (* (cbrt -1) (cbrt -1)) (* (cbrt x) (cbrt x))) (sqrt (+ x 1)))

prune605.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ -1 (* (+ x 1) x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
cbrt-undiv div-exp associate-*l/ associate-/r/
pow1 clear-num associate-/r* frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ insert-posit16 div-inv add-log-exp
Counts
1 → 24
Calls
1 calls:
Slowest
13.0ms
(/ -1 (* (+ x 1) x))

series27.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
27.0ms
(/ -1 (* (+ x 1) x))

simplify2.9s

Counts
31 → 27
Calls
31 calls:
Slowest
454.0ms
(* (* (/ -1 (* (+ x 1) x)) (/ -1 (* (+ x 1) x))) (/ -1 (* (+ x 1) x)))
418.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))
403.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))
304.0ms
(/ -1 (* (+ (pow x 3) (pow 1 3)) x))
213.0ms
(/ (* (* -1 -1) -1) (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x)))

prune144.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes31.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch2.0ms

end0.0ms

sample1.8s

Algorithm
intervals
Results
740.0ms4244×body80valid
514.0ms1854×body640valid
342.0ms1310×body320valid
81.0ms593×body160valid