Details

Time bar (total: 10.7s)

sample99.0ms

Algorithm
intervals
Results
9.0ms71×body1280valid
7.0ms51×body640valid
5.0ms178×body80valid
2.0ms24×body320valid
1.0ms15×body160valid

simplify230.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
230.0ms
(- (* (+ x 1) (+ x 1)) 1)

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ 2 x) x)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*l*
pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
associate-*l/
expm1-log1p-u flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ insert-posit16 log1p-expm1-u distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
Slowest
15.0ms
(* (+ 2 x) x)

series58.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
58.0ms
(* (+ 2 x) x)

simplify1.7s

Counts
27 → 27
Calls
27 calls:
Slowest
554.0ms
(* (* (* (+ 2 x) x) (* (+ 2 x) x)) (* (+ 2 x) x))
454.0ms
(* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x))
249.0ms
(* (- (* 2 2) (* x x)) x)
131.0ms
(* (+ (pow 2 3) (pow x 3)) x)
42.0ms
(exp (* (+ 2 x) x))

prune106.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

8.2b
(/ (* (- 4 (* x x)) x) (- 2 x))
0.1b
(* (- 4 (* x x)) x)
0.0b
(- 4 (* x x))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-/r* times-frac add-log-exp
flip3-- associate-*l* associate-*l/ flip-- difference-of-squares
expm1-log1p-u fma-neg associate-*r* prod-diff insert-posit16 log1p-expm1-u
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod distribute-lft-out-- associate-/l/
clear-num sub-neg frac-2neg diff-log pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 78
Calls
3 calls:
Slowest
17.0ms
(/ (* (- 4 (* x x)) x) (- 2 x))
13.0ms
(* (- 4 (* x x)) x)
4.0ms
(- 4 (* x x))

series231.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
117.0ms
(/ (* (- 4 (* x x)) x) (- 2 x))
74.0ms
(* (- 4 (* x x)) x)
39.0ms
(- 4 (* x x))

simplify6.9s

Counts
99 → 87
Calls
99 calls:
Slowest
494.0ms
(* (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x))) (/ (* (- 4 (* x x)) x) (- 2 x)))
450.0ms
(* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x))
440.0ms
(* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x))
412.0ms
(* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x)))
262.0ms
(* (- 2 x) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x)))))

prune343.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes18.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample952.0ms

Algorithm
intervals
Results
353.0ms2350×body1280valid
259.0ms1613×body640valid
170.0ms5333×body80valid
62.0ms808×body320valid
22.0ms438×body160valid