Details

Time bar (total: 19.6s)

sample59.0ms

Algorithm
intervals
Results
22.0ms64×body640valid
11.0ms130×body80valid
10.0ms38×body320valid
5.0ms25×body160valid

simplify20.0ms

Calls
1 calls:
Slowest
19.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.5b

localize18.0ms

Local error

Found 2 expressions with local error:

2.8b
(- (/ 1 (+ x 1)) (/ 1 x))
0.0b
(/ 1 (+ x 1))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
24×prod-diff
18×*-un-lft-identity
16×add-sqr-sqrt div-inv
14×add-cube-cbrt
12×associate-/r/
flip3-+ fma-neg flip-+
distribute-lft-out-- add-log-exp
pow1 associate-/r* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u
rec-exp clear-num sub-neg frac-2neg flip3-- diff-log frac-sub pow-flip flip-- inv-pow difference-of-squares
Calls
2 calls:
Slowest
13.0ms
(- (/ 1 (+ x 1)) (/ 1 x))
2.0ms
(/ 1 (+ x 1))

series40.0ms

Calls
2 calls:
Slowest
24.0ms
(/ 1 (+ x 1))
16.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

simplify4.7s

Calls
73 calls:
Slowest
293.0ms
(fma (/ 1 (+ (pow x 3) (pow 1 3))) (+ (* x x) (- (* 1 1) (* x 1))) (- (* (/ 1 x) 1)))
289.0ms
(fma (/ 1 (+ (pow x 3) (pow 1 3))) (+ (* x x) (- (* 1 1) (* x 1))) (- (* (cbrt (/ 1 x)) (* (cbrt (/ 1 x)) (cbrt (/ 1 x))))))
269.0ms
(fma (/ 1 (+ (pow x 3) (pow 1 3))) (+ (* x x) (- (* 1 1) (* x 1))) (- (* (sqrt (/ 1 x)) (sqrt (/ 1 x)))))
264.0ms
(fma (/ 1 (+ (pow x 3) (pow 1 3))) (+ (* x x) (- (* 1 1) (* x 1))) (- (* (/ 1 x) 1)))
215.0ms
(fma (/ 1 (- (* x x) (* 1 1))) (- x 1) (- (* (/ 1 x) 1)))

prune533.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ -1 (fma x x x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
associate-/r*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 clear-num frac-2neg add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u div-inv add-log-exp
Calls
1 calls:
Slowest
1.0ms
(/ -1 (fma x x x))

series13.0ms

Calls
1 calls:
Slowest
13.0ms
(/ -1 (fma x x x))

simplify295.0ms

Calls
6 calls:
Slowest
117.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))
105.0ms
(- (/ 1 (pow x 3)) (+ (/ 1 (pow x 4)) (/ 1 (pow x 2))))
66.0ms
(- 1 (+ x (/ 1 x)))
3.0ms
(cbrt (fma x x x))
3.0ms
(sqrt (fma x x x))

prune117.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

17.8b
(cbrt (/ -1 (fma x x x)))
17.8b
(cbrt (/ -1 (fma x x x)))
17.8b
(cbrt (/ -1 (fma x x x)))
0.4b
(* (cbrt (/ -1 (fma x x x))) (cbrt (/ -1 (fma x x x))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1
cbrt-div pow1/3 associate-*r* associate-*l*
add-exp-log
div-inv
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Calls
4 calls:
Slowest
12.0ms
(* (cbrt (/ -1 (fma x x x))) (cbrt (/ -1 (fma x x x))))
2.0ms
(cbrt (/ -1 (fma x x x)))
1.0ms
(cbrt (/ -1 (fma x x x)))
1.0ms
(cbrt (/ -1 (fma x x x)))

series281.0ms

Calls
4 calls:
Slowest
80.0ms
(cbrt (/ -1 (fma x x x)))
72.0ms
(cbrt (/ -1 (fma x x x)))
68.0ms
(* (cbrt (/ -1 (fma x x x))) (cbrt (/ -1 (fma x x x))))
61.0ms
(cbrt (/ -1 (fma x x x)))

simplify5.2s

Calls
53 calls:
Slowest
436.0ms
(- (+ (* 2/9 (* (pow (/ 1 (pow x 8)) 1/3) (cbrt -1))) (* (pow (/ 1 (pow x 2)) 1/3) (cbrt -1))) (* 1/3 (* (pow (/ 1 (pow x 5)) 1/3) (cbrt -1))))
424.0ms
(- (+ (* 2/9 (* (pow (/ 1 (pow x 8)) 1/3) (cbrt -1))) (* (pow (/ 1 (pow x 2)) 1/3) (cbrt -1))) (* 1/3 (* (pow (/ 1 (pow x 5)) 1/3) (cbrt -1))))
420.0ms
(- (+ (* 2/9 (* (pow (/ 1 (pow x 8)) 1/3) (cbrt -1))) (* (pow (/ 1 (pow x 2)) 1/3) (cbrt -1))) (* 1/3 (* (pow (/ 1 (pow x 5)) 1/3) (cbrt -1))))
405.0ms
(- (+ (* 2/9 (* (pow (pow x 5) 1/3) (cbrt -1))) (* (pow (/ 1 x) 1/3) (cbrt -1))) (* 1/3 (* (pow (pow x 2) 1/3) (cbrt -1))))
395.0ms
(- (+ (* 2/9 (* (pow (/ 1 (pow x 8)) 1/3) (cbrt -1))) (* (pow (/ 1 (pow x 2)) 1/3) (cbrt -1))) (* 1/3 (* (pow (/ 1 (pow x 5)) 1/3) (cbrt -1))))

prune828.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

18.1b
(cbrt (fma x x x))
17.8b
(cbrt (/ -1 (fma x x x)))
17.8b
(cbrt (/ -1 (fma x x x)))
0.4b
(* (cbrt (/ -1 (fma x x x))) (cbrt (/ -1 (fma x x x))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
19×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1
pow1/3 associate-*r* associate-*l*
cbrt-div add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u div-inv add-log-exp
pow-prod-down pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Calls
4 calls:
Slowest
6.0ms
(* (cbrt (/ -1 (fma x x x))) (cbrt (/ -1 (fma x x x))))
1.0ms
(cbrt (fma x x x))
1.0ms
(cbrt (/ -1 (fma x x x)))
1.0ms
(cbrt (/ -1 (fma x x x)))

series306.0ms

Calls
4 calls:
Slowest
90.0ms
(* (cbrt (/ -1 (fma x x x))) (cbrt (/ -1 (fma x x x))))
88.0ms
(cbrt (/ -1 (fma x x x)))
84.0ms
(cbrt (/ -1 (fma x x x)))
44.0ms
(cbrt (fma x x x))

simplify4.6s

Calls
51 calls:
Slowest
432.0ms
(- (+ (* 2/9 (* (pow (/ 1 (pow x 8)) 1/3) (cbrt -1))) (* (pow (/ 1 (pow x 2)) 1/3) (cbrt -1))) (* 1/3 (* (pow (/ 1 (pow x 5)) 1/3) (cbrt -1))))
409.0ms
(- (+ (* 2/9 (* (pow (/ 1 (pow x 8)) 1/3) (cbrt -1))) (* (pow (/ 1 (pow x 2)) 1/3) (cbrt -1))) (* 1/3 (* (pow (/ 1 (pow x 5)) 1/3) (cbrt -1))))
383.0ms
(- (+ (* 2/9 (* (pow (/ 1 (pow x 8)) 1/3) (cbrt -1))) (* (pow (/ 1 (pow x 2)) 1/3) (cbrt -1))) (* 1/3 (* (pow (/ 1 (pow x 5)) 1/3) (cbrt -1))))
373.0ms
(- (+ (* 2/9 (* (pow (pow x 5) 1/3) (cbrt -1))) (* (pow (/ 1 x) 1/3) (cbrt -1))) (* 1/3 (* (pow (pow x 2) 1/3) (cbrt -1))))
358.0ms
(- (+ (* 2/9 (* (pow (/ 1 (pow x 8)) 1/3) (cbrt -1))) (* (pow (/ 1 (pow x 2)) 1/3) (cbrt -1))) (* 1/3 (* (pow (/ 1 (pow x 5)) 1/3) (cbrt -1))))

prune1.0s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes44.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch1.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
609.0ms1906×body640valid
334.0ms1204×body320valid
302.0ms4219×body80valid
89.0ms674×body160valid