Details

Time bar (total: 1.1m)

sample76.0ms

Algorithm
intervals
Results
60.0ms617×body80valid

simplify195.0ms

Calls
1 calls:
Slowest
195.0ms
(- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (* b b))) 1)

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize14.0ms

Local error

Found 1 expressions with local error:

0.2b
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Calls
1 calls:
Slowest
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))

series133.0ms

Calls
1 calls:
Slowest
133.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))

simplify678.0ms

Calls
3 calls:
Slowest
279.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))
276.0ms
(+ (pow b 4) (+ (pow a 4) (* 2 (* (pow a 2) (pow b 2)))))
122.0ms
(- (+ (pow a 4) (* 4 (pow b 2))) 1)

prune192.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize30.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
0.2b
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
0.2b
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
0.2b
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×cbrt-prod
12×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3 swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
fma-udef
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Calls
4 calls:
Slowest
9.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))

series664.0ms

Calls
4 calls:
Slowest
306.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
130.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
120.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
107.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))

simplify12.9s

Calls
56 calls:
Slowest
369.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))
365.0ms
(* (cbrt (sqrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (cbrt (sqrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))))
359.0ms
(* (cbrt (sqrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (cbrt (sqrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))))
352.0ms
(* (* (cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))) (* (cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))))
332.0ms
(* (sqrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (sqrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))))

prune1.2s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.1b

localize37.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
0.2b
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
0.2b
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
0.2b
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×cbrt-prod
12×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3 swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
fma-udef
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Calls
4 calls:
Slowest
16.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))

series665.0ms

Calls
4 calls:
Slowest
316.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
130.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
124.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))
95.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))

simplify11.1s

Calls
56 calls:
Slowest
518.0ms
(* (cbrt (sqrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (sqrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))))
354.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
299.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))
279.0ms
(* (* (cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))) (* (cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))))
275.0ms
(* (sqrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (cbrt (sqrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))))

prune1.3s

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.1b

localize47.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))) (cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))))
0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
60×add-sqr-sqrt
56×cbrt-prod
32×pow1 *-un-lft-identity add-cube-cbrt
24×pow1/3
22×swap-sqr associate-*r* associate-*l*
16×unswap-sqr
12×add-exp-log
pow-prod-down pow-sqr pow-prod-up
pow2 expm1-log1p-u pow-plus add-cbrt-cube prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
Calls
4 calls:
Slowest
30.0ms
(* (cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))) (cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))))
13.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
9.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
9.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))

series1.2s

Calls
4 calls:
Slowest
378.0ms
(* (cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))) (cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))))
268.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
265.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
263.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))

simplify29.2s

Calls
180 calls:
Slowest
465.0ms
(* (sqrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (cbrt (sqrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))))
409.0ms
(cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))
326.0ms
(* (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))))
310.0ms
(* (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))) (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1)))))
292.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) (fma (* b b) 4 -1))))

prune1.8s

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.1b

regimes213.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch1.0ms

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.7s20451×body80valid