Details

Time bar (total: 2.3m)

sample181.0ms

Algorithm
intervals
Results
73.0ms244×body80nan
64.0ms256×body80valid

simplify185.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
185.0ms
(/ x (+ x (* y (exp (* 2.0 (- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0))))))))))

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.5b

localize94.0ms

Local error

Found 4 expressions with local error:

4.9b
(/ (sqrt (+ a t)) (/ t z))
3.1b
(- (/ (sqrt (+ a t)) (/ t z)) (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))
0.4b
(/ 2.0 (* t 3.0))
0.1b
(* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))

rewrite401.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
355×*-un-lft-identity
272×add-sqr-sqrt
268×add-cube-cbrt
160×sqrt-prod
132×prod-diff
96×fma-neg
42×distribute-lft-out
26×div-inv
22×distribute-rgt-in distribute-lft-in associate--r+
17×flip3-- flip--
16×frac-times add-cbrt-cube add-exp-log
14×associate-/r* frac-sub
12×frac-add
10×associate-/l*
associate-*l/
flip3-+ flip-+
pow1 add-log-exp
cbrt-undiv sub-neg div-exp associate-*r* associate-*l*
expm1-log1p-u associate-*r/ insert-posit16 log1p-expm1-u
associate-/r/
clear-num frac-2neg sqrt-div prod-exp cbrt-unprod distribute-lft-out-- associate-/l/
diff-log pow-prod-down *-commutative difference-of-squares unswap-sqr
Counts
4 → 459
Calls
4 calls:
Slowest
256.0ms
(* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))
76.0ms
(- (/ (sqrt (+ a t)) (/ t z)) (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))
35.0ms
(/ (sqrt (+ a t)) (/ t z))
14.0ms
(/ 2.0 (* t 3.0))

series477.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
250.0ms
(- (/ (sqrt (+ a t)) (/ t z)) (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))
106.0ms
(* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))
91.0ms
(/ (sqrt (+ a t)) (/ t z))
30.0ms
(/ 2.0 (* t 3.0))

simplify1.6m

Counts
625 → 471
Calls
625 calls:
Slowest
803.0ms
(fma (- (- b c)) (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (* (- b c) (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0))))
801.0ms
(- (* (sqrt (+ a t)) (* (* (+ a (/ 2.0 (* t 3.0))) 6.0) (+ (* b b) (+ (* c c) (* b c))))) (* (/ t z) (* (+ (* (- (* a a) (* (/ 2.0 (* t 3.0)) (/ 2.0 (* t 3.0)))) 6.0) (* (+ a (/ 2.0 (* t 3.0))) 5.0)) (- (pow b 3) (pow c 3)))))
668.0ms
(fma (- (- b c)) (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (* (- b c) (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0))))
650.0ms
(- (* (sqrt (+ a t)) (* (+ (* (- a (/ 2.0 (* t 3.0))) (- a (/ 2.0 (* t 3.0)))) (- (* (/ 5.0 6.0) (/ 5.0 6.0)) (* (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)))) (+ b c))) (* (/ t z) (* (+ (pow (- a (/ 2.0 (* t 3.0))) 3) (pow (/ 5.0 6.0) 3)) (- (* b b) (* c c)))))
632.0ms
(fma (- (- b c)) (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (* (- b c) (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0))))

prune11.0s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize136.0ms

Local error

Found 4 expressions with local error:

2.2b
(fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
fma-udef
Counts
4 → 53
Calls
4 calls:
Slowest
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
0.0ms
(fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))

series2.1s

Counts
4 → 12
Calls
4 calls:
Slowest
1.1s
(fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))
332.0ms
(cbrt t)
325.0ms
(cbrt t)
309.0ms
(cbrt t)

simplify848.0ms

Counts
21 → 65
Calls
21 calls:
Slowest
182.0ms
(* (pow (* t -1) 1/3) (cbrt -1))
143.0ms
(* (pow (* t -1) 1/3) (cbrt -1))
139.0ms
(* (pow (* t -1) 1/3) (cbrt -1))
133.0ms
(- (+ (* a c) (* 0.8333333333333334 c)) (* a b))
129.0ms
(- (+ (* a c) (* 0.8333333333333334 c)) (* a b))

prune1.8s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize189.0ms

Local error

Found 4 expressions with local error:

26.9b
(cbrt (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))))
26.9b
(cbrt (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))))
26.9b
(cbrt (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))))
2.2b
(fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
fma-udef
Counts
4 → 53
Calls
4 calls:
Slowest
1.0ms
(cbrt (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))))
1.0ms
(cbrt (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))))
1.0ms
(cbrt (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))))
0.0ms
(fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))

series7.8s

Counts
4 → 12
Calls
4 calls:
Slowest
2.4s
(cbrt (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))))
2.3s
(cbrt (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))))
2.3s
(cbrt (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c)))))
760.0ms
(fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))

simplify4.9s

Counts
21 → 65
Calls
21 calls:
Slowest
476.0ms
(- (exp (* 1/3 (- (+ (log (- 0.6666666666666666)) (log c)) (log t)))) (+ (* 0.17361111111111113 (* (exp (* 1/3 (- (+ (log (- 0.6666666666666666)) (log c)) (log t)))) (pow t 2))) (* 0.4166666666666667 (* (exp (* 1/3 (- (+ (log (- 0.6666666666666666)) (log c)) (log t)))) t))))
419.0ms
(- (+ (* 0.2777777777777778 (/ (exp (* 1/3 (- (log -1) (+ (log (/ -1 a)) (log (/ -1 b)))))) a)) (exp (* 1/3 (- (log -1) (+ (log (/ -1 a)) (log (/ -1 b))))))) (* 0.2222222222222222 (/ (exp (* 1/3 (- (log -1) (+ (log (/ -1 a)) (log (/ -1 b)))))) (* a t))))
417.0ms
(- (+ (exp (* 1/3 (- (log -1) (+ (log (/ 1 b)) (log (/ 1 a)))))) (* 0.2777777777777778 (/ (exp (* 1/3 (- (log -1) (+ (log (/ 1 b)) (log (/ 1 a)))))) a))) (* 0.2222222222222222 (/ (exp (* 1/3 (- (log -1) (+ (log (/ 1 b)) (log (/ 1 a)))))) (* a t))))
408.0ms
(- (+ (* 0.2777777777777778 (/ (exp (* 1/3 (- (log -1) (+ (log (/ -1 a)) (log (/ -1 b)))))) a)) (exp (* 1/3 (- (log -1) (+ (log (/ -1 a)) (log (/ -1 b))))))) (* 0.2222222222222222 (/ (exp (* 1/3 (- (log -1) (+ (log (/ -1 a)) (log (/ -1 b)))))) (* a t))))
404.0ms
(- (+ (* 0.2777777777777778 (/ (exp (* 1/3 (- (log -1) (+ (log (/ -1 a)) (log (/ -1 b)))))) a)) (exp (* 1/3 (- (log -1) (+ (log (/ -1 a)) (log (/ -1 b))))))) (* 0.2222222222222222 (/ (exp (* 1/3 (- (log -1) (+ (log (/ -1 a)) (log (/ -1 b)))))) (* a t))))

prune2.1s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize107.0ms

Local error

Found 4 expressions with local error:

46.7b
(posit16->real (real->posit16 (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))))
2.2b
(fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
fma-udef remove-posit16
Counts
4 → 50
Calls
4 calls:
Slowest
1.0ms
(cbrt t)
1.0ms
(cbrt t)
0.0ms
(posit16->real (real->posit16 (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))))
0.0ms
(fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))

series2.2s

Counts
4 → 12
Calls
4 calls:
Slowest
785.0ms
(posit16->real (real->posit16 (fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))))
721.0ms
(fma (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))) (/ (sqrt (+ a t)) (/ (cbrt t) (cbrt z))) (- (* (+ (- a (/ 2.0 (* t 3.0))) (/ 5.0 6.0)) (- b c))))
358.0ms
(cbrt t)
307.0ms
(cbrt t)

simplify913.0ms

Counts
19 → 62
Calls
19 calls:
Slowest
167.0ms
(* (pow (* t -1) 1/3) (cbrt -1))
159.0ms
(* (pow (* t -1) 1/3) (cbrt -1))
135.0ms
(- (+ (* a c) (* 0.8333333333333334 c)) (* a b))
116.0ms
(- (+ (* a c) (* 0.8333333333333334 c)) (* a b))
114.0ms
(- (+ (* a c) (* 0.8333333333333334 c)) (* a b))

prune2.5s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes872.0ms

Accuracy

0% (1.1b remaining)

Error of 1.2b against oracle of 0.1b and baseline of 1.2b

bsearch38.0ms

end0.0ms

sample6.5s

Algorithm
intervals
Results
2.6s7920×body80nan
2.4s8000×body80valid