Details

Time bar (total: 7.7s)

sample31.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify1.4s

Counts
1 → 1
Iterations

Useful iterations: 4 (45.0ms)

IterNodesCost
01621
13320
27820
315420
437119
570719
6118819
7241419
done500019

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.9b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ t y) a)
1.6b
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
1.8b
(+ (* (+ x y) z) (* (+ t y) a))
23.3b
(/ (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (+ (+ x t) y))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
20×add-sqr-sqrt
18×add-cube-cbrt
15×times-frac
13×distribute-lft-out
11×add-log-exp
10×associate-*l/
add-exp-log add-cbrt-cube
flip3-+ flip-+
pow1
associate-/r*
expm1-log1p-u associate-*l* frac-add log1p-expm1-u
fma-neg associate-*r* prod-diff associate-/l*
flip3-- diff-log sum-log associate-/r/ flip-- associate-/l/
cbrt-undiv +-commutative sub-neg fma-def frac-2neg div-sub div-exp pow-prod-down prod-exp associate--l+ clear-num *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 105
Calls
4 calls:
10.0ms
(* (+ t y) a)
42.0ms
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
6.0ms
(+ (* (+ x y) z) (* (+ t y) a))
86.0ms
(/ (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (+ (+ x t) y))

series835.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* (+ t y) a)
109.0ms
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
52.0ms
(+ (* (+ x y) z) (* (+ t y) a))
652.0ms
(/ (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (+ (+ x t) y))

simplify708.0ms

Counts
117 → 117
Iterations

Useful iterations: 2 (185.0ms)

IterNodesCost
01922540
15752315
223012102
done50002102

prune437.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 5.6b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ t y) a)
1.6b
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
1.8b
(+ (* (+ x y) z) (* (+ t y) a))
23.4b
(* (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (/ 1 (+ (+ x t) y)))

rewrite189.0ms

Algorithm
rewrite-expression-head
Rules
36×*-un-lft-identity
27×add-sqr-sqrt
24×associate-*r*
18×add-cube-cbrt
17×times-frac
15×add-exp-log
12×associate-*l/
11×add-cbrt-cube add-log-exp
10×distribute-lft-out
pow1
flip3-+ associate-*l* flip-+
prod-exp
expm1-log1p-u frac-add log1p-expm1-u unswap-sqr
flip3-- fma-neg prod-diff flip-- cbrt-unprod
frac-times diff-log div-exp pow-prod-down sum-log associate-/r/ *-commutative
cbrt-undiv +-commutative sub-neg rec-exp fma-def 1-exp associate-*r/ associate--l+ un-div-inv div-inv
Counts
4 → 113
Calls
4 calls:
9.0ms
(* (+ t y) a)
38.0ms
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
6.0ms
(+ (* (+ x y) z) (* (+ t y) a))
132.0ms
(* (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (/ 1 (+ (+ x t) y)))

series797.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(* (+ t y) a)
103.0ms
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
49.0ms
(+ (* (+ x y) z) (* (+ t y) a))
623.0ms
(* (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (/ 1 (+ (+ x t) y)))

simplify1.0s

Counts
125 → 125
Iterations

Useful iterations: 2 (261.0ms)

IterNodesCost
02192652
16632344
228052043
done50002043

prune423.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 5.6b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt a)
1.6b
(- (+ (* (+ x y) z) (* (* (+ t y) (* (cbrt a) (cbrt a))) (cbrt a))) (* y b))
1.8b
(+ (* (+ x y) z) (* (* (+ t y) (* (cbrt a) (cbrt a))) (cbrt a)))
23.3b
(/ (- (+ (* (+ x y) z) (* (* (+ t y) (* (cbrt a) (cbrt a))) (cbrt a))) (* y b)) (+ (+ x t) y))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
17×add-sqr-sqrt add-cube-cbrt
15×times-frac
12×associate-*l/ distribute-lft-out
11×add-log-exp
add-exp-log flip3-+ add-cbrt-cube flip-+
associate-/r*
pow1 expm1-log1p-u frac-add log1p-expm1-u
cbrt-prod fma-neg prod-diff associate-/l*
flip3-- diff-log sum-log associate-/r/ flip-- associate-/l/
cbrt-undiv +-commutative sub-neg fma-def frac-2neg pow1/3 div-sub div-exp associate--l+ clear-num div-inv
Counts
4 → 95
Calls
4 calls:
1.0ms
(cbrt a)
45.0ms
(- (+ (* (+ x y) z) (* (* (+ t y) (* (cbrt a) (cbrt a))) (cbrt a))) (* y b))
9.0ms
(+ (* (+ x y) z) (* (* (+ t y) (* (cbrt a) (cbrt a))) (cbrt a)))
88.0ms
(/ (- (+ (* (+ x y) z) (* (* (+ t y) (* (cbrt a) (cbrt a))) (cbrt a))) (* y b)) (+ (+ x t) y))

series1.4s

Counts
4 → 12
Calls
4 calls:
187.0ms
(cbrt a)
166.0ms
(- (+ (* (+ x y) z) (* (* (+ t y) (* (cbrt a) (cbrt a))) (cbrt a))) (* y b))
105.0ms
(+ (* (+ x y) z) (* (* (+ t y) (* (cbrt a) (cbrt a))) (cbrt a)))
902.0ms
(/ (- (+ (* (+ x y) z) (* (* (+ t y) (* (cbrt a) (cbrt a))) (cbrt a))) (* y b)) (+ (+ x t) y))

simplify167.0ms

Iterations

Useful iterations: 1 (48.0ms)

IterNodesCost
01933226
15732993