Details

Time bar (total: 29.4s)

sample24.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
7.0ms256×pre80true

simplify8.1s

Counts
1 → 1
Iterations
IterNodes
99368
81935
7740
6364
5206
4104
346
228
114
04

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma x (* x x) (* x x))

rewrite1.0ms

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
Counts
1 → 11
Calls
1 calls:
0.0ms
(fma x (* x x) (* x x))

series116.0ms

Counts
1 → 3
Calls
1 calls:
116.0ms
(fma x (* x x) (* x x))

simplify7.4s

Counts
14 → 14
Iterations
IterNodes
57627
41155
3247
275
131
019

prune46.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x (* x x) (* x x))
0.0b
(* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (fma x (* x x) (* x x)))
0.1b
(* (fma x (* x x) (* x x)) (fma x (* x x) (* x x)))
23.0b
(cbrt (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (fma x (* x x) (* x x))))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1
12×add-sqr-sqrt
11×add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
pow-plus pow-prod-up
associate-*r*
fma-udef
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
pow2 swap-sqr pow-sqr
distribute-rgt-in distribute-lft-in pow3 *-commutative unswap-sqr
cbrt-prod pow1/3 rem-cbrt-cube
Counts
4 → 87
Calls
4 calls:
0.0ms
(fma x (* x x) (* x x))
29.0ms
(* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (fma x (* x x) (* x x)))
10.0ms
(* (fma x (* x x) (* x x)) (fma x (* x x) (* x x)))
18.0ms
(cbrt (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (fma x (* x x) (* x x))))

series295.0ms

Counts
4 → 12
Calls
4 calls:
91.0ms
(fma x (* x x) (* x x))
57.0ms
(* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (fma x (* x x) (* x x)))
31.0ms
(* (fma x (* x x) (* x x)) (fma x (* x x) (* x x)))
116.0ms
(cbrt (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (fma x (* x x) (* x x))))

simplify1.3s

Counts
99 → 99
Iterations
IterNodes
32566
2697
1218
098

prune369.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b
(* x (* x x))
0.1b
(* (fma x (* x x) (* x x)) (fma x (* x x) (* x x)))
0.1b
(* (fma x (* x x) (* x x)) (fma x (* x x) (* x x)))
23.0b
(cbrt (+ (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (* x (* x x))) (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (* x x))))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1
19×add-sqr-sqrt
14×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube add-exp-log
associate-*l*
associate-*r* pow-prod-up
swap-sqr
pow-prod-down prod-exp cbrt-unprod
cbrt-prod expm1-log1p-u fma-udef insert-posit16 log1p-expm1-u add-log-exp
pow2 pow-plus pow-sqr *-commutative unswap-sqr
distribute-rgt-in cbrt-div distribute-lft-in
flip3-+ pow1/3 cube-unmult flip-+ distribute-lft-out
Counts
4 → 104
Calls
4 calls:
30.0ms
(* x (* x x))
11.0ms
(* (fma x (* x x) (* x x)) (fma x (* x x) (* x x)))
6.0ms
(* (fma x (* x x) (* x x)) (fma x (* x x) (* x x)))
37.0ms
(cbrt (+ (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (* x (* x x))) (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (* x x))))

series1.1s

Counts
4 → 12
Calls
4 calls:
56.0ms
(* x (* x x))
50.0ms
(* (fma x (* x x) (* x x)) (fma x (* x x) (* x x)))
41.0ms
(* (fma x (* x x) (* x x)) (fma x (* x x) (* x x)))
904.0ms
(cbrt (+ (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (* x (* x x))) (* (* (fma x (* x x) (* x x)) (fma x (* x x) (* x x))) (* x x))))

simplify4.8s

Counts
116 → 116
Iterations
IterNodes
37285
21201
1321
0130

prune355.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.2b
(pow (/ 1 x) -3)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
13×unpow-prod-down
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
add-exp-log
pow-exp
pow1 pow-unpow pow-pow
div-exp
expm1-log1p-u pow-to-exp rec-exp add-cbrt-cube 1-exp insert-posit16 log1p-expm1-u div-inv pow-flip inv-pow add-log-exp sqr-pow
Counts
1 → 35
Calls
1 calls:
9.0ms
(pow (/ 1 x) -3)

series95.0ms

Counts
1 → 3
Calls
1 calls:
95.0ms
(pow (/ 1 x) -3)

simplify4.2s

Counts
38 → 38
Iterations
IterNodes
55180
41993
3932
2391
1173
085

prune93.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations
IterNodes
16
06

end0.0ms

sample881.0ms

Algorithm
intervals
Results
475.0ms8000×body80valid
269.0ms8000×pre80true