Details

Time bar (total: 21.1s)

sample170.0ms

Algorithm
intervals
Results
142.0ms688×body80valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
42160
3649
2198
156
019

prune28.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma a -3 1)
0.0b
(fma a (fma a a a) (* (fma a -3 1) (* b b)))
0.1b
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
0.6b
(* (fma a -3 1) (* b b))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*l* pow-prod-down prod-exp cbrt-unprod fma-udef
associate-*r* *-commutative unswap-sqr
Counts
4 → 55
Calls
4 calls:
0.0ms
(fma a -3 1)
0.0ms
(fma a (fma a a a) (* (fma a -3 1) (* b b)))
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
15.0ms
(* (fma a -3 1) (* b b))

series357.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(fma a -3 1)
73.0ms
(fma a (fma a a a) (* (fma a -3 1) (* b b)))
134.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
76.0ms
(* (fma a -3 1) (* b b))

simplify1.0s

Counts
67 → 67
Iterations
IterNodes
32416
2578
1185
090

prune1.1s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize48.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
0.1b
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
0.6b
(* (fma a -3 1) (* b b))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
16×cbrt-prod pow1
13×*-un-lft-identity add-cube-cbrt
11×add-exp-log
add-cbrt-cube associate-*l*
associate-*r*
pow1/3 swap-sqr
pow-prod-down unswap-sqr
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
pow-sqr *-commutative pow-prod-up fma-udef
pow2 pow-plus
Counts
4 → 87
Calls
4 calls:
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
8.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
26.0ms
(* (fma a -3 1) (* b b))

series647.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
124.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
318.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
78.0ms
(* (fma a -3 1) (* b b))

simplify1.7s

Counts
99 → 99
Iterations
IterNodes
32717
2662
1230
0108

prune1.8s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize81.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
0.2b
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
0.6b
(* (fma a -3 1) (* b b))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
24×add-sqr-sqrt
16×pow1
15×*-un-lft-identity add-cube-cbrt
11×add-exp-log
add-cbrt-cube associate-*l*
pow1/3
associate-*r*
swap-sqr
pow-prod-down unswap-sqr
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
pow-sqr *-commutative pow-prod-up
pow2 pow-plus
Counts
4 → 94
Calls
4 calls:
1.0ms
(cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
13.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
7.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
38.0ms
(* (fma a -3 1) (* b b))

series803.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
276.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
246.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
72.0ms
(* (fma a -3 1) (* b b))

simplify831.0ms

Counts
106 → 106
Iterations
IterNodes
32194
2650
1244
0123

prune1.9s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize121.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
0.2b
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
0.2b
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
0.6b
(* (fma a -3 1) (* b b))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
18×cbrt-prod
16×pow1
13×*-un-lft-identity add-cube-cbrt
11×add-exp-log
add-cbrt-cube associate-*l*
pow1/3
associate-*r*
swap-sqr
pow-prod-down unswap-sqr
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
pow-sqr *-commutative pow-prod-up
pow2 pow-plus
Counts
4 → 89
Calls
4 calls:
8.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
4.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
4.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
40.0ms
(* (fma a -3 1) (* b b))

series835.0ms

Counts
4 → 12
Calls
4 calls:
257.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
237.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
276.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
65.0ms
(* (fma a -3 1) (* b b))

simplify778.0ms

Counts
101 → 101
Iterations
IterNodes
32063
2594
1218
0105

prune1.9s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes298.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
215
115
014

end0.0ms

sample5.3s

Algorithm
intervals
Results
4.8s20839×body80valid