Details

Time bar (total: 11.4s)

sample43.0ms

Algorithm
intervals
Results
20.0ms375×body80valid

simplify33.0ms

Counts
1 → 1
Iterations
IterNodes
done44
344
234
119
011

prune30.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma a b (fma x y (* z t)))
0.0b
(fma x y (* z t))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
2×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
2 → 22
Calls
2 calls:
0.0ms
(fma a b (fma x y (* z t)))
1.0ms
(fma x y (* z t))

series160.0ms

Counts
2 → 6
Calls
2 calls:
108.0ms
(fma a b (fma x y (* z t)))
52.0ms
(fma x y (* z t))

simplify2.8s

Counts
28 → 28
Iterations
IterNodes
done5000
43138
3500
2113
147
035

prune176.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t))))
1.5b
(cbrt (fma x y (* z t)))
1.5b
(cbrt (fma x y (* z t)))
1.5b
(cbrt (fma x y (* z t)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
12.0ms
(* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t))))
1.0ms
(cbrt (fma x y (* z t)))
1.0ms
(cbrt (fma x y (* z t)))
2.0ms
(cbrt (fma x y (* z t)))

series687.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t))))
162.0ms
(cbrt (fma x y (* z t)))
172.0ms
(cbrt (fma x y (* z t)))
160.0ms
(cbrt (fma x y (* z t)))

simplify1.7s

Counts
97 → 97
Iterations
IterNodes
done5002
31651
2649
1258
0106

prune625.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma a b (cbrt (* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t)))))
0.1b
(* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t)))
0.3b
(* (fma x y (* z t)) (fma x y (* z t)))
35.8b
(cbrt (* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1
12×add-sqr-sqrt
11×add-cbrt-cube add-exp-log
9×*-un-lft-identity add-cube-cbrt
7×pow-plus pow-prod-up
6×associate-*r*
5×fma-udef
4×expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
3×pow2 swap-sqr pow-sqr
2×distribute-rgt-in distribute-lft-in pow3 *-commutative unswap-sqr
1×cbrt-prod pow1/3 rem-cbrt-cube
Counts
4 → 87
Calls
4 calls:
0.0ms
(fma a b (cbrt (* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t)))))
23.0ms
(* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t)))
10.0ms
(* (fma x y (* z t)) (fma x y (* z t)))
14.0ms
(cbrt (* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t))))

series461.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(fma a b (cbrt (* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t)))))
184.0ms
(* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t)))
94.0ms
(* (fma x y (* z t)) (fma x y (* z t)))
72.0ms
(cbrt (* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t))))

simplify2.3s

Counts
99 → 99
Iterations
IterNodes
done5000
33837
2934
1281
0116

prune470.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes431.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample1.2s

Algorithm
intervals
Results
795.0ms11974×body80valid