Details

Time bar (total: 13.6s)

sample44.0ms

Algorithm
intervals
Results
17.0ms363×body80valid

simplify47.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
089
1147
2247
3477
4657
done657

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (fma x y z) y t)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (fma x y z) y t)

series77.0ms

Counts
1 → 3
Calls
1 calls:
77.0ms
(fma (fma x y z) y t)

simplify1.1s

Counts
13 → 13
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
023129
140124
285106
3271106
41475106
done5002106

prune56.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
18.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))
2.0ms
(cbrt (fma (fma x y z) y t))

series841.0ms

Counts
4 → 12
Calls
4 calls:
237.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
191.0ms
(cbrt (fma (fma x y z) y t))
202.0ms
(cbrt (fma (fma x y z) y t))
210.0ms
(cbrt (fma (fma x y z) y t))

simplify1.7s

Counts
93 → 93
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01071641
12451509
26701368
318711177
done50011142

prune294.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (fma x y z) y t))
0.5b
(cbrt (fma (fma x y z) y t))
0.6b
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))
0.9b
(pow (cbrt (cbrt (fma (fma x y z) y t))) 4)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1 add-exp-log
expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
pow-unpow
pow-pow
pow-to-exp pow-exp sqr-pow
Counts
4 → 63
Calls
4 calls:
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))
9.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))
7.0ms
(pow (cbrt (cbrt (fma (fma x y z) y t))) 4)

series1.0s

Counts
4 → 12
Calls
4 calls:
186.0ms
(cbrt (fma (fma x y z) y t))
239.0ms
(cbrt (fma (fma x y z) y t))
276.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))
338.0ms
(pow (cbrt (cbrt (fma (fma x y z) y t))) 4)

simplify1.6s

Counts
75 → 75
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01471290
13531207
28911079
325391029
done5000948

prune433.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (fma x y z) y t))
0.5b
(cbrt (fma (fma x y z) y t))
0.5b
(* (cbrt (cbrt (fma (fma x y z) y t))) (cbrt (cbrt (fma (fma x y z) y t))))
0.9b
(pow (cbrt (cbrt (fma (fma x y z) y t))) 4)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
69×cbrt-prod
40×add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
12×pow1
unpow-prod-down pow1/3 swap-sqr associate-*r* associate-*l* unswap-sqr
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-unpow
pow-pow pow-prod-down pow-sqr pow-prod-up
pow2 pow-to-exp pow-plus pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 108
Calls
4 calls:
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))
21.0ms
(* (cbrt (cbrt (fma (fma x y z) y t))) (cbrt (cbrt (fma (fma x y z) y t))))
8.0ms
(pow (cbrt (cbrt (fma (fma x y z) y t))) 4)

series1.4s

Counts
4 → 12
Calls
4 calls:
198.0ms
(cbrt (fma (fma x y z) y t))
207.0ms
(cbrt (fma (fma x y z) y t))
271.0ms
(* (cbrt (cbrt (fma (fma x y z) y t))) (cbrt (cbrt (fma (fma x y z) y t))))
704.0ms
(pow (cbrt (cbrt (fma (fma x y z) y t))) 4)

simplify2.6s

Counts
120 → 120
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01792498
14112135
210641856
330871739
done50011693

prune558.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes317.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample1.3s

Algorithm
intervals
Results
560.0ms11224×body80valid