Details

Time bar (total: 16.6s)

sample87.0ms

Algorithm
intervals
Results
37.0ms452×body80valid

simplify141.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
01515
12714
26212
311912
415612
515812
done15812

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma c i (fma a b (fma x y (* z t))))
0.0b
(fma x y (* z t))
0.0b
(fma a b (fma x y (* z 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
3 → 30
Calls
3 calls:
0.0ms
(fma c i (fma a b (fma x y (* z t))))
0.0ms
(fma x y (* z t))
0.0ms
(fma a b (fma x y (* z t)))

series452.0ms

Counts
3 → 9
Calls
3 calls:
300.0ms
(fma c i (fma a b (fma x y (* z t))))
56.0ms
(fma x y (* z t))
96.0ms
(fma a b (fma x y (* z t)))

simplify2.4s

Counts
39 → 39
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
047430
164420
2154366
3608366
44018366
done5000366

prune216.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

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

rewrite3.0ms

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
3 → 30
Calls
3 calls:
1.0ms
(fma c i (fma t z (fma a b (* x y))))
1.0ms
(fma a b (* x y))
1.0ms
(fma t z (fma a b (* x y)))

series372.0ms

Counts
3 → 9
Calls
3 calls:
246.0ms
(fma c i (fma t z (fma a b (* x y))))
43.0ms
(fma a b (* x y))
83.0ms
(fma t z (fma a b (* x y)))

simplify784.0ms

Counts
39 → 39
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
045430
165420
2200366
31154366
done5000366

prune161.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma c i (fma a b (fma x y (* z t))))) (cbrt (fma c i (fma a b (fma x y (* z t))))))
0.6b
(cbrt (fma c i (fma a b (fma x y (* z t)))))
0.6b
(cbrt (fma c i (fma a b (fma x y (* z t)))))
0.6b
(cbrt (fma c i (fma a b (fma x y (* z t)))))

rewrite24.0ms

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:
17.0ms
(* (cbrt (fma c i (fma a b (fma x y (* z t))))) (cbrt (fma c i (fma a b (fma x y (* z t))))))
1.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))
1.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))
1.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))

series699.0ms

Counts
4 → 12
Calls
4 calls:
207.0ms
(* (cbrt (fma c i (fma a b (fma x y (* z t))))) (cbrt (fma c i (fma a b (fma x y (* z t))))))
165.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))
177.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))
149.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))

simplify4.5s

Counts
93 → 93
Iterations

Useful iterations: done (4.4s)

IterNodesCost
0952278
12232123
27221929
339901640
done50001615

prune433.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x y (* z t))
0.2b
(* (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))))
1.2b
(sqrt (fma x y (* z t)))
1.2b
(sqrt (fma x y (* z t)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma x y (* z t))
13.0ms
(* (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))))
2.0ms
(sqrt (fma x y (* z t)))
2.0ms
(sqrt (fma x y (* z t)))

series284.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(fma x y (* z t))
49.0ms
(* (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))))
90.0ms
(sqrt (fma x y (* z t)))
87.0ms
(sqrt (fma x y (* z t)))

simplify2.5s

Counts
103 → 103
Iterations

Useful iterations: done (2.5s)

IterNodesCost
0821472
1164995
2555901
33444860
done5001838

prune488.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes429.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01212
11312
done1312

end0.0ms

sample2.6s

Algorithm
intervals
Results
914.0ms13613×body80valid