Details

Time bar (total: 10.0s)

sample60.0ms

Algorithm
intervals
Results
28.0ms420×body80valid

simplify102.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
01515
12714
26212
311612
414212
514412
done14412

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

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

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
3×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 a b (fma x y (* z t)))
0.0ms
(fma x y (* z t))

series425.0ms

Counts
3 → 9
Calls
3 calls:
291.0ms
(fma c i (fma a b (fma x y (* z t))))
91.0ms
(fma a b (fma x y (* z t)))
43.0ms
(fma x y (* z t))

simplify2.4s

Counts
39 → 39
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
047430
164420
2134366
3584366
44140366
done5000366

prune211.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize28.0ms

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube 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 → 81
Calls
4 calls:
25.0ms
(* (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)))))

series663.0ms

Counts
4 → 12
Calls
4 calls:
216.0ms
(* (cbrt (fma c i (fma a b (fma x y (* z t))))) (cbrt (fma c i (fma a b (fma x y (* z t))))))
153.0ms
(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)))))
145.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))

simplify2.8s

Counts
93 → 93
Iterations

Useful iterations: 4 (1.5s)

IterNodesCost
0952278
12052123
25011929
312501640
439461598
done50001598

prune458.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes239.0ms

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
939.0ms13628×body80valid