Details

Time bar (total: 5.6s)

sample40.0ms

Algorithm
intervals
Results
25.0ms311×body80valid

simplify63.0ms

Counts
1 → 1
Iterations
IterNodes
done65
965
863
760
654
550
443
335
222
116
06

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 1 expressions with local error:

6.4b
(fma y (/ x z) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×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
1 → 11
Calls
1 calls:
0.0ms
(fma y (/ x z) x)

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(fma y (/ x z) x)

simplify850.0ms

Counts
14 → 14
Iterations
IterNodes
done2000
4717
3201
263
128
019

prune59.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma y (/ x z) x))
6.4b
(fma y (/ x z) x)
6.4b
(fma y (/ x z) x)
6.4b
(fma y (/ x z) x)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
3×cbrt-prod fma-udef
1×pow1/3
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt (fma y (/ x z) x))
0.0ms
(fma y (/ x z) x)
0.0ms
(fma y (/ x z) x)
0.0ms
(fma y (/ x z) x)

series282.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(cbrt (fma y (/ x z) x))
36.0ms
(fma y (/ x z) x)
37.0ms
(fma y (/ x z) x)
39.0ms
(fma y (/ x z) x)

simplify579.0ms

Counts
59 → 59
Iterations
IterNodes
done2006
3879
2253
1106
057

prune287.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
11.0b
(/ (* x (+ y z)) z)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
9×add-cbrt-cube add-exp-log
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt
4×pow1 associate-*r* associate-*r/
3×associate-/r* times-frac associate-*l*
2×expm1-log1p-u cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 52
Calls
2 calls:
13.0ms
(* x (+ y z))
11.0ms
(/ (* x (+ y z)) z)

series102.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* x (+ y z))
63.0ms
(/ (* x (+ y z)) z)

simplify457.0ms

Counts
58 → 58
Iterations
IterNodes
done2001
2888
1254
092

prune219.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
4.1b
(/ x (/ z (+ y z)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 129
Calls
2 calls:
9.0ms
(/ z (+ y z))
13.0ms
(/ x (/ z (+ y z)))

series129.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(/ z (+ y z))
61.0ms
(/ x (/ z (+ y z)))

simplify725.0ms

Counts
135 → 135
Iterations
IterNodes
done2000
21680
1482
0193

prune542.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes227.0ms

Accuracy

44.4% (1.6b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 3.0b

bsearch2.0ms

simplify3.0ms

Iterations
IterNodes
done19
119
016

end0.0ms

sample887.0ms

Algorithm
intervals
Results
657.0ms9621×body80valid