Details

Time bar (total: 13.1s)

sample19.0ms

Algorithm
intervals
Results
8.0ms300×body80valid

simplify66.0ms

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

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

3.4b
(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 log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma y (/ x z) x)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(fma y (/ x z) x)

simplify3.3s

Counts
13 → 13
Iterations
IterNodes
done5001
52334
4783
3194
257
126
018

prune65.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

11.9b
(/ (* x (+ y z)) z)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp associate-*r/ associate-/l/
1×expm1-log1p-u pow1 clear-num frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
25.0ms
(/ (* x (+ y z)) z)

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(/ (* x (+ y z)) z)

simplify3.0s

Counts
28 → 28
Iterations
IterNodes
done5000
34315
2767
1173
061

prune176.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

3.0b
(/ x (/ z (+ y z)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
102×times-frac
76×*-un-lft-identity
52×add-sqr-sqrt add-cube-cbrt
18×associate-/r*
12×distribute-lft-out
9×associate-/r/
6×add-cbrt-cube add-exp-log
5×div-inv
4×flip3-+ flip-+
3×cbrt-undiv div-exp associate-/l*
1×expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
Counts
1 → 92
Calls
1 calls:
14.0ms
(/ x (/ z (+ y z)))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(/ x (/ z (+ y z)))

simplify1.4s

Counts
95 → 95
Iterations
IterNodes
done5001
21410
1448
0180

prune520.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y z) z)
3.6b
(* x (/ (+ y z) z))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
16×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out
4×pow1 associate-/l*
3×associate-/r* associate-*l*
2×expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-+ pow-prod-down associate-*r/ *-commutative flip-+
Counts
2 → 72
Calls
2 calls:
14.0ms
(/ (+ y z) z)
24.0ms
(* x (/ (+ y z) z))

series103.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ (+ y z) z)
68.0ms
(* x (/ (+ y z) z))

simplify2.7s

Counts
78 → 78
Iterations
IterNodes
done5002
34065
2828
1252
0101

prune356.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes278.0ms

Accuracy

88.1% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 4.9b

bsearch2.0ms

simplify8.0ms

Iterations
IterNodes
done25
125
022

end0.0ms

sample849.0ms

Algorithm
intervals
Results
492.0ms9594×body80valid