Details

Time bar (total: 11.7s)

sample39.0ms

Algorithm
intervals
Results
22.0ms299×body80valid

simplify63.0ms

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

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

5.2b
(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)

series42.0ms

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

simplify2.7s

Counts
14 → 14
Iterations
IterNodes
done5001
52244
4717
3201
263
128
019

prune71.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
12.7b
(/ (* x (+ y z)) z)

rewrite50.0ms

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:
19.0ms
(* x (+ y z))
30.0ms
(/ (* x (+ y z)) z)

series103.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* x (+ y z))
56.0ms
(/ (* x (+ y z)) z)

simplify2.1s

Counts
58 → 58
Iterations
IterNodes
done5000
34341
2888
1254
092

prune178.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y z) z)
2.7b
(* x (/ (+ y z) z))

rewrite58.0ms

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 insert-posit16 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 → 74
Calls
2 calls:
26.0ms
(/ (+ y z) z)
30.0ms
(* x (/ (+ y z) z))

series71.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(/ (+ y z) z)
50.0ms
(* x (/ (+ y z) z))

simplify2.2s

Counts
80 → 80
Iterations
IterNodes
done5003
34104
2824
1254
0103

prune266.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (+ y z) (/ 1 z))
2.7b
(* x (* (+ y z) (/ 1 z)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×add-sqr-sqrt
16×add-cbrt-cube
14×*-un-lft-identity associate-*r*
13×prod-exp
11×times-frac add-cube-cbrt
9×pow1
8×associate-*r/
7×associate-*l* cbrt-unprod
4×frac-times flip3-+ div-exp pow-prod-down associate-*l/ flip-+
3×unswap-sqr
2×expm1-log1p-u cbrt-undiv rec-exp 1-exp un-div-inv *-commutative insert-posit16 log1p-expm1-u add-log-exp
1×div-inv distribute-lft-out
Counts
2 → 75
Calls
2 calls:
41.0ms
(* (+ y z) (/ 1 z))
59.0ms
(* x (* (+ y z) (/ 1 z)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(* (+ y z) (/ 1 z))
56.0ms
(* x (* (+ y z) (/ 1 z)))

simplify2.5s

Counts
81 → 81
Iterations
IterNodes
done5000
34447
21174
1350
0130

prune235.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes215.0ms

Accuracy

85.2% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 3.2b

bsearch2.0ms

simplify11.0ms

Iterations
IterNodes
done34
334
231
128
022

end0.0ms

sample576.0ms

Algorithm
intervals
Results
330.0ms9469×body80valid