Details

Time bar (total: 10.8s)

sample41.0ms

Algorithm
intervals
Results
25.0ms288×body80valid

simplify57.0ms

Counts
1 → 1
Iterations
IterNodes
done51
851
750
646
542
435
331
220
116
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.1b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
9.1b
(/ (* x (+ y z)) z)

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt *-un-lft-identity
39×times-frac
30×add-cube-cbrt
20×associate-*r*
15×associate-*l*
13×associate-/l*
9×add-cbrt-cube add-exp-log
5×*-commutative distribute-lft-out unswap-sqr
4×pow1 associate-*r/
3×associate-/r*
2×distribute-rgt-in cbrt-undiv +-commutative distribute-lft-in flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down div-inv
Counts
2 → 98
Calls
2 calls:
44.0ms
(* x (+ y z))
66.0ms
(/ (* x (+ y z)) z)

series122.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* x (+ y z))
72.0ms
(/ (* x (+ y z)) z)

simplify1.5s

Counts
104 → 104
Iterations
IterNodes
done5000
21332
1389
0148

prune502.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y z) z)
3.2b
(* x (/ (+ y z) z))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
41×*-un-lft-identity
27×add-sqr-sqrt
25×times-frac
22×add-cube-cbrt
16×associate-*r*
12×associate-*r/
10×associate-/l*
9×add-cbrt-cube add-exp-log distribute-lft-out
6×associate-/r*
4×pow1 associate-/l/
3×clear-num associate-*l* un-div-inv
2×cbrt-undiv frac-2neg flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 div-inv add-log-exp unswap-sqr
1×pow-prod-down *-commutative
Counts
2 → 84
Calls
2 calls:
31.0ms
(/ (+ y z) z)
59.0ms
(* x (/ (+ y z) z))

series97.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ (+ y z) z)
65.0ms
(* x (/ (+ y z) z))

simplify2.7s

Counts
90 → 90
Iterations
IterNodes
done5033
34695
21001
1295
0112

prune382.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

13.0b
(* (+ y z) (/ x z))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×frac-times *-un-lft-identity
15×add-cube-cbrt
13×associate-*r*
10×flip3-+ times-frac flip-+ associate-/l*
9×associate-/r* associate-*r/
6×add-cbrt-cube add-exp-log
4×clear-num associate-*l*
3×pow1 frac-2neg
2×associate-*l/ prod-exp un-div-inv cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative insert-posit16 div-inv distribute-lft-out add-log-exp
Counts
1 → 64
Calls
1 calls:
41.0ms
(* (+ y z) (/ x z))

series71.0ms

Counts
1 → 3
Calls
1 calls:
71.0ms
(* (+ y z) (/ x z))

simplify1.5s

Counts
67 → 67
Iterations
IterNodes
done5003
21577
1360
0129

prune296.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 1 expressions with local error:

13.4b
(/ (+ z y) (/ z x))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
97×times-frac
80×*-un-lft-identity
52×add-sqr-sqrt add-cube-cbrt
16×associate-/r*
14×distribute-lft-out
9×associate-/r/
7×associate-/l*
6×add-cbrt-cube add-exp-log div-inv
3×cbrt-undiv div-exp
2×clear-num frac-2neg associate-/l/
1×pow1 flip3-+ flip-+ insert-posit16 add-log-exp
Counts
1 → 95
Calls
1 calls:
31.0ms
(/ (+ z y) (/ z x))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(/ (+ z y) (/ z x))

simplify1.3s

Counts
98 → 98
Iterations
IterNodes
done5001
21334
1439
0168

prune462.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes278.0ms

Accuracy

90.6% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 3.2b

bsearch2.0ms

simplify8.0ms

Iterations
IterNodes
done26
126
022

end0.0ms

sample1.0s

Algorithm
intervals
Results
758.0ms9518×body80valid