Details

Time bar (total: 27.7s)

sample25.0ms

Algorithm
intervals
Results
7.0ms287×body80valid

simplify209.0ms

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.4b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
11.8b
(/ (* x (+ y z)) z)

rewrite68.0ms

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×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 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 → 48
Calls
2 calls:
33.0ms
(* x (+ y z))
30.0ms
(/ (* x (+ y z)) z)

series146.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(* x (+ y z))
89.0ms
(/ (* x (+ y z)) z)

simplify6.0s

Counts
54 → 54
Iterations
IterNodes
done5051
33993
2822
1242
088

prune696.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
1.9b
(/ x (/ z (+ y z)))

rewrite64.0ms

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×pow1 clear-num frac-2neg insert-posit16 add-log-exp
Counts
2 → 125
Calls
2 calls:
19.0ms
(/ z (+ y z))
33.0ms
(/ x (/ z (+ y z)))

series165.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(/ z (+ y z))
97.0ms
(/ x (/ z (+ y z)))

simplify3.4s

Counts
131 → 131
Iterations
IterNodes
done5003
21746
1478
0189

prune1.5s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ z y) z)
2.2b
(* x (/ (+ z y) z))

rewrite88.0ms

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×cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-+ pow-prod-down associate-*r/ *-commutative flip-+
Counts
2 → 70
Calls
2 calls:
25.0ms
(/ (+ z y) z)
54.0ms
(* x (/ (+ z y) z))

series148.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ (+ z y) z)
97.0ms
(* x (/ (+ z y) z))

simplify6.5s

Counts
76 → 76
Iterations
IterNodes
done5020
33974
2815
1247
099

prune803.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* x y) z) x)
6.6b
(/ (* x y) z)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
7×add-cbrt-cube add-exp-log
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×associate-/r* times-frac
2×pow1 cbrt-undiv div-exp insert-posit16
1×+-commutative clear-num sum-log frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 35
Calls
2 calls:
27.0ms
(+ (/ (* x y) z) x)
23.0ms
(/ (* x y) z)

series92.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(+ (/ (* x y) z) x)
34.0ms
(/ (* x y) z)

simplify5.9s

Counts
41 → 41
Iterations
IterNodes
done5099
33564
2701
1184
069

prune482.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes574.0ms

Accuracy

0% (3.6b remaining)

Error of 3.6b against oracle of 0.0b and baseline of 3.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample807.0ms

Algorithm
intervals
Results
367.0ms9674×body80valid