Details

Time bar (total: 10.5s)

sample16.0ms

Algorithm
intervals
Results
7.0ms339×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
197
2117
3127
done127

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.8b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
10.7b
(/ (* y y) z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
4.0ms
(+ x (/ (* y y) z))
4.0ms
(/ (* y y) z)

series49.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(+ x (/ (* y y) z))
19.0ms
(/ (* y y) z)

simplify1.8s

Counts
39 → 39
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
067359
1172335
2595297
33108297
done5001297

prune73.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ y (/ z y)))
0.1b
(/ y (/ z y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
19.0ms
(+ x (/ y (/ z y)))
5.0ms
(/ y (/ z y))

series46.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ x (/ y (/ z y)))
18.0ms
(/ y (/ z y))

simplify693.0ms

Counts
88 → 88
Iterations

Useful iterations: 2 (129.0ms)

IterNodesCost
01661053
1387969
21788897
done5001897

prune158.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* 1 (* (/ y z) y)))
0.2b
(* (/ y z) y)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out
Counts
2 → 44
Calls
2 calls:
2.0ms
(+ x (* 1 (* (/ y z) y)))
10.0ms
(* (/ y z) y)

series48.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ x (* 1 (* (/ y z) y)))
19.0ms
(* (/ y z) y)

simplify3.8s

Counts
50 → 50
Iterations

Useful iterations: 3 (428.0ms)

IterNodesCost
088470
1228412
2771366
34725364
done5000364

prune104.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ z y) y)))
0.2b
(/ (/ z y) y)
0.8b
(/ 1 (/ (/ z y) y))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
232×*-un-lft-identity
229×add-sqr-sqrt add-cube-cbrt
46×associate-/r*
29×add-exp-log
23×div-inv
18×div-exp
17×add-cbrt-cube
16×associate-/l*
9×cbrt-undiv
5×add-log-exp
4×pow1
3×rec-exp 1-exp
2×frac-2neg clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log associate-/r/ flip-+ associate-/l/ inv-pow
Counts
3 → 283
Calls
3 calls:
55.0ms
(+ x (/ 1 (/ (/ z y) y)))
6.0ms
(/ (/ z y) y)
14.0ms
(/ 1 (/ (/ z y) y))

series83.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ x (/ 1 (/ (/ z y) y)))
22.0ms
(/ (/ z y) y)
29.0ms
(/ 1 (/ (/ z y) y))

simplify2.6s

Counts
292 → 292
Iterations

Useful iterations: 2 (506.0ms)

IterNodesCost
04334659
110693989
237543193
done50013193

prune389.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes108.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample425.0ms

Algorithm
intervals
Results
215.0ms10625×body80valid