Details

Time bar (total: 17.8s)

sample20.0ms

Algorithm
intervals
Results
10.0ms356×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
2117
3127
done127

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.1b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
7.3b
(/ (* y y) z)

rewrite21.0ms

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:
10.0ms
(+ x (/ (* y y) z))
10.0ms
(/ (* y y) z)

series68.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ x (/ (* y y) z))
25.0ms
(/ (* y y) z)

simplify5.0s

Counts
39 → 39
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
067359
1162335
2468297
31525297
44607297
done5000297

prune91.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite47.0ms

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:
31.0ms
(+ x (/ y (/ z y)))
9.0ms
(/ y (/ z y))

series70.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(+ x (/ y (/ z y)))
22.0ms
(/ y (/ z y))

simplify3.3s

Counts
88 → 88
Iterations

Useful iterations: done (3.3s)

IterNodesCost
01661053
1364969
21207897
34233885
done5001876

prune240.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
10×add-cube-cbrt *-un-lft-identity 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
Counts
2 → 43
Calls
2 calls:
9.0ms
(+ x (* (/ y z) y))
23.0ms
(* (/ y z) y)

series57.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ x (* (/ y z) y))
21.0ms
(* (/ y z) y)

simplify3.0s

Counts
49 → 49
Iterations

Useful iterations: 3 (532.0ms)

IterNodesCost
084427
1208405
2575359
31748357
done5000357

prune114.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ z y) y)))
0.1b
(/ (/ z y) y)
0.6b
(/ 1 (/ (/ z y) y))

rewrite131.0ms

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:
70.0ms
(+ x (/ 1 (/ (/ z y) y)))
13.0ms
(/ (/ z y) y)
29.0ms
(/ 1 (/ (/ z y) y))

series104.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(+ x (/ 1 (/ (/ z y) y)))
31.0ms
(/ (/ z y) y)
34.0ms
(/ 1 (/ (/ z y) y))

simplify3.5s

Counts
292 → 292
Iterations

Useful iterations: 3 (2.1s)

IterNodesCost
04334659
19533835
218293213
349523109
done50003109

prune560.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes163.0ms

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

sample1.2s

Algorithm
intervals
Results
861.0ms10802×body80valid