Details

Time bar (total: 16.4s)

sample28.0ms

Algorithm
intervals
Results
13.0ms341×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
2117
3127
done127

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.8b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
9.0b
(/ (* y y) z)

rewrite20.0ms

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:
9.0ms
(+ x (/ (* y y) z))
11.0ms
(/ (* y y) z)

series87.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(+ x (/ (* y y) z))
30.0ms
(/ (* y y) z)

simplify4.7s

Counts
39 → 39
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
067359
1162335
2468297
31525297
44607297
done5000297

prune74.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite44.0ms

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:
23.0ms
(+ x (/ y (/ z y)))
14.0ms
(/ y (/ z y))

series61.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(+ x (/ y (/ z y)))
25.0ms
(/ y (/ z y))

simplify3.5s

Counts
88 → 88
Iterations

Useful iterations: done (3.5s)

IterNodesCost
01661053
1364969
21207897
34233885
done5001876

prune182.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
9.0ms
(+ x (* y (/ y z)))
23.0ms
(* y (/ y z))

series77.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ x (* y (/ y z)))
32.0ms
(* y (/ y z))

simplify3.5s

Counts
49 → 49
Iterations

Useful iterations: 4 (2.1s)

IterNodesCost
086443
1217409
2608365
31580363
44321359
done5000359

prune123.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y y) (/ 1 z)))
9.0b
(* (* y y) (/ 1 z))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log
14×add-cbrt-cube
13×add-sqr-sqrt associate-*r*
12×prod-exp
11×times-frac
10×*-un-lft-identity
9×add-cube-cbrt
7×pow1
6×cbrt-unprod
4×div-exp add-log-exp
3×pow-prod-down unswap-sqr
2×cbrt-undiv rec-exp 1-exp
1×+-commutative flip3-+ associate-*r/ associate-*l* sum-log un-div-inv *-commutative flip-+ div-inv
Counts
2 → 52
Calls
2 calls:
10.0ms
(+ x (* (* y y) (/ 1 z)))
33.0ms
(* (* y y) (/ 1 z))

series82.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(+ x (* (* y y) (/ 1 z)))
36.0ms
(* (* y y) (/ 1 z))

simplify2.7s

Counts
58 → 58
Iterations

Useful iterations: 2 (152.0ms)

IterNodesCost
0105651
1274491
2798407
32431407
done5000407

prune92.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes111.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample855.0ms

Algorithm
intervals
Results
421.0ms10594×body80valid