Details

Time bar (total: 10.6s)

sample34.0ms

Algorithm
intervals
Results
16.0ms325×body80valid

simplify1.2s

Counts
1 → 1
Iterations

Useful iterations: 3 (28.0ms)

IterNodesCost
089
1169
2427
31455
410015
done50005

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.6b

localize5.0ms

Local error

Found 1 expressions with local error:

4.7b
(/ (* y x) z)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
16.0ms
(/ (* y x) z)

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(/ (* y x) z)

simplify815.0ms

Counts
26 → 26
Iterations

Useful iterations: done (814.0ms)

IterNodesCost
052198
1125191
2642165
done5001161

prune99.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

4.7b
(* (* y x) (/ 1 z))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×associate-*r* add-cbrt-cube
12×prod-exp
9×times-frac
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×expm1-log1p-u associate-*r/ associate-*l* un-div-inv *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
49.0ms
(* (* y x) (/ 1 z))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* (* y x) (/ 1 z))

simplify2.2s

Counts
43 → 43
Iterations

Useful iterations: 2 (342.0ms)

IterNodesCost
086427
1251365
21663250
done5000250

prune120.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

4.7b
(/ (* x y) z)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
15.0ms
(/ (* x y) z)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (* x y) z)

simplify757.0ms

Counts
26 → 26
Iterations

Useful iterations: done (755.0ms)

IterNodesCost
050198
1120191
2633167
done5001161

prune97.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

5.5b
(* y (/ x z))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv expm1-log1p-u associate-*r/ div-exp pow-prod-down *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
33.0ms
(* y (/ x z))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(* y (/ x z))

simplify3.3s

Counts
37 → 37
Iterations

Useful iterations: done (3.3s)

IterNodesCost
072289
1182276
2677246
34665246
done5001242

prune131.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes166.0ms

Accuracy

5.1% (5.7b remaining)

Error of 5.7b against oracle of 0.0b and baseline of 6.0b

bsearch72.0ms

Steps
ItersRangePoint
8
1.4938581022689889e+29
4.125464154067712e+31
6.029279155465911e+29
7
-1.6138092146748414e-252
-6.531486453429117e-254
-9.926373121714999e-253

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01623
11723
done1723

end0.0ms

sample1.3s

Algorithm
intervals
Results
666.0ms9475×body80valid