Details

Time bar (total: 7.2s)

sample25.0ms

Algorithm
intervals
Results
9.0ms309×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
185
2125
3155
4165
done165

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.9b

localize10.0ms

Local error

Found 1 expressions with local error:

4.7b
(/ (* x y) z)

rewrite24.0ms

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:
22.0ms
(/ (* x y) z)

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (* x y) z)

simplify839.0ms

Counts
26 → 26
Iterations

Useful iterations: done (838.0ms)

IterNodesCost
050198
1120191
2633167
done5001161

prune93.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

4.8b
(* (* x y) (/ 1 z))

rewrite40.0ms

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:
37.0ms
(* (* x y) (/ 1 z))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(* (* x y) (/ 1 z))

simplify2.1s

Counts
43 → 43
Iterations

Useful iterations: done (2.1s)

IterNodesCost
085427
1251365
21682262
done5000250

prune93.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ 1 (/ z (* x y)))
4.5b
(/ z (* x y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
14×div-exp
8×associate-/r*
7×cbrt-undiv
6×div-inv associate-/l*
4×prod-exp
3×pow1 rec-exp 1-exp
2×expm1-log1p-u frac-2neg clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip associate-/r/ inv-pow
Counts
2 → 81
Calls
2 calls:
18.0ms
(/ 1 (/ z (* x y)))
9.0ms
(/ z (* x y))

series102.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ 1 (/ z (* x y)))
49.0ms
(/ z (* x y))

simplify971.0ms

Counts
87 → 87
Iterations

Useful iterations: done (967.0ms)

IterNodesCost
0122894
1295763
21418699
done5002693

prune188.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ (* (cbrt 1) (cbrt 1)) (/ z (* x y)))
4.5b
(/ z (* x y))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
22×add-cbrt-cube
16×times-frac
12×cbrt-undiv div-exp
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-/r*
6×prod-exp cbrt-unprod
4×div-inv associate-/l*
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×associate-/r/
Counts
2 → 63
Calls
2 calls:
22.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ z (* x y)))
15.0ms
(/ z (* x y))

series107.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ z (* x y)))
43.0ms
(/ z (* x y))

simplify1.2s

Counts
69 → 69
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0104843
1295633
21201524
done5001457

prune177.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes191.0ms

Accuracy

68.6% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 6.3b

bsearch1.0ms

simplify7.0ms

Iterations

Useful iterations: done (7.0ms)

IterNodesCost
01842
12636
22932
33232
done3231

end0.0ms

sample843.0ms

Algorithm
intervals
Results
333.0ms9626×body80valid