Details

Time bar (total: 12.2s)

sample29.0ms

Algorithm
intervals
Results
15.0ms308×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5001
112888
101219
9525
8246
7140
6102
583
461
339
220
111
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.3b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
10.3b
(/ (* x (- y z)) y)

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
20×*-un-lft-identity
18×prod-diff add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×expm1-log1p-u cbrt-undiv sub-neg flip3-- div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 73
Calls
2 calls:
27.0ms
(* x (- y z))
35.0ms
(/ (* x (- y z)) y)

series115.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* x (- y z))
72.0ms
(/ (* x (- y z)) y)

simplify2.7s

Counts
79 → 79
Iterations
IterNodes
done5000
34962
2946
1333
0142

prune235.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- y z))
4.1b
(/ x (/ y (- y z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 145
Calls
2 calls:
14.0ms
(/ y (- y z))
17.0ms
(/ x (/ y (- y z)))

series112.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ y (- y z))
58.0ms
(/ x (/ y (- y z)))

simplify1.5s

Counts
151 → 151
Iterations
IterNodes
done5003
22001
1561
0224

prune447.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

4.5b
(/ (* x z) y)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp
1×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 24
Calls
1 calls:
10.0ms
(/ (* x z) y)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (* x z) y)

simplify1.4s

Counts
27 → 27
Iterations
IterNodes
done5017
32113
2461
1121
051

prune103.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ y (* x z)))
4.5b
(/ y (* x z))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
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 clear-num frac-2neg cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
1×associate-/r/ pow-flip inv-pow
Counts
2 → 83
Calls
2 calls:
18.0ms
(/ 1 (/ y (* x z)))
8.0ms
(/ y (* x z))

series64.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ 1 (/ y (* x z)))
27.0ms
(/ y (* x z))

simplify1.9s

Counts
89 → 89
Iterations
IterNodes
done5000
2950
1287
0124

prune285.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes136.0ms

Accuracy

30.7% (3.1b remaining)

Error of 3.1b against oracle of 0.0b and baseline of 4.5b

bsearch140.0ms

Steps
ItersRangePoint
10
1.625675981803419e+175
1.7093429005068635e+186
3.474551814140681e+180
7
7.119865998070051e+107
1.7465839765395293e+110
9.854646036103107e+107
8
-1.2717477045683733e+47
-1.1873319912291198e+43
-2.0429105902147922e+45

simplify5.0ms

Iterations
IterNodes
done22
122
020

end0.0ms

sample690.0ms

Algorithm
intervals
Results
431.0ms9646×body80valid