Details

Time bar (total: 7.3s)

sample39.0ms

Algorithm
intervals
Results
19.0ms312×body80valid

simplify809.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
41017
3146
242
116
08

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.1b

localize7.0ms

Local error

Found 1 expressions with local error:

4.2b
(/ (* x y) z)

rewrite13.0ms

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 log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
12.0ms
(/ (* x y) z)

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(/ (* x y) z)

simplify614.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
2627
1120
050

prune134.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

5.6b
(/ x (/ z y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/r*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×expm1-log1p-u pow1 clear-num frac-2neg associate-/r/ log1p-expm1-u add-log-exp
Counts
1 → 72
Calls
1 calls:
15.0ms
(/ x (/ z y))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(/ x (/ z y))

simplify1.3s

Counts
75 → 75
Iterations
IterNodes
done5000
21686
1376
0152

prune404.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.9b
(/ 1 (/ z (* x y)))
3.9b
(/ z (* x y))

rewrite33.0ms

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 log1p-expm1-u add-log-exp
1×associate-/r/ pow-flip inv-pow
Counts
2 → 81
Calls
2 calls:
18.0ms
(/ 1 (/ z (* x y)))
12.0ms
(/ z (* x y))

series65.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ 1 (/ z (* x y)))
26.0ms
(/ z (* x y))

simplify722.0ms

Counts
87 → 87
Iterations
IterNodes
done5000
21416
1295
0122

prune330.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

5.8b
(* x (/ (* 1 y) z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log
10×add-cbrt-cube
7×associate-*r*
6×add-sqr-sqrt prod-exp
4×*-un-lft-identity add-cube-cbrt cbrt-unprod
3×pow1 times-frac div-exp associate-*l*
2×cbrt-undiv
1×expm1-log1p-u 1-exp pow-prod-down associate-*r/ *-commutative log1p-expm1-u div-inv add-log-exp unswap-sqr
Counts
1 → 30
Calls
1 calls:
17.0ms
(* x (/ (* 1 y) z))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(* x (/ (* 1 y) z))

simplify547.0ms

Counts
33 → 33
Iterations
IterNodes
done5000
2976
1195
073

prune157.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes371.0ms

Accuracy

2.8% (6.1b remaining)

Error of 6.1b against oracle of 0.0b and baseline of 6.2b

bsearch220.0ms

Steps
ItersRangePoint
9
1.6333114181404754e+114
1.6448176769835785e+121
1.2964180224636587e+117
7
3.274638728046917e-199
6.789594369201832e-197
4.0578801021784535e-197
6
-2.158320545277844e-247
-5.2250047511351406e-248
-1.9981538016287333e-247
9
-5.1049866764017725e-219
-2.269236330710186e-224
-5.456893094179094e-222

simplify582.0ms

Iterations
IterNodes
done5002
142048
131318
12588
11400
10210
9154
8104
777
661
548
442
339
233
129
022

end0.0ms

sample838.0ms

Algorithm
intervals
Results
461.0ms9540×body80valid