Details

Time bar (total: 12.9s)

sample32.0ms

Algorithm
intervals
Results
15.0ms312×body80valid

simplify1.1s

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

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.1b

localize12.0ms

Local error

Found 1 expressions with local error:

4.2b
(/ (* x y) z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
cbrt-undiv div-exp
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:
9.0ms
(/ (* x y) z)

series24.0ms

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

simplify689.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
2627
1120
050

prune155.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

5.6b
(/ x (/ z y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/r*
add-cbrt-cube add-exp-log
div-inv
cbrt-undiv div-exp associate-/l*
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))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ x (/ z y))

simplify951.0ms

Counts
75 → 75
Iterations
IterNodes
done5000
21686
1376
0152

prune585.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite41.0ms

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
associate-/r*
cbrt-undiv
div-inv associate-/l*
prod-exp
pow1 rec-exp 1-exp
expm1-log1p-u clear-num frac-2neg cbrt-unprod log1p-expm1-u add-log-exp
associate-/r/ pow-flip inv-pow
Counts
2 → 81
Calls
2 calls:
24.0ms
(/ 1 (/ z (* x y)))
12.0ms
(/ z (* x y))

series96.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ 1 (/ z (* x y)))
42.0ms
(/ z (* x y))

simplify732.0ms

Counts
87 → 87
Iterations
IterNodes
done5000
21416
1295
0122

prune335.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

5.8b
(* x (/ y z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
*-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
13.0ms
(* x (/ y z))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(* x (/ y z))

simplify2.1s

Counts
37 → 37
Iterations
IterNodes
done5000
34653
2674
1180
071

prune622.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes428.0ms

Accuracy

4.5% (5.9b remaining)

Error of 6.0b against oracle of 0.0b and baseline of 6.2b

bsearch264.0ms

Steps
ItersRangePoint
9
1.6333114181404754e+114
1.6448176769835785e+121
1.2194421468439988e+120
8
9.883467276077987e-197
2.409485290673719e-192
8.4476804615401e-193
6
-2.158320545277844e-247
-5.2250047511351406e-248
-1.9981538016287333e-247
9
-5.1049866764017725e-219
-2.269236330710186e-224
-5.456893094179094e-222

simplify3.7s

Iterations
IterNodes
done5000
154926
142038
131310
12582
11394
10206
9153
8100
776
660
547
441
338
232
128
021

end0.0ms

sample878.0ms

Algorithm
intervals
Results
441.0ms9540×body80valid