Details

Time bar (total: 5.9s)

sample50.0ms

Algorithm
intervals
Results
31.0ms325×body80valid

simplify61.0ms

Counts
1 → 1
Iterations
IterNodes
done79
679
578
471
358
235
116
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.8b

localize10.0ms

Local error

Found 1 expressions with local error:

11.8b
(/ (* a1 a2) (* b1 b2))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
4×cbrt-undiv div-exp prod-exp cbrt-unprod
1×add-sqr-sqrt pow1 clear-num associate-/r* frac-2neg *-un-lft-identity times-frac add-cube-cbrt insert-posit16 div-inv associate-/l* add-log-exp
Counts
1 → 22
Calls
1 calls:
11.0ms
(/ (* a1 a2) (* b1 b2))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ (* a1 a2) (* b1 b2))

simplify400.0ms

Counts
25 → 25
Iterations
IterNodes
done2010
2812
1160
056

prune82.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

10.1b
(* (/ a1 b1) (/ a2 b2))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
22×times-frac
15×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube associate-*r* associate-*l* add-exp-log
4×cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
3×pow1
2×div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative insert-posit16 add-log-exp
Counts
1 → 51
Calls
1 calls:
13.0ms
(* (/ a1 b1) (/ a2 b2))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* (/ a1 b1) (/ a2 b2))

simplify696.0ms

Counts
54 → 54
Iterations
IterNodes
done2002
21117
1330
0112

prune201.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

5.5b
(/ (* a1 (/ a2 b2)) b1)
6.0b
(* a1 (/ a2 b2))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-cbrt-cube add-exp-log
13×times-frac associate-*r*
12×*-un-lft-identity add-cube-cbrt
5×cbrt-undiv div-exp
4×pow1 prod-exp cbrt-unprod
3×associate-/r* associate-*l*
2×associate-*r/ insert-posit16 div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down *-commutative associate-/l* associate-/l/
Counts
2 → 58
Calls
2 calls:
13.0ms
(/ (* a1 (/ a2 b2)) b1)
9.0ms
(* a1 (/ a2 b2))

series63.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ (* a1 (/ a2 b2)) b1)
28.0ms
(* a1 (/ a2 b2))

simplify542.0ms

Counts
64 → 64
Iterations
IterNodes
done2000
2955
1279
0109

prune274.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

5.0b
(* a1 (/ (/ a2 b1) b2))
6.1b
(/ (/ a2 b1) b2)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
144×times-frac
89×add-sqr-sqrt
80×*-un-lft-identity add-cube-cbrt
43×associate-*r*
16×add-cbrt-cube add-exp-log
13×associate-/l*
9×div-inv
6×cbrt-undiv div-exp
4×pow1
3×associate-/r* associate-*l* prod-exp cbrt-unprod unswap-sqr
2×insert-posit16 add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative associate-/l/
Counts
2 → 137
Calls
2 calls:
23.0ms
(* a1 (/ (/ a2 b1) b2))
13.0ms
(/ (/ a2 b1) b2)

series56.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* a1 (/ (/ a2 b1) b2))
21.0ms
(/ (/ a2 b1) b2)

simplify794.0ms

Counts
143 → 143
Iterations
IterNodes
done2010
21813
1580
0222

prune656.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes325.0ms

Accuracy

-0% (11.1b remaining)

Error of 11.1b against oracle of 0.1b and baseline of 11.1b

bsearch312.0ms

Steps
ItersRangePoint
10
3.002651438712696e-12
9969.609054971397
153.50401013691055
8
2.1757329550212087e-196
1.6002496888159529e-193
2.5097248616828304e-195
9
1.4284162999485445e-263
6.974649334768243e-255
3.3978834778078136e-255
7
1.7411678366758322e-295
2.830403203883558e-293
6.891101720226247e-295
9
-1.1512388831029644e-152
-6.832671000676791e-158
-5.383202245290986e-156

simplify9.0ms

Iterations
IterNodes
done35
135
028

end0.0ms

sample1.1s

Algorithm
intervals
Results
791.0ms9929×body80valid