Details

Time bar (total: 12.5s)

sample57.0ms

Algorithm
intervals
Results
38.0ms307×body80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done5027
51745
4352
396
238
116
08

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.8b

localize14.0ms

Local error

Found 1 expressions with local error:

5.5b
(* y (/ x z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative insert-posit16 div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
17.0ms
(* y (/ x z))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* y (/ x z))

simplify1.6s

Counts
36 → 36
Iterations
IterNodes
done5009
32312
2548
1174
071

prune206.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
2.8b
(* (* (* (cbrt x) (cbrt x)) y) (/ (cbrt x) z))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×cbrt-prod times-frac add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down
4×insert-posit16 add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*l* associate-*r/ *-commutative div-inv
Counts
4 → 84
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
72.0ms
(* (* (* (cbrt x) (cbrt x)) y) (/ (cbrt x) z))

series868.0ms

Counts
4 → 12
Calls
4 calls:
297.0ms
(cbrt x)
254.0ms
(cbrt x)
249.0ms
(cbrt x)
68.0ms
(* (* (* (cbrt x) (cbrt x)) y) (/ (cbrt x) z))

simplify2.0s

Counts
96 → 96
Iterations
IterNodes
done5000
21397
1374
0122

prune414.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

3.6b
(/ (* x y) z)

rewrite18.0ms

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×pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 div-inv associate-/l* add-log-exp
Counts
1 → 22
Calls
1 calls:
17.0ms
(/ (* x y) z)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(/ (* x y) z)

simplify1.7s

Counts
25 → 25
Iterations
IterNodes
done5022
32230
2448
1120
049

prune136.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

3.7b
(* (* y x) (/ 1 z))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×add-cbrt-cube associate-*r*
12×prod-exp
9×times-frac
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×associate-*l* associate-*r/ un-div-inv *-commutative insert-posit16 div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
35.0ms
(* (* y x) (/ 1 z))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* (* y x) (/ 1 z))

simplify2.1s

Counts
42 → 42
Iterations
IterNodes
done5003
32255
2747
1232
085

prune91.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes286.0ms

Accuracy

0.6% (5.4b remaining)

Error of 5.4b against oracle of 0.0b and baseline of 5.4b

bsearch110.0ms

Steps
ItersRangePoint
5
-5.951731451209023e-285
-2.9057201479569872e-285
-3.261465930284666e-285
8
-1.4638706717583251e-43
-2.959107332050113e-47
-2.46028900943459e-45

simplify3.0ms

Iterations
IterNodes
done22
122
017

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s9520×body80valid