Details

Time bar (total: 2.0m)

sample167.0ms

Algorithm
intervals
Results
44.0ms256×body80valid
9.0ms256×pre80true

simplify3.6s

Counts
1 → 1
Iterations
IterNodes
done5000
51509
4498
3162
274
137
018

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize29.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (cos (* u2 (* 2 PI))) (/ (pow (* -2 (log u1)) 0.5) 6) 0.5)
0.1b
(pow (* -2 (log u1)) 0.5)
0.2b
(/ (pow (* -2 (log u1)) 0.5) 6)
0.3b
(* u2 (* 2 PI))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
65×unpow-prod-down
63×add-sqr-sqrt
51×times-frac
46×*-un-lft-identity add-cube-cbrt
35×associate-*r*
21×associate-*l*
20×add-exp-log
17×pow1 associate-/l*
11×add-cbrt-cube
unswap-sqr
*-commutative
prod-exp log-pow sqr-pow
expm1-log1p-u div-exp pow-prod-down pow-exp insert-posit16 log1p-expm1-u add-log-exp
pow-unpow associate-/r* cbrt-unprod
pow-to-exp pow-pow
cbrt-undiv clear-num frac-2neg fma-udef div-inv
Counts
4 → 166
Calls
4 calls:
0.0ms
(fma (cos (* u2 (* 2 PI))) (/ (pow (* -2 (log u1)) 0.5) 6) 0.5)
12.0ms
(pow (* -2 (log u1)) 0.5)
51.0ms
(/ (pow (* -2 (log u1)) 0.5) 6)
42.0ms
(* u2 (* 2 PI))

series2.0s

Counts
4 → 12
Calls
4 calls:
548.0ms
(fma (cos (* u2 (* 2 PI))) (/ (pow (* -2 (log u1)) 0.5) 6) 0.5)
362.0ms
(pow (* -2 (log u1)) 0.5)
1.0s
(/ (pow (* -2 (log u1)) 0.5) 6)
82.0ms
(* u2 (* 2 PI))

simplify1.7s

Counts
178 → 178
Iterations
IterNodes
done5001
21680
1657
0300

prune1.1s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize73.0ms

Local error

Found 4 expressions with local error:

0.1b
(log1p (/ (pow (* -2 (log u1)) 0.5) 6))
0.2b
(/ (pow (* -2 (log u1)) 0.5) 6)
0.3b
(* u2 (* 2 PI))
0.4b
(expm1 (log1p (/ (pow (* -2 (log u1)) 0.5) 6)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
57×add-sqr-sqrt
52×unpow-prod-down
51×times-frac
42×*-un-lft-identity add-cube-cbrt
31×associate-*r*
18×associate-*l*
17×add-exp-log associate-/l*
13×pow1
11×add-cbrt-cube
unswap-sqr
*-commutative
expm1-log1p-u log1p-expm1-u
div-exp prod-exp log-pow insert-posit16 add-log-exp sqr-pow
associate-/r* pow-prod-down cbrt-unprod
expm1-log1p pow-exp
pow-to-exp cbrt-undiv log1p-udef clear-num frac-2neg log1p-expm1 div-inv expm1-udef
Counts
4 → 148
Calls
4 calls:
1.0ms
(log1p (/ (pow (* -2 (log u1)) 0.5) 6))
68.0ms
(/ (pow (* -2 (log u1)) 0.5) 6)
50.0ms
(* u2 (* 2 PI))
1.0ms
(expm1 (log1p (/ (pow (* -2 (log u1)) 0.5) 6)))

series3.6s

Counts
4 → 12
Calls
4 calls:
1.2s
(log1p (/ (pow (* -2 (log u1)) 0.5) 6))
1.0s
(/ (pow (* -2 (log u1)) 0.5) 6)
46.0ms
(* u2 (* 2 PI))
1.3s
(expm1 (log1p (/ (pow (* -2 (log u1)) 0.5) 6)))

simplify2.9s

Counts
160 → 160
Iterations
IterNodes
done5011
34632
21336
1545
0288

prune1.1s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize68.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (* -2 (log u1)) (/ 0.5 2))
0.2b
(/ 6 (pow (* -2 (log u1)) (/ 0.5 2)))
0.3b
(* u2 (* 2 PI))
0.4b
(/ (pow (* -2 (log u1)) (/ 0.5 2)) (/ 6 (pow (* -2 (log u1)) (/ 0.5 2))))

rewrite367.0ms

Algorithm
rewrite-expression-head
Rules
1913×times-frac
1508×unpow-prod-down
1060×add-sqr-sqrt
821×*-un-lft-identity add-cube-cbrt
479×associate-*r*
354×associate-*l*
128×pow1
120×unswap-sqr
118×*-commutative
116×log-pow sqr-pow
89×associate-/r*
76×add-exp-log
40×div-exp
23×associate-/r/ associate-/l*
22×pow-exp
21×div-inv
16×add-cbrt-cube
14×prod-exp
13×pow-unpow
11×pow-to-exp
expm1-log1p-u cbrt-undiv pow-prod-down insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg cbrt-unprod
pow-pow
Counts
4 → 1230
Calls
4 calls:
15.0ms
(pow (* -2 (log u1)) (/ 0.5 2))
27.0ms
(/ 6 (pow (* -2 (log u1)) (/ 0.5 2)))
41.0ms
(* u2 (* 2 PI))
165.0ms
(/ (pow (* -2 (log u1)) (/ 0.5 2)) (/ 6 (pow (* -2 (log u1)) (/ 0.5 2))))

series2.7s

Counts
4 → 12
Calls
4 calls:
413.0ms
(pow (* -2 (log u1)) (/ 0.5 2))
1.2s
(/ 6 (pow (* -2 (log u1)) (/ 0.5 2)))
38.0ms
(* u2 (* 2 PI))
1.0s
(/ (pow (* -2 (log u1)) (/ 0.5 2)) (/ 6 (pow (* -2 (log u1)) (/ 0.5 2))))

simplify4.6s

Counts
1242 → 1242
Iterations
IterNodes
done5000
14497
01631

prune7.2s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.3b
(* u2 (* 2 PI))
0.4b
(/ (* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5)) (/ 216 (pow (* (log u1) -2) 0.5)))
0.5b
(* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5))
0.6b
(cbrt (/ (* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5)) (/ 216 (pow (* (log u1) -2) 0.5))))

rewrite2.9s

Algorithm
rewrite-expression-head
Rules
16638×times-frac
15228×unpow-prod-down
12164×add-sqr-sqrt
7591×*-un-lft-identity
6685×add-cube-cbrt
6543×associate-*l*
4720×associate-*r*
4317×cbrt-prod
3644×unswap-sqr
2599×swap-sqr
1832×sqr-pow
1438×pow1
1380×log-pow
1043×*-commutative
359×add-exp-log
164×prod-exp
162×associate-/l*
160×div-inv
153×div-exp
144×associate-/r*
136×cbrt-div
130×pow-exp
65×pow-to-exp
46×associate-/r/
28×pow-pow pow-prod-down
23×add-cbrt-cube
20×pow-unpow
13×pow-prod-up
pow-sqr
cbrt-undiv cbrt-unprod
expm1-log1p-u clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
pow2 pow-plus pow1/3
Counts
4 → 9182
Calls
4 calls:
37.0ms
(* u2 (* 2 PI))
503.0ms
(/ (* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5)) (/ 216 (pow (* (log u1) -2) 0.5)))
140.0ms
(* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5))
612.0ms
(cbrt (/ (* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5)) (/ 216 (pow (* (log u1) -2) 0.5))))

series3.6s

Counts
4 → 12
Calls
4 calls:
60.0ms
(* u2 (* 2 PI))
1.5s
(/ (* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5)) (/ 216 (pow (* (log u1) -2) 0.5)))
1.0s
(* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5))
1.1s
(cbrt (/ (* (pow (* (log u1) -2) 0.5) (pow (* (log u1) -2) 0.5)) (/ 216 (pow (* (log u1) -2) 0.5))))

simplify13.3s

Counts
9194 → 9194
Iterations
IterNodes
done10650
010650

prune1.0m

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes336.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done18
118
015

end0.0ms

sample3.3s

Algorithm
intervals
Results
2.7s8000×body80valid
441.0ms8000×pre80true