Details

Time bar (total: 12.5s)

sample94.0ms

Algorithm
intervals
Results
34.0ms256×body80valid
29.0ms250×body80nan

simplify57.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (32.0ms)

IterNodesCost
01416
12116
22516
32915
43215
53315
done3315

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (/ 2.0 3.0) PI (/ (acos (/ (- g) h)) 3.0))
1.0b
(/ (acos (/ (- g) h)) 3.0)
1.0b
(cos (fma (/ 2.0 3.0) PI (/ (acos (/ (- g) h)) 3.0)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
pow1 expm1-log1p-u associate-/r* log1p-expm1-u associate-/l* add-log-exp
div-sub fma-udef
cbrt-undiv acos-neg acos-asin cos-sum frac-2neg distribute-frac-neg div-exp clear-num div-inv
Counts
3 → 51
Calls
3 calls:
1.0ms
(fma (/ 2.0 3.0) PI (/ (acos (/ (- g) h)) 3.0))
12.0ms
(/ (acos (/ (- g) h)) 3.0)
5.0ms
(cos (fma (/ 2.0 3.0) PI (/ (acos (/ (- g) h)) 3.0)))

series270.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(fma (/ 2.0 3.0) PI (/ (acos (/ (- g) h)) 3.0))
29.0ms
(/ (acos (/ (- g) h)) 3.0)
192.0ms
(cos (fma (/ 2.0 3.0) PI (/ (acos (/ (- g) h)) 3.0)))

simplify1.3s

Counts
60 → 60
Iterations

Useful iterations: 2 (109.0ms)

IterNodesCost
0103842
1158818
2374740
31586740
done5001740

prune329.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 1.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (acos (/ (- g) h)) (sqrt 3.0))
1.0b
(cos (fma (/ 2.0 3.0) PI (* (/ 1 (sqrt 3.0)) (/ (acos (/ (- g) h)) (sqrt 3.0)))))
1.0b
(* (/ 1 (sqrt 3.0)) (/ (acos (/ (- g) h)) (sqrt 3.0)))
1.0b
(/ 1 (sqrt 3.0))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
106×add-sqr-sqrt
94×times-frac
66×*-un-lft-identity
60×add-cube-cbrt
53×sqrt-prod
32×add-exp-log
22×associate-*r* associate-*l*
20×add-cbrt-cube
15×unswap-sqr
12×associate-/r*
11×div-exp
pow1 prod-exp
cbrt-undiv associate-/l*
expm1-log1p-u cbrt-unprod log1p-expm1-u div-inv add-log-exp
rec-exp pow-flip 1-exp
frac-2neg div-sub clear-num
acos-neg acos-asin frac-times cos-sum sqrt-pow1 pow1/2 associate-*r/ distribute-frac-neg pow-prod-down associate-*l/ *-commutative fma-udef inv-pow
Counts
4 → 185
Calls
4 calls:
20.0ms
(/ (acos (/ (- g) h)) (sqrt 3.0))
5.0ms
(cos (fma (/ 2.0 3.0) PI (* (/ 1 (sqrt 3.0)) (/ (acos (/ (- g) h)) (sqrt 3.0)))))
80.0ms
(* (/ 1 (sqrt 3.0)) (/ (acos (/ (- g) h)) (sqrt 3.0)))
15.0ms
(/ 1 (sqrt 3.0))

series532.0ms

Counts
4 → 10
Calls
4 calls:
59.0ms
(/ (acos (/ (- g) h)) (sqrt 3.0))
354.0ms
(cos (fma (/ 2.0 3.0) PI (* (/ 1 (sqrt 3.0)) (/ (acos (/ (- g) h)) (sqrt 3.0)))))
118.0ms
(* (/ 1 (sqrt 3.0)) (/ (acos (/ (- g) h)) (sqrt 3.0)))
0.0ms
(/ 1 (sqrt 3.0))

simplify2.8s

Counts
195 → 195
Iterations

Useful iterations: done (2.8s)

IterNodesCost
02203077
15482810
235742446
done50012352

prune850.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.0b

localize42.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ 2.0 3.0) PI)
1.0b
(* (/ 2.0 3.0) PI)
1.0b
(sin (* (/ 2.0 3.0) PI))
1.6b
(cos (* (/ 2.0 3.0) PI))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
26×associate-*l*
20×add-cube-cbrt *-un-lft-identity times-frac
14×add-exp-log add-cbrt-cube
pow1
associate-*r*
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv
Counts
4 → 86
Calls
4 calls:
29.0ms
(* (/ 2.0 3.0) PI)
18.0ms
(* (/ 2.0 3.0) PI)
8.0ms
(sin (* (/ 2.0 3.0) PI))
7.0ms
(cos (* (/ 2.0 3.0) PI))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(* (/ 2.0 3.0) PI)
0.0ms
(* (/ 2.0 3.0) PI)
0.0ms
(sin (* (/ 2.0 3.0) PI))
0.0ms
(cos (* (/ 2.0 3.0) PI))

simplify651.0ms

Counts
90 → 90
Iterations

Useful iterations: done (647.0ms)

IterNodesCost
0101848
1201838
2848730
done5001726

prune654.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ 2.0 3.0) PI)
1.0b
(expm1 (sin (* (/ 2.0 3.0) PI)))
1.0b
(sin (* (/ 2.0 3.0) PI))
1.6b
(cos (* (/ 2.0 3.0) PI))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×add-cube-cbrt *-un-lft-identity
10×times-frac
add-exp-log add-cbrt-cube
pow1
log1p-expm1-u
expm1-log1p-u add-log-exp
associate-*r*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv expm1-log1p div-exp pow-prod-down associate-*l/ *-commutative div-inv expm1-udef
Counts
4 → 63
Calls
4 calls:
22.0ms
(* (/ 2.0 3.0) PI)
0.0ms
(expm1 (sin (* (/ 2.0 3.0) PI)))
7.0ms
(sin (* (/ 2.0 3.0) PI))
8.0ms
(cos (* (/ 2.0 3.0) PI))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(* (/ 2.0 3.0) PI)
0.0ms
(expm1 (sin (* (/ 2.0 3.0) PI)))
0.0ms
(sin (* (/ 2.0 3.0) PI))
0.0ms
(cos (* (/ 2.0 3.0) PI))

simplify555.0ms

Counts
67 → 67
Iterations

Useful iterations: done (553.0ms)

IterNodesCost
097557
1191550
2804484
done5001480

prune724.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes140.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02343
12943
done2943

end0.0ms

sample3.1s

Algorithm
intervals
Results
1.6s8000×body80valid
877.0ms7938×body80nan