Details

Time bar (total: 46.5s)

sample1.0s

Algorithm
intervals
Results
617.0ms152×body1280valid
161.0ms68×body640valid
55.0ms17×body320valid
13.0ms14×body160valid
2.0msbody80valid

simplify87.0ms

Counts
1 → 1

prune58.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 15.8b

localize66.0ms

Local error

Found 4 expressions with local error:

2.7b
(cos (- lambda1 lambda2))
1.9b
(acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (cos (- lambda1 lambda2)))))
0.2b
(* (acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (cos (- lambda1 lambda2))))) R)
0.2b
(* (sin phi1) (sin phi2))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×*-un-lft-identity add-cube-cbrt
11×cos-sum
prod-diff
pow1 add-cbrt-cube add-exp-log
associate-*r* associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
acos-asin cos-diff sub-neg sin-mult
Counts
4 → 76
Calls
4 calls:
Slowest
18.0ms
(* (sin phi1) (sin phi2))
12.0ms
(cos (- lambda1 lambda2))
11.0ms
(* (acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (cos (- lambda1 lambda2))))) R)
4.0ms
(acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (cos (- lambda1 lambda2)))))

series177.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
67.0ms
(* (acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (cos (- lambda1 lambda2))))) R)
67.0ms
(* (sin phi1) (sin phi2))
29.0ms
(cos (- lambda1 lambda2))
13.0ms
(acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (cos (- lambda1 lambda2)))))

simplify2.4s

Counts
88 → 88

prune1.8s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 4.3b

localize72.0ms

Local error

Found 4 expressions with local error:

1.9b
(acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))))
0.2b
(* (acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2)))))) R)
0.2b
(* (sin phi1) (sin phi2))
0.2b
(* (* (cos phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity associate-*r* add-cube-cbrt
associate-*l*
cos-mult
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
frac-times associate-*r/ *-commutative sin-mult
flip3-+ frac-add flip-+ unswap-sqr
distribute-rgt-in acos-asin distribute-lft-in associate-*l/
Counts
4 → 84
Calls
4 calls:
Slowest
71.0ms
(* (* (cos phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
15.0ms
(* (sin phi1) (sin phi2))
11.0ms
(* (acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2)))))) R)
2.0ms
(acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))))

series477.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
267.0ms
(* (* (cos phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
112.0ms
(* (acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2)))))) R)
81.0ms
(* (sin phi1) (sin phi2))
17.0ms
(acos (+ (* (sin phi1) (sin phi2)) (* (* (cos phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))))

simplify916.0ms

Counts
96 → 96

prune2.5s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 4.2b

localize94.0ms

Local error

Found 4 expressions with local error:

1.9b
(acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))
0.7b
(log (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))
0.2b
(* (exp (log (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))) R)
0.2b
(* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×pow1
11×add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
log-prod associate-*l*
associate-*r*
expm1-log1p-u exp-sum pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
*-commutative fma-udef unswap-sqr
distribute-rgt-in acos-asin distribute-lft-in rem-log-exp associate-*l/ log-pow cos-mult
Counts
4 → 75
Calls
4 calls:
Slowest
38.0ms
(* (exp (log (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))) R)
23.0ms
(* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))
2.0ms
(log (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))
1.0ms
(acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))

series487.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
317.0ms
(* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))
91.0ms
(* (exp (log (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))) R)
59.0ms
(log (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))
19.0ms
(acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))

simplify1.7s

Counts
87 → 87

prune2.5s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 4.2b

localize85.0ms

Local error

Found 4 expressions with local error:

1.9b
(acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))
1.2b
(log (exp (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))))
0.3b
(exp (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))
0.2b
(* (log (exp (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))) R)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
exp-prod
pow1 log-pow
associate-*l*
add-cbrt-cube add-exp-log
add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
acos-asin log-prod associate-*r*
exp-diff
log-div rem-log-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr rem-exp-log
Counts
4 → 70
Calls
4 calls:
Slowest
17.0ms
(* (log (exp (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))) R)
6.0ms
(log (exp (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))))
6.0ms
(exp (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))
2.0ms
(acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))

series119.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
62.0ms
(* (log (exp (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))) R)
36.0ms
(exp (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1)))))))
11.0ms
(acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))
11.0ms
(log (exp (acos (fma (sin phi2) (sin phi1) (* (* (cos phi1) (cos phi2)) (fma (cos lambda2) (cos lambda1) (* (sin lambda2) (sin lambda1))))))))

simplify4.1s

Counts
82 → 82

prune2.1s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 4.1b

regimes1.4s

Accuracy

0% (0.5b remaining)

Error of 3.9b against oracle of 3.4b and baseline of 3.9b

bsearch20.0ms

end0.0ms

sample24.3s

Algorithm
intervals
Results
16.5s4795×body1280valid
5.9s2091×body640valid
991.0ms678×body320valid
245.0ms270×body160valid
97.0ms158×body80valid
62.0msbody2560valid