Details

Time bar (total: 28.0s)

sample365.0ms

Algorithm
intervals
Results
231.0ms118×body1280valid
77.0ms71×body640valid
22.0ms35×body320valid
4.0ms23×body80valid
4.0msbody160valid

simplify19.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.9b

localize71.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi2) (sin (- lambda1 lambda2)))
0.5b
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
4.2b
(cos (- lambda1 lambda2))
4.3b
(sin (- lambda1 lambda2))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity sin-sum add-cbrt-cube add-log-exp
sub-neg
distribute-rgt-in cos-diff distribute-lft-in associate-*r* associate-*l*
cos-sum associate-+r+
+-commutative flip3-+ pow-prod-down prod-exp sum-log sin-diff *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 55
Calls
4 calls:
52.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
10.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
17.0ms
(cos (- lambda1 lambda2))
26.0ms
(sin (- lambda1 lambda2))

series308.0ms

Counts
4 → 12
Calls
4 calls:
84.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
153.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
31.0ms
(cos (- lambda1 lambda2))
40.0ms
(sin (- lambda1 lambda2))

simplify1.2s

Counts
67 → 67

prune417.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.7b

localize65.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi2) (sin (- lambda1 lambda2)))
0.2b
(atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2))) (* (* (sin lambda1) (sin lambda2)) (cos phi2))))
0.5b
(+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2)))
4.3b
(sin (- lambda1 lambda2))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity sin-sum add-cbrt-cube add-log-exp
sub-neg associate-*r* associate-*l*
distribute-rgt-in distribute-lft-in
+-commutative flip3-+ pow-prod-down prod-exp sum-log sin-diff *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 50
Calls
4 calls:
64.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
1.0ms
(atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2))) (* (* (sin lambda1) (sin lambda2)) (cos phi2))))
18.0ms
(+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2)))
21.0ms
(sin (- lambda1 lambda2))

series331.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
30.0ms
(atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2))) (* (* (sin lambda1) (sin lambda2)) (cos phi2))))
193.0ms
(+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2)))
26.0ms
(sin (- lambda1 lambda2))

simplify2.4s

Counts
62 → 62

prune443.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize75.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (cos phi2) (sin lambda1)) (cos lambda2))
0.2b
(atan2 (+ (* (* (cos phi2) (sin lambda1)) (cos lambda2)) (* (cos phi2) (* (cos lambda1) (sin (- lambda2))))) (+ (+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2))) (* (* (sin lambda1) (sin lambda2)) (cos phi2))))
0.2b
(* (cos phi2) (sin lambda1))
0.5b
(+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*r* add-log-exp
associate-*l* pow-prod-down prod-exp cbrt-unprod
*-commutative
+-commutative flip3-+ sum-log flip-+ unswap-sqr
Counts
4 → 54
Calls
4 calls:
37.0ms
(* (* (cos phi2) (sin lambda1)) (cos lambda2))
1.0ms
(atan2 (+ (* (* (cos phi2) (sin lambda1)) (cos lambda2)) (* (cos phi2) (* (cos lambda1) (sin (- lambda2))))) (+ (+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2))) (* (* (sin lambda1) (sin lambda2)) (cos phi2))))
19.0ms
(* (cos phi2) (sin lambda1))
9.0ms
(+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2)))

series433.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(* (* (cos phi2) (sin lambda1)) (cos lambda2))
47.0ms
(atan2 (+ (* (* (cos phi2) (sin lambda1)) (cos lambda2)) (* (cos phi2) (* (cos lambda1) (sin (- lambda2))))) (+ (+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2))) (* (* (sin lambda1) (sin lambda2)) (cos phi2))))
78.0ms
(* (cos phi2) (sin lambda1))
204.0ms
(+ (cos phi1) (* (* (cos lambda1) (cos lambda2)) (cos phi2)))

simplify864.0ms

Counts
66 → 66

prune621.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize100.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (+ (pow (cos phi1) 3) (pow (* (* (cos lambda1) (cos lambda2)) (cos phi2)) 3)) (+ (* (* (* (cos lambda1) (cos lambda2)) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (cos phi2)) (cos phi1))) (* (cos phi1) (cos phi1))))
0.4b
(pow (cos phi1) 3)
0.6b
(pow (* (* (cos lambda1) (cos lambda2)) (cos phi2)) 3)
1.0b
(- (* (* (cos lambda1) (cos lambda2)) (cos phi2)) (cos phi1))

rewrite467.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
18×add-sqr-sqrt add-cube-cbrt
15×times-frac
13×add-exp-log add-cbrt-cube
11×pow1
cos-mult
associate-/r/
pow-unpow add-log-exp
associate-*l/ frac-add associate-/l*
unpow-prod-down pow-pow cube-prod pow-exp sum-cubes distribute-lft-out rem-cube-cbrt
flip3-- pow-prod-down prod-exp associate-/r* flip-- cbrt-unprod
cube-mult frac-times pow-to-exp flip3-+ unpow3 associate-*r/ flip-+ associate-/l/ sqr-pow
cbrt-undiv cube-div sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
4 → 105
Calls
4 calls:
384.0ms
(/ (+ (pow (cos phi1) 3) (pow (* (* (cos lambda1) (cos lambda2)) (cos phi2)) 3)) (+ (* (* (* (cos lambda1) (cos lambda2)) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (cos phi2)) (cos phi1))) (* (cos phi1) (cos phi1))))
11.0ms
(pow (cos phi1) 3)
34.0ms
(pow (* (* (cos lambda1) (cos lambda2)) (cos phi2)) 3)
34.0ms
(- (* (* (cos lambda1) (cos lambda2)) (cos phi2)) (cos phi1))

series1.6s

Counts
4 → 12
Calls
4 calls:
1.2s
(/ (+ (pow (cos phi1) 3) (pow (* (* (cos lambda1) (cos lambda2)) (cos phi2)) 3)) (+ (* (* (* (cos lambda1) (cos lambda2)) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (cos phi2)) (cos phi1))) (* (cos phi1) (cos phi1))))
55.0ms
(pow (cos phi1) 3)
164.0ms
(pow (* (* (cos lambda1) (cos lambda2)) (cos phi2)) 3)
201.0ms
(- (* (* (cos lambda1) (cos lambda2)) (cos phi2)) (cos phi1))

simplify2.4s

Counts
117 → 117

prune1.2s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

regimes805.0ms

Accuracy

0% (0.1b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify1.5s

end0.0ms

sample12.1s

Algorithm
intervals
Results
6.4s3601×body1280valid
3.7s2296×body640valid
682.0ms941×body320valid
608.0ms416×body160valid
124.0ms746×body80valid