Details

Time bar (total: 31.4s)

sample909.0ms

Algorithm
intervals
Results
757.0ms149×body1280valid
88.0ms52×body640valid
25.0ms23×body320valid
13.0ms13×body160valid
7.0ms19×body80valid

simplify70.0ms

Counts
1 → 1
Iterations
IterNodes
done73
473
369
245
127
017

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.2b

localize56.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin (- lambda1 lambda2)) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.3b
(sin (- lambda1 lambda2))
2.4b
(cos (- lambda1 lambda2))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
associate-*r*
associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
cos-diff
cos-sum sub-neg sin-sum *-commutative sin-cos-mult
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff unswap-sqr
Counts
4 → 64
Calls
4 calls:
21.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
30.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
14.0ms
(sin (- lambda1 lambda2))
23.0ms
(cos (- lambda1 lambda2))

series223.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
99.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
25.0ms
(sin (- lambda1 lambda2))
31.0ms
(cos (- lambda1 lambda2))

simplify449.0ms

Counts
76 → 76
Iterations
IterNodes
done2000
2793
1276
0120

prune617.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 4.9b

localize82.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos lambda1) (sin lambda2))
0.2b
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.4b
(cos (- lambda1 lambda2))

rewrite162.0ms

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*
pow-prod-down prod-exp cbrt-unprod
insert-posit16 add-log-exp
cos-diff associate-*l/ *-commutative
cos-sum unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in flip3-- sin-cos-mult flip--
Counts
4 → 73
Calls
4 calls:
14.0ms
(* (cos lambda1) (sin lambda2))
83.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
42.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
21.0ms
(cos (- lambda1 lambda2))

series376.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(* (cos lambda1) (sin lambda2))
191.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
104.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
19.0ms
(cos (- lambda1 lambda2))

simplify730.0ms

Counts
85 → 85
Iterations
IterNodes
done2001
21188
1369
0149

prune768.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize92.0ms

Local error

Found 4 expressions with local error:

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

rewrite189.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-cbrt-cube add-exp-log
12×associate-*r*
11×*-un-lft-identity add-cube-cbrt
10×associate-*l*
pow-prod-down prod-exp cbrt-unprod
*-commutative insert-posit16 sin-cos-mult add-log-exp
frac-times associate-*l/ associate-*r/ sin-mult unswap-sqr
flip3-+ frac-add cos-mult flip-+
distribute-rgt-in distribute-lft-in flip3-- flip--
Counts
4 → 88
Calls
4 calls:
10.0ms
(* (cos lambda1) (sin lambda2))
79.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
16.0ms
(* (sin lambda1) (sin lambda2))
83.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

series476.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (cos lambda1) (sin lambda2))
167.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
64.0ms
(* (sin lambda1) (sin lambda2))
196.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

simplify441.0ms

Counts
100 → 100
Iterations
IterNodes
done2003
1557
0192

prune990.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize100.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (cos phi2)) (cbrt (cos phi2)))
0.3b
(cbrt (cos phi2))
0.3b
(cbrt (cos phi2))
0.3b
(cbrt (cos phi2))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
15.0ms
(* (cbrt (cos phi2)) (cbrt (cos phi2)))
1.0ms
(cbrt (cos phi2))
1.0ms
(cbrt (cos phi2))
1.0ms
(cbrt (cos phi2))

series625.0ms

Counts
4 → 12
Calls
4 calls:
234.0ms
(* (cbrt (cos phi2)) (cbrt (cos phi2)))
121.0ms
(cbrt (cos phi2))
148.0ms
(cbrt (cos phi2))
122.0ms
(cbrt (cos phi2))

simplify826.0ms

Counts
89 → 89
Iterations
IterNodes
done2003
31190
2353
1145
066

prune683.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

regimes509.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done39
139
029

end0.0ms

sample21.9s

Algorithm
intervals
Results
16.1s4567×body1280valid
4.3s1965×body640valid
695.0ms569×body320valid
274.0ms672×body80valid
188.0ms227×body160valid