Details

Time bar (total: 1.4m)

sample212.0ms

Algorithm
intervals
Results
53.0ms289×body80valid
52.0ms30×body1280valid
41.0ms49×body640valid
10.0ms17×body320valid
5.0ms14×body160valid

simplify6.5s

Counts
1 → 1
Iterations
IterNodes
done5003
52141
4757
3225
266
132
017

prune29.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 36.9b

localize187.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))))
3.0b
(cos (/ (+ phi1 phi2) 2.0))
3.0b
(cos (/ (+ phi1 phi2) 2.0))
33.5b
(sqrt (+ (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0)))) (* (- phi1 phi2) (- phi1 phi2))))

rewrite957.0ms

Algorithm
rewrite-expression-head
Rules
142×associate-*l/
102×flip3-- flip--
68×frac-times
66×sqrt-div
64×frac-add
44×pow1
34×associate-*r/
17×pow-prod-down
16×add-cbrt-cube add-exp-log
prod-exp cbrt-unprod
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow-sqr pow-prod-up insert-posit16 add-log-exp
sqrt-prod
pow-plus
pow2 rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 swap-sqr associate-*r* associate-*l* *-commutative flip-+
Counts
4 → 139
Calls
4 calls:
218.0ms
(* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))))
34.0ms
(cos (/ (+ phi1 phi2) 2.0))
27.0ms
(cos (/ (+ phi1 phi2) 2.0))
651.0ms
(sqrt (+ (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0)))) (* (- phi1 phi2) (- phi1 phi2))))

series1.6s

Counts
4 → 12
Calls
4 calls:
282.0ms
(* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))))
61.0ms
(cos (/ (+ phi1 phi2) 2.0))
42.0ms
(cos (/ (+ phi1 phi2) 2.0))
1.2s
(sqrt (+ (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0)))) (* (- phi1 phi2) (- phi1 phi2))))

simplify3.6s

Counts
151 → 151
Iterations
IterNodes
done5002
11360
0461

prune2.2s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 20.6b

localize250.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0)))
3.0b
(cos (/ (+ phi1 phi2) 2.0))
3.0b
(cos (/ (+ phi1 phi2) 2.0))
33.5b
(sqrt (+ (* (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (- lambda1 lambda2)) (cos (/ (+ phi1 phi2) 2.0))) (* (- phi1 phi2) (- phi1 phi2))))

rewrite891.0ms

Algorithm
rewrite-expression-head
Rules
146×associate-*l/
97×flip3-- flip--
66×sqrt-div
64×frac-times frac-add
32×associate-*r/
12×add-sqr-sqrt
*-un-lft-identity
pow1 add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*l*
insert-posit16 add-log-exp
associate-*r* sqrt-prod
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 119
Calls
4 calls:
81.0ms
(* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0)))
43.0ms
(cos (/ (+ phi1 phi2) 2.0))
26.0ms
(cos (/ (+ phi1 phi2) 2.0))
701.0ms
(sqrt (+ (* (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (- lambda1 lambda2)) (cos (/ (+ phi1 phi2) 2.0))) (* (- phi1 phi2) (- phi1 phi2))))

series1.7s

Counts
4 → 12
Calls
4 calls:
179.0ms
(* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0)))
69.0ms
(cos (/ (+ phi1 phi2) 2.0))
66.0ms
(cos (/ (+ phi1 phi2) 2.0))
1.4s
(sqrt (+ (* (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (- lambda1 lambda2)) (cos (/ (+ phi1 phi2) 2.0))) (* (- phi1 phi2) (- phi1 phi2))))

simplify3.5s

Counts
131 → 131
Iterations
IterNodes
done5001
11305
0457

prune2.0s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 20.5b

localize218.0ms

Local error

Found 4 expressions with local error:

0.5b
(log (exp (cos (/ (+ phi1 phi2) 2.0))))
3.0b
(cos (/ (+ phi1 phi2) 2.0))
3.0b
(cos (/ (+ phi1 phi2) 2.0))
33.5b
(sqrt (+ (* (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (- lambda1 lambda2)) (log (exp (cos (/ (+ phi1 phi2) 2.0))))) (* (- phi1 phi2) (- phi1 phi2))))

rewrite879.0ms

Algorithm
rewrite-expression-head
Rules
144×associate-*l/
96×flip3-- flip--
66×sqrt-div
64×frac-times frac-add
32×associate-*r/
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1
add-cbrt-cube add-exp-log log-pow insert-posit16 add-log-exp
log-prod exp-prod sqrt-prod
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 rem-log-exp flip-+
Counts
4 → 112
Calls
4 calls:
71.0ms
(log (exp (cos (/ (+ phi1 phi2) 2.0))))
35.0ms
(cos (/ (+ phi1 phi2) 2.0))
23.0ms
(cos (/ (+ phi1 phi2) 2.0))
695.0ms
(sqrt (+ (* (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (- lambda1 lambda2)) (log (exp (cos (/ (+ phi1 phi2) 2.0))))) (* (- phi1 phi2) (- phi1 phi2))))

series1.4s

Counts
4 → 12
Calls
4 calls:
51.0ms
(log (exp (cos (/ (+ phi1 phi2) 2.0))))
59.0ms
(cos (/ (+ phi1 phi2) 2.0))
44.0ms
(cos (/ (+ phi1 phi2) 2.0))
1.3s
(sqrt (+ (* (* (* (- lambda1 lambda2) (cos (/ (+ phi1 phi2) 2.0))) (- lambda1 lambda2)) (log (exp (cos (/ (+ phi1 phi2) 2.0))))) (* (- phi1 phi2) (- phi1 phi2))))

simplify3.6s

Counts
124 → 124
Iterations
IterNodes
done5002
11281
0453

prune1.9s

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 19.9b

localize291.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- lambda1 lambda2)) (cbrt (- lambda1 lambda2)))
3.0b
(cos (/ (+ phi1 phi2) 2.0))
3.0b
(cos (/ (+ phi1 phi2) 2.0))
33.5b
(sqrt (+ (* (* (* (* (cbrt (- lambda1 lambda2)) (cbrt (- lambda1 lambda2))) (* (cbrt (- lambda1 lambda2)) (cos (/ (+ phi1 phi2) 2.0)))) (- lambda1 lambda2)) (cos (/ (+ phi1 phi2) 2.0))) (* (- phi1 phi2) (- phi1 phi2))))

rewrite6.8s

Algorithm
rewrite-expression-head
Rules
1778×associate-*l/
1412×frac-times
1350×flip3-- flip--
1308×cbrt-div
642×sqrt-div
640×frac-add
370×associate-*r/
30×add-sqr-sqrt
28×cbrt-prod
27×*-un-lft-identity
13×add-cube-cbrt
12×pow1
10×swap-sqr
associate-*r* associate-*l*
pow1/3 add-exp-log distribute-lft-out--
add-cbrt-cube insert-posit16 add-log-exp difference-of-squares unswap-sqr
sqrt-prod
pow-prod-down pow-sqr pow-prod-up
pow2 rem-sqrt-square sqrt-pow1 flip3-+ pow-plus pow1/2 prod-exp *-commutative cbrt-unprod flip-+
Counts
4 → 729
Calls
4 calls:
112.0ms
(* (cbrt (- lambda1 lambda2)) (cbrt (- lambda1 lambda2)))
38.0ms
(cos (/ (+ phi1 phi2) 2.0))
24.0ms
(cos (/ (+ phi1 phi2) 2.0))
6.1s
(sqrt (+ (* (* (* (* (cbrt (- lambda1 lambda2)) (cbrt (- lambda1 lambda2))) (* (cbrt (- lambda1 lambda2)) (cos (/ (+ phi1 phi2) 2.0)))) (- lambda1 lambda2)) (cos (/ (+ phi1 phi2) 2.0))) (* (- phi1 phi2) (- phi1 phi2))))

series1.8s

Counts
4 → 12
Calls
4 calls:
353.0ms
(* (cbrt (- lambda1 lambda2)) (cbrt (- lambda1 lambda2)))
66.0ms
(cos (/ (+ phi1 phi2) 2.0))
70.0ms
(cos (/ (+ phi1 phi2) 2.0))
1.3s
(sqrt (+ (* (* (* (* (cbrt (- lambda1 lambda2)) (cbrt (- lambda1 lambda2))) (* (cbrt (- lambda1 lambda2)) (cos (/ (+ phi1 phi2) 2.0)))) (- lambda1 lambda2)) (cos (/ (+ phi1 phi2) 2.0))) (* (- phi1 phi2) (- phi1 phi2))))

simplify10.1s

Counts
741 → 741
Iterations
IterNodes
done5001
03065

prune20.0s

Pruning

16 alts after pruning (13 fresh and 3 done)

Merged error: 19.9b

regimes3.9s

Accuracy

9.7% (13.5b remaining)

Error of 37.7b against oracle of 24.1b and baseline of 39.1b

bsearch1.4s

Steps
ItersRangePoint
10
6.536504502995308e+110
2.1008190481698437e+126
1.1659851827648714e+126
7
-4.241431024674716e-87
-4.050814288799716e-89
-1.7692204660992532e-87
6
-2.3099727800262368e-23
-4.1023748419932704e-24
-4.16714048268465e-24
11
-6.62677359736212e+175
-1.6517060916622868e+149
-1.342595736819271e+154
9
-4.285673599253076e+181
-6.62677359736212e+175
-3.198787512097014e+178
10
-1.3905735574207628e+227
-1.1235209607012039e+217
-2.4779403317554257e+223

simplify174.0ms

Iterations
IterNodes
done123
5123
4122
3114
295
177
054

end0.0ms

sample5.8s

Algorithm
intervals
Results
2.1s8371×body80valid
1.3s773×body1280valid
1.0s1368×body640valid
478.0ms731×body320valid
189.0ms387×body160valid