Details

Time bar (total: 21.2s)

sample530.0ms

Algorithm
intervals
Results
69.0ms89×body1280valid
23.0ms52×body640valid
12.0ms33×body320valid
7.0ms69×body80valid
3.0ms13×body160valid

simplify43.0ms

Counts
1 → 1
Iterations
IterNodes
done20
520
419
317
214
112
08

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.8b

localize36.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.3b
(/ (* r (sin b)) (cos (+ a b)))
2.8b
(cos (+ a b))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1
expm1-log1p-u associate-/r* times-frac associate-*r* associate-*l* log1p-expm1-u add-log-exp
cbrt-undiv div-exp prod-exp cbrt-unprod
cos-sum clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 53
Calls
3 calls:
14.0ms
(* r (sin b))
19.0ms
(/ (* r (sin b)) (cos (+ a b)))
18.0ms
(cos (+ a b))

series211.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(* r (sin b))
127.0ms
(/ (* r (sin b)) (cos (+ a b)))
30.0ms
(cos (+ a b))

simplify2.2s

Counts
62 → 62
Iterations
IterNodes
done5051
32951
2667
1216
098

prune454.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.2b

localize57.0ms

Local error

Found 4 expressions with local error:

0.1b
(* r (sin b))
0.1b
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
0.2b
(* (sin a) (sin b))
0.3b
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-cbrt-cube add-exp-log
10×*-un-lft-identity add-cube-cbrt
pow1
associate-*r* associate-*l* add-log-exp
sin-mult
expm1-log1p-u associate-/r/ cos-mult log1p-expm1-u
associate-/r* times-frac prod-exp cbrt-unprod
cbrt-undiv flip3-- div-exp pow-prod-down *-commutative frac-sub flip-- sub-div unswap-sqr
clear-num sub-neg frac-2neg fma-neg diff-log prod-diff div-inv associate-/l*
Counts
4 → 86
Calls
4 calls:
9.0ms
(* r (sin b))
14.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
9.0ms
(* (sin a) (sin b))
41.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series555.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(* r (sin b))
125.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
51.0ms
(* (sin a) (sin b))
313.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify3.1s

Counts
98 → 98
Iterations
IterNodes
done5000
34837
21173
1389
0153

prune811.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.1b
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
0.1b
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
0.2b
(* (sin a) (sin b))
0.2b
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
22×*-un-lft-identity add-cube-cbrt
20×associate-*r*
19×times-frac
13×add-cbrt-cube add-exp-log
pow1 associate-/r/
sin-mult
associate-*l* cos-mult add-log-exp
expm1-log1p-u log1p-expm1-u
associate-/r* flip3-- prod-exp frac-sub cbrt-unprod flip-- associate-/l* sub-div unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative div-inv
clear-num sub-neg frac-2neg fma-neg diff-log prod-diff associate-*r/
Counts
4 → 110
Calls
4 calls:
109.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
17.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
12.0ms
(* (sin a) (sin b))
31.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series673.0ms

Counts
4 → 12
Calls
4 calls:
305.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
117.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
58.0ms
(* (sin a) (sin b))
191.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify1.7s

Counts
122 → 122
Iterations
IterNodes
done5000
21563
1462
0182

prune845.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.1b
(* r (/ (sin b) (fma (cos a) (cos b) (- (* (sin a) (sin b))))))
0.2b
(fma (cos a) (cos b) (- (* (sin a) (sin b))))
0.2b
(* (sin a) (sin b))
0.2b
(/ (sin b) (fma (cos a) (cos b) (- (* (sin a) (sin b)))))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
22×*-un-lft-identity add-cube-cbrt
19×times-frac
16×associate-*r*
13×add-cbrt-cube add-exp-log
pow1
associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
associate-/r* prod-exp cbrt-unprod associate-/l* unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative div-inv
clear-num frac-2neg associate-*r/ fma-udef sin-mult
Counts
4 → 94
Calls
4 calls:
21.0ms
(* r (/ (sin b) (fma (cos a) (cos b) (- (* (sin a) (sin b))))))
0.0ms
(fma (cos a) (cos b) (- (* (sin a) (sin b))))
9.0ms
(* (sin a) (sin b))
7.0ms
(/ (sin b) (fma (cos a) (cos b) (- (* (sin a) (sin b)))))

series671.0ms

Counts
4 → 12
Calls
4 calls:
321.0ms
(* r (/ (sin b) (fma (cos a) (cos b) (- (* (sin a) (sin b))))))
109.0ms
(fma (cos a) (cos b) (- (* (sin a) (sin b))))
70.0ms
(* (sin a) (sin b))
170.0ms
(/ (sin b) (fma (cos a) (cos b) (- (* (sin a) (sin b)))))

simplify2.1s

Counts
106 → 106
Iterations
IterNodes
done5000
21283
1368
0156

prune795.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

regimes393.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done20
220
118
012

end0.0ms

sample5.5s

Algorithm
intervals
Results
2.9s2858×body1280valid
1.5s1820×body640valid
454.0ms2173×body80valid
305.0ms797×body320valid
84.0ms352×body160valid