Details

Time bar (total: 24.6s)

sample180.0ms

Algorithm
intervals
Results
59.0ms256×body80valid
42.0ms256×body80nan

simplify887.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
41817
3373
2106
150
028

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.3b

localize59.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (sqrt (+ a t)) t)
0.3b
(/ (/ 2.0 3.0) t)
2.1b
(* z (/ (sqrt (+ a t)) t))
2.9b
(+ (* z (/ (sqrt (+ a t)) t)) (* (- c b) (+ (- a (/ (/ 2.0 3.0) t)) (/ 5.0 6.0))))

rewrite243.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
91×*-un-lft-identity
85×add-sqr-sqrt
77×add-cube-cbrt
29×sqrt-prod
25×associate-*r*
20×frac-add associate-/l*
19×associate-*r/
16×add-cbrt-cube add-exp-log
frac-times flip3-- flip--
div-inv distribute-lft-out
pow1 associate-/r* add-log-exp
cbrt-undiv flip3-+ div-exp flip-+
associate-*l* unswap-sqr associate-/l/
associate-+r+ clear-num frac-2neg sqrt-div associate-*l/ prod-exp cbrt-unprod
distribute-rgt-in +-commutative sum-log distribute-lft-in pow-prod-down *-commutative
Counts
4 → 187
Calls
4 calls:
26.0ms
(/ (sqrt (+ a t)) t)
18.0ms
(/ (/ 2.0 3.0) t)
50.0ms
(* z (/ (sqrt (+ a t)) t))
134.0ms
(+ (* z (/ (sqrt (+ a t)) t)) (* (- c b) (+ (- a (/ (/ 2.0 3.0) t)) (/ 5.0 6.0))))

series521.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(/ (sqrt (+ a t)) t)
27.0ms
(/ (/ 2.0 3.0) t)
135.0ms
(* z (/ (sqrt (+ a t)) t))
286.0ms
(+ (* z (/ (sqrt (+ a t)) t)) (* (- c b) (+ (- a (/ (/ 2.0 3.0) t)) (/ 5.0 6.0))))

simplify1.0s

Counts
199 → 199
Iterations
IterNodes
done5000
11368
0469

prune2.1s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 1.5b

localize74.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 2.0 3.0) t)
2.1b
(* z (/ (sqrt (+ a t)) t))
3.3b
(+ (* z (/ (sqrt (+ a t)) t)) (* (- c b) (+ (- a (log (exp (/ (/ 2.0 3.0) t)))) (/ 5.0 6.0))))
3.3b
(log (exp (/ (/ 2.0 3.0) t)))

rewrite465.0ms

Algorithm
rewrite-expression-head
Rules
164×times-frac
105×add-sqr-sqrt
103×*-un-lft-identity
97×add-cube-cbrt
44×log-pow
43×exp-prod
25×associate-*r*
20×frac-add
19×associate-*r/
14×add-cbrt-cube add-exp-log
13×sqrt-prod associate-/l*
10×div-inv
frac-times flip3-- flip--
pow1
add-log-exp
cbrt-undiv flip3-+ div-exp flip-+
log-prod associate-/r* associate-*l* distribute-lft-out unswap-sqr
associate-+r+ associate-*l/ prod-exp cbrt-unprod
distribute-rgt-in +-commutative clear-num sum-log frac-2neg distribute-lft-in rem-log-exp pow-prod-down *-commutative associate-/l/
Counts
4 → 197
Calls
4 calls:
18.0ms
(/ (/ 2.0 3.0) t)
49.0ms
(* z (/ (sqrt (+ a t)) t))
339.0ms
(+ (* z (/ (sqrt (+ a t)) t)) (* (- c b) (+ (- a (log (exp (/ (/ 2.0 3.0) t)))) (/ 5.0 6.0))))
34.0ms
(log (exp (/ (/ 2.0 3.0) t)))

series484.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(/ (/ 2.0 3.0) t)
114.0ms
(* z (/ (sqrt (+ a t)) t))
316.0ms
(+ (* z (/ (sqrt (+ a t)) t)) (* (- c b) (+ (- a (log (exp (/ (/ 2.0 3.0) t)))) (/ 5.0 6.0))))
25.0ms
(log (exp (/ (/ 2.0 3.0) t)))

simplify782.0ms

Counts
209 → 209
Iterations
IterNodes
done5000
11378
0524

prune2.4s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 1.0b

localize79.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- c b) (+ (- a (/ 0.6666666666666666 t)) (/ 5.0 6.0)))
0.2b
(/ (sqrt (+ a t)) t)
2.1b
(* z (/ (sqrt (+ a t)) t))
2.9b
(+ (* z (/ (sqrt (+ a t)) t)) (* (- c b) (+ (- a (/ 0.6666666666666666 t)) (/ 5.0 6.0))))

rewrite394.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
49×add-sqr-sqrt
44×times-frac
37×add-cube-cbrt
30×associate-*r*
29×sqrt-prod
26×frac-add
23×associate-*r/
16×frac-times flip3-- flip--
13×add-cbrt-cube add-exp-log
distribute-lft-out
pow1 flip3-+ associate-*l* flip-+
associate-/l*
add-log-exp
associate-*l/ unswap-sqr
associate-/r* prod-exp cbrt-unprod
distribute-rgt-in cbrt-undiv associate-+r+ distribute-lft-in sqrt-div div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- associate-/l/
+-commutative clear-num sum-log frac-2neg difference-of-squares
Counts
4 → 155
Calls
4 calls:
236.0ms
(* (- c b) (+ (- a (/ 0.6666666666666666 t)) (/ 5.0 6.0)))
13.0ms
(/ (sqrt (+ a t)) t)
46.0ms
(* z (/ (sqrt (+ a t)) t))
91.0ms
(+ (* z (/ (sqrt (+ a t)) t)) (* (- c b) (+ (- a (/ 0.6666666666666666 t)) (/ 5.0 6.0))))

series592.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(* (- c b) (+ (- a (/ 0.6666666666666666 t)) (/ 5.0 6.0)))
109.0ms
(/ (sqrt (+ a t)) t)
109.0ms
(* z (/ (sqrt (+ a t)) t))
270.0ms
(+ (* z (/ (sqrt (+ a t)) t)) (* (- c b) (+ (- a (/ 0.6666666666666666 t)) (/ 5.0 6.0))))

simplify607.0ms

Counts
167 → 167
Iterations
IterNodes
done5000
11145
0367

prune1.6s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.2b

localize100.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (sqrt (+ a t)))
0.6b
(cbrt (sqrt (+ t a)))
0.6b
(cbrt (sqrt (+ t a)))
2.9b
(+ (* (* (/ (cbrt (sqrt (+ t a))) (cbrt t)) (* (/ (cbrt (sqrt (+ t a))) (cbrt t)) z)) (/ (cbrt (sqrt (+ a t))) (cbrt t))) (* (- c b) (+ (- a (/ 0.6666666666666666 t)) (/ 5.0 6.0))))

rewrite388.0ms

Algorithm
rewrite-expression-head
Rules
140×associate-*l/ frac-add
126×frac-times
70×associate-*r/
56×flip3-- flip--
25×flip3-+ flip-+
21×cbrt-prod
16×*-un-lft-identity
12×sqrt-prod
10×add-sqr-sqrt add-cube-cbrt
cbrt-div sqrt-div add-log-exp
pow1 add-cbrt-cube add-exp-log
pow1/3 distribute-lft-out
associate-+r+
distribute-rgt-in +-commutative sum-log distribute-lft-in
Counts
4 → 162
Calls
4 calls:
5.0ms
(cbrt (sqrt (+ a t)))
4.0ms
(cbrt (sqrt (+ t a)))
4.0ms
(cbrt (sqrt (+ t a)))
354.0ms
(+ (* (* (/ (cbrt (sqrt (+ t a))) (cbrt t)) (* (/ (cbrt (sqrt (+ t a))) (cbrt t)) z)) (/ (cbrt (sqrt (+ a t))) (cbrt t))) (* (- c b) (+ (- a (/ 0.6666666666666666 t)) (/ 5.0 6.0))))

series1.2s

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt (sqrt (+ a t)))
171.0ms
(cbrt (sqrt (+ t a)))
161.0ms
(cbrt (sqrt (+ t a)))
677.0ms
(+ (* (* (/ (cbrt (sqrt (+ t a))) (cbrt t)) (* (/ (cbrt (sqrt (+ t a))) (cbrt t)) z)) (/ (cbrt (sqrt (+ a t))) (cbrt t))) (* (- c b) (+ (- a (/ 0.6666666666666666 t)) (/ 5.0 6.0))))

simplify852.0ms

Counts
174 → 174
Iterations
IterNodes
done5001
11839
0542

prune3.0s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

regimes861.0ms

Accuracy

-7.2% (2.2b remaining)

Error of 2.9b against oracle of 0.7b and baseline of 2.7b

bsearch145.0ms

Steps
ItersRangePoint
5
1.3315093933805551e+241
5.240429025030812e+241
2.1085350951729283e+241

simplify9.0ms

Iterations
IterNodes
done62
262
161
047

end0.0ms

sample5.5s

Algorithm
intervals
Results
2.1s8000×body80valid
1.9s7927×body80nan