Details

Time bar (total: 9.6s)

sample19.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01012
11512
22212
done2212

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.1b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
0.0b
(* 1.1283791670955126 (exp z))
0.8b
(- (* 1.1283791670955126 (exp z)) (* x y))
6.2b
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt *-un-lft-identity
14×add-cube-cbrt
times-frac
add-cbrt-cube add-log-exp
add-exp-log
pow1
associate-*r* associate-*l* associate-/r* associate-/l*
flip3-- associate-/r/ flip--
cbrt-undiv +-commutative sub-neg frac-2neg flip3-+ diff-log div-exp pow-prod-down prod-exp clear-num sum-log *-commutative cbrt-unprod flip-+ div-inv distribute-lft-out unswap-sqr
Counts
4 → 71
Calls
4 calls:
17.0ms
(+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
5.0ms
(* 1.1283791670955126 (exp z))
4.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
9.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

series210.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
18.0ms
(* 1.1283791670955126 (exp z))
66.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
86.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

simplify1.3s

Counts
83 → 83
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01411154
13301094
28301022
320821014
done50011013

prune238.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)))
0.1b
(/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y))
0.8b
(- (* 1.1283791670955126 (exp z)) (* x y))
6.1b
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
57×*-un-lft-identity
54×add-sqr-sqrt add-cube-cbrt
17×add-exp-log
16×associate-/r*
11×add-cbrt-cube
div-exp add-log-exp
div-inv
associate-/l*
pow1
cbrt-undiv
rec-exp flip3-- frac-2neg 1-exp clear-num flip-- associate-/l/ distribute-lft-out
+-commutative sub-neg pow-flip flip3-+ diff-log div-sub sum-log associate-/r/ flip-+ inv-pow
Counts
4 → 131
Calls
4 calls:
29.0ms
(+ x (/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)))
10.0ms
(/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y))
5.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
12.0ms
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)

series255.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(+ x (/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)))
61.0ms
(/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y))
62.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
84.0ms
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)

simplify2.1s

Counts
143 → 143
Iterations

Useful iterations: done (2.1s)

IterNodesCost
02232802
15472541
212732271
334492168
done50012167

prune552.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (exp z))
0.0b
(- (/ 1.1283791670955126 (/ y (exp z))) x)
0.0b
(+ x (/ 1 (- (/ 1.1283791670955126 (/ y (exp z))) x)))
0.1b
(/ 1 (- (/ 1.1283791670955126 (/ y (exp z))) x))

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
69×add-sqr-sqrt
45×times-frac
37×*-un-lft-identity
24×add-cube-cbrt
15×difference-of-squares
10×associate-/r*
add-exp-log
add-cbrt-cube add-log-exp
associate-/l*
pow1 distribute-lft-out--
div-exp div-inv
cbrt-undiv flip3-- frac-2neg clear-num associate-/r/ flip-- distribute-lft-out
+-commutative sub-neg rec-exp pow-flip flip3-+ diff-log 1-exp sum-log flip-+ inv-pow
Counts
4 → 105
Calls
4 calls:
3.0ms
(/ y (exp z))
37.0ms
(- (/ 1.1283791670955126 (/ y (exp z))) x)
75.0ms
(+ x (/ 1 (- (/ 1.1283791670955126 (/ y (exp z))) x)))
47.0ms
(/ 1 (- (/ 1.1283791670955126 (/ y (exp z))) x))

series190.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(/ y (exp z))
49.0ms
(- (/ 1.1283791670955126 (/ y (exp z))) x)
37.0ms
(+ x (/ 1 (- (/ 1.1283791670955126 (/ y (exp z))) x)))
75.0ms
(/ 1 (- (/ 1.1283791670955126 (/ y (exp z))) x))

simplify1.4s

Counts
117 → 117
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01961723
14121593
28551510
321571498
done50001497

prune286.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 1.1283791670955126 (exp z))
0.3b
(/ 1 (- (* 1.1283791670955126 (exp z)) (* x y)))
0.8b
(- (* 1.1283791670955126 (exp z)) (* x y))
6.0b
(* (/ 1 (- (* 1.1283791670955126 (exp z)) (* x y))) y)

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
23×*-un-lft-identity
22×add-cube-cbrt
20×times-frac
18×add-exp-log associate-*l*
13×add-cbrt-cube
pow1
associate-*r* add-log-exp
prod-exp
div-exp associate-/r/ unswap-sqr
flip3-- associate-/r* flip-- cbrt-unprod associate-/l*
cbrt-undiv rec-exp 1-exp pow-prod-down *-commutative div-inv
sub-neg pow-flip frac-2neg diff-log associate-*l/ clear-num inv-pow
Counts
4 → 100
Calls
4 calls:
5.0ms
(* 1.1283791670955126 (exp z))
9.0ms
(/ 1 (- (* 1.1283791670955126 (exp z)) (* x y)))
4.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
23.0ms
(* (/ 1 (- (* 1.1283791670955126 (exp z)) (* x y))) y)

series205.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* 1.1283791670955126 (exp z))
67.0ms
(/ 1 (- (* 1.1283791670955126 (exp z)) (* x y)))
61.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
58.0ms
(* (/ 1 (- (* 1.1283791670955126 (exp z)) (* x y))) y)

simplify1.5s

Counts
112 → 112
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01641546
13851397
29481259
328311247
done50001246

prune270.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes160.0ms

Accuracy

82.4% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 2.9b

bsearch96.0ms

Steps
ItersRangePoint
7
6.203365364386331e-90
1.0193478545731616e-88
1.0094249434383811e-88
9
-511708.7274343749
-0.04390830018224924
-744.9862889647827

simplify3.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
02550
13436
done3436

end0.0ms

sample434.0ms

Algorithm
intervals
Results
264.0ms8000×body80valid