Details

Time bar (total: 22.8s)

sample37.0ms

Algorithm
intervals
Results
17.0ms256×body80valid

simplify3.4s

Counts
1 → 1
Iterations
IterNodes
done5001
64555
52129
4576
3183
271
132
016

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.7b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ t y) a)
1.4b
(+ (* (+ x y) z) (* (+ t y) a))
1.4b
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
25.8b
(/ (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (+ (+ x t) y))

rewrite259.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
18×add-sqr-sqrt
16×add-cube-cbrt
15×times-frac
13×distribute-lft-out
11×add-log-exp
10×associate-*l/
add-cbrt-cube add-exp-log
flip3-+ flip-+
pow1
associate-/r*
associate-*l* frac-add
associate-*r* associate-/l*
sum-log flip3-- diff-log associate-/r/ flip-- associate-/l/
cbrt-undiv +-commutative clear-num sub-neg frac-2neg div-sub div-exp pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 90
Calls
4 calls:
25.0ms
(* (+ t y) a)
18.0ms
(+ (* (+ x y) z) (* (+ t y) a))
62.0ms
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
151.0ms
(/ (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (+ (+ x t) y))

series1.0s

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (+ t y) a)
66.0ms
(+ (* (+ x y) z) (* (+ t y) a))
153.0ms
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
786.0ms
(/ (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (+ (+ x t) y))

simplify1.4s

Counts
102 → 102
Iterations
IterNodes
done5002
22333
1532
0178

prune669.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 7.1b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ (+ x t) y))
1.4b
(+ (* (+ x y) z) (* (+ t y) a))
1.4b
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
25.9b
(* (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (/ 1 (+ (+ x t) y)))

rewrite405.0ms

Algorithm
rewrite-expression-head
Rules
60×*-un-lft-identity
32×times-frac
31×add-sqr-sqrt
24×add-cube-cbrt
21×associate-*r* distribute-lft-out
17×add-exp-log
11×add-cbrt-cube add-log-exp
10×associate-*l/
pow1 flip3-+ flip-+
associate-/r*
div-exp frac-add prod-exp associate-/r/
flip3-- associate-*l* flip-- associate-/l* unswap-sqr
frac-times cbrt-undiv rec-exp sum-log diff-log 1-exp cbrt-unprod div-inv
+-commutative clear-num sub-neg frac-2neg pow-prod-down associate--l+ associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 118
Calls
4 calls:
41.0ms
(/ 1 (+ (+ x t) y))
11.0ms
(+ (* (+ x y) z) (* (+ t y) a))
66.0ms
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
284.0ms
(* (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (/ 1 (+ (+ x t) y)))

series985.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(/ 1 (+ (+ x t) y))
54.0ms
(+ (* (+ x y) z) (* (+ t y) a))
115.0ms
(- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))
742.0ms
(* (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (/ 1 (+ (+ x t) y)))

simplify3.1s

Counts
130 → 130
Iterations
IterNodes
done5000
23968
1585
0193

prune746.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 7.1b

localize47.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (/ (+ x (+ y t)) (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))))
1.4b
(+ (* (+ y t) a) (* (+ y x) z))
1.4b
(- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))
25.9b
(/ (+ x (+ y t)) (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b)))

rewrite382.0ms

Algorithm
rewrite-expression-head
Rules
152×*-un-lft-identity
138×times-frac
72×add-sqr-sqrt add-cube-cbrt
48×distribute-lft-out
24×associate-/r*
17×add-exp-log
11×add-cbrt-cube associate-/r/ add-log-exp
div-exp associate-*l/ associate-/l*
flip3-+ flip3-- flip-+ div-inv flip--
pow1
cbrt-undiv frac-add
rec-exp clear-num sum-log frac-2neg diff-log 1-exp associate-/l/
+-commutative sub-neg associate--l+ pow-flip inv-pow
Counts
4 → 176
Calls
4 calls:
130.0ms
(/ 1 (/ (+ x (+ y t)) (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))))
17.0ms
(+ (* (+ y t) a) (* (+ y x) z))
90.0ms
(- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))
131.0ms
(/ (+ x (+ y t)) (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b)))

series1.1s

Counts
4 → 12
Calls
4 calls:
721.0ms
(/ 1 (/ (+ x (+ y t)) (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))))
58.0ms
(+ (* (+ y t) a) (* (+ y x) z))
156.0ms
(- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))
131.0ms
(/ (+ x (+ y t)) (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b)))

simplify1.9s

Counts
188 → 188
Iterations
IterNodes
done5001
24009
1761
0260

prune1.0s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 7.1b

localize33.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 1 (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b)))
1.4b
(+ (* (+ y t) a) (* (+ y x) z))
1.4b
(- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))
25.5b
(/ (/ 1 (+ x (+ y t))) (/ 1 (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))))

rewrite278.0ms

Algorithm
rewrite-expression-head
Rules
762×times-frac
550×*-un-lft-identity
310×add-sqr-sqrt add-cube-cbrt
144×distribute-lft-out
79×associate-/r/
48×add-exp-log
40×div-inv
34×div-exp
24×flip3-- flip-- associate-/l*
21×flip3-+ flip-+
18×associate-/r* add-cbrt-cube
11×add-log-exp
cbrt-undiv rec-exp 1-exp
associate-*l/
pow1
frac-add
clear-num sum-log frac-2neg diff-log
+-commutative sub-neg associate--l+ pow-flip inv-pow associate-/l/
Counts
4 → 445
Calls
4 calls:
60.0ms
(/ 1 (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b)))
14.0ms
(+ (* (+ y t) a) (* (+ y x) z))
58.0ms
(- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))
113.0ms
(/ (/ 1 (+ x (+ y t))) (/ 1 (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))))

series1.0s

Counts
4 → 12
Calls
4 calls:
120.0ms
(/ 1 (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b)))
87.0ms
(+ (* (+ y t) a) (* (+ y x) z))
130.0ms
(- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))
691.0ms
(/ (/ 1 (+ x (+ y t))) (/ 1 (- (+ (* (+ y t) a) (* (+ y x) z)) (* y b))))

simplify1.4s

Counts
457 → 457
Iterations
IterNodes
done5001
12126
0592

prune1.8s

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 7.1b

regimes853.0ms

Accuracy

49.6% (9.4b remaining)

Error of 17.8b against oracle of 8.4b and baseline of 27.0b

bsearch2.0ms

simplify4.0ms

Iterations
IterNodes
done33
133
022

end0.0ms

sample930.0ms

Algorithm
intervals
Results
630.0ms8000×body80valid