Details

Time bar (total: 19.5s)

sample72.0ms

Algorithm
intervals
Results
45.0ms266×body80valid
3.0msbody640valid
1.0msbody1280valid
1.0msbody320valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5001
54647
4959
3322
2142
154
012

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.2b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(tanh (/ t y))
0.0b
(+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
0.0b
(tanh (/ x y))
5.4b
(* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
11×associate-*r/
pow1 add-cbrt-cube add-exp-log frac-sub
tanh-def
add-sqr-sqrt *-un-lft-identity
add-log-exp
associate-*r* add-cube-cbrt
distribute-rgt-in associate-+r+ sub-neg distribute-lft-in insert-posit16
pow-prod-down prod-exp cbrt-unprod
+-commutative sum-log flip3-+ flip3-- associate-*l* *-commutative flip-+ flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 74
Calls
4 calls:
4.0ms
(tanh (/ t y))
6.0ms
(+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
1.0ms
(tanh (/ x y))
47.0ms
(* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))

series1.0s

Counts
4 → 12
Calls
4 calls:
125.0ms
(tanh (/ t y))
495.0ms
(+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
110.0ms
(tanh (/ x y))
274.0ms
(* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))

simplify1.9s

Counts
86 → 86
Iterations
IterNodes
done5001
22846
1521
0179

prune524.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 1.3b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
0.0b
(tanh (/ x y))
1.2b
(* z (- (tanh (/ t y)) (tanh (/ x y))))
3.5b
(* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
33×associate-*r/
18×distribute-rgt-in distribute-lft-in frac-sub
13×tanh-def
11×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
10×sub-neg
*-un-lft-identity
associate-+r+
add-cube-cbrt
associate-*r* associate-*l* add-log-exp
pow-prod-down prod-exp cbrt-unprod insert-posit16
flip3-- *-commutative flip--
+-commutative sum-log flip3-+ flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 105
Calls
4 calls:
8.0ms
(+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
1.0ms
(tanh (/ x y))
34.0ms
(* z (- (tanh (/ t y)) (tanh (/ x y))))
65.0ms
(* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))

series1.0s

Counts
4 → 12
Calls
4 calls:
463.0ms
(+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
111.0ms
(tanh (/ x y))
263.0ms
(* z (- (tanh (/ t y)) (tanh (/ x y))))
204.0ms
(* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))

simplify1.7s

Counts
117 → 117
Iterations
IterNodes
done5000
22438
1566
0206

prune705.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.7b

localize53.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
1.2b
(* z (- (tanh (/ t y)) (tanh (/ x y))))
1.6b
(* (cbrt y) (* z (- (tanh (/ t y)) (tanh (/ x y)))))
2.2b
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* z (- (tanh (/ t y)) (tanh (/ x y))))))

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
66×associate-*r/
34×distribute-rgt-in distribute-lft-in
32×pow1 add-exp-log
27×frac-sub
20×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
18×tanh-def
14×sub-neg
13×add-sqr-sqrt
11×*-un-lft-identity
10×associate-*l*
add-cube-cbrt
associate-*r*
cbrt-prod
insert-posit16 add-log-exp
flip3-- *-commutative flip--
pow1/3 distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 145
Calls
4 calls:
1.0ms
(cbrt y)
33.0ms
(* z (- (tanh (/ t y)) (tanh (/ x y))))
64.0ms
(* (cbrt y) (* z (- (tanh (/ t y)) (tanh (/ x y)))))
168.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* z (- (tanh (/ t y)) (tanh (/ x y))))))

series1.3s

Counts
4 → 12
Calls
4 calls:
263.0ms
(cbrt y)
289.0ms
(* z (- (tanh (/ t y)) (tanh (/ x y))))
444.0ms
(* (cbrt y) (* z (- (tanh (/ t y)) (tanh (/ x y)))))
282.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* z (- (tanh (/ t y)) (tanh (/ x y))))))

simplify2.4s

Counts
157 → 157
Iterations
IterNodes
done5001
24004
1750
0236

prune992.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.7b

localize69.0ms

Local error

Found 4 expressions with local error:

0.0b
(tanh (/ x y))
1.8b
(* z (tanh (/ x y)))
5.4b
(* y (* z (tanh (/ x y))))
5.6b
(* (tanh (/ t y)) y)

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity associate-*l* associate-*r/ add-cube-cbrt
associate-*r*
pow-prod-down prod-exp cbrt-unprod
insert-posit16 tanh-def add-log-exp
associate-*l/ *-commutative
unswap-sqr
Counts
4 → 77
Calls
4 calls:
3.0ms
(tanh (/ x y))
18.0ms
(* z (tanh (/ x y)))
39.0ms
(* y (* z (tanh (/ x y))))
18.0ms
(* (tanh (/ t y)) y)

series581.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(tanh (/ x y))
130.0ms
(* z (tanh (/ x y)))
132.0ms
(* y (* z (tanh (/ x y))))
198.0ms
(* (tanh (/ t y)) y)

simplify1.7s

Counts
89 → 89
Iterations
IterNodes
done5001
21437
1318
0132

prune506.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.3b

regimes247.0ms

Accuracy

0% (1.6b remaining)

Error of 1.7b against oracle of 0.1b and baseline of 1.7b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done33
233
125
015

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.3s8359×body80valid
44.0ms84×body640valid
44.0ms59×body320valid
32.0ms41×body1280valid
9.0ms37×body160valid