Details

Time bar (total: 1.3m)

sample52.0ms

Algorithm
intervals
Results
31.0ms265×body80valid
2.0msbody1280valid
2.0msbody640valid
1.0msbody320valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5001
53026
4906
3317
2141
154
012

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.5b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
0.0b
(- (tanh (/ t y)) (tanh (/ x y)))
0.0b
(tanh (/ x y))
5.8b
(* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
18×frac-sub
13×tanh-def
11×associate-*r/
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log
add-log-exp
sub-neg associate-*r* add-cube-cbrt
distribute-rgt-in associate-+r+ distribute-lft-in insert-posit16
pow-prod-down prod-exp cbrt-unprod
flip3-- flip-- distribute-lft-out-- difference-of-squares
+-commutative sum-log flip3-+ diff-log associate-*l* *-commutative flip-+
Counts
4 → 87
Calls
4 calls:
6.0ms
(+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
11.0ms
(- (tanh (/ t y)) (tanh (/ x y)))
1.0ms
(tanh (/ x y))
35.0ms
(* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))

series1.1s

Counts
4 → 12
Calls
4 calls:
406.0ms
(+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))))
281.0ms
(- (tanh (/ t y)) (tanh (/ x y)))
133.0ms
(tanh (/ x y))
231.0ms
(* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))

simplify2.0s

Counts
99 → 99
Iterations
IterNodes
done5007
22273
1600
0193

prune608.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.6b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (tanh (/ t y)) (tanh (/ x y)))
0.0b
(tanh (/ x y))
0.9b
(* z (- (tanh (/ t y)) (tanh (/ x y))))
4.0b
(* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
33×associate-*r/
27×frac-sub
19×tanh-def
13×add-sqr-sqrt
11×pow1 *-un-lft-identity add-cbrt-cube add-exp-log
10×distribute-rgt-in distribute-lft-in
sub-neg add-cube-cbrt
associate-*r* associate-*l* add-log-exp
pow-prod-down prod-exp cbrt-unprod insert-posit16
flip3-- flip--
*-commutative distribute-lft-out-- difference-of-squares
diff-log unswap-sqr
Counts
4 → 109
Calls
4 calls:
11.0ms
(- (tanh (/ t y)) (tanh (/ x y)))
1.0ms
(tanh (/ x y))
42.0ms
(* z (- (tanh (/ t y)) (tanh (/ x y))))
82.0ms
(* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))

series977.0ms

Counts
4 → 12
Calls
4 calls:
325.0ms
(- (tanh (/ t y)) (tanh (/ x y)))
101.0ms
(tanh (/ x y))
324.0ms
(* z (- (tanh (/ t y)) (tanh (/ x y))))
227.0ms
(* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))

simplify2.2s

Counts
121 → 121
Iterations
IterNodes
done5000
22060
1577
0199

prune771.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize90.0ms

Local error

Found 4 expressions with local error:

4.0b
(* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))
7.7b
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
7.7b
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
7.7b
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))

rewrite227.0ms

Algorithm
rewrite-expression-head
Rules
88×associate-*r/
36×frac-sub
33×cbrt-div
24×tanh-def
pow1 add-cbrt-cube add-exp-log
distribute-rgt-in distribute-lft-in
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
sub-neg flip3-- insert-posit16 flip-- add-log-exp
cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*r* *-commutative
Counts
4 → 101
Calls
4 calls:
71.0ms
(* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))
45.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
36.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
71.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))

series1.7s

Counts
4 → 12
Calls
4 calls:
243.0ms
(* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))
490.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
493.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
493.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))

simplify1.9s

Counts
113 → 113
Iterations
IterNodes
done5001
21853
1566
0210

prune977.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

7.7b
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
7.7b
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
7.7b
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
7.7b
(cbrt (* (* (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))))

rewrite1.0s

Algorithm
rewrite-expression-head
Rules
9713×associate-*r/
6512×cbrt-div
3915×frac-sub
3025×frac-times
2610×tanh-def
435×flip3-- flip--
275×associate-*l/
cbrt-prod add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube pow1/3 add-exp-log add-cube-cbrt insert-posit16 add-log-exp
pow3 rem-cbrt-cube
Counts
4 → 1801
Calls
4 calls:
73.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
71.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
48.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
498.0ms
(cbrt (* (* (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))))

series1.9s

Counts
4 → 12
Calls
4 calls:
449.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
505.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
436.0ms
(cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
513.0ms
(cbrt (* (* (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))) (cbrt (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))))

simplify13.2s

Counts
1813 → 1813
Iterations
IterNodes
done6692
06692

prune45.8s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes374.0ms

Accuracy

34% (1.1b remaining)

Error of 1.4b against oracle of 0.3b and baseline of 1.9b

bsearch4.0ms

simplify9.0ms

Iterations
IterNodes
done30
130
021

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.6s8302×body80valid
78.0ms61×body1280valid
46.0ms87×body640valid
30.0ms44×body160valid
24.0ms63×body320valid