Details

Time bar (total: 18.0s)

sample33.0ms

Algorithm
intervals
Results
19.0ms345×body80valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done1597
81597
71569
61531
51250
4720
3283
288
127
013

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.3b

localize27.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* z 9.0) t)
0.3b
(- (* x y) (* (* z 9.0) t))
6.3b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
expm1-log1p-u times-frac associate-*r* pow-prod-down insert-posit16 log1p-expm1-u associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg fma-neg diff-log div-sub associate-*l* prod-diff *-commutative div-inv
Counts
3 → 65
Calls
3 calls:
19.0ms
(* (* z 9.0) t)
11.0ms
(- (* x y) (* (* z 9.0) t))
24.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series212.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(* (* z 9.0) t)
70.0ms
(- (* x y) (* (* z 9.0) t))
118.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify1.4s

Counts
74 → 74
Iterations
IterNodes
done5003
21254
1356
0130

prune485.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 6.1b

localize19.0ms

Local error

Found 3 expressions with local error:

0.2b
(* t (* z 9.0))
0.3b
(- (* x y) (* t (* z 9.0)))
6.3b
(/ (- (* x y) (* t (* z 9.0))) (* a 2.0))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
expm1-log1p-u times-frac associate-*l* pow-prod-down insert-posit16 log1p-expm1-u associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg fma-neg diff-log div-sub associate-*r* prod-diff *-commutative div-inv
Counts
3 → 65
Calls
3 calls:
18.0ms
(* t (* z 9.0))
27.0ms
(- (* x y) (* t (* z 9.0)))
39.0ms
(/ (- (* x y) (* t (* z 9.0))) (* a 2.0))

series220.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(* t (* z 9.0))
96.0ms
(- (* x y) (* t (* z 9.0)))
100.0ms
(/ (- (* x y) (* t (* z 9.0))) (* a 2.0))

simplify1.8s

Counts
74 → 74
Iterations
IterNodes
done5000
21332
1348
0127

prune466.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 6.1b

localize43.0ms

Local error

Found 3 expressions with local error:

0.2b
(* z (* 9.0 t))
0.3b
(- (* x y) (* z (* 9.0 t)))
6.3b
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
expm1-log1p-u times-frac associate-*l* pow-prod-down insert-posit16 log1p-expm1-u associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg fma-neg diff-log div-sub associate-*r* prod-diff *-commutative div-inv
Counts
3 → 65
Calls
3 calls:
33.0ms
(* z (* 9.0 t))
21.0ms
(- (* x y) (* z (* 9.0 t)))
47.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

series251.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(* z (* 9.0 t))
109.0ms
(- (* x y) (* z (* 9.0 t)))
116.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

simplify3.0s

Counts
74 → 74
Iterations
IterNodes
done5000
34819
21274
1345
0128

prune440.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 6.1b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (* 9.0 t))
0.2b
(/ 1 (* a 2.0))
0.3b
(- (* x y) (* z (* 9.0 t)))
6.4b
(* (- (* x y) (* z (* 9.0 t))) (/ 1 (* a 2.0)))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
39×add-exp-log
23×add-cbrt-cube
16×prod-exp
14×pow1
12×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
div-exp associate-*r* cbrt-unprod
times-frac associate-*l* add-log-exp
pow-prod-down
expm1-log1p-u cbrt-undiv rec-exp 1-exp insert-posit16 log1p-expm1-u
flip3-- flip-- associate-/l*
frac-times associate-*l/ *-commutative div-inv pow-flip
clear-num associate-/r* sub-neg frac-2neg fma-neg diff-log prod-diff associate-*r/ un-div-inv inv-pow unswap-sqr
Counts
4 → 108
Calls
4 calls:
22.0ms
(* z (* 9.0 t))
14.0ms
(/ 1 (* a 2.0))
20.0ms
(- (* x y) (* z (* 9.0 t)))
73.0ms
(* (- (* x y) (* z (* 9.0 t))) (/ 1 (* a 2.0)))

series279.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* z (* 9.0 t))
39.0ms
(/ 1 (* a 2.0))
90.0ms
(- (* x y) (* z (* 9.0 t)))
109.0ms
(* (- (* x y) (* z (* 9.0 t))) (/ 1 (* a 2.0)))

simplify2.2s

Counts
120 → 120
Iterations
IterNodes
done5001
21613
1421
0169

prune617.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 6.1b

regimes942.0ms

Accuracy

0% (0.3b remaining)

Error of 7.3b against oracle of 7.1b and baseline of 7.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.5s11049×body80valid