Details

Time bar (total: 17.5s)

sample50.0ms

Algorithm
intervals
Results
26.0ms345×body80valid

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done1440
71440
61408
51172
4671
3269
286
126
013

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.3b

localize17.0ms

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))

rewrite52.0ms

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
times-frac associate-*r* pow-prod-down insert-posit16 associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub associate-*l* *-commutative div-inv
Counts
3 → 57
Calls
3 calls:
20.0ms
(* (* z 9.0) t)
8.0ms
(- (* x y) (* (* z 9.0) t))
23.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series148.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(* (* z 9.0) t)
58.0ms
(- (* x y) (* (* z 9.0) t))
71.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify2.6s

Counts
66 → 66
Iterations
IterNodes
done5001
34783
21147
1331
0119

prune397.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 6.1b

localize18.0ms

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))

rewrite85.0ms

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
times-frac associate-*l* pow-prod-down insert-posit16 associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub associate-*r* *-commutative div-inv
Counts
3 → 57
Calls
3 calls:
30.0ms
(* z (* 9.0 t))
18.0ms
(- (* x y) (* z (* 9.0 t)))
34.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

series227.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(* z (* 9.0 t))
88.0ms
(- (* x y) (* z (* 9.0 t)))
102.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

simplify2.6s

Counts
66 → 66
Iterations
IterNodes
done5017
34553
21126
1319
0117

prune323.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 6.1b

localize18.0ms

Local error

Found 3 expressions with local error:

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

rewrite63.0ms

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
times-frac associate-*l* pow-prod-down insert-posit16 associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub associate-*r* *-commutative div-inv
Counts
3 → 57
Calls
3 calls:
23.0ms
(* 9.0 (* t z))
9.0ms
(- (* x y) (* 9.0 (* t z)))
29.0ms
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

series198.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(* 9.0 (* t z))
68.0ms
(- (* x y) (* 9.0 (* t z)))
96.0ms
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

simplify2.4s

Counts
66 → 66
Iterations
IterNodes
done5022
34285
21064
1312
0114

prune379.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 6.1b

localize37.0ms

Local error

Found 3 expressions with local error:

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

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
30×add-exp-log
25×times-frac
20×*-un-lft-identity add-cbrt-cube
18×add-cube-cbrt
16×associate-*l*
14×associate-*r*
11×prod-exp
10×pow1
div-exp
cbrt-unprod
unswap-sqr
add-log-exp
cbrt-undiv pow-prod-down
insert-posit16
rec-exp 1-exp *-commutative div-inv
frac-times sub-neg flip3-- diff-log associate-*l/ associate-*r/ flip--
Counts
3 → 89
Calls
3 calls:
25.0ms
(* z (* 9.0 t))
10.0ms
(- (* x y) (* z (* 9.0 t)))
51.0ms
(* (/ 1 a) (/ (- (* x y) (* z (* 9.0 t))) 2.0))

series607.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(* z (* 9.0 t))
415.0ms
(- (* x y) (* z (* 9.0 t)))
162.0ms
(* (/ 1 a) (/ (- (* x y) (* z (* 9.0 t))) 2.0))

simplify1.5s

Counts
98 → 98
Iterations
IterNodes
done5000
21639
1506
0180

prune502.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 6.1b

regimes1.1s

Accuracy

0% (0.3b remaining)

Error of 7.3b against oracle of 7.0b and baseline of 7.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample1.3s

Algorithm
intervals
Results
961.0ms11049×body80valid