Details

Time bar (total: 14.8s)

sample36.0ms

Algorithm
intervals
Results
15.0ms268×body80valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5000
104719
93869
83068
71852
6714
5334
4172
376
238
119
010

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ x (* (- y z) (- y t))))
0.0b
(* (- y z) (- y t))
7.6b
(/ x (* (- y z) (- y t)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×*-un-lft-identity flip3-- flip--
10×add-cbrt-cube add-exp-log
frac-times associate-/r/
add-cube-cbrt
pow1 associate-*r* associate-*l* add-log-exp
associate-*l/ associate-*r/
sub-neg times-frac associate-/l* distribute-lft-out-- difference-of-squares
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp prod-exp cbrt-unprod
clear-num associate-/r* frac-2neg diff-log pow-prod-down *-commutative div-inv unswap-sqr
Counts
3 → 77
Calls
3 calls:
22.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
53.0ms
(* (- y z) (- y t))
13.0ms
(/ x (* (- y z) (- y t)))

series242.0ms

Counts
3 → 9
Calls
3 calls:
106.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
49.0ms
(* (- y z) (- y t))
86.0ms
(/ x (* (- y z) (- y t)))

simplify1.1s

Counts
86 → 86
Iterations
IterNodes
done5001
21273
1372
0151

prune506.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y z))
0.0b
(- 1.0 (/ (/ x (- y z)) (- y t)))
1.1b
(/ (/ x (- y z)) (- y t))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
213×times-frac
186×add-sqr-sqrt
179×*-un-lft-identity
89×add-cube-cbrt
47×difference-of-squares
45×distribute-lft-out--
24×associate-/l*
16×associate-/r/
10×associate-/r* add-cbrt-cube add-exp-log
flip3-- flip--
div-inv
add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg
sub-neg diff-log associate-/l/
Counts
3 → 201
Calls
3 calls:
10.0ms
(/ x (- y z))
67.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
24.0ms
(/ (/ x (- y z)) (- y t))

series200.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(/ x (- y z))
82.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
85.0ms
(/ (/ x (- y z)) (- y t))

simplify1.3s

Counts
210 → 210
Iterations
IterNodes
done5003
22008
1720
0296

prune1.0s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1.0 (* (/ 1 (- y z)) (/ x (- y t))))
0.0b
(/ 1 (- y z))
0.0b
(/ x (- y t))
1.2b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
87×add-sqr-sqrt
72×*-un-lft-identity
67×times-frac
42×add-cube-cbrt
32×add-exp-log
21×associate-*r* associate-*l*
20×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
prod-exp associate-/r/
pow1
cbrt-undiv associate-/l* add-log-exp unswap-sqr
flip3-- flip--
cbrt-unprod div-inv
rec-exp 1-exp
clear-num frac-2neg
frac-times sub-neg diff-log pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
4 → 162
Calls
4 calls:
4.0ms
(- 1.0 (* (/ 1 (- y z)) (/ x (- y t))))
16.0ms
(/ 1 (- y z))
13.0ms
(/ x (- y t))
69.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series363.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(- 1.0 (* (/ 1 (- y z)) (/ x (- y t))))
42.0ms
(/ 1 (- y z))
42.0ms
(/ x (- y t))
192.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify1.4s

Counts
174 → 174
Iterations
IterNodes
done5000
21788
1616
0223

prune782.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ (/ x (- y t)) (- y z)))
0.0b
(/ x (- y t))
1.2b
(/ (/ x (- y t)) (- y z))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
213×times-frac
186×add-sqr-sqrt
179×*-un-lft-identity
89×add-cube-cbrt
47×difference-of-squares
45×distribute-lft-out--
24×associate-/l*
16×associate-/r/
10×associate-/r* add-cbrt-cube add-exp-log
flip3-- flip--
div-inv
add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg
sub-neg diff-log associate-/l/
Counts
3 → 201
Calls
3 calls:
72.0ms
(- 1.0 (/ (/ x (- y t)) (- y z)))
13.0ms
(/ x (- y t))
39.0ms
(/ (/ x (- y t)) (- y z))

series229.0ms

Counts
3 → 9
Calls
3 calls:
101.0ms
(- 1.0 (/ (/ x (- y t)) (- y z)))
44.0ms
(/ x (- y t))
84.0ms
(/ (/ x (- y t)) (- y z))

simplify1.4s

Counts
210 → 210
Iterations
IterNodes
done5000
22007
1720
0296

prune966.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes236.0ms

Accuracy

0% (1.1b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
010

end0.0ms

sample1.1s

Algorithm
intervals
Results
801.0ms8398×body80valid