Details

Time bar (total: 18.4s)

sample54.0ms

Algorithm
intervals
Results
25.0ms265×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5001
61477
5459
4174
380
240
119
010

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.8b
(/ x (* (- y z) (- y t)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-cbrt-cube add-exp-log
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*l/ associate-*r/
times-frac associate-/l*
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
32.0ms
(* (- y z) (- y t))
15.0ms
(/ x (* (- y z) (- y t)))

series149.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* (- y z) (- y t))
107.0ms
(/ x (* (- y z) (- y t)))

simplify917.0ms

Counts
69 → 69
Iterations
IterNodes
done5002
21693
1315
0125

prune389.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 2 expressions with local error:

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

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
add-cbrt-cube add-exp-log
flip3-- div-inv flip--
cbrt-undiv div-exp
pow1 clear-num frac-2neg add-log-exp
associate-/l/
Counts
2 → 185
Calls
2 calls:
17.0ms
(/ x (- y z))
54.0ms
(/ (/ x (- y z)) (- y t))

series159.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ x (- y z))
108.0ms
(/ (/ x (- y z)) (- y t))

simplify1.4s

Counts
191 → 191
Iterations
IterNodes
done5000
22509
1656
0264

prune1.1s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 3 expressions with local error:

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

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×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* unswap-sqr
flip3-- cbrt-unprod div-inv flip--
rec-exp 1-exp add-log-exp
clear-num frac-2neg
frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 151
Calls
3 calls:
19.0ms
(/ x (- y z))
21.0ms
(/ 1 (- y t))
109.0ms
(* (/ x (- y z)) (/ 1 (- y t)))

series198.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(/ x (- y z))
62.0ms
(/ 1 (- y t))
86.0ms
(* (/ x (- y z)) (/ 1 (- y t)))

simplify2.9s

Counts
160 → 160
Iterations
IterNodes
done5003
22977
1564
0198

prune624.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

1.1b
(/ (/ x (- y z)) (- y t))
22.2b
(cbrt (/ (/ x (- y z)) (- y t)))
22.2b
(cbrt (/ (/ x (- y z)) (- y t)))
22.2b
(cbrt (/ (/ x (- y z)) (- y t)))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
735×times-frac
577×add-sqr-sqrt *-un-lft-identity
333×cbrt-prod
281×add-cube-cbrt
148×distribute-lft-out-- difference-of-squares
50×associate-/r/
25×flip3-- div-inv flip--
21×associate-/l*
add-cbrt-cube add-exp-log
associate-/r*
pow1 add-log-exp
cbrt-undiv cbrt-div pow1/3 div-exp
clear-num frac-2neg associate-/l/
Counts
4 → 508
Calls
4 calls:
56.0ms
(/ (/ x (- y z)) (- y t))
21.0ms
(cbrt (/ (/ x (- y z)) (- y t)))
15.0ms
(cbrt (/ (/ x (- y z)) (- y t)))
26.0ms
(cbrt (/ (/ x (- y z)) (- y t)))

series1.0s

Counts
4 → 12
Calls
4 calls:
106.0ms
(/ (/ x (- y z)) (- y t))
296.0ms
(cbrt (/ (/ x (- y z)) (- y t)))
266.0ms
(cbrt (/ (/ x (- y z)) (- y t)))
353.0ms
(cbrt (/ (/ x (- y z)) (- y t)))

simplify1.5s

Counts
520 → 520
Iterations
IterNodes
done5000
22856
1858
0438

prune4.1s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes261.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
010

end0.0ms

sample1.1s

Algorithm
intervals
Results
528.0ms8438×body80valid