Details

Time bar (total: 11.6s)

sample27.0ms

Algorithm
intervals
Results
13.0ms391×body80valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 3 (22.0ms)

IterNodesCost
01115
12513
26811
31819
43879
56809
69199
713599
816719
916859
done16859

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ d4 (- d2 d3))
0.0b
(* d1 (- (+ d4 (- d2 d3)) d1))

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
add-sqr-sqrt
associate-*r* add-log-exp
distribute-lft-out--
pow1 add-exp-log add-cube-cbrt add-cbrt-cube distribute-lft-out
distribute-rgt-in sub-neg distribute-lft-in associate-*l*
associate-+r+ associate-*r/ associate--l+ sum-log
+-commutative associate-+r- flip3-- flip3-+ diff-log pow-prod-down prod-exp *-commutative flip-- cbrt-unprod flip-+ difference-of-squares unswap-sqr
Counts
2 → 47
Calls
2 calls:
8.0ms
(+ d4 (- d2 d3))
122.0ms
(* d1 (- (+ d4 (- d2 d3)) d1))

series66.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ d4 (- d2 d3))
50.0ms
(* d1 (- (+ d4 (- d2 d3)) d1))

simplify1.4s

Counts
53 → 53
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
088530
1210496
2641456
33119456
done5000456

prune96.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
0.0b
(- (* d1 d2) (* d1 d3))
0.0b
(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
diff-log
add-sqr-sqrt sum-log
pow1 add-exp-log add-cube-cbrt sub-neg *-un-lft-identity add-cbrt-cube
associate-+l- associate-+l+ flip3-- flip--
+-commutative associate--l- flip3-+ associate--l+ flip-+ distribute-lft-out-- difference-of-squares
Counts
3 → 45
Calls
3 calls:
60.0ms
(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
2.0ms
(- (* d1 d2) (* d1 d3))
11.0ms
(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))

series132.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
38.0ms
(- (* d1 d2) (* d1 d3))
39.0ms
(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))

simplify1.7s

Counts
54 → 54
Iterations

Useful iterations: 3 (595.0ms)

IterNodesCost
088867
1256659
2942547
33966527
done5001527

prune122.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(* d1 (- d2 (+ d3 d1)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt
associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ distribute-lft-out--
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out add-log-exp difference-of-squares unswap-sqr
Counts
1 → 27
Calls
1 calls:
29.0ms
(* d1 (- d2 (+ d3 d1)))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* d1 (- d2 (+ d3 d1)))

simplify918.0ms

Counts
30 → 30
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
056294
1135287
2343247
31274247
done5000247

prune49.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- (+ d4 (- d2 d3)) d1))
0.0b
(sqrt (- (+ d4 (- d2 d3)) d1))
0.1b
(* d1 (sqrt (- (+ d4 (- d2 d3)) d1)))
0.2b
(* (* d1 (sqrt (- (+ d4 (- d2 d3)) d1))) (sqrt (- (+ d4 (- d2 d3)) d1)))

rewrite435.0ms

Algorithm
rewrite-expression-head
Rules
47×*-un-lft-identity
29×sqrt-prod
25×add-sqr-sqrt
20×associate-*r*
18×sqrt-div
16×distribute-lft-out--
13×pow1
11×add-exp-log add-cube-cbrt add-cbrt-cube
10×associate-*r/
flip3-- flip--
distribute-lft-out
frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp difference-of-squares
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ *-commutative unswap-sqr
Counts
4 → 99
Calls
4 calls:
53.0ms
(sqrt (- (+ d4 (- d2 d3)) d1))
54.0ms
(sqrt (- (+ d4 (- d2 d3)) d1))
115.0ms
(* d1 (sqrt (- (+ d4 (- d2 d3)) d1)))
208.0ms
(* (* d1 (sqrt (- (+ d4 (- d2 d3)) d1))) (sqrt (- (+ d4 (- d2 d3)) d1)))

series529.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(sqrt (- (+ d4 (- d2 d3)) d1))
151.0ms
(sqrt (- (+ d4 (- d2 d3)) d1))
180.0ms
(* d1 (sqrt (- (+ d4 (- d2 d3)) d1)))
47.0ms
(* (* d1 (sqrt (- (+ d4 (- d2 d3)) d1))) (sqrt (- (+ d4 (- d2 d3)) d1)))

simplify2.0s

Counts
111 → 111
Iterations

Useful iterations: done (2.0s)

IterNodesCost
01332031
13481663
210431487
341201447
done50011439

prune214.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes103.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1109
done109

end0.0ms

sample697.0ms

Algorithm
intervals
Results
402.0ms12019×body80valid