Details

Time bar (total: 7.9s)

sample22.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
5.0ms256×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1187
2377
3547
done547

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(* a (+ (+ b c) d))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
8×*-un-lft-identity
5×add-sqr-sqrt associate-*r*
3×pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube distribute-lft-out
2×associate-*r/
1×distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
36.0ms
(* a (+ (+ b c) d))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* a (+ (+ b c) d))

simplify1.1s

Counts
27 → 27
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
052255
1144240
2483212
32055212
done5001212

prune47.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* a (+ b c)) (* a d))
0.0b
(* a (+ b c))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+ distribute-lft-out
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 37
Calls
2 calls:
5.0ms
(+ (* a (+ b c)) (* a d))
9.0ms
(* a (+ b c))

series55.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (* a (+ b c)) (* a d))
24.0ms
(* a (+ b c))

simplify1.4s

Counts
43 → 43
Iterations

Useful iterations: 3 (329.0ms)

IterNodesCost
073417
1212351
2675325
32492323
done5000323

prune81.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* a d) (* a (+ b c)))
0.0b
(* a (+ b c))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+ distribute-lft-out
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 37
Calls
2 calls:
3.0ms
(+ (* a d) (* a (+ b c)))
9.0ms
(* a (+ b c))

series59.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* a d) (* a (+ b c)))
27.0ms
(* a (+ b c))

simplify1.4s

Counts
43 → 43
Iterations

Useful iterations: 3 (340.0ms)

IterNodesCost
073417
1211349
2691323
32619321
done5000321

prune82.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (sqrt a) (+ (+ b c) d))
0.4b
(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity associate-*l*
11×add-sqr-sqrt
9×pow1 add-exp-log add-cbrt-cube
7×add-cube-cbrt sqrt-prod
6×associate-*r/ associate-*r*
5×distribute-rgt-in distribute-lft-in
4×pow-prod-down prod-exp cbrt-unprod
3×distribute-lft-out
2×flip3-+ *-commutative flip-+ add-log-exp unswap-sqr
Counts
2 → 55
Calls
2 calls:
40.0ms
(* (sqrt a) (+ (+ b c) d))
37.0ms
(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

series150.0ms

Counts
2 → 6
Calls
2 calls:
95.0ms
(* (sqrt a) (+ (+ b c) d))
55.0ms
(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

simplify2.5s

Counts
61 → 61
Iterations

Useful iterations: done (2.5s)

IterNodesCost
091774
1257624
2967542
34399536
done5001533

prune100.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes146.0ms

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
1129
done129

end0.0ms

sample541.0ms

Algorithm
intervals
Results
192.0ms8000×pre80true
153.0ms8000×body80valid