Details

Time bar (total: 14.7s)

sample60.0ms

Algorithm
intervals
Results
28.0ms394×body80valid

simplify7.0s

Counts
1 → 1
Iterations

Useful iterations: 3 (56.0ms)

IterNodesCost
01115
12613
28110
32419
45459
59819
613579
718519
822479
923589
done23589

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite316.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
7×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity diff-log
5×prod-diff
4×fma-def fma-neg sum-log
3×pow1 add-exp-log expm1-log1p-u sub-neg associate-+l+ add-cbrt-cube log1p-expm1-u
2×associate-+l- flip3-- flip-- distribute-lft-out--
1×+-commutative associate--l- flip3-+ associate--l+ flip-+ difference-of-squares
Counts
3 → 64
Calls
3 calls:
52.0ms
(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))
247.0ms
(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
14.0ms
(- (* d1 d2) (* d1 d3))

series199.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))
86.0ms
(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
44.0ms
(- (* d1 d2) (* d1 d3))

simplify1.2s

Counts
73 → 73
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01061089
1297848
21107692
done5000659

prune222.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite760.0ms

Algorithm
rewrite-expression-head
Rules
97×*-un-lft-identity
45×prod-diff
35×add-sqr-sqrt
29×add-cube-cbrt
24×distribute-lft-out
18×distribute-rgt-in distribute-lft-in distribute-lft-out--
11×add-log-exp
7×associate-*r*
5×fma-neg
4×pow1 add-exp-log diff-log add-cbrt-cube
3×sub-neg associate-*l* associate--l+
2×expm1-log1p-u flip3-- associate-*r/ sum-log flip-- log1p-expm1-u difference-of-squares
1×associate--l- associate-+l- pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 104
Calls
2 calls:
299.0ms
(- (+ (- d2 d3) d4) d1)
450.0ms
(* d1 (- (+ (- d2 d3) d4) d1))

series127.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(- (+ (- d2 d3) d4) d1)
75.0ms
(* d1 (- (+ (- d2 d3) d4) d1))

simplify2.7s

Counts
110 → 110
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
01382073
12781644
27371329
340671170
done50001170

prune144.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes79.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01115
11515
done1515

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.3s12008×body80valid