Details

Time bar (total: 12.4s)

sample40.0ms

Algorithm
intervals
Results
20.0ms349×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5001
101843
9418
8222
7128
6117
5111
494
356
228
117
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (* b 5.0) 4.0) 2.0)
0.1b
(* b (- (/ (* b 5.0) 4.0) 2.0))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity
associate-*r*
pow1 add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
sub-neg associate-*l*
distribute-rgt-in distribute-lft-in flip3-- associate-*r/ flip-- distribute-lft-out-- difference-of-squares
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 40
Calls
2 calls:
30.0ms
(- (/ (* b 5.0) 4.0) 2.0)
98.0ms
(* b (- (/ (* b 5.0) 4.0) 2.0))

series234.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(- (/ (* b 5.0) 4.0) 2.0)
144.0ms
(* b (- (/ (* b 5.0) 4.0) 2.0))

simplify3.8s

Counts
46 → 46
Iterations
IterNodes
done5001
34029
2627
1172
070

prune327.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ (* b 5.0) 4.0) b) (* (- 2.0) b))
0.2b
(* (/ (* b 5.0) 4.0) b)

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
11×add-cbrt-cube add-exp-log
add-sqr-sqrt associate-*l*
*-un-lft-identity add-cube-cbrt
pow1 prod-exp cbrt-unprod add-log-exp
times-frac associate-*r*
distribute-lft-neg-out cbrt-undiv div-exp
+-commutative sum-log flip3-+ distribute-rgt-out unsub-neg pow-prod-down associate-*l/ *-commutative flip-+ div-inv unswap-sqr
Counts
2 → 41
Calls
2 calls:
38.0ms
(+ (* (/ (* b 5.0) 4.0) b) (* (- 2.0) b))
43.0ms
(* (/ (* b 5.0) 4.0) b)

series229.0ms

Counts
2 → 6
Calls
2 calls:
171.0ms
(+ (* (/ (* b 5.0) 4.0) b) (* (- 2.0) b))
58.0ms
(* (/ (* b 5.0) 4.0) b)

simplify2.6s

Counts
47 → 47
Iterations
IterNodes
done5000
21748
1266
093

prune313.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes69.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
09

end0.0ms

sample1.1s

Algorithm
intervals
Results
821.0ms10729×body80valid