Details

Time bar (total: 11.5s)

sample27.0ms

Algorithm
intervals
Results
13.0ms314×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5015
82431
7913
6489
5351
4220
3100
244
122
012

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 0.75 (/ (- z x) y))
0.0b
(+ (* 4.0 (- 0.75 (/ (- z x) y))) 1.0)
0.0b
(/ (- z x) y)

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
23×*-un-lft-identity
16×times-frac
13×add-cube-cbrt
add-log-exp
associate-+l+ difference-of-squares
add-cbrt-cube add-exp-log associate-/l* distribute-lft-out--
div-sub
distribute-rgt-in pow1 associate-/r* sub-neg distribute-lft-in associate--r-
flip3-- flip-- associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ diff-log div-exp flip-+ div-inv
Counts
3 → 71
Calls
3 calls:
20.0ms
(- 0.75 (/ (- z x) y))
22.0ms
(+ (* 4.0 (- 0.75 (/ (- z x) y))) 1.0)
12.0ms
(/ (- z x) y)

series99.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(- 0.75 (/ (- z x) y))
41.0ms
(+ (* 4.0 (- 0.75 (/ (- z x) y))) 1.0)
34.0ms
(/ (- z x) y)

simplify2.8s

Counts
80 → 80
Iterations
IterNodes
done5009
32894
2849
1338
0138

prune525.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x y) (/ z y))
0.0b
(* 4.0 (- (/ x y) (/ z y)))

rewrite164.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
add-cube-cbrt distribute-lft-out-- difference-of-squares
pow1 add-cbrt-cube associate-*r/ add-exp-log div-inv add-log-exp
sub-neg associate-*l*
distribute-rgt-in distribute-lft-in flip3-- distribute-rgt-out-- frac-sub flip-- sub-div
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 58
Calls
2 calls:
41.0ms
(- (/ x y) (/ z y))
118.0ms
(* 4.0 (- (/ x y) (/ z y)))

series118.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(- (/ x y) (/ z y))
75.0ms
(* 4.0 (- (/ x y) (/ z y)))

simplify2.1s

Counts
64 → 64
Iterations
IterNodes
done5006
32593
2692
1251
0101

prune323.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* 4.0 (- x z)) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
cbrt-undiv div-exp associate-*r/ associate-/l/
pow1 clear-num frac-2neg flip3-- prod-exp cbrt-unprod div-inv flip-- associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
25.0ms
(/ (* 4.0 (- x z)) y)

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(/ (* 4.0 (- x z)) y)

simplify2.1s

Counts
26 → 26
Iterations
IterNodes
done5008
32970
2621
1173
063

prune130.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes174.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample1.1s

Algorithm
intervals
Results
770.0ms10177×body80valid