Details

Time bar (total: 13.9s)

sample27.0ms

Algorithm
intervals
Results
11.0ms332×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5001
51379
4375
3138
247
120
010

prune26.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp associate-*r/ associate-/l/
1×expm1-log1p-u pow1 clear-num frac-2neg flip3-- prod-exp cbrt-unprod log1p-expm1-u div-inv flip-- associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
85.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify1.2s

Counts
28 → 28
Iterations
IterNodes
done5000
2923
1201
070

prune191.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-/r* associate-*l*
2×expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-- div-sub pow-prod-down associate-*r/ *-commutative flip--
Counts
2 → 80
Calls
2 calls:
21.0ms
(* 4.0 (/ (- x y) z))
18.0ms
(/ (- x y) z)

series98.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(* 4.0 (/ (- x y) z))
29.0ms
(/ (- x y) z)

simplify1.2s

Counts
86 → 86
Iterations
IterNodes
done5000
21292
1301
0118

prune383.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize28.0ms

Local error

Found 2 expressions with local error:

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

rewrite280.0ms

Algorithm
rewrite-expression-head
Rules
731×times-frac
587×add-sqr-sqrt
577×*-un-lft-identity
561×add-cube-cbrt
507×prod-diff
171×distribute-rgt-in distribute-lft-in
83×div-inv
13×fma-neg
12×associate-*r*
8×distribute-lft-out-- difference-of-squares
4×pow1 add-cbrt-cube associate-*r/ add-exp-log add-log-exp
3×sub-neg associate-*l*
2×expm1-log1p-u flip3-- distribute-rgt-out-- frac-sub log1p-expm1-u flip-- sub-div
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 582
Calls
2 calls:
134.0ms
(* 4.0 (- (/ x z) (/ y z)))
54.0ms
(- (/ x z) (/ y z))

series124.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(* 4.0 (- (/ x z) (/ y z)))
54.0ms
(- (/ x z) (/ y z))

simplify1.9s

Counts
588 → 588
Iterations
IterNodes
done5001
11567
0716

prune3.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (/ 4.0 z) (- x y))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
23×*-un-lft-identity
21×add-cube-cbrt
18×prod-diff
13×associate-*l*
11×distribute-rgt-in distribute-lft-in
10×times-frac
6×add-cbrt-cube add-exp-log
5×associate-*r*
3×pow1
2×frac-times sub-neg flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 62
Calls
1 calls:
44.0ms
(* (/ 4.0 z) (- x y))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(* (/ 4.0 z) (- x y))

simplify1.3s

Counts
65 → 65
Iterations
IterNodes
done5001
22167
1416
0149

prune386.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes168.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample1.4s

Algorithm
intervals
Results
940.0ms10160×body80valid