Details

Time bar (total: 12.7s)

sample31.0ms

Algorithm
intervals
Results
17.0ms322×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5000
72606
61273
5504
4261
3113
243
120
010

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (- x y) z) 0.5)
0.0b
(/ (- x y) z)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
22×*-un-lft-identity
16×times-frac
12×add-cube-cbrt
6×difference-of-squares
5×associate-/l* distribute-lft-out--
4×add-cbrt-cube add-exp-log add-log-exp
3×associate-/r*
2×pow1 flip3-- div-sub insert-posit16 flip-- associate-/l/
1×associate--l- cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp div-inv
Counts
2 → 56
Calls
2 calls:
56.0ms
(- (/ (- x y) z) 0.5)
13.0ms
(/ (- x y) z)

series62.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(- (/ (- x y) z) 0.5)
41.0ms
(/ (- x y) z)

simplify1.5s

Counts
62 → 62
Iterations
IterNodes
done5004
31945
2561
1231
0104

prune274.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x z) (+ (/ y z) 0.5))
0.0b
(+ (/ y z) 0.5)

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
9×*-un-lft-identity add-log-exp
7×add-sqr-sqrt
2×pow1 sum-log flip3-+ add-cbrt-cube diff-log add-exp-log frac-sub add-cube-cbrt flip-+ insert-posit16 distribute-lft-out distribute-lft-out-- difference-of-squares
1×+-commutative sub-neg times-frac flip3-- flip-- associate--r+
Counts
2 → 34
Calls
2 calls:
53.0ms
(- (/ x z) (+ (/ y z) 0.5))
14.0ms
(+ (/ y z) 0.5)

series46.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- (/ x z) (+ (/ y z) 0.5))
19.0ms
(+ (/ y z) 0.5)

simplify1.4s

Counts
40 → 40
Iterations
IterNodes
done5000
31767
2589
1192
068

prune153.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite37.0ms

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×pow1 clear-num frac-2neg flip3-- prod-exp cbrt-unprod insert-posit16 div-inv flip-- associate-/l* add-log-exp
Counts
1 → 24
Calls
1 calls:
37.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series68.0ms

Counts
1 → 3
Calls
1 calls:
68.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify2.2s

Counts
27 → 27
Iterations
IterNodes
done5005
33694
2703
1195
069

prune98.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x y)) (cbrt (- x y)))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
53.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))

series791.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
186.0ms
(cbrt (- x y))
211.0ms
(cbrt (- x y))
193.0ms
(cbrt (- x y))

simplify1.6s

Counts
117 → 117
Iterations
IterNodes
done5002
31657
2626
1284
0133

prune571.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes255.0ms

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
done12
112
010

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s10010×body80valid