Details

Time bar (total: 12.9s)

sample27.0ms

Algorithm
intervals
Results
12.0ms331×body80valid

simplify7.0s

Counts
1 → 1
Iterations

Useful iterations: 7 (865.0ms)

IterNodesCost
01011
12011
24711
312811
429011
547511
671811
78909
822929
done50019

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
22×*-un-lft-identity
16×times-frac
12×add-cube-cbrt
difference-of-squares
associate-/l* distribute-lft-out--
add-exp-log add-cbrt-cube add-log-exp
associate-/r*
pow1 flip3-- div-sub flip-- associate-/l/
cbrt-undiv associate--l- sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 54
Calls
2 calls:
81.0ms
(- (/ (- x y) z) 0.5)
16.0ms
(/ (- x y) z)

series49.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(- (/ (- x y) z) 0.5)
30.0ms
(/ (- x y) z)

simplify1.0s

Counts
60 → 60
Iterations

Useful iterations: 3 (355.0ms)

IterNodesCost
0102630
1221590
2534566
31660562
done5000562

prune167.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt flip3-+ diff-log sum-log frac-sub add-cbrt-cube flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares
+-commutative sub-neg flip3-- times-frac flip-- associate--r+
Counts
2 → 32
Calls
2 calls:
54.0ms
(- (/ x z) (+ (/ y z) 0.5))
17.0ms
(+ (/ y z) 0.5)

series33.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(- (/ x z) (+ (/ y z) 0.5))
13.0ms
(+ (/ y z) 0.5)

simplify993.0ms

Counts
38 → 38
Iterations

Useful iterations: 3 (306.0ms)

IterNodesCost
066510
1190484
2581466
31699454
done5001454

prune119.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (- x y) (/ 1 z)) 0.5)
0.3b
(* (- x y) (/ 1 z))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-exp-log times-frac
10×add-cube-cbrt
add-cbrt-cube
associate-*l*
pow1 prod-exp add-log-exp
flip3-- flip-- unswap-sqr
frac-times div-exp associate-*l/ cbrt-unprod
cbrt-undiv sub-neg rec-exp diff-log 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 54
Calls
2 calls:
19.0ms
(- (* (- x y) (/ 1 z)) 0.5)
47.0ms
(* (- x y) (/ 1 z))

series49.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(- (* (- x y) (/ 1 z)) 0.5)
29.0ms
(* (- x y) (/ 1 z))

simplify1.9s

Counts
60 → 60
Iterations

Useful iterations: 3 (823.0ms)

IterNodesCost
0121684
1283536
2768468
32652464
done5000464

prune148.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes124.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11211
done1211

end0.0ms

sample1.1s

Algorithm
intervals
Results
629.0ms10175×body80valid