Details

Time bar (total: 10.2s)

sample57.0ms

Algorithm
intervals
Results
25.0ms335×body80valid

simplify689.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1209
2419
3579
4769
51109
61669
72209
83199
94239
104799
115009
125109
done5109

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (- (+ x y) z) (* t 2.0))

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
add-sqr-sqrt
add-exp-log times-frac add-cbrt-cube associate-/l*
distribute-lft-out--
add-cube-cbrt
cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
pow1 expm1-log1p-u flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
123.0ms
(/ (- (+ x y) z) (* t 2.0))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.0s

Counts
35 → 35
Iterations

Useful iterations: 3 (915.0ms)

IterNodesCost
080438
1206430
2730374
33341372
done5000372

prune116.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
0.2b
(/ (+ x y) (* t 2.0))

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac
63×*-un-lft-identity
56×prod-diff
38×add-sqr-sqrt
36×add-cube-cbrt
19×div-inv
11×distribute-lft-out
fma-neg
add-exp-log add-cbrt-cube
associate-/l* add-log-exp
distribute-lft-out--
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l/
sub-neg flip3-- distribute-rgt-out-- frac-2neg flip3-+ diff-log prod-exp clear-num associate-/r* frac-sub flip-- cbrt-unprod flip-+ sub-div difference-of-squares
Counts
2 → 112
Calls
2 calls:
128.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
27.0ms
(/ (+ x y) (* t 2.0))

series127.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
57.0ms
(/ (+ x y) (* t 2.0))

simplify1.7s

Counts
118 → 118
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01893481
14762921
213612349
done50001689

prune280.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (- (+ x y) z) (* t 2.0))

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
add-sqr-sqrt
add-exp-log times-frac add-cbrt-cube associate-/l*
distribute-lft-out--
add-cube-cbrt
cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
pow1 expm1-log1p-u flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
113.0ms
(/ (- (+ x y) z) (* t 2.0))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify1.7s

Counts
35 → 35
Iterations

Useful iterations: 3 (738.0ms)

IterNodesCost
080438
1206430
2730374
33341372
done5000372

prune83.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (* t 2.0))
0.3b
(* (- (+ x y) z) (/ 1 (* t 2.0)))

rewrite199.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
16×add-cbrt-cube
13×prod-exp
12×*-un-lft-identity
11×add-sqr-sqrt
div-exp
pow1 add-cube-cbrt associate-*r*
times-frac associate-*l*
cbrt-unprod
cbrt-undiv rec-exp 1-exp
associate-/l*
expm1-log1p-u frac-times flip3-- pow-flip pow-prod-down associate-*l/ flip-- log1p-expm1-u div-inv distribute-lft-out-- add-log-exp
frac-2neg associate-*r/ clear-num associate-/r* un-div-inv *-commutative distribute-lft-out inv-pow difference-of-squares unswap-sqr
Counts
2 → 71
Calls
2 calls:
12.0ms
(/ 1 (* t 2.0))
185.0ms
(* (- (+ x y) z) (/ 1 (* t 2.0)))

series74.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(/ 1 (* t 2.0))
56.0ms
(* (- (+ x y) z) (/ 1 (* t 2.0)))

simplify1.0s

Counts
77 → 77
Iterations

Useful iterations: done (1.0s)

IterNodesCost
0121858
1303726
21109614
done5001612

prune130.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes218.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1119
done119

end0.0ms

sample1.2s

Algorithm
intervals
Results
588.0ms10888×body80valid