Details

Time bar (total: 10.8s)

sample39.0ms

Algorithm
intervals
Results
16.0ms324×body80valid

simplify187.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2197
3287
4397
5447
6497
7587
8757
9917
101027
111047
121087
131097
done1097

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
fma-def associate-/r*
pow1 expm1-log1p-u div-sub log1p-expm1-u associate-/l/
cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 58
Calls
2 calls:
44.0ms
(+ x (/ (- y x) z))
21.0ms
(/ (- y x) z)

series103.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ x (/ (- y x) z))
60.0ms
(/ (- y x) z)

simplify1.8s

Counts
64 → 64
Iterations

Useful iterations: 2 (170.0ms)

IterNodesCost
098616
1231570
2617546
32187546
done5000546

prune181.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
76×*-un-lft-identity
52×prod-diff
48×add-sqr-sqrt
43×add-cube-cbrt
37×times-frac
15×distribute-lft-out
add-log-exp
fma-neg div-inv
diff-log frac-sub distribute-lft-out-- difference-of-squares
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- flip3-+ associate--l+ sum-log add-cbrt-cube flip-- flip-+ log1p-expm1-u
Counts
1 → 78
Calls
1 calls:
135.0ms
(- (+ x (/ y z)) (/ x z))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(- (+ x (/ y z)) (/ x z))

simplify4.2s

Counts
81 → 81
Iterations

Useful iterations: 3 (2.1s)

IterNodesCost
01772784
14372486
212151764
348551311
done50001311

prune105.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.1b
(* z (+ (/ y z) x))
0.1b
(* (- x (/ y z)) z)
0.1b
(* (- x (/ y z)) (- (* z (+ (/ y z) x)) x))
25.2b
(/ (* (- x (/ y z)) (- (* z (+ (/ y z) x)) x)) (* (- x (/ y z)) z))

rewrite415.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
22×add-exp-log add-cbrt-cube
18×*-un-lft-identity
15×associate-*l*
14×flip3-- flip--
12×add-cube-cbrt
10×pow1 distribute-rgt-in distribute-lft-in associate-*r*
frac-times associate-*l/ associate-/l/
prod-exp cbrt-unprod
associate-*r/ prod-diff
cbrt-undiv expm1-log1p-u div-exp associate--l+ log1p-expm1-u add-log-exp difference-of-squares
times-frac pow-prod-down *-commutative unswap-sqr
sub-neg associate-/r/ distribute-lft-out--
frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv distribute-lft-out associate-/l*
Counts
4 → 128
Calls
4 calls:
90.0ms
(* z (+ (/ y z) x))
70.0ms
(* (- x (/ y z)) z)
161.0ms
(* (- x (/ y z)) (- (* z (+ (/ y z) x)) x))
90.0ms
(/ (* (- x (/ y z)) (- (* z (+ (/ y z) x)) x)) (* (- x (/ y z)) z))

series292.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(* z (+ (/ y z) x))
53.0ms
(* (- x (/ y z)) z)
113.0ms
(* (- x (/ y z)) (- (* z (+ (/ y z) x)) x))
73.0ms
(/ (* (- x (/ y z)) (- (* z (+ (/ y z) x)) x)) (* (- x (/ y z)) z))

simplify1.9s

Counts
140 → 140
Iterations

Useful iterations: done (1.9s)

IterNodesCost
02272853
16372521
229572072
done50002067

prune333.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes46.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
189
done89

end0.0ms

sample860.0ms

Algorithm
intervals
Results
381.0ms10181×body80valid