Details

Time bar (total: 17.3s)

sample35.0ms

Algorithm
intervals
Results
18.0ms301×body80valid

simplify5.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1229
2449
31139
41949
52919
63859
77959
831279
done50009

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.7b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
11.0b
(/ (* x (+ (- y z) 1.0)) z)

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ associate-/l/ distribute-lft-out add-log-exp
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 47
Calls
2 calls:
102.0ms
(* x (+ (- y z) 1.0))
58.0ms
(/ (* x (+ (- y z) 1.0)) z)

series84.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* x (+ (- y z) 1.0))
49.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify3.2s

Counts
53 → 53
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
094609
1254593
2882499
34763485
done5002485

prune141.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ x z) (+ 1.0 y)) x)
2.9b
(* (/ x z) (+ 1.0 y))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
4×pow1 associate-*r* add-log-exp
2×distribute-rgt-in frac-times distribute-lft-in flip3-+ associate-*r/ prod-exp associate--l+ cbrt-unprod flip-+ unswap-sqr
1×cbrt-undiv sub-neg flip3-- diff-log div-exp pow-prod-down associate-*l/ *-commutative flip-- div-inv distribute-lft-out
Counts
2 → 53
Calls
2 calls:
16.0ms
(- (* (/ x z) (+ 1.0 y)) x)
45.0ms
(* (/ x z) (+ 1.0 y))

series112.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(- (* (/ x z) (+ 1.0 y)) x)
63.0ms
(* (/ x z) (+ 1.0 y))

simplify3.3s

Counts
59 → 59
Iterations

Useful iterations: 3 (1.8s)

IterNodesCost
0114680
1368628
21158582
34795576
done5000576

prune168.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (- y z) 1.0) z)
4.1b
(* x (/ (+ (- y z) 1.0) z))

rewrite203.0ms

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity
31×times-frac
27×add-sqr-sqrt
22×add-cube-cbrt
19×associate-*r*
14×distribute-lft-out
9×add-exp-log add-cbrt-cube
7×distribute-lft-out--
5×associate-/l*
4×pow1
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×associate-+l- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num *-commutative flip-+
Counts
2 → 76
Calls
2 calls:
87.0ms
(/ (+ (- y z) 1.0) z)
112.0ms
(* x (/ (+ (- y z) 1.0) z))

series74.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ (+ (- y z) 1.0) z)
47.0ms
(* x (/ (+ (- y z) 1.0) z))

simplify1.7s

Counts
82 → 82
Iterations

Useful iterations: 3 (712.0ms)

IterNodesCost
01071003
1264955
2784867
32865847
done5000847

prune238.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
11.1b
(* (* x (+ (- y z) 1.0)) (/ 1 z))

rewrite250.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×associate-*r*
16×*-un-lft-identity add-cbrt-cube
13×add-sqr-sqrt prod-exp
11×add-cube-cbrt
9×pow1 times-frac
7×associate-*r/ cbrt-unprod
4×div-exp associate-*l* pow-prod-down
3×flip3-+ flip-+
2×cbrt-undiv frac-times rec-exp 1-exp associate-*l/ *-commutative distribute-lft-out add-log-exp
1×distribute-rgt-in distribute-lft-in un-div-inv div-inv distribute-lft-out-- unswap-sqr
Counts
2 → 66
Calls
2 calls:
93.0ms
(* x (+ (- y z) 1.0))
154.0ms
(* (* x (+ (- y z) 1.0)) (/ 1 z))

series91.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* x (+ (- y z) 1.0))
46.0ms
(* (* x (+ (- y z) 1.0)) (/ 1 z))

simplify973.0ms

Counts
72 → 72
Iterations

Useful iterations: done (970.0ms)

IterNodesCost
0132974
1373852
21279704
done5000690

prune122.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes66.0ms

Accuracy

0% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.5b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1109
done109

end0.0ms

sample1.1s

Algorithm
intervals
Results
526.0ms10135×body80valid