Details

Time bar (total: 8.8s)

sample22.0ms

Algorithm
intervals
Results
8.0ms299×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5000
94856
81634
7579
6219
591
465
342
222
111
06

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
12.6b
(/ (* x (- y z)) y)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-cbrt-cube add-exp-log
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in flip3-- div-exp prod-exp cbrt-unprod flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
16.0ms
(* x (- y z))
12.0ms
(/ (* x (- y z)) y)

series123.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(* x (- y z))
67.0ms
(/ (* x (- y z)) y)

simplify790.0ms

Counts
55 → 55
Iterations
IterNodes
done5000
2970
1236
090

prune149.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- y z))
2.0b
(/ x (/ y (- y z)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg add-log-exp
Counts
2 → 139
Calls
2 calls:
9.0ms
(/ y (- y z))
14.0ms
(/ x (/ y (- y z)))

series112.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ y (- y z))
59.0ms
(/ x (/ y (- y z)))

simplify969.0ms

Counts
145 → 145
Iterations
IterNodes
done5000
22840
1560
0218

prune604.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) y)
2.2b
(* x (/ (- y z) y))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-/r* associate-*l*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-- div-sub pow-prod-down associate-*r/ *-commutative flip--
Counts
2 → 76
Calls
2 calls:
23.0ms
(/ (- y z) y)
46.0ms
(* x (/ (- y z) y))

series103.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ (- y z) y)
62.0ms
(* x (/ (- y z) y))

simplify691.0ms

Counts
82 → 82
Iterations
IterNodes
done5000
21269
1282
0111

prune303.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

13.8b
(/ (- y z) (/ y x))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×div-inv
6×add-cbrt-cube add-exp-log
5×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×pow1 clear-num frac-2neg flip3-- div-sub associate-/r/ flip-- add-log-exp
Counts
1 → 101
Calls
1 calls:
23.0ms
(/ (- y z) (/ y x))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(/ (- y z) (/ y x))

simplify1.4s

Counts
104 → 104
Iterations
IterNodes
done5000
22861
1588
0190

prune507.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes244.0ms

Accuracy

-0.9% (3.0b remaining)

Error of 3.0b against oracle of 0.0b and baseline of 3.0b

bsearch26.0ms

Steps
ItersRangePoint
1
1.6971091789122785e-151
1.820055875516875e-151
1.7278458530634274e-151
3
-5.1570355596853615e-201
-3.8052178173245655e-201
-4.903569732992713e-201

simplify3.0ms

Iterations
IterNodes
done18
118
014

end0.0ms

sample1.0s

Algorithm
intervals
Results
505.0ms9582×body80valid