Details

Time bar (total: 7.7s)

sample26.0ms

Algorithm
intervals
Results
12.0ms293×body80valid

simplify1.4s

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

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
9.7b
(/ (* x (- y z)) y)

rewrite45.0ms

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:
26.0ms
(* x (- y z))
16.0ms
(/ (* x (- y z)) y)

series140.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(* x (- y z))
80.0ms
(/ (* x (- y z)) y)

simplify696.0ms

Counts
55 → 55
Iterations
IterNodes
done5000
2970
1236
090

prune236.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ (* z x) y))
3.9b
(/ (* z x) y)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
7×add-cbrt-cube add-exp-log
6×add-sqr-sqrt *-un-lft-identity
4×add-cube-cbrt add-log-exp
3×associate-/r* times-frac
2×pow1 cbrt-undiv div-exp
1×clear-num sub-neg frac-2neg flip3-- diff-log prod-exp cbrt-unprod div-inv flip-- associate-/l* distribute-lft-out-- difference-of-squares
Counts
2 → 35
Calls
2 calls:
10.0ms
(- x (/ (* z x) y))
12.0ms
(/ (* z x) y)

series73.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(- x (/ (* z x) y))
28.0ms
(/ (* z x) y)

simplify561.0ms

Counts
41 → 41
Iterations
IterNodes
done5001
2857
1181
074

prune194.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- y z))
3.6b
(/ x (/ y (- y z)))

rewrite40.0ms

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))
22.0ms
(/ x (/ y (- y z)))

series142.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(/ y (- y z))
79.0ms
(/ x (/ y (- y z)))

simplify826.0ms

Counts
145 → 145
Iterations
IterNodes
done5000
22840
1560
0218

prune533.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ x (/ y z)))
6.0b
(/ x (/ y z))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
53×add-sqr-sqrt
46×*-un-lft-identity
44×add-cube-cbrt
13×associate-/r*
7×add-cbrt-cube add-exp-log
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l* difference-of-squares
2×pow1
1×clear-num sub-neg frac-2neg flip3-- diff-log associate-/r/ flip-- distribute-lft-out--
Counts
2 → 86
Calls
2 calls:
30.0ms
(- x (/ x (/ y z)))
11.0ms
(/ x (/ y z))

series95.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- x (/ x (/ y z)))
45.0ms
(/ x (/ y z))

simplify1.1s

Counts
92 → 92
Iterations
IterNodes
done5000
21913
1444
0177

prune484.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes173.0ms

Accuracy

35.3% (3.0b remaining)

Error of 3.0b against oracle of 0.0b and baseline of 4.7b

bsearch81.0ms

Steps
ItersRangePoint
8
7.396020325028071e-29
2.0514026188518955e-26
4.465897606696847e-27
8
-6.127909549552715e+149
-2.1766003953136084e+147
-4.4283524578514856e+148

simplify3.0ms

Iterations
IterNodes
done23
123
019

end0.0ms

sample712.0ms

Algorithm
intervals
Results
361.0ms9589×body80valid