Details

Time bar (total: 9.3s)

sample35.0ms

Algorithm
intervals
Results
12.0ms299×body80valid

simplify1.4s

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.5b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
12.9b
(/ (* x (- y z)) y)

rewrite37.0ms

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:
17.0ms
(* x (- y z))
19.0ms
(/ (* x (- y z)) y)

series138.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(* x (- y z))
71.0ms
(/ (* x (- y z)) y)

simplify1.1s

Counts
55 → 55
Iterations
IterNodes
done5000
2970
1236
090

prune277.0ms

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
(/ y (- y z))
2.3b
(/ x (/ y (- y z)))

rewrite36.0ms

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:
11.0ms
(/ y (- y z))
19.0ms
(/ x (/ y (- y z)))

series102.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(/ y (- y z))
56.0ms
(/ x (/ y (- y z)))

simplify1.3s

Counts
145 → 145
Iterations
IterNodes
done5000
22840
1560
0218

prune616.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) y)
2.4b
(* x (/ (- y z) y))

rewrite52.0ms

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:
24.0ms
(/ (- y z) y)
24.0ms
(* x (/ (- y z) y))

series105.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ (- y z) y)
71.0ms
(* x (/ (- y z) y))

simplify950.0ms

Counts
82 → 82
Iterations
IterNodes
done5000
21269
1282
0111

prune439.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ (* x z) y))
6.5b
(/ (* x z) y)

rewrite15.0ms

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:
6.0ms
(- x (/ (* x z) y))
8.0ms
(/ (* x z) y)

series72.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(- x (/ (* x z) y))
25.0ms
(/ (* x z) y)

simplify1.0s

Counts
41 → 41
Iterations
IterNodes
done5000
2862
1178
071

prune215.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes289.0ms

Accuracy

45.2% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 2.8b

bsearch82.0ms

Steps
ItersRangePoint
6
1.2781714227239675e-81
1.9034131584556183e-80
9.436120878493814e-81
9
-2.0990955826697636e-21
-1.963996738208768e-27
-1.9981657454538422e-24

simplify4.0ms

Iterations
IterNodes
done19
119
017

end0.0ms

sample988.0ms

Algorithm
intervals
Results
450.0ms9506×body80valid