Details

Time bar (total: 9.7s)

sample24.0ms

Algorithm
intervals
Results
8.0ms299×body80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done5001
81908
7651
6240
5102
473
344
222
111
06

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.5b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
20×*-un-lft-identity
18×prod-diff add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×expm1-log1p-u cbrt-undiv sub-neg flip3-- div-exp prod-exp cbrt-unprod log1p-expm1-u 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 → 71
Calls
2 calls:
19.0ms
(* x (- y z))
20.0ms
(/ (* x (- y z)) y)

series164.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(* x (- y z))
100.0ms
(/ (* x (- y z)) y)

simplify1.0s

Counts
77 → 77
Iterations
IterNodes
done5002
21627
1351
0140

prune313.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- y z))
2.3b
(/ x (/ y (- y z)))

rewrite61.0ms

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×expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
Counts
2 → 143
Calls
2 calls:
22.0ms
(/ y (- y z))
26.0ms
(/ x (/ y (- y z)))

series127.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(/ y (- y z))
68.0ms
(/ x (/ y (- y z)))

simplify1.4s

Counts
149 → 149
Iterations
IterNodes
done5000
22812
1565
0222

prune683.0ms

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))

rewrite48.0ms

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×expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod log1p-expm1-u 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 → 80
Calls
2 calls:
21.0ms
(/ (- y z) y)
24.0ms
(* x (/ (- y z) y))

series96.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ (- y z) y)
58.0ms
(* x (/ (- y z) y))

simplify1.1s

Counts
86 → 86
Iterations
IterNodes
done5000
21287
1288
0115

prune345.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
21×prod-diff
20×add-sqr-sqrt *-un-lft-identity
18×add-cube-cbrt
12×times-frac
7×add-cbrt-cube add-exp-log
4×div-inv add-log-exp
3×associate-/r* fma-neg
2×expm1-log1p-u pow1 cbrt-undiv div-exp log1p-expm1-u
1×clear-num sub-neg frac-2neg flip3-- diff-log prod-exp cbrt-unprod flip-- associate-/l* distribute-lft-out-- difference-of-squares
Counts
2 → 63
Calls
2 calls:
8.0ms
(- x (/ (* x z) y))
7.0ms
(/ (* x z) y)

series99.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(- x (/ (* x z) y))
36.0ms
(/ (* x z) y)

simplify1.2s

Counts
69 → 69
Iterations
IterNodes
done5000
21743
1322
0125

prune331.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes230.0ms

Accuracy

45.2% (1.5b remaining)

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

bsearch84.0ms

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

simplify2.0ms

Iterations
IterNodes
done19
119
017

end0.0ms

sample1.0s

Algorithm
intervals
Results
402.0ms9506×body80valid