Details

Time bar (total: 9.4s)

sample36.0ms

Algorithm
intervals
Results
13.0ms309×body80valid

simplify828.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
113185
101410
9591
8253
7114
648
544
438
333
222
116
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)) z)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
9×add-cbrt-cube add-exp-log
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt
4×pow1 associate-*r* associate-*r/
3×associate-/r* times-frac associate-*l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ add-log-exp associate-/l/
1×distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 46
Calls
2 calls:
17.0ms
(* x (+ y z))
18.0ms
(/ (* x (+ y z)) z)

series98.0ms

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

simplify1.4s

Counts
52 → 52
Iterations
IterNodes
done5001
21178
1245
086

prune338.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
3.4b
(/ x (/ z (+ y z)))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
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 → 123
Calls
2 calls:
18.0ms
(/ z (+ y z))
30.0ms
(/ x (/ z (+ y z)))

series142.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(/ z (+ y z))
82.0ms
(/ x (/ z (+ y z)))

simplify1.2s

Counts
129 → 129
Iterations
IterNodes
done5001
22375
1481
0187

prune685.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y z) z)
3.6b
(* x (/ (+ y z) z))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
16×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out
4×pow1 associate-/l*
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-+ pow-prod-down associate-*r/ *-commutative flip-+
Counts
2 → 68
Calls
2 calls:
15.0ms
(/ (+ y z) z)
22.0ms
(* x (/ (+ y z) z))

series88.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ (+ y z) z)
54.0ms
(* x (/ (+ y z) z))

simplify932.0ms

Counts
74 → 74
Iterations
IterNodes
done5000
21029
1251
097

prune393.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* x y) z) x)
6.8b
(/ (* x y) z)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
7×add-cbrt-cube add-exp-log
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×associate-/r* times-frac
2×pow1 cbrt-undiv div-exp
1×+-commutative clear-num sum-log frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
22.0ms
(+ (/ (* x y) z) x)
16.0ms
(/ (* x y) z)

series87.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(+ (/ (* x y) z) x)
38.0ms
(/ (* x y) z)

simplify1.0s

Counts
39 → 39
Iterations
IterNodes
done5000
2931
1183
067

prune180.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes342.0ms

Accuracy

45.8% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 3.1b

bsearch63.0ms

Steps
ItersRangePoint
7
1.4253995840806187e-107
8.032358385652876e-106
6.946459264278645e-106
6
-1.755148564893296e+29
-1.8748472177846539e+28
-6.640027058151807e+28

simplify3.0ms

Iterations
IterNodes
done21
121
015

end0.0ms

sample1.3s

Algorithm
intervals
Results
433.0ms9609×body80valid