Details

Time bar (total: 11.3s)

sample18.0ms

Algorithm
intervals
Results
7.0ms310×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5000
114445
101808
9704
8290
7124
656
552
446
337
224
116
06

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

4.0b
(fma (/ x z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ x z) y x)

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(fma (/ x z) y x)

simplify2.9s

Counts
13 → 13
Iterations
IterNodes
done5000
53865
4682
3162
251
125
018

prune63.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

5.8b
(/ x (/ z y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/r*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×expm1-log1p-u pow1 clear-num frac-2neg associate-/r/ log1p-expm1-u add-log-exp
Counts
1 → 72
Calls
1 calls:
10.0ms
(/ x (/ z y))

series27.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(/ x (/ z y))

simplify871.0ms

Counts
75 → 75
Iterations
IterNodes
done5000
21686
1376
0152

prune447.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ 1 (/ z (* x y)))
3.9b
(/ z (* x y))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×add-cbrt-cube
14×div-exp
8×associate-/r*
7×cbrt-undiv
6×div-inv associate-/l*
4×prod-exp
3×pow1 rec-exp 1-exp
2×expm1-log1p-u clear-num frac-2neg cbrt-unprod log1p-expm1-u add-log-exp
1×associate-/r/ pow-flip inv-pow
Counts
2 → 81
Calls
2 calls:
23.0ms
(/ 1 (/ z (* x y)))
11.0ms
(/ z (* x y))

series80.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ 1 (/ z (* x y)))
39.0ms
(/ z (* x y))

simplify691.0ms

Counts
87 → 87
Iterations
IterNodes
done5000
21416
1295
0122

prune403.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (* x y))
4.1b
(/ (/ 1 z) (/ 1 (* x y)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
208×times-frac
96×add-exp-log
88×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
62×div-exp
28×add-cbrt-cube
24×div-inv
17×rec-exp 1-exp
16×associate-/l*
15×cbrt-undiv prod-exp
8×associate-/r*
5×pow1
3×cbrt-unprod
2×expm1-log1p-u clear-num frac-2neg log1p-expm1-u pow-flip add-log-exp
1×pow-prod-down associate-/r/ inv-pow associate-/l/
Counts
2 → 189
Calls
2 calls:
9.0ms
(/ 1 (* x y))
28.0ms
(/ (/ 1 z) (/ 1 (* x y)))

series43.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(/ 1 (* x y))
29.0ms
(/ (/ 1 z) (/ 1 (* x y)))

simplify2.0s

Counts
195 → 195
Iterations
IterNodes
done5000
24682
1894
0282

prune488.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes267.0ms

Accuracy

57.2% (2.2b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 5.1b

bsearch47.0ms

Steps
ItersRangePoint
8
1.1308082089162385e-170
1.1195677392952539e-166
3.3304761116124736e-167
5
-1.0087594210629803e+24
-3.812236742374531e+23
-4.410437901871289e+23

simplify2.0ms

Iterations
IterNodes
done19
119
014

end0.0ms

sample690.0ms

Algorithm
intervals
Results
350.0ms9605×body80valid