Details

Time bar (total: 13.7s)

sample33.0ms

Algorithm
intervals
Results
19.0ms265×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5000
61407
5414
4156
365
230
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
11.0b
(/ x (* (- y z) (- t z)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod insert-posit16 distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 65
Calls
2 calls:
41.0ms
(* (- y z) (- t z))
25.0ms
(/ x (* (- y z) (- t z)))

series211.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(* (- y z) (- t z))
157.0ms
(/ x (* (- y z) (- t z)))

simplify1.2s

Counts
71 → 71
Iterations
IterNodes
done5000
21646
1314
0126

prune347.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- t z))
0.0b
(/ 1 (- y z))
0.9b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- cbrt-unprod div-inv flip--
3×rec-exp 1-exp insert-posit16 add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
3 → 153
Calls
3 calls:
8.0ms
(/ x (- t z))
8.0ms
(/ 1 (- y z))
42.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series381.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ x (- t z))
47.0ms
(/ 1 (- y z))
299.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify1.5s

Counts
162 → 162
Iterations
IterNodes
done5000
23221
1568
0201

prune477.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.9b
(* (/ 1 (- y z)) (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- t z))))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
81×add-exp-log
44×prod-exp
33×add-cbrt-cube
22×add-sqr-sqrt *-un-lft-identity cbrt-unprod
21×associate-*l*
18×div-exp
16×add-cube-cbrt
15×times-frac
13×pow1
9×cbrt-prod cbrt-undiv
6×pow-prod-down
5×rec-exp 1-exp
4×insert-posit16 add-log-exp
3×pow1/3 associate-*r/ distribute-lft-out-- difference-of-squares
2×associate-/r/
1×frac-times flip3-- associate-*r* associate-*l/ *-commutative div-inv flip--
Counts
4 → 103
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
126.0ms
(* (/ 1 (- y z)) (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- t z))))

series1.1s

Counts
4 → 12
Calls
4 calls:
263.0ms
(cbrt x)
265.0ms
(cbrt x)
276.0ms
(cbrt x)
335.0ms
(* (/ 1 (- y z)) (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- t z))))

simplify2.2s

Counts
115 → 115
Iterations
IterNodes
done5000
22941
1482
0155

prune324.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.2b
(/ (/ x (- y z)) (- t z))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 187
Calls
2 calls:
8.0ms
(/ x (- y z))
17.0ms
(/ (/ x (- y z)) (- t z))

series201.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ x (- y z))
168.0ms
(/ (/ x (- y z)) (- t z))

simplify1.5s

Counts
193 → 193
Iterations
IterNodes
done5002
22491
1654
0266

prune761.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes291.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample1.3s

Algorithm
intervals
Results
687.0ms8430×body80valid