Details

Time bar (total: 23.0s)

sample28.0ms

Algorithm
intervals
Results
11.0ms310×body80valid

simplify4.9s

Counts
1 → 1
Iterations

Useful iterations: 3 (25.0ms)

IterNodesCost
089
1169
2427
3995
43865
517055
done50015

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 5.6b

localize5.0ms

Local error

Found 1 expressions with local error:

5.5b
(* (/ y z) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
15.0ms
(* (/ y z) x)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(* (/ y z) x)

simplify5.8s

Counts
35 → 35
Iterations

Useful iterations: 2 (72.0ms)

IterNodesCost
068261
1153256
2423224
31176224
43630224
done5000224

prune140.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

3.7b
(* y (/ x z))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
14.0ms
(* y (/ x z))

series26.0ms

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

simplify4.0s

Counts
35 → 35
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
070277
1163260
2447230
31167230
42967230
done5000230

prune94.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

7.7b
(/ (* x y) z)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
22.0ms
(/ (* x y) z)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (* x y) z)

simplify3.8s

Counts
24 → 24
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
048186
1110179
2384149
31757149
done5000149

prune42.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

5.9b
(/ x (/ z y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
9.0ms
(/ x (/ z y))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(/ x (/ z y))

simplify2.3s

Counts
73 → 73
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0150880
1311813
2943773
32755771
done5000771

prune246.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes246.0ms

Accuracy

89.3% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 6.3b

bsearch1.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02551
12951
done2951

end0.0ms

sample1.2s

Algorithm
intervals
Results
534.0ms9600×body80valid