Details

Time bar (total: 21.5s)

sample39.0ms

Algorithm
intervals
Results
14.0ms283×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5062
93430
8730
7300
6170
5118
488
360
238
119
010

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.5b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* y z))
10.1b
(/ (- x (* y z)) (- t (* a z)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
4×add-cbrt-cube add-exp-log add-log-exp
3×associate-/r* flip3-- fma-neg prod-diff flip-- associate-/l*
2×expm1-log1p-u pow1 associate-/r/ log1p-expm1-u associate-/l/
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
2 → 54
Calls
2 calls:
5.0ms
(- x (* y z))
23.0ms
(/ (- x (* y z)) (- t (* a z)))

series163.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(- x (* y z))
100.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify3.4s

Counts
60 → 60
Iterations
IterNodes
done5001
32650
2810
1261
0100

prune442.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 10.1b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* y z))
0.3b
(/ 1 (- t (* a z)))
10.0b
(* (- x (* y z)) (/ 1 (- t (* a z))))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
22×*-un-lft-identity
21×add-cube-cbrt
20×times-frac
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
6×pow1
5×flip3-- flip-- add-log-exp
4×div-exp prod-exp associate-/r/
3×expm1-log1p-u associate-/r* fma-neg associate-*l* prod-diff log1p-expm1-u associate-/l* unswap-sqr
2×frac-times cbrt-undiv rec-exp 1-exp associate-*l/ cbrt-unprod div-inv
1×clear-num sub-neg frac-2neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 99
Calls
3 calls:
9.0ms
(- x (* y z))
14.0ms
(/ 1 (- t (* a z)))
34.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

series251.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(- x (* y z))
106.0ms
(/ 1 (- t (* a z)))
93.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

simplify2.8s

Counts
108 → 108
Iterations
IterNodes
done5000
33181
21129
1354
0141

prune741.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 10.1b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* y z))
0.8b
(/ 1 (/ (- t (* a z)) (- x (* y z))))
10.1b
(/ (- t (* a z)) (- x (* y z)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
57×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×associate-/r*
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
8×div-exp
7×flip3-- flip--
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
3×expm1-log1p-u fma-neg prod-diff log1p-expm1-u
2×rec-exp clear-num frac-2neg 1-exp associate-/l/
1×sub-neg diff-log div-sub pow-flip inv-pow
Counts
3 → 140
Calls
3 calls:
9.0ms
(- x (* y z))
30.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
28.0ms
(/ (- t (* a z)) (- x (* y z)))

series491.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(- x (* y z))
324.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
120.0ms
(/ (- t (* a z)) (- x (* y z)))

simplify1.8s

Counts
149 → 149
Iterations
IterNodes
done5001
21552
1548
0210

prune1.2s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 10.1b

localize56.0ms

Local error

Found 4 expressions with local error:

4.0b
(/ (cbrt (- t (* a z))) (- x (* y z)))
7.7b
(cbrt (- t (* a z)))
7.7b
(cbrt (- t (* a z)))
7.7b
(cbrt (- t (* a z)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
21×cbrt-prod
18×times-frac
8×cbrt-div
6×add-exp-log associate-/l*
5×flip3-- add-cbrt-cube flip--
4×expm1-log1p-u pow1 log1p-expm1-u add-log-exp
3×associate-/r* pow1/3
2×associate-/r/ associate-/l/
1×cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 90
Calls
4 calls:
17.0ms
(/ (cbrt (- t (* a z))) (- x (* y z)))
2.0ms
(cbrt (- t (* a z)))
2.0ms
(cbrt (- t (* a z)))
3.0ms
(cbrt (- t (* a z)))

series940.0ms

Counts
4 → 12
Calls
4 calls:
310.0ms
(/ (cbrt (- t (* a z))) (- x (* y z)))
201.0ms
(cbrt (- t (* a z)))
195.0ms
(cbrt (- t (* a z)))
234.0ms
(cbrt (- t (* a z)))

simplify2.4s

Counts
102 → 102
Iterations
IterNodes
done5001
32731
2902
1326
0142

prune1.0s

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 10.1b

regimes922.0ms

Accuracy

0% (0.4b remaining)

Error of 11.0b against oracle of 10.5b and baseline of 11.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
012

end0.0ms

sample1.7s

Algorithm
intervals
Results
525.0ms8712×body80valid