Details

Time bar (total: 16.2s)

sample46.0ms

Algorithm
intervals
Results
16.0ms283×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5002
93311
8723
7277
6156
5104
480
352
238
119
010

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.5b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
10×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-- flip-- associate-/l*
2×pow1 associate-/r/ associate-/l/
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
2 → 44
Calls
2 calls:
4.0ms
(- x (* y z))
14.0ms
(/ (- x (* y z)) (- t (* a z)))

series97.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(- x (* y z))
63.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify1.9s

Counts
50 → 50
Iterations
IterNodes
done5010
32684
2765
1236
087

prune354.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 10.1b

localize27.0ms

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))))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
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×associate-/r* associate-*l* 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 → 87
Calls
3 calls:
5.0ms
(- x (* y z))
8.0ms
(/ 1 (- t (* a z)))
32.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

series201.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(- x (* y z))
70.0ms
(/ 1 (- t (* a z)))
87.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

simplify2.6s

Counts
96 → 96
Iterations
IterNodes
done5004
33601
21167
1329
0126

prune688.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 10.1b

localize18.0ms

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)))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
55×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
2×rec-exp clear-num frac-2neg 1-exp associate-/l/
1×sub-neg diff-log div-sub pow-flip inv-pow
Counts
3 → 128
Calls
3 calls:
4.0ms
(- x (* y z))
33.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
15.0ms
(/ (- t (* a z)) (- x (* y z)))

series389.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(- x (* y z))
285.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
66.0ms
(/ (- t (* a z)) (- x (* y z)))

simplify1.5s

Counts
137 → 137
Iterations
IterNodes
done5000
21387
1519
0195

prune838.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 10.1b

localize43.0ms

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)))

rewrite28.0ms

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×pow1 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 → 82
Calls
4 calls:
16.0ms
(/ (cbrt (- t (* a z))) (- x (* y z)))
3.0ms
(cbrt (- t (* a z)))
3.0ms
(cbrt (- t (* a z)))
3.0ms
(cbrt (- t (* a z)))

series733.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(/ (cbrt (- t (* a z))) (- x (* y z)))
144.0ms
(cbrt (- t (* a z)))
184.0ms
(cbrt (- t (* a z)))
177.0ms
(cbrt (- t (* a z)))

simplify1.6s

Counts
94 → 94
Iterations
IterNodes
done5000
32332
2849
1315
0138

prune749.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 10.1b

regimes705.0ms

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

sample1.5s

Algorithm
intervals
Results
780.0ms8712×body80valid