Details

Time bar (total: 17.3s)

sample37.0ms

Algorithm
intervals
Results
13.0ms283×body80valid

simplify842.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
7670
6223
5122
488
360
238
119
010

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.5b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* flip3-- fma-neg prod-diff flip-- associate-/l*
expm1-log1p-u pow1 associate-/r/ log1p-expm1-u associate-/l/
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)))

series154.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(- x (* y z))
99.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify1.2s

Counts
60 → 60
Iterations
IterNodes
done5000
21057
1261
0100

prune532.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 10.1b

localize39.0ms

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))))

rewrite89.0ms

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
pow1
flip3-- flip-- add-log-exp
div-exp prod-exp associate-/r/
expm1-log1p-u associate-/r* fma-neg associate-*l* prod-diff log1p-expm1-u associate-/l* unswap-sqr
frac-times cbrt-undiv rec-exp 1-exp associate-*l/ cbrt-unprod div-inv
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))
17.0ms
(/ 1 (- t (* a z)))
58.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

series219.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(- x (* y z))
65.0ms
(/ 1 (- t (* a z)))
102.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

simplify4.0s

Counts
108 → 108
Iterations
IterNodes
done5001
22667
1359
0141

prune726.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 10.1b

localize31.0ms

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)))

rewrite61.0ms

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
div-exp
flip3-- flip--
div-inv associate-/l*
add-log-exp
pow1 cbrt-undiv
expm1-log1p-u fma-neg prod-diff log1p-expm1-u
rec-exp clear-num frac-2neg 1-exp associate-/l/
sub-neg diff-log div-sub pow-flip inv-pow
Counts
3 → 140
Calls
3 calls:
10.0ms
(- x (* y z))
26.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
16.0ms
(/ (- t (* a z)) (- x (* y z)))

series493.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(- x (* y z))
343.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
94.0ms
(/ (- t (* a z)) (- x (* y z)))

simplify2.4s

Counts
149 → 149
Iterations
IterNodes
done5000
23349
1553
0210

prune1.1s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 10.1b

localize68.0ms

Local error

Found 4 expressions with local error:

6.9b
(cbrt (- x (* y z)))
7.7b
(cbrt (- t (* a z)))
7.7b
(cbrt (- t (* a z)))
7.7b
(cbrt (- t (* a z)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt cbrt-div *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u flip-- add-log-exp
Counts
4 → 60
Calls
4 calls:
5.0ms
(cbrt (- x (* y z)))
6.0ms
(cbrt (- t (* a z)))
5.0ms
(cbrt (- t (* a z)))
5.0ms
(cbrt (- t (* a z)))

series675.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(cbrt (- x (* y z)))
171.0ms
(cbrt (- t (* a z)))
154.0ms
(cbrt (- t (* a z)))
152.0ms
(cbrt (- t (* a z)))

simplify2.0s

Counts
72 → 72
Iterations
IterNodes
done5000
33834
2995
1326
0131

prune619.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 10.1b

regimes841.0ms

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

sample1.1s

Algorithm
intervals
Results
583.0ms8712×body80valid