Details

Time bar (total: 18.2s)

sample57.0ms

Algorithm
intervals
Results
35.0ms283×body80valid

simplify2.6s

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.7b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* y z))
0.0b
(- t (* a z))
6.7b
(/ (- x (* y z)) (- t (* a z)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
7×add-log-exp
6×fma-neg prod-diff
5×add-cbrt-cube add-exp-log
4×flip3-- flip--
3×expm1-log1p-u pow1 associate-/r* insert-posit16 log1p-expm1-u associate-/l*
2×sub-neg diff-log associate-/r/ associate-/l/
1×cbrt-undiv clear-num frac-2neg div-sub div-exp div-inv
Counts
3 → 77
Calls
3 calls:
5.0ms
(- x (* y z))
5.0ms
(- t (* a z))
15.0ms
(/ (- x (* y z)) (- t (* a z)))

series185.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(- x (* y z))
42.0ms
(- t (* a z))
92.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify2.6s

Counts
86 → 86
Iterations
IterNodes
done5000
33457
2974
1307
0123

prune546.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 6.5b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* y z))
6.7b
(/ (- (- x (* y z))) (fma a z (- t)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
30×times-frac
27×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×distribute-lft-neg-in distribute-rgt-neg-in
10×associate-/l*
4×neg-mul-1 add-cbrt-cube add-exp-log add-log-exp
3×associate-/r* fma-neg prod-diff
2×expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u flip-- distribute-neg-frac associate-/l/
1×neg-sub0 cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp distribute-frac-neg div-inv
Counts
2 → 83
Calls
2 calls:
14.0ms
(- x (* y z))
16.0ms
(/ (- (- x (* y z))) (fma a z (- t)))

series125.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(- x (* y z))
83.0ms
(/ (- (- x (* y z))) (fma a z (- t)))

simplify2.4s

Counts
89 → 89
Iterations
IterNodes
done5002
32476
2789
1318
0141

prune562.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 6.5b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* y z))
0.0b
(- t (* a z))
0.5b
(/ 1 (/ (- t (* a z)) (- x (* y z))))
6.6b
(/ (- t (* a z)) (- x (* y z)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
60×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×associate-/r*
17×add-exp-log
11×add-cbrt-cube associate-/r/
8×flip3-- div-exp flip-- add-log-exp
6×fma-neg prod-diff div-inv associate-/l*
5×pow1
4×expm1-log1p-u cbrt-undiv insert-posit16 log1p-expm1-u
2×rec-exp clear-num sub-neg frac-2neg diff-log 1-exp associate-/l/
1×div-sub pow-flip inv-pow
Counts
4 → 164
Calls
4 calls:
10.0ms
(- x (* y z))
7.0ms
(- t (* a z))
14.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
18.0ms
(/ (- t (* a z)) (- x (* y z)))

series469.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(- x (* y z))
49.0ms
(- t (* a z))
288.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
96.0ms
(/ (- t (* a z)) (- x (* y z)))

simplify1.7s

Counts
176 → 176
Iterations
IterNodes
done5001
21559
1594
0234

prune842.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 6.5b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* y z))
0.0b
(- t (* a z))
0.4b
(/ 1 (- t (* a z)))
6.4b
(* (/ 1 (- t (* a z))) (- x (* y z)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
27×*-un-lft-identity
26×add-cube-cbrt
20×times-frac
17×add-exp-log
15×associate-*l*
12×prod-diff
11×add-cbrt-cube
8×add-log-exp
7×pow1
6×flip3-- fma-neg flip--
5×distribute-rgt-in distribute-lft-in
4×expm1-log1p-u sub-neg div-exp prod-exp associate-/r/ insert-posit16 log1p-expm1-u
3×associate-/r* associate-*r* associate-/l* unswap-sqr
2×frac-times cbrt-undiv rec-exp diff-log 1-exp associate-*r/ cbrt-unprod div-inv
1×clear-num frac-2neg pow-prod-down associate-*l/ *-commutative pow-flip inv-pow
Counts
4 → 132
Calls
4 calls:
5.0ms
(- x (* y z))
6.0ms
(- t (* a z))
10.0ms
(/ 1 (- t (* a z)))
61.0ms
(* (/ 1 (- t (* a z))) (- x (* y z)))

series486.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(- x (* y z))
55.0ms
(- t (* a z))
105.0ms
(/ 1 (- t (* a z)))
287.0ms
(* (/ 1 (- t (* a z))) (- x (* y z)))

simplify2.9s

Counts
144 → 144
Iterations
IterNodes
done5000
34532
21270
1461
0177

prune647.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 6.5b

regimes504.0ms

Accuracy

0% (0.2b remaining)

Error of 10.3b against oracle of 10.1b and baseline of 10.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample1.3s

Algorithm
intervals
Results
963.0ms8710×body80valid