Details

Time bar (total: 21.6s)

sample39.0ms

Algorithm
intervals
Results
19.0ms281×body80valid

simplify3.1s

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.2b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* y z))
10.2b
(/ (- x (* y z)) (- t (* a z)))

rewrite50.0ms

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/ insert-posit16 log1p-expm1-u associate-/l/
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
2 → 56
Calls
2 calls:
12.0ms
(- x (* y z))
35.0ms
(/ (- x (* y z)) (- t (* a z)))

series191.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(- x (* y z))
130.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify3.8s

Counts
62 → 62
Iterations
IterNodes
done5001
32956
2821
1262
0102

prune364.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 10.0b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* y z))
0.2b
(/ 1 (/ (- t (* a z)) (- x (* y z))))
10.2b
(/ (- t (* a z)) (- x (* y z)))

rewrite57.0ms

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 insert-posit16 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 → 143
Calls
3 calls:
6.0ms
(- x (* y z))
28.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
19.0ms
(/ (- t (* a z)) (- x (* y z)))

series454.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(- x (* y z))
322.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
97.0ms
(/ (- t (* a z)) (- x (* y z)))

simplify2.5s

Counts
152 → 152
Iterations
IterNodes
done5000
34431
21383
1545
0213

prune963.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 10.0b

localize34.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* y z))
10.2b
(/ (- x (* y z)) (- t (* z a)))

rewrite57.0ms

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/ insert-posit16 log1p-expm1-u associate-/l/
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
2 → 56
Calls
2 calls:
11.0ms
(- x (* y z))
44.0ms
(/ (- x (* y z)) (- t (* z a)))

series141.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(- x (* y z))
90.0ms
(/ (- x (* y z)) (- t (* z a)))

simplify3.7s

Counts
62 → 62
Iterations
IterNodes
done5003
32957
2821
1262
0102

prune430.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 10.0b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* y z))
0.5b
(/ 1 (- t (* z a)))
9.8b
(* (/ 1 (- t (* z a))) (- x (* y z)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
24×*-un-lft-identity
23×add-cube-cbrt
20×times-frac
16×add-exp-log
15×associate-*l*
10×add-cbrt-cube
9×prod-diff
6×pow1
5×distribute-rgt-in distribute-lft-in flip3-- flip-- add-log-exp
4×div-exp prod-exp associate-/r/
3×expm1-log1p-u associate-/r* sub-neg fma-neg associate-*r* insert-posit16 log1p-expm1-u associate-/l* unswap-sqr
2×frac-times cbrt-undiv rec-exp 1-exp associate-*r/ cbrt-unprod div-inv
1×clear-num frac-2neg diff-log pow-prod-down associate-*l/ *-commutative pow-flip inv-pow
Counts
3 → 111
Calls
3 calls:
6.0ms
(- x (* y z))
10.0ms
(/ 1 (- t (* z a)))
62.0ms
(* (/ 1 (- t (* z a))) (- x (* y z)))

series397.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(- x (* y z))
80.0ms
(/ 1 (- t (* z a)))
268.0ms
(* (/ 1 (- t (* z a))) (- x (* y z)))

simplify2.9s

Counts
120 → 120
Iterations
IterNodes
done5000
34606
21248
1432
0160

prune573.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 10.0b

regimes726.0ms

Accuracy

0% (0.2b remaining)

Error of 10.0b against oracle of 9.9b and baseline of 10.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
012

end0.0ms

sample970.0ms

Algorithm
intervals
Results
560.0ms8707×body80valid