Details

Time bar (total: 17.4s)

sample26.0ms

Algorithm
intervals
Results
12.0ms285×body80valid

simplify2.7s

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: 11.8b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(- t (* a z))
11.8b
(/ (- x (* y z)) (- t (* a z)))

rewrite33.0ms

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:
7.0ms
(- t (* a z))
25.0ms
(/ (- x (* y z)) (- t (* a z)))

series131.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(- t (* a z))
91.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify2.5s

Counts
62 → 62
Iterations
IterNodes
done5020
33271
2797
1255
0101

prune453.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 11.5b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(- t (* a z))
11.8b
(/ (- x (* z y)) (- t (* a z)))

rewrite35.0ms

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
(- t (* a z))
23.0ms
(/ (- x (* z y)) (- t (* a z)))

series124.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(- t (* a z))
71.0ms
(/ (- x (* z y)) (- t (* a z)))

simplify3.0s

Counts
62 → 62
Iterations
IterNodes
done5018
33269
2797
1255
0101

prune359.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 11.5b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(- t (* a z))
0.2b
(/ 1 (- t (* a z)))
11.6b
(* (- x (* z y)) (/ 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 insert-posit16 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 → 102
Calls
3 calls:
5.0ms
(- t (* a z))
9.0ms
(/ 1 (- t (* a z)))
45.0ms
(* (- x (* z y)) (/ 1 (- t (* a z))))

series288.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(- t (* a z))
93.0ms
(/ 1 (- t (* a z)))
120.0ms
(* (- x (* z y)) (/ 1 (- t (* a z))))

simplify2.7s

Counts
111 → 111
Iterations
IterNodes
done5005
33818
21171
1370
0146

prune577.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 11.5b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- t (* a z))
0.6b
(/ 1 (/ (- t (* a z)) (- x (* y z))))
11.6b
(/ (- t (* a z)) (- x (* y z)))

rewrite55.0ms

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:
11.0ms
(- t (* a z))
18.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
22.0ms
(/ (- t (* a z)) (- x (* y z)))

series395.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(- t (* a z))
268.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
87.0ms
(/ (- t (* a z)) (- x (* y z)))

simplify1.7s

Counts
152 → 152
Iterations
IterNodes
done5002
21666
1563
0216

prune730.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 11.5b

regimes614.0ms

Accuracy

0% (0.3b remaining)

Error of 10.4b against oracle of 10.1b and baseline of 10.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
012

end0.0ms

sample918.0ms

Algorithm
intervals
Results
558.0ms8720×body80valid