Details

Time bar (total: 22.6s)

sample21.0ms

Algorithm
intervals
Results
9.0ms268×body80valid

simplify5.5s

Counts
1 → 1
Iterations
IterNodes
done5000
94483
83142
71868
6816
5398
4178
367
228
114
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
6.9b
(/ x (* (- y z) (- t z)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×prod-diff add-cube-cbrt
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 85
Calls
2 calls:
71.0ms
(* (- y z) (- t z))
26.0ms
(/ x (* (- y z) (- t z)))

series258.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(* (- y z) (- t z))
214.0ms
(/ x (* (- y z) (- t z)))

simplify1.6s

Counts
91 → 91
Iterations
IterNodes
done5009
21522
1436
0176

prune458.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.1b
(/ (/ x (- y z)) (- t z))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 189
Calls
2 calls:
18.0ms
(/ x (- y z))
33.0ms
(/ (/ x (- y z)) (- t z))

series255.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ x (- y z))
198.0ms
(/ (/ x (- y z)) (- t z))

simplify1.5s

Counts
195 → 195
Iterations
IterNodes
done5008
21714
1650
0268

prune909.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y z) x)
0.9b
(/ 1 (/ (- y z) x))
1.1b
(/ (/ 1 (/ (- y z) x)) (- t z))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
1054×times-frac
680×add-sqr-sqrt *-un-lft-identity
414×add-cube-cbrt
133×distribute-lft-out-- difference-of-squares
70×associate-/l*
35×add-exp-log
31×div-inv
27×associate-/r*
22×div-exp
19×add-cbrt-cube
10×cbrt-undiv
9×associate-/r/
4×pow1 rec-exp 1-exp
3×expm1-log1p-u clear-num frac-2neg log1p-expm1-u add-log-exp associate-/l/
2×flip3-- flip--
1×div-sub pow-flip inv-pow
Counts
3 → 544
Calls
3 calls:
14.0ms
(/ (- y z) x)
15.0ms
(/ 1 (/ (- y z) x))
56.0ms
(/ (/ 1 (/ (- y z) x)) (- t z))

series429.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(/ (- y z) x)
88.0ms
(/ 1 (/ (- y z) x))
297.0ms
(/ (/ 1 (/ (- y z) x)) (- t z))

simplify2.5s

Counts
553 → 553
Iterations
IterNodes
done5011
24027
11857
0675

prune2.4s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- t z))
0.0b
(/ (- y z) x)
0.9b
(/ 1 (/ (- y z) x))
1.1b
(* (/ 1 (/ (- y z) x)) (/ 1 (- t z)))

rewrite179.0ms

Algorithm
rewrite-expression-head
Rules
292×times-frac
247×add-sqr-sqrt
211×*-un-lft-identity
136×add-cube-cbrt
104×add-exp-log
62×associate-*l*
52×div-exp
34×add-cbrt-cube
32×distribute-lft-out-- difference-of-squares
28×prod-exp
27×associate-/r*
21×associate-*r*
18×rec-exp 1-exp
15×unswap-sqr
14×cbrt-undiv
12×div-inv
11×associate-/l*
10×pow1
6×associate-/r/ cbrt-unprod
4×expm1-log1p-u log1p-expm1-u pow-flip inv-pow add-log-exp
3×clear-num frac-2neg flip3-- pow-prod-down flip--
2×associate-/l/
1×frac-times div-sub associate-*l/ associate-*r/ un-div-inv *-commutative
Counts
4 → 334
Calls
4 calls:
11.0ms
(/ 1 (- t z))
23.0ms
(/ (- y z) x)
16.0ms
(/ 1 (/ (- y z) x))
113.0ms
(* (/ 1 (/ (- y z) x)) (/ 1 (- t z)))

series585.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(/ 1 (- t z))
40.0ms
(/ (- y z) x)
132.0ms
(/ 1 (/ (- y z) x))
353.0ms
(* (/ 1 (/ (- y z) x)) (/ 1 (- t z)))

simplify2.5s

Counts
346 → 346
Iterations
IterNodes
done5003
22806
11142
0372

prune1.4s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes438.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample1.2s

Algorithm
intervals
Results
428.0ms8402×body80valid