Details

Time bar (total: 15.5s)

sample26.0ms

Algorithm
intervals
Results
12.0ms270×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5000
124671
114236
103677
92929
82247
71290
6565
5305
4154
363
228
114
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
7.9b
(/ x (* (- y z) (- t z)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod 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 → 63
Calls
2 calls:
41.0ms
(* (- y z) (- t z))
24.0ms
(/ x (* (- y z) (- t z)))

series204.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* (- y z) (- t z))
150.0ms
(/ x (* (- y z) (- t z)))

simplify1.3s

Counts
69 → 69
Iterations
IterNodes
done5001
21188
1312
0124

prune391.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- t z))
0.0b
(/ 1 (- y z))
1.5b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- cbrt-unprod div-inv flip--
3×rec-exp 1-exp add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative pow-flip inv-pow
Counts
3 → 150
Calls
3 calls:
16.0ms
(/ x (- t z))
12.0ms
(/ 1 (- y z))
60.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series321.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(/ x (- t z))
43.0ms
(/ 1 (- y z))
247.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify1.6s

Counts
159 → 159
Iterations
IterNodes
done5000
21663
1554
0198

prune876.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
1.4b
(/ (/ x (- t z)) (- y z))

rewrite61.0ms

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×pow1 clear-num frac-2neg add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
14.0ms
(/ x (- t z))
29.0ms
(/ (/ x (- t z)) (- y z))

series232.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ x (- t z))
192.0ms
(/ (/ x (- t z)) (- y z))

simplify1.3s

Counts
191 → 191
Iterations
IterNodes
done5000
21763
1644
0264

prune761.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- t z))
0.0b
(/ 1 (- y z))
1.5b
(* (/ x (- t z)) (/ 1 (- y z)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- cbrt-unprod div-inv flip--
3×rec-exp 1-exp add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 151
Calls
3 calls:
9.0ms
(/ x (- t z))
9.0ms
(/ 1 (- y z))
46.0ms
(* (/ x (- t z)) (/ 1 (- y z)))

series238.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(/ x (- t z))
37.0ms
(/ 1 (- y z))
168.0ms
(* (/ x (- t z)) (/ 1 (- y z)))

simplify2.7s

Counts
160 → 160
Iterations
IterNodes
done5011
34457
21801
1551
0198

prune654.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes316.0ms

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

sample703.0ms

Algorithm
intervals
Results
357.0ms8412×body80valid