Details

Time bar (total: 15.7s)

sample31.0ms

Algorithm
intervals
Results
11.0ms279×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5001
64036
5902
4255
3105
258
125
012

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.7b

localize32.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (- z y) (/ (+ 1.0 (- t z)) a)) x)
10.2b
(/ (- z y) (/ (+ 1.0 (- t z)) a))

rewrite321.0ms

Algorithm
rewrite-expression-head
Rules
208×*-un-lft-identity
185×times-frac
116×add-sqr-sqrt
76×add-cube-cbrt
38×distribute-lft-out--
37×distribute-lft-out
20×difference-of-squares
19×associate-/r*
7×add-cbrt-cube add-exp-log div-inv
5×associate-/l*
4×add-log-exp
3×cbrt-undiv div-exp
2×pow1 div-sub associate-/l/
1×+-commutative clear-num sum-log frac-2neg flip3-+ flip3-- associate-/r/ associate-+l- flip-+ flip--
Counts
2 → 150
Calls
2 calls:
239.0ms
(+ (/ (- z y) (/ (+ 1.0 (- t z)) a)) x)
72.0ms
(/ (- z y) (/ (+ 1.0 (- t z)) a))

series361.0ms

Counts
2 → 6
Calls
2 calls:
166.0ms
(+ (/ (- z y) (/ (+ 1.0 (- t z)) a)) x)
195.0ms
(/ (- z y) (/ (+ 1.0 (- t z)) a))

simplify1.2s

Counts
156 → 156
Iterations
IterNodes
done5000
23316
1710
0229

prune837.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* (/ z (+ (- t z) 1.0)) a) (* (/ y (+ (- t z) 1.0)) a)) x)
0.0b
(- (* (/ z (+ (- t z) 1.0)) a) (* (/ y (+ (- t z) 1.0)) a))
3.4b
(* (/ z (+ (- t z) 1.0)) a)
4.2b
(* (/ y (+ (- t z) 1.0)) a)

rewrite407.0ms

Algorithm
rewrite-expression-head
Rules
56×*-un-lft-identity
42×associate-*l*
34×add-sqr-sqrt
32×times-frac
24×add-cube-cbrt
14×add-cbrt-cube add-exp-log
13×distribute-lft-out
11×add-log-exp
8×pow1
6×associate-*r* associate-*l/ distribute-lft-out--
4×prod-exp associate-/r/ cbrt-unprod unswap-sqr
3×flip3-+ flip-+
2×cbrt-undiv associate-+l+ sum-log sub-neg diff-log div-exp pow-prod-down *-commutative div-inv
1×+-commutative flip3-- distribute-rgt-out-- frac-sub associate-+l- flip-- sub-div
Counts
4 → 111
Calls
4 calls:
196.0ms
(+ (- (* (/ z (+ (- t z) 1.0)) a) (* (/ y (+ (- t z) 1.0)) a)) x)
46.0ms
(- (* (/ z (+ (- t z) 1.0)) a) (* (/ y (+ (- t z) 1.0)) a))
87.0ms
(* (/ z (+ (- t z) 1.0)) a)
71.0ms
(* (/ y (+ (- t z) 1.0)) a)

series1.2s

Counts
4 → 12
Calls
4 calls:
232.0ms
(+ (- (* (/ z (+ (- t z) 1.0)) a) (* (/ y (+ (- t z) 1.0)) a)) x)
575.0ms
(- (* (/ z (+ (- t z) 1.0)) a) (* (/ y (+ (- t z) 1.0)) a))
176.0ms
(* (/ z (+ (- t z) 1.0)) a)
168.0ms
(* (/ y (+ (- t z) 1.0)) a)

simplify1.5s

Counts
123 → 123
Iterations
IterNodes
done5001
22734
1553
0202

prune909.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (+ 1.0 (- t z)))
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
13×*-un-lft-identity
8×add-sqr-sqrt add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
2×cbrt-div distribute-lft-out
1×flip3-+ flip-+ distribute-lft-out--
Counts
4 → 48
Calls
4 calls:
20.0ms
(cbrt (+ 1.0 (- t z)))
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)

series991.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(cbrt (+ 1.0 (- t z)))
297.0ms
(cbrt a)
229.0ms
(cbrt a)
318.0ms
(cbrt a)

simplify1.1s

Counts
60 → 60
Iterations
IterNodes
done5002
32139
2544
1198
090

prune452.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (- z y) (/ (* 1 a) (+ (- t z) 1.0))) x)
8.9b
(* (- z y) (/ (* 1 a) (+ (- t z) 1.0)))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log
12×*-un-lft-identity
11×add-cbrt-cube associate-*r*
9×add-sqr-sqrt
6×prod-exp
5×times-frac associate-*l* add-cube-cbrt
4×pow1 cbrt-unprod add-log-exp
3×div-exp
2×frac-times cbrt-undiv flip3-+ flip3-- associate-*l/ associate-/r/ flip-+ flip-- distribute-lft-out distribute-lft-out--
1×+-commutative sum-log 1-exp pow-prod-down associate-*r/ *-commutative div-inv difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
37.0ms
(+ (* (- z y) (/ (* 1 a) (+ (- t z) 1.0))) x)
129.0ms
(* (- z y) (/ (* 1 a) (+ (- t z) 1.0)))

series254.0ms

Counts
2 → 6
Calls
2 calls:
171.0ms
(+ (* (- z y) (/ (* 1 a) (+ (- t z) 1.0))) x)
83.0ms
(* (- z y) (/ (* 1 a) (+ (- t z) 1.0)))

simplify1.9s

Counts
55 → 55
Iterations
IterNodes
done5000
22227
1424
0140

prune274.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes481.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done18
118
014

end0.0ms

sample1.2s

Algorithm
intervals
Results
527.0ms8458×body80valid
0.0ms2×body640valid
0.0ms1×body1280valid