Details

Time bar (total: 10.7s)

sample38.0ms

Algorithm
intervals
Results
17.0ms353×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5000
73868
6855
5274
4179
396
246
125
014

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.9b

localize38.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- 1.0 t))
9.9b
(/ (* (+ 1 (* z (- 1.0 t))) 2.0) (* t z))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
16×add-cbrt-cube add-exp-log
8×add-sqr-sqrt
6×*-un-lft-identity
5×associate-*r* prod-exp cbrt-unprod
4×pow1 cbrt-undiv div-exp add-cube-cbrt
3×associate-*l*
2×distribute-rgt-in sub-neg distribute-lft-in associate-*l/ associate-*r/ add-log-exp associate-/l/
1×clear-num associate-/r* frac-2neg flip3-+ times-frac flip3-- pow-prod-down *-commutative flip-+ div-inv flip-- associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
17.0ms
(* z (- 1.0 t))
13.0ms
(/ (* (+ 1 (* z (- 1.0 t))) 2.0) (* t z))

series182.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(* z (- 1.0 t))
121.0ms
(/ (* (+ 1 (* z (- 1.0 t))) 2.0) (* t z))

simplify1.0s

Counts
55 → 55
Iterations
IterNodes
done5001
22113
1327
0109

prune347.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ 2.0 t) (- (/ 2.0 (* t z)) 2.0))
0.3b
(/ 2.0 (* t z))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
9×*-un-lft-identity
7×add-cbrt-cube add-exp-log add-log-exp
4×add-sqr-sqrt add-cube-cbrt
3×times-frac associate-/l*
2×pow1 cbrt-undiv associate-+r+ sum-log div-exp frac-add distribute-lft-out
1×+-commutative clear-num associate-+r- associate-/r* sub-neg frac-2neg flip3-+ flip3-- diff-log prod-exp cbrt-unprod flip-+ div-inv flip-- distribute-lft-out--
Counts
2 → 40
Calls
2 calls:
80.0ms
(+ (/ 2.0 t) (- (/ 2.0 (* t z)) 2.0))
12.0ms
(/ 2.0 (* t z))

series73.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(+ (/ 2.0 t) (- (/ 2.0 (* t z)) 2.0))
26.0ms
(/ 2.0 (* t z))

simplify726.0ms

Counts
46 → 46
Iterations
IterNodes
done5002
21182
1261
094

prune282.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (/ 2.0 z) t) (/ 2.0 t))
0.2b
(/ (/ 2.0 z) t)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
81×times-frac
54×*-un-lft-identity
46×add-sqr-sqrt add-cube-cbrt
13×associate-/l*
7×add-cbrt-cube add-exp-log div-inv
4×distribute-lft-out add-log-exp
3×cbrt-undiv associate-/r* div-exp
2×pow1
1×+-commutative clear-num sum-log frac-2neg flip3-+ distribute-rgt-out frac-add flip-+ associate-/l/
Counts
2 → 87
Calls
2 calls:
60.0ms
(+ (/ (/ 2.0 z) t) (/ 2.0 t))
14.0ms
(/ (/ 2.0 z) t)

series103.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(+ (/ (/ 2.0 z) t) (/ 2.0 t))
39.0ms
(/ (/ 2.0 z) t)

simplify1.2s

Counts
93 → 93
Iterations
IterNodes
done5001
21972
1457
0182

prune615.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ 2.0 t) (- (* 2.0 (/ (/ 1 t) z)) 2.0))
0.3b
(/ (/ 1 t) z)

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/l*
11×add-exp-log
7×add-cbrt-cube add-log-exp
6×div-exp
5×div-inv
3×cbrt-undiv associate-/r*
2×pow1 associate-+r+ sum-log frac-add
1×+-commutative rec-exp clear-num associate-+r- sub-neg frac-2neg flip3-+ flip3-- diff-log 1-exp flip-+ flip-- distribute-lft-out associate-/l/
Counts
2 → 90
Calls
2 calls:
53.0ms
(+ (/ 2.0 t) (- (* 2.0 (/ (/ 1 t) z)) 2.0))
9.0ms
(/ (/ 1 t) z)

series70.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(+ (/ 2.0 t) (- (* 2.0 (/ (/ 1 t) z)) 2.0))
14.0ms
(/ (/ 1 t) z)

simplify1.2s

Counts
96 → 96
Iterations
IterNodes
done5001
22276
1523
0198

prune437.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes319.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.3s10485×body80valid