0.692 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.339 * * * [progress]: [2/2] Setting up program. 0.342 * [progress]: [Phase 2 of 3] Improving. 0.345 * [simplify]: Simplifying: (* (sqrt (- x 1.0)) (sqrt x)) 0.346 * [simplify]: Sending expressions to egg_math: (* (sqrt (- h0 h1)) (sqrt h0)) 0.375 * * [simplify]: iteration 0 : 9 enodes (cost 4 ) 0.377 * * [simplify]: iteration 1 : 10 enodes (cost 4 ) 0.378 * * [simplify]: iteration 2 : 10 enodes (cost 4 ) 0.379 * * [progress]: iteration 1 / 4 0.379 * * * [progress]: picking best candidate 0.381 * * * * [pick]: Picked # 0.381 * * * [progress]: localizing error 0.389 * * * [progress]: generating rewritten candidates 0.389 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.419 * * * [progress]: generating series expansions 0.419 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.424 * [backup-simplify]: Simplify (* (sqrt (- x 1.0)) (sqrt x)) into (sqrt (* (- x 1.0) x)) 0.424 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0 0.425 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.425 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.425 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify 1 into 1 0.425 * [taylor]: Taking taylor expansion of 1.0 in x 0.425 * [backup-simplify]: Simplify 1.0 into 1.0 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify 1 into 1 0.426 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.427 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.427 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.427 * [backup-simplify]: Simplify (- 0) into 0 0.427 * [backup-simplify]: Simplify (+ 1 0) into 1 0.429 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.429 * [backup-simplify]: Simplify (sqrt 0) into 0 0.430 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.430 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.430 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.430 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.430 * [taylor]: Taking taylor expansion of x in x 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify 1 into 1 0.430 * [taylor]: Taking taylor expansion of 1.0 in x 0.430 * [backup-simplify]: Simplify 1.0 into 1.0 0.430 * [taylor]: Taking taylor expansion of x in x 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify 1 into 1 0.430 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.431 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.431 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.431 * [backup-simplify]: Simplify (- 0) into 0 0.432 * [backup-simplify]: Simplify (+ 1 0) into 1 0.433 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.433 * [backup-simplify]: Simplify (sqrt 0) into 0 0.434 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 0))) into +nan.0 0.435 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.435 * [backup-simplify]: Simplify (- 0) into 0 0.436 * [backup-simplify]: Simplify (+ 0 0) into 0 0.436 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 1) (* 0 0))) into 1 0.439 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.439 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.439 * [backup-simplify]: Simplify (- 0) into 0 0.439 * [backup-simplify]: Simplify (+ 0 0) into 0 0.440 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 0.442 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.442 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.444 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x)))))) 0.445 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1.0)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1.0) x)) 0.445 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 0.445 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.445 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.445 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.445 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.445 * [taylor]: Taking taylor expansion of x in x 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 1 into 1 0.446 * [backup-simplify]: Simplify (/ 1 1) into 1 0.446 * [taylor]: Taking taylor expansion of 1.0 in x 0.446 * [backup-simplify]: Simplify 1.0 into 1.0 0.446 * [taylor]: Taking taylor expansion of x in x 0.446 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify 1 into 1 0.446 * [backup-simplify]: Simplify (+ 1 0) into 1 0.446 * [backup-simplify]: Simplify (/ 1 1) into 1 0.447 * [backup-simplify]: Simplify (sqrt 1) into 1 0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.448 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.448 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.449 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.450 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.450 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.451 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.451 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.451 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.451 * [taylor]: Taking taylor expansion of x in x 0.451 * [backup-simplify]: Simplify 0 into 0 0.451 * [backup-simplify]: Simplify 1 into 1 0.451 * [backup-simplify]: Simplify (/ 1 1) into 1 0.451 * [taylor]: Taking taylor expansion of 1.0 in x 0.451 * [backup-simplify]: Simplify 1.0 into 1.0 0.451 * [taylor]: Taking taylor expansion of x in x 0.451 * [backup-simplify]: Simplify 0 into 0 0.451 * [backup-simplify]: Simplify 1 into 1 0.451 * [backup-simplify]: Simplify (+ 1 0) into 1 0.452 * [backup-simplify]: Simplify (/ 1 1) into 1 0.452 * [backup-simplify]: Simplify (sqrt 1) into 1 0.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.452 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.453 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.454 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.455 * [backup-simplify]: Simplify (/ (- 1.0) (* 2 (sqrt 1))) into -0.5 0.456 * [backup-simplify]: Simplify 1 into 1 0.456 * [backup-simplify]: Simplify -0.5 into -0.5 0.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.456 * [backup-simplify]: Simplify (- 0) into 0 0.456 * [backup-simplify]: Simplify (+ 0 0) into 0 0.457 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0 0.459 * [backup-simplify]: Simplify (/ (- 0 (pow -0.5 2) (+)) (* 2 1)) into -0.125 0.459 * [backup-simplify]: Simplify -0.125 into -0.125 0.459 * [backup-simplify]: Simplify (+ (* -0.125 (/ 1 x)) (+ -0.5 (* 1 (/ 1 (/ 1 x))))) into (- x (+ 0.5 (* 0.125 (/ 1 x)))) 0.459 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1.0)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) 0.459 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0 0.459 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.459 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x 0.459 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x 0.459 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.459 * [taylor]: Taking taylor expansion of 1.0 in x 0.459 * [backup-simplify]: Simplify 1.0 into 1.0 0.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.459 * [taylor]: Taking taylor expansion of x in x 0.459 * [backup-simplify]: Simplify 0 into 0 0.459 * [backup-simplify]: Simplify 1 into 1 0.459 * [backup-simplify]: Simplify (/ 1 1) into 1 0.460 * [backup-simplify]: Simplify (+ 0 1) into 1 0.460 * [backup-simplify]: Simplify (- 1) into -1 0.460 * [backup-simplify]: Simplify (sqrt 0) into 0 0.460 * [backup-simplify]: Simplify (- 1) into -1 0.461 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.461 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.461 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.461 * [taylor]: Taking taylor expansion of -1 in x 0.461 * [backup-simplify]: Simplify -1 into -1 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [backup-simplify]: Simplify 0 into 0 0.461 * [backup-simplify]: Simplify 1 into 1 0.462 * [backup-simplify]: Simplify (/ -1 1) into -1 0.462 * [backup-simplify]: Simplify (sqrt 0) into 0 0.463 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.463 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.463 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x 0.463 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x 0.463 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.463 * [taylor]: Taking taylor expansion of 1.0 in x 0.463 * [backup-simplify]: Simplify 1.0 into 1.0 0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.463 * [taylor]: Taking taylor expansion of x in x 0.463 * [backup-simplify]: Simplify 0 into 0 0.463 * [backup-simplify]: Simplify 1 into 1 0.463 * [backup-simplify]: Simplify (/ 1 1) into 1 0.463 * [backup-simplify]: Simplify (+ 0 1) into 1 0.464 * [backup-simplify]: Simplify (- 1) into -1 0.464 * [backup-simplify]: Simplify (sqrt 0) into 0 0.464 * [backup-simplify]: Simplify (- 1) into -1 0.465 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.465 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.465 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.465 * [taylor]: Taking taylor expansion of -1 in x 0.465 * [backup-simplify]: Simplify -1 into -1 0.465 * [taylor]: Taking taylor expansion of x in x 0.465 * [backup-simplify]: Simplify 0 into 0 0.465 * [backup-simplify]: Simplify 1 into 1 0.465 * [backup-simplify]: Simplify (/ -1 1) into -1 0.466 * [backup-simplify]: Simplify (sqrt 0) into 0 0.466 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.467 * [backup-simplify]: Simplify (* 0 0) into 0 0.467 * [backup-simplify]: Simplify 0 into 0 0.467 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 0.467 * [backup-simplify]: Simplify 0 into 0 0.468 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.475 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.476 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.476 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.478 * [backup-simplify]: Simplify (/ (- (- 1.0) (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.480 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 0.480 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.480 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.482 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.483 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.483 * [backup-simplify]: Simplify (+ 0 0) into 0 0.483 * [backup-simplify]: Simplify (- 0) into 0 0.485 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.487 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 0.488 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.488 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.491 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.492 * [backup-simplify]: Simplify (+ 0 0) into 0 0.492 * [backup-simplify]: Simplify (- 0) into 0 0.494 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.497 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 0.497 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.498 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 0.498 * * * [progress]: simplifying candidates 0.499 * [simplify]: Simplifying: (* (- x 1.0) x) (* (sqrt (- x 1.0)) (sqrt x)) (* (- x 1.0) x) (+ (log (sqrt (- x 1.0))) (log (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (exp (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x))) (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x))) (* (- x 1.0) x) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x)))) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (sqrt 1)) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) 1) (* (cbrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (cbrt (- x 1.0))) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)) (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)) (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x)))))) (- x (+ 0.5 (* 0.125 (/ 1 x)))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 0.499 * [simplify]: Sending expressions to egg_math: (* (- h0 h1) h0) (* (sqrt (- h0 h1)) (sqrt h0)) (* (- h0 h1) h0) (+ (log (sqrt (- h0 h1))) (log (sqrt h0))) (log (* (sqrt (- h0 h1)) (sqrt h0))) (exp (* (sqrt (- h0 h1)) (sqrt h0))) (* (* (* (sqrt (- h0 h1)) (sqrt (- h0 h1))) (sqrt (- h0 h1))) (* (* (sqrt h0) (sqrt h0)) (sqrt h0))) (* (cbrt (* (sqrt (- h0 h1)) (sqrt h0))) (cbrt (* (sqrt (- h0 h1)) (sqrt h0)))) (cbrt (* (sqrt (- h0 h1)) (sqrt h0))) (* (* (* (sqrt (- h0 h1)) (sqrt h0)) (* (sqrt (- h0 h1)) (sqrt h0))) (* (sqrt (- h0 h1)) (sqrt h0))) (* (- h0 h1) h0) (sqrt (* (sqrt (- h0 h1)) (sqrt h0))) (sqrt (* (sqrt (- h0 h1)) (sqrt h0))) (* (sqrt (sqrt (- h0 h1))) (sqrt (sqrt h0))) (* (sqrt (sqrt (- h0 h1))) (sqrt (sqrt h0))) (* (sqrt (sqrt (- h0 h1))) (sqrt (sqrt h0))) (* (sqrt (sqrt (- h0 h1))) (sqrt (sqrt h0))) (* (sqrt (sqrt (- h0 h1))) (sqrt (sqrt h0))) (* (sqrt (sqrt (- h0 h1))) (sqrt (sqrt h0))) (* (sqrt (sqrt (- h0 h1))) (sqrt (sqrt h0))) (* (sqrt (sqrt (- h0 h1))) (sqrt (sqrt h0))) (* (sqrt (- h0 h1)) (* (cbrt (sqrt h0)) (cbrt (sqrt h0)))) (* (sqrt (- h0 h1)) (sqrt (* (cbrt h0) (cbrt h0)))) (* (sqrt (- h0 h1)) (sqrt (sqrt h0))) (* (sqrt (- h0 h1)) (sqrt 1)) (* (sqrt (- h0 h1)) (sqrt (sqrt h0))) (* (sqrt (- h0 h1)) 1) (* (cbrt (sqrt (- h0 h1))) (sqrt h0)) (* (sqrt (cbrt (- h0 h1))) (sqrt h0)) (* (sqrt (sqrt (- h0 h1))) (sqrt h0)) (* (sqrt (- h0 h1)) (sqrt h0)) (* (sqrt (- (sqrt h0) (sqrt h1))) (sqrt h0)) (* (sqrt (- h0 h1)) (sqrt h0)) (* (sqrt (sqrt (- h0 h1))) (sqrt h0)) (* (sqrt (- h0 h1)) (sqrt h0)) (* (sqrt (- (pow h0 3) (pow h1 3))) (sqrt h0)) (* (sqrt (- (* h0 h0) (* h1 h1))) (sqrt h0)) (- (+ (* h2 (pow h0 2)) (- (+ (* h2 (pow h0 3)) (- (* h2 h0)))))) (- h0 (+ h4 (* h3 (/ 1 h0)))) (- (+ (* h2 (/ 1 (pow h0 2))) (- (+ (* h2 (/ 1 h0)) (- h2))))) 0.502 * * [simplify]: iteration 0 : 181 enodes (cost 216 ) 0.505 * * [simplify]: iteration 1 : 610 enodes (cost 206 ) 0.517 * * [simplify]: iteration 2 : 2471 enodes (cost 201 ) 0.569 * * [simplify]: iteration 3 : 5002 enodes (cost 201 ) 0.570 * * * [progress]: adding candidates to table 0.636 * * [progress]: iteration 2 / 4 0.636 * * * [progress]: picking best candidate 0.638 * * * * [pick]: Picked # 0.638 * * * [progress]: localizing error 0.644 * * * [progress]: generating rewritten candidates 0.644 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.657 * * * [progress]: generating series expansions 0.657 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.657 * [backup-simplify]: Simplify (- x (+ 0.5 (* 0.125 (/ 1 x)))) into (- x (+ 0.5 (* 0.125 (/ 1 x)))) 0.657 * [approximate]: Taking taylor expansion of (- x (+ 0.5 (* 0.125 (/ 1 x)))) in (x) around 0 0.658 * [taylor]: Taking taylor expansion of (- x (+ 0.5 (* 0.125 (/ 1 x)))) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [backup-simplify]: Simplify 0 into 0 0.658 * [backup-simplify]: Simplify 1 into 1 0.658 * [taylor]: Taking taylor expansion of (+ 0.5 (* 0.125 (/ 1 x))) in x 0.658 * [taylor]: Taking taylor expansion of 0.5 in x 0.658 * [backup-simplify]: Simplify 0.5 into 0.5 0.658 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x 0.658 * [taylor]: Taking taylor expansion of 0.125 in x 0.658 * [backup-simplify]: Simplify 0.125 into 0.125 0.658 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [backup-simplify]: Simplify 0 into 0 0.658 * [backup-simplify]: Simplify 1 into 1 0.658 * [backup-simplify]: Simplify (/ 1 1) into 1 0.658 * [taylor]: Taking taylor expansion of (- x (+ 0.5 (* 0.125 (/ 1 x)))) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [backup-simplify]: Simplify 0 into 0 0.658 * [backup-simplify]: Simplify 1 into 1 0.658 * [taylor]: Taking taylor expansion of (+ 0.5 (* 0.125 (/ 1 x))) in x 0.658 * [taylor]: Taking taylor expansion of 0.5 in x 0.658 * [backup-simplify]: Simplify 0.5 into 0.5 0.658 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x 0.658 * [taylor]: Taking taylor expansion of 0.125 in x 0.658 * [backup-simplify]: Simplify 0.125 into 0.125 0.658 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [backup-simplify]: Simplify 0 into 0 0.658 * [backup-simplify]: Simplify 1 into 1 0.659 * [backup-simplify]: Simplify (/ 1 1) into 1 0.659 * [backup-simplify]: Simplify (* 0.125 1) into 0.125 0.659 * [backup-simplify]: Simplify (+ 0 0.125) into 0.125 0.659 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.660 * [backup-simplify]: Simplify (+ 0 (- 0.125)) into (- 0.125) 0.660 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.661 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 1)) into 0 0.661 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 0.661 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.662 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 0.662 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.663 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (* 0 1))) into 0 0.663 * [backup-simplify]: Simplify (+ 0 0) into 0 0.664 * [backup-simplify]: Simplify (- 0) into 0 0.664 * [backup-simplify]: Simplify (+ 1 0) into 1 0.664 * [backup-simplify]: Simplify 1 into 1 0.664 * [backup-simplify]: Simplify (+ (* 1 x) (+ (- 0.5) (* (- 0.125) (/ 1 x)))) into (- x (+ 0.5 (* 0.125 (/ 1 x)))) 0.664 * [backup-simplify]: Simplify (- (/ 1 x) (+ 0.5 (* 0.125 (/ 1 (/ 1 x))))) into (- (/ 1 x) (+ 0.5 (* 0.125 x))) 0.664 * [approximate]: Taking taylor expansion of (- (/ 1 x) (+ 0.5 (* 0.125 x))) in (x) around 0 0.665 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ 0.5 (* 0.125 x))) in x 0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.665 * [taylor]: Taking taylor expansion of x in x 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 1 into 1 0.665 * [backup-simplify]: Simplify (/ 1 1) into 1 0.665 * [taylor]: Taking taylor expansion of (+ 0.5 (* 0.125 x)) in x 0.665 * [taylor]: Taking taylor expansion of 0.5 in x 0.665 * [backup-simplify]: Simplify 0.5 into 0.5 0.665 * [taylor]: Taking taylor expansion of (* 0.125 x) in x 0.665 * [taylor]: Taking taylor expansion of 0.125 in x 0.665 * [backup-simplify]: Simplify 0.125 into 0.125 0.665 * [taylor]: Taking taylor expansion of x in x 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 1 into 1 0.665 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ 0.5 (* 0.125 x))) in x 0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.665 * [taylor]: Taking taylor expansion of x in x 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 1 into 1 0.665 * [backup-simplify]: Simplify (/ 1 1) into 1 0.665 * [taylor]: Taking taylor expansion of (+ 0.5 (* 0.125 x)) in x 0.665 * [taylor]: Taking taylor expansion of 0.5 in x 0.665 * [backup-simplify]: Simplify 0.5 into 0.5 0.665 * [taylor]: Taking taylor expansion of (* 0.125 x) in x 0.665 * [taylor]: Taking taylor expansion of 0.125 in x 0.665 * [backup-simplify]: Simplify 0.125 into 0.125 0.665 * [taylor]: Taking taylor expansion of x in x 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 1 into 1 0.666 * [backup-simplify]: Simplify (+ 1 0) into 1 0.666 * [backup-simplify]: Simplify 1 into 1 0.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.666 * [backup-simplify]: Simplify (* 0.125 0) into 0 0.667 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 0.667 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.667 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 0.668 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.669 * [backup-simplify]: Simplify (+ (* 0.125 1) (* 0 0)) into 0.125 0.669 * [backup-simplify]: Simplify (+ 0 0.125) into 0.125 0.670 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.670 * [backup-simplify]: Simplify (+ 0 (- 0.125)) into (- 0.125) 0.670 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.671 * [backup-simplify]: Simplify (+ (* (- 0.125) (/ 1 x)) (+ (- 0.5) (* 1 (/ 1 (/ 1 x))))) into (- x (+ 0.5 (* 0.125 (/ 1 x)))) 0.671 * [backup-simplify]: Simplify (- (/ 1 (- x)) (+ 0.5 (* 0.125 (/ 1 (/ 1 (- x)))))) into (- (* 0.125 x) (+ 0.5 (/ 1 x))) 0.671 * [approximate]: Taking taylor expansion of (- (* 0.125 x) (+ 0.5 (/ 1 x))) in (x) around 0 0.671 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (+ 0.5 (/ 1 x))) in x 0.671 * [taylor]: Taking taylor expansion of (* 0.125 x) in x 0.671 * [taylor]: Taking taylor expansion of 0.125 in x 0.671 * [backup-simplify]: Simplify 0.125 into 0.125 0.671 * [taylor]: Taking taylor expansion of x in x 0.671 * [backup-simplify]: Simplify 0 into 0 0.671 * [backup-simplify]: Simplify 1 into 1 0.671 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 x)) in x 0.671 * [taylor]: Taking taylor expansion of 0.5 in x 0.671 * [backup-simplify]: Simplify 0.5 into 0.5 0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.671 * [taylor]: Taking taylor expansion of x in x 0.671 * [backup-simplify]: Simplify 0 into 0 0.671 * [backup-simplify]: Simplify 1 into 1 0.672 * [backup-simplify]: Simplify (/ 1 1) into 1 0.672 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (+ 0.5 (/ 1 x))) in x 0.672 * [taylor]: Taking taylor expansion of (* 0.125 x) in x 0.672 * [taylor]: Taking taylor expansion of 0.125 in x 0.672 * [backup-simplify]: Simplify 0.125 into 0.125 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [backup-simplify]: Simplify 0 into 0 0.672 * [backup-simplify]: Simplify 1 into 1 0.672 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 x)) in x 0.672 * [taylor]: Taking taylor expansion of 0.5 in x 0.672 * [backup-simplify]: Simplify 0.5 into 0.5 0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [backup-simplify]: Simplify 0 into 0 0.672 * [backup-simplify]: Simplify 1 into 1 0.672 * [backup-simplify]: Simplify (/ 1 1) into 1 0.672 * [backup-simplify]: Simplify (+ 0 1) into 1 0.672 * [backup-simplify]: Simplify (- 1) into -1 0.673 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.673 * [backup-simplify]: Simplify -1 into -1 0.673 * [backup-simplify]: Simplify (* 0.125 0) into 0 0.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.674 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 0.674 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.674 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 0.675 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.675 * [backup-simplify]: Simplify (+ (* 0.125 1) (* 0 0)) into 0.125 0.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.676 * [backup-simplify]: Simplify (+ 0 0) into 0 0.679 * [backup-simplify]: Simplify (- 0) into 0 0.679 * [backup-simplify]: Simplify (+ 0.125 0) into 0.125 0.679 * [backup-simplify]: Simplify 0.125 into 0.125 0.680 * [backup-simplify]: Simplify (+ (* 0.125 (/ 1 (- x))) (+ (- 0.5) (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ 0.5 (* 0.125 (/ 1 x)))) 0.680 * * * [progress]: simplifying candidates 0.680 * [simplify]: Simplifying: (/ (exp x) (* (exp 0.5) (exp (* 0.125 (/ 1 x))))) (/ (exp x) (exp (+ 0.5 (* 0.125 (/ 1 x))))) (log (- x (+ 0.5 (* 0.125 (/ 1 x))))) (exp (- x (+ 0.5 (* 0.125 (/ 1 x))))) (* (cbrt (- x (+ 0.5 (* 0.125 (/ 1 x))))) (cbrt (- x (+ 0.5 (* 0.125 (/ 1 x)))))) (cbrt (- x (+ 0.5 (* 0.125 (/ 1 x))))) (* (* (- x (+ 0.5 (* 0.125 (/ 1 x)))) (- x (+ 0.5 (* 0.125 (/ 1 x))))) (- x (+ 0.5 (* 0.125 (/ 1 x))))) (sqrt (- x (+ 0.5 (* 0.125 (/ 1 x))))) (sqrt (- x (+ 0.5 (* 0.125 (/ 1 x))))) (- (pow x 3) (pow (+ 0.5 (* 0.125 (/ 1 x))) 3)) (+ (* x x) (+ (* (+ 0.5 (* 0.125 (/ 1 x))) (+ 0.5 (* 0.125 (/ 1 x)))) (* x (+ 0.5 (* 0.125 (/ 1 x)))))) (- (+ 0.5 (* 0.125 (/ 1 x)))) (- (* x x) (* (+ 0.5 (* 0.125 (/ 1 x))) (+ 0.5 (* 0.125 (/ 1 x))))) (+ x (+ 0.5 (* 0.125 (/ 1 x)))) (+ (sqrt x) (sqrt (+ 0.5 (* 0.125 (/ 1 x))))) (- (sqrt x) (sqrt (+ 0.5 (* 0.125 (/ 1 x))))) (- x (+ 0.5 (* 0.125 (/ 1 x)))) (- x 0.5) (- (+ 0.5 (* 0.125 (/ 1 x)))) (- x (+ 0.5 (* 0.125 (/ 1 x)))) (- x (+ 0.5 (* 0.125 (/ 1 x)))) (- x (+ 0.5 (* 0.125 (/ 1 x)))) 0.680 * [simplify]: Sending expressions to egg_math: (/ (exp h0) (* (exp h2) (exp (* h1 (/ 1 h0))))) (/ (exp h0) (exp (+ h2 (* h1 (/ 1 h0))))) (log (- h0 (+ h2 (* h1 (/ 1 h0))))) (exp (- h0 (+ h2 (* h1 (/ 1 h0))))) (* (cbrt (- h0 (+ h2 (* h1 (/ 1 h0))))) (cbrt (- h0 (+ h2 (* h1 (/ 1 h0)))))) (cbrt (- h0 (+ h2 (* h1 (/ 1 h0))))) (* (* (- h0 (+ h2 (* h1 (/ 1 h0)))) (- h0 (+ h2 (* h1 (/ 1 h0))))) (- h0 (+ h2 (* h1 (/ 1 h0))))) (sqrt (- h0 (+ h2 (* h1 (/ 1 h0))))) (sqrt (- h0 (+ h2 (* h1 (/ 1 h0))))) (- (pow h0 3) (pow (+ h2 (* h1 (/ 1 h0))) 3)) (+ (* h0 h0) (+ (* (+ h2 (* h1 (/ 1 h0))) (+ h2 (* h1 (/ 1 h0)))) (* h0 (+ h2 (* h1 (/ 1 h0)))))) (- (+ h2 (* h1 (/ 1 h0)))) (- (* h0 h0) (* (+ h2 (* h1 (/ 1 h0))) (+ h2 (* h1 (/ 1 h0))))) (+ h0 (+ h2 (* h1 (/ 1 h0)))) (+ (sqrt h0) (sqrt (+ h2 (* h1 (/ 1 h0))))) (- (sqrt h0) (sqrt (+ h2 (* h1 (/ 1 h0))))) (- h0 (+ h2 (* h1 (/ 1 h0)))) (- h0 h2) (- (+ h2 (* h1 (/ 1 h0)))) (- h0 (+ h2 (* h1 (/ 1 h0)))) (- h0 (+ h2 (* h1 (/ 1 h0)))) (- h0 (+ h2 (* h1 (/ 1 h0)))) 0.682 * * [simplify]: iteration 0 : 96 enodes (cost 126 ) 0.685 * * [simplify]: iteration 1 : 283 enodes (cost 117 ) 0.690 * * [simplify]: iteration 2 : 1070 enodes (cost 115 ) 0.713 * * [simplify]: iteration 3 : 5001 enodes (cost 110 ) 0.714 * * * [progress]: adding candidates to table 0.744 * * [progress]: iteration 3 / 4 0.744 * * * [progress]: picking best candidate 0.745 * * * * [pick]: Picked # 0.745 * * * [progress]: localizing error 0.754 * * * [progress]: generating rewritten candidates 0.754 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.768 * * * [progress]: generating series expansions 0.768 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.768 * [backup-simplify]: Simplify (pow (* (- x 1.0) x) (/ 1 2)) into (pow (* (- x 1.0) x) 1/2) 0.768 * [approximate]: Taking taylor expansion of (pow (* (- x 1.0) x) 1/2) in (x) around 0 0.768 * [taylor]: Taking taylor expansion of (pow (* (- x 1.0) x) 1/2) in x 0.768 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* (- x 1.0) x)))) in x 0.768 * [taylor]: Taking taylor expansion of (* 1/2 (log (* (- x 1.0) x))) in x 0.768 * [taylor]: Taking taylor expansion of 1/2 in x 0.768 * [backup-simplify]: Simplify 1/2 into 1/2 0.769 * [taylor]: Taking taylor expansion of (log (* (- x 1.0) x)) in x 0.769 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.769 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.769 * [backup-simplify]: Simplify 0 into 0 0.769 * [backup-simplify]: Simplify 1 into 1 0.769 * [taylor]: Taking taylor expansion of 1.0 in x 0.769 * [backup-simplify]: Simplify 1.0 into 1.0 0.769 * [taylor]: Taking taylor expansion of x in x 0.769 * [backup-simplify]: Simplify 0 into 0 0.769 * [backup-simplify]: Simplify 1 into 1 0.771 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.772 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.772 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.772 * [backup-simplify]: Simplify (- 0) into 0 0.772 * [backup-simplify]: Simplify (+ 1 0) into 1 0.774 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.774 * [backup-simplify]: Simplify (log (- 1.0)) into (log (- 1.0)) 0.775 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log (- 1.0))) into (+ (log (- 1.0)) (log x)) 0.776 * [backup-simplify]: Simplify (* 1/2 (+ (log (- 1.0)) (log x))) into (* 1/2 (+ (log (- 1.0)) (log x))) 0.776 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log (- 1.0)) (log x)))) into (exp (* 1/2 (+ (log (- 1.0)) (log x)))) 0.776 * [taylor]: Taking taylor expansion of (pow (* (- x 1.0) x) 1/2) in x 0.776 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (* (- x 1.0) x)))) in x 0.776 * [taylor]: Taking taylor expansion of (* 1/2 (log (* (- x 1.0) x))) in x 0.776 * [taylor]: Taking taylor expansion of 1/2 in x 0.776 * [backup-simplify]: Simplify 1/2 into 1/2 0.776 * [taylor]: Taking taylor expansion of (log (* (- x 1.0) x)) in x 0.776 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.776 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.776 * [taylor]: Taking taylor expansion of x in x 0.776 * [backup-simplify]: Simplify 0 into 0 0.776 * [backup-simplify]: Simplify 1 into 1 0.776 * [taylor]: Taking taylor expansion of 1.0 in x 0.776 * [backup-simplify]: Simplify 1.0 into 1.0 0.776 * [taylor]: Taking taylor expansion of x in x 0.776 * [backup-simplify]: Simplify 0 into 0 0.776 * [backup-simplify]: Simplify 1 into 1 0.777 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.777 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.777 * [backup-simplify]: Simplify (* (- 1.0) 0) into 0 0.778 * [backup-simplify]: Simplify (- 0) into 0 0.778 * [backup-simplify]: Simplify (+ 1 0) into 1 0.779 * [backup-simplify]: Simplify (+ (* (- 1.0) 1) (* 1 0)) into (- 1.0) 0.780 * [backup-simplify]: Simplify (log (- 1.0)) into (log (- 1.0)) 0.780 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log (- 1.0))) into (+ (log (- 1.0)) (log x)) 0.781 * [backup-simplify]: Simplify (* 1/2 (+ (log (- 1.0)) (log x))) into (* 1/2 (+ (log (- 1.0)) (log x))) 0.781 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log (- 1.0)) (log x)))) into (exp (* 1/2 (+ (log (- 1.0)) (log x)))) 0.782 * [backup-simplify]: Simplify (exp (* 1/2 (+ (log (- 1.0)) (log x)))) into (exp (* 1/2 (+ (log (- 1.0)) (log x)))) 0.783 * [backup-simplify]: Simplify (- 0) into 0 0.783 * [backup-simplify]: Simplify (+ 0 0) into 0 0.784 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 1) (* 0 0))) into 1 0.787 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- 1.0) 1)))) 1) into -1.0 0.788 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log (- 1.0))) into (+ (log (- 1.0)) (log x)) 0.788 * [backup-simplify]: Simplify (+ (* 1/2 -1.0) (* 0 (+ (log (- 1.0)) (log x)))) into (- 0.5) 0.791 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log (- 1.0)) (log x)))) (+ (* (/ (pow (- 0.5) 1) 1)))) into (* -0.5 (exp (* 1/2 (+ (log (- 1.0)) (log x))))) 0.791 * [backup-simplify]: Simplify (* -0.5 (exp (* 1/2 (+ (log (- 1.0)) (log x))))) into (* -0.5 (exp (* 1/2 (+ (log (- 1.0)) (log x))))) 0.792 * [backup-simplify]: Simplify (- 0) into 0 0.792 * [backup-simplify]: Simplify (+ 0 0) into 0 0.793 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 0.799 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow (- 1.0) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 1.0) 1)))) 2) into (/ -1/2 (pow -1.0 2)) 0.800 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log (- 1.0))) into (+ (log (- 1.0)) (log x)) 0.802 * [backup-simplify]: Simplify (+ (* 1/2 (/ -1/2 (pow -1.0 2))) (+ (* 0 -1.0) (* 0 (+ (log (- 1.0)) (log x))))) into (- (* 1/4 (/ 1 (pow -1.0 2)))) 0.808 * [backup-simplify]: Simplify (* (exp (* 1/2 (+ (log (- 1.0)) (log x)))) (+ (* (/ (pow (- 0.5) 2) 2)) (* (/ (pow (- (* 1/4 (/ 1 (pow -1.0 2)))) 1) 1)))) into (* (- 0.125 (* 1/4 (/ 1 (pow -1.0 2)))) (exp (* 1/2 (+ (log (- 1.0)) (log x))))) 0.810 * [backup-simplify]: Simplify (* (- 0.125 (* 1/4 (/ 1 (pow -1.0 2)))) (exp (* 1/2 (+ (log (- 1.0)) (log x))))) into (* (- 0.125 (* 1/4 (/ 1 (pow -1.0 2)))) (exp (* 1/2 (+ (log (- 1.0)) (log x))))) 0.814 * [backup-simplify]: Simplify (+ (* (* (- 0.125 (* 1/4 (/ 1 (pow -1.0 2)))) (exp (* 1/2 (+ (log (- 1.0)) (log x))))) (pow x 2)) (+ (* (* -0.5 (exp (* 1/2 (+ (log (- 1.0)) (log x))))) x) (exp (* 1/2 (+ (log (- 1.0)) (log x)))))) into (- (+ (* 0.125 (* (pow x 2) (exp (* 1/2 (+ (log (- 1.0)) (log x)))))) (exp (* 1/2 (+ (log (- 1.0)) (log x))))) (+ (* 1/4 (/ (* (pow x 2) (exp (* 1/2 (+ (log (- 1.0)) (log x))))) (pow -1.0 2))) (* 0.5 (* x (exp (* 1/2 (+ (log (- 1.0)) (log x)))))))) 0.814 * [backup-simplify]: Simplify (pow (* (- (/ 1 x) 1.0) (/ 1 x)) (/ 1 2)) into (pow (/ (- (/ 1 x) 1.0) x) 1/2) 0.814 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1.0) x) 1/2) in (x) around 0 0.814 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1.0) x) 1/2) in x 0.814 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1.0) x)))) in x 0.814 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1.0) x))) in x 0.814 * [taylor]: Taking taylor expansion of 1/2 in x 0.815 * [backup-simplify]: Simplify 1/2 into 1/2 0.815 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1.0) x)) in x 0.815 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.815 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.815 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.815 * [taylor]: Taking taylor expansion of x in x 0.815 * [backup-simplify]: Simplify 0 into 0 0.815 * [backup-simplify]: Simplify 1 into 1 0.815 * [backup-simplify]: Simplify (/ 1 1) into 1 0.815 * [taylor]: Taking taylor expansion of 1.0 in x 0.815 * [backup-simplify]: Simplify 1.0 into 1.0 0.815 * [taylor]: Taking taylor expansion of x in x 0.815 * [backup-simplify]: Simplify 0 into 0 0.815 * [backup-simplify]: Simplify 1 into 1 0.815 * [backup-simplify]: Simplify (+ 1 0) into 1 0.815 * [backup-simplify]: Simplify (/ 1 1) into 1 0.816 * [backup-simplify]: Simplify (log 1) into 0 0.816 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 0.816 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 0.816 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 0.816 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1.0) x) 1/2) in x 0.816 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (- (/ 1 x) 1.0) x)))) in x 0.816 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (- (/ 1 x) 1.0) x))) in x 0.816 * [taylor]: Taking taylor expansion of 1/2 in x 0.816 * [backup-simplify]: Simplify 1/2 into 1/2 0.816 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1.0) x)) in x 0.816 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.816 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.816 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.816 * [taylor]: Taking taylor expansion of x in x 0.816 * [backup-simplify]: Simplify 0 into 0 0.816 * [backup-simplify]: Simplify 1 into 1 0.817 * [backup-simplify]: Simplify (/ 1 1) into 1 0.817 * [taylor]: Taking taylor expansion of 1.0 in x 0.817 * [backup-simplify]: Simplify 1.0 into 1.0 0.817 * [taylor]: Taking taylor expansion of x in x 0.817 * [backup-simplify]: Simplify 0 into 0 0.817 * [backup-simplify]: Simplify 1 into 1 0.817 * [backup-simplify]: Simplify (+ 1 0) into 1 0.817 * [backup-simplify]: Simplify (/ 1 1) into 1 0.817 * [backup-simplify]: Simplify (log 1) into 0 0.818 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 0.818 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 0.818 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 0.818 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 0.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.819 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.819 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 0.820 * [backup-simplify]: Simplify (- (/ (- 1.0) 1) (+ (* 1 (/ 0 1)))) into (- 1.0) 0.825 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- 1.0)) 1)) (pow 1 1)))) 1) into -1.0 0.825 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 0.825 * [backup-simplify]: Simplify (+ (* 1/2 -1.0) (* 0 (- (* 2 (log x))))) into (- 0.5) 0.827 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 0.5) 1) 1)))) into (/ -0.5 x) 0.827 * [backup-simplify]: Simplify (/ -0.5 x) into (/ -0.5 x) 0.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.828 * [backup-simplify]: Simplify (- 0) into 0 0.828 * [backup-simplify]: Simplify (+ 0 0) into 0 0.829 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 0 1)))) into 0 0.835 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- 1.0)) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -0.5 0.836 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 0.836 * [backup-simplify]: Simplify (+ (* 1/2 -0.5) (+ (* 0 -1.0) (* 0 (- (* 2 (log x)))))) into (- 0.25) 0.840 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow (- 0.5) 2) 2)) (* (/ (pow (- 0.25) 1) 1)))) into (/ -0.125 x) 0.840 * [backup-simplify]: Simplify (/ -0.125 x) into (/ -0.125 x) 0.840 * [backup-simplify]: Simplify (+ (* (/ -0.125 (/ 1 x)) (pow (/ 1 x) 2)) (+ (* (/ -0.5 (/ 1 x)) (/ 1 x)) (pow (/ 1 x) -1))) into (- (pow (/ 1 x) -1) (+ 0.5 (* 0.125 (/ 1 x)))) 0.840 * [backup-simplify]: Simplify (pow (* (- (/ 1 (- x)) 1.0) (/ 1 (- x))) (/ 1 2)) into (pow (/ (+ 1.0 (/ 1 x)) x) 1/2) 0.840 * [approximate]: Taking taylor expansion of (pow (/ (+ 1.0 (/ 1 x)) x) 1/2) in (x) around 0 0.840 * [taylor]: Taking taylor expansion of (pow (/ (+ 1.0 (/ 1 x)) x) 1/2) in x 0.840 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ 1.0 (/ 1 x)) x)))) in x 0.840 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ 1.0 (/ 1 x)) x))) in x 0.840 * [taylor]: Taking taylor expansion of 1/2 in x 0.841 * [backup-simplify]: Simplify 1/2 into 1/2 0.841 * [taylor]: Taking taylor expansion of (log (/ (+ 1.0 (/ 1 x)) x)) in x 0.841 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.841 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.841 * [taylor]: Taking taylor expansion of 1.0 in x 0.841 * [backup-simplify]: Simplify 1.0 into 1.0 0.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.841 * [taylor]: Taking taylor expansion of x in x 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [backup-simplify]: Simplify 1 into 1 0.841 * [backup-simplify]: Simplify (/ 1 1) into 1 0.841 * [taylor]: Taking taylor expansion of x in x 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [backup-simplify]: Simplify 1 into 1 0.841 * [backup-simplify]: Simplify (+ 0 1) into 1 0.841 * [backup-simplify]: Simplify (/ 1 1) into 1 0.842 * [backup-simplify]: Simplify (log 1) into 0 0.842 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 0.842 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 0.842 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 0.842 * [taylor]: Taking taylor expansion of (pow (/ (+ 1.0 (/ 1 x)) x) 1/2) in x 0.842 * [taylor]: Taking taylor expansion of (exp (* 1/2 (log (/ (+ 1.0 (/ 1 x)) x)))) in x 0.842 * [taylor]: Taking taylor expansion of (* 1/2 (log (/ (+ 1.0 (/ 1 x)) x))) in x 0.842 * [taylor]: Taking taylor expansion of 1/2 in x 0.842 * [backup-simplify]: Simplify 1/2 into 1/2 0.842 * [taylor]: Taking taylor expansion of (log (/ (+ 1.0 (/ 1 x)) x)) in x 0.842 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.842 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.842 * [taylor]: Taking taylor expansion of 1.0 in x 0.842 * [backup-simplify]: Simplify 1.0 into 1.0 0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.842 * [taylor]: Taking taylor expansion of x in x 0.842 * [backup-simplify]: Simplify 0 into 0 0.842 * [backup-simplify]: Simplify 1 into 1 0.842 * [backup-simplify]: Simplify (/ 1 1) into 1 0.843 * [taylor]: Taking taylor expansion of x in x 0.843 * [backup-simplify]: Simplify 0 into 0 0.843 * [backup-simplify]: Simplify 1 into 1 0.843 * [backup-simplify]: Simplify (+ 0 1) into 1 0.843 * [backup-simplify]: Simplify (/ 1 1) into 1 0.843 * [backup-simplify]: Simplify (log 1) into 0 0.844 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 0.844 * [backup-simplify]: Simplify (* 1/2 (- (* 2 (log x)))) into (* -1 (log x)) 0.844 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 0.844 * [backup-simplify]: Simplify (pow x -1) into (pow x -1) 0.844 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.844 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.846 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* 1 (/ 0 1)))) into 1.0 0.849 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.0) 1)) (pow 1 1)))) 1) into 1.0 0.849 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 0.850 * [backup-simplify]: Simplify (+ (* 1/2 1.0) (* 0 (- (* 2 (log x))))) into 0.5 0.851 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 0.5 1) 1)))) into (/ 0.5 x) 0.851 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x) 0.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.852 * [backup-simplify]: Simplify (+ 0 0) into 0 0.852 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1.0 (/ 0 1)))) into 0 0.861 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1.0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -0.5 0.861 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x))) 0.862 * [backup-simplify]: Simplify (+ (* 1/2 -0.5) (+ (* 0 1.0) (* 0 (- (* 2 (log x)))))) into (- 0.25) 0.865 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 0.5 2) 2)) (* (/ (pow (- 0.25) 1) 1)))) into (/ -0.125 x) 0.865 * [backup-simplify]: Simplify (/ -0.125 x) into (/ -0.125 x) 0.865 * [backup-simplify]: Simplify (+ (* (/ -0.125 (/ 1 (- x))) (pow (/ 1 (- x)) 2)) (+ (* (/ 0.5 (/ 1 (- x))) (/ 1 (- x))) (pow (/ 1 (- x)) -1))) into (+ 0.5 (+ (pow (/ -1 x) -1) (* 0.125 (/ 1 x)))) 0.865 * * * [progress]: simplifying candidates 0.866 * [simplify]: Simplifying: (* (+ (log (- x 1.0)) (log x)) (/ 1 2)) (* (log (* (- x 1.0) x)) (/ 1 2)) (* (log (* (- x 1.0) x)) (/ 1 2)) (* 1 (/ 1 2)) (* 1 (/ 1 2)) (pow (* (- x 1.0) x) (* (cbrt (/ 1 2)) (cbrt (/ 1 2)))) (pow (* (- x 1.0) x) (sqrt (/ 1 2))) (pow (* (- x 1.0) x) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt 2) (cbrt 2)))) (pow (* (- x 1.0) x) (/ (* (cbrt 1) (cbrt 1)) (sqrt 2))) (pow (* (- x 1.0) x) (/ (* (cbrt 1) (cbrt 1)) 1)) (pow (* (- x 1.0) x) (/ (sqrt 1) (* (cbrt 2) (cbrt 2)))) (pow (* (- x 1.0) x) (/ (sqrt 1) (sqrt 2))) (pow (* (- x 1.0) x) (/ (sqrt 1) 1)) (pow (* (- x 1.0) x) (/ 1 (* (cbrt 2) (cbrt 2)))) (pow (* (- x 1.0) x) (/ 1 (sqrt 2))) (pow (* (- x 1.0) x) (/ 1 1)) (pow (* (- x 1.0) x) 1) (pow (* (- x 1.0) x) 1) (pow (- x 1.0) (/ 1 2)) (pow x (/ 1 2)) (log (pow (* (- x 1.0) x) (/ 1 2))) (exp (pow (* (- x 1.0) x) (/ 1 2))) (* (cbrt (pow (* (- x 1.0) x) (/ 1 2))) (cbrt (pow (* (- x 1.0) x) (/ 1 2)))) (cbrt (pow (* (- x 1.0) x) (/ 1 2))) (* (* (pow (* (- x 1.0) x) (/ 1 2)) (pow (* (- x 1.0) x) (/ 1 2))) (pow (* (- x 1.0) x) (/ 1 2))) (sqrt (pow (* (- x 1.0) x) (/ 1 2))) (sqrt (pow (* (- x 1.0) x) (/ 1 2))) (pow (* (- x 1.0) x) (/ (/ 1 2) 2)) (pow (* (- x 1.0) x) (/ (/ 1 2) 2)) (- (+ (* 0.125 (* (pow x 2) (exp (* 1/2 (+ (log (- 1.0)) (log x)))))) (exp (* 1/2 (+ (log (- 1.0)) (log x))))) (+ (* 1/4 (/ (* (pow x 2) (exp (* 1/2 (+ (log (- 1.0)) (log x))))) (pow -1.0 2))) (* 0.5 (* x (exp (* 1/2 (+ (log (- 1.0)) (log x)))))))) (- (pow (/ 1 x) -1) (+ 0.5 (* 0.125 (/ 1 x)))) (+ 0.5 (+ (pow (/ -1 x) -1) (* 0.125 (/ 1 x)))) 0.866 * [simplify]: Sending expressions to egg_math: (* (+ (log (- h0 h1)) (log h0)) (/ 1 2)) (* (log (* (- h0 h1) h0)) (/ 1 2)) (* (log (* (- h0 h1) h0)) (/ 1 2)) (* 1 (/ 1 2)) (* 1 (/ 1 2)) (pow (* (- h0 h1) h0) (* (cbrt (/ 1 2)) (cbrt (/ 1 2)))) (pow (* (- h0 h1) h0) (sqrt (/ 1 2))) (pow (* (- h0 h1) h0) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt 2) (cbrt 2)))) (pow (* (- h0 h1) h0) (/ (* (cbrt 1) (cbrt 1)) (sqrt 2))) (pow (* (- h0 h1) h0) (/ (* (cbrt 1) (cbrt 1)) 1)) (pow (* (- h0 h1) h0) (/ (sqrt 1) (* (cbrt 2) (cbrt 2)))) (pow (* (- h0 h1) h0) (/ (sqrt 1) (sqrt 2))) (pow (* (- h0 h1) h0) (/ (sqrt 1) 1)) (pow (* (- h0 h1) h0) (/ 1 (* (cbrt 2) (cbrt 2)))) (pow (* (- h0 h1) h0) (/ 1 (sqrt 2))) (pow (* (- h0 h1) h0) (/ 1 1)) (pow (* (- h0 h1) h0) 1) (pow (* (- h0 h1) h0) 1) (pow (- h0 h1) (/ 1 2)) (pow h0 (/ 1 2)) (log (pow (* (- h0 h1) h0) (/ 1 2))) (exp (pow (* (- h0 h1) h0) (/ 1 2))) (* (cbrt (pow (* (- h0 h1) h0) (/ 1 2))) (cbrt (pow (* (- h0 h1) h0) (/ 1 2)))) (cbrt (pow (* (- h0 h1) h0) (/ 1 2))) (* (* (pow (* (- h0 h1) h0) (/ 1 2)) (pow (* (- h0 h1) h0) (/ 1 2))) (pow (* (- h0 h1) h0) (/ 1 2))) (sqrt (pow (* (- h0 h1) h0) (/ 1 2))) (sqrt (pow (* (- h0 h1) h0) (/ 1 2))) (pow (* (- h0 h1) h0) (/ (/ 1 2) 2)) (pow (* (- h0 h1) h0) (/ (/ 1 2) 2)) (- (+ (* h4 (* (pow h0 2) (exp (* 1/2 (+ (log (- h1)) (log h0)))))) (exp (* 1/2 (+ (log (- h1)) (log h0))))) (+ (* 1/4 (/ (* (pow h0 2) (exp (* 1/2 (+ (log (- h1)) (log h0))))) (pow h3 2))) (* h2 (* h0 (exp (* 1/2 (+ (log (- h1)) (log h0)))))))) (- (pow (/ 1 h0) -1) (+ h2 (* h4 (/ 1 h0)))) (+ h2 (+ (pow (/ -1 h0) -1) (* h4 (/ 1 h0)))) 0.869 * * [simplify]: iteration 0 : 223 enodes (cost 178 ) 0.873 * * [simplify]: iteration 1 : 765 enodes (cost 161 ) 0.893 * * [simplify]: iteration 2 : 4284 enodes (cost 140 ) 1.002 * * [simplify]: iteration 3 : 5003 enodes (cost 140 ) 1.003 * * * [progress]: adding candidates to table 1.060 * [progress]: [Phase 3 of 3] Extracting. 1.061 * * [regime]: Finding splitpoints for: (# #) 1.061 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.062 * * * * [regimes]: Trying to branch on x from (# #) 1.072 * * * [regime]: Found split indices: #