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Model tp040r ! Source version 1 ! Simple APM canonicalizer version 1.3 ! APM backend version 1.1 Parameters lbx3 = 0 End Parameters Variables x_1 = 0.8 x_2 = 0.8 x_3 = 0.8, >= lbx3 x_4 = 0.8 obj End Variables Intermediates myminfun = -x_1*x_2*x_3*x_4 myabsdevnod0_0 = abs(myminfun + 0.25) myreldevnod0_0 = abs(myminfun/0.25 + 1) myabsdevnod0_1 = abs(x_1 - 0.7937005259840997) myreldevnod0_1 = abs(x_1/0.7937005259840997 - 1) myabsdevnod0_2 = abs(x_2 - 0.7071067811865475) myreldevnod0_2 = abs(x_2/0.7071067811865475 - 1) myabsdevnod0_3 = abs(x_3 - 0.5297315471796476) myreldevnod0_3 = abs(x_3/0.5297315471796476 - 1) myabsdevnod0_4 = abs(x_4 - 0.8408964152537145) myreldevnod0_4 = abs(x_4/0.8408964152537145 - 1) myabsdevnod1_0 = (1/2)*(abs(myabsdevnod0_0 - myabsdevnod0_1) + (myabsdevnod0_0 + myabsdevnod0_1)) myreldevnod1_0 = (1/2)*(abs(myreldevnod0_0 - myreldevnod0_1) + (myreldevnod0_0 + myreldevnod0_1)) myabsdevnod1_2 = (1/2)*(abs(myabsdevnod0_2 - myabsdevnod0_3) + (myabsdevnod0_2 + myabsdevnod0_3)) myreldevnod1_2 = (1/2)*(abs(myreldevnod0_2 - myreldevnod0_3) + (myreldevnod0_2 + myreldevnod0_3)) myabsdevnod1_4 = myabsdevnod0_4 myreldevnod1_4 = myreldevnod0_4 myabsdevnod2_0 = (1/2)*(abs(myabsdevnod1_0 - myabsdevnod1_2) + (myabsdevnod1_0 + myabsdevnod1_2)) myreldevnod2_0 = (1/2)*(abs(myreldevnod1_0 - myreldevnod1_2) + (myreldevnod1_0 + myreldevnod1_2)) myabsdevnod2_4 = myabsdevnod1_4 myreldevnod2_4 = myreldevnod1_4 myabsdevnod3_0 = (1/2)*(abs(myabsdevnod2_0 - myabsdevnod2_4) + (myabsdevnod2_0 + myabsdevnod2_4)) myreldevnod3_0 = (1/2)*(abs(myreldevnod2_0 - myreldevnod2_4) + (myreldevnod2_0 + myreldevnod2_4)) zmyabsdevmax = myabsdevnod3_0 zmyreldevmax = myreldevnod3_0 End Intermediates Equations obj = myminfun x_1^3 + x_2^2 - 1 = 0 x_1^2*x_4 - x_3 = 0 x_4^2 - x_2 = 0 End Equations End Model