Issues

• LinearSolver stalls for 1,000,000 iterations; exact row rescaling solves in 24

  optimatika/ojAlgo#716 · Filter by author marke000 opened on Nov 9, 2026
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• LinearSolver reports UNBOUNDED for min x subject to a scaled x >= 0

  optimatika/ojAlgo#715 · Filter by author marke000 opened on Nov 8, 2026
  1

• An unbounded program with an integer variable is reported INFEASIBLE

  optimatika/ojAlgo#714 · Filter by author marke000 opened on Nov 8, 2026
  1

• LinearSolver returns INFEASIBLE on a small feasible program with free variables and coefficients near 1e5 (since 57.4.0)

  optimatika/ojAlgo#713 · Filter by author marke000 opened on Nov 8, 2026
  1

• Integer search certifies a false optimum, and which one depends on the names of the constraints (57.6.2)

  optimatika/ojAlgo#712 · Filter by author marke000 opened on Nov 8, 2026
  1

• NumberFormatException from the integer search when an incumbent's value overflows a double

  optimatika/ojAlgo#711 · Filter by author marke000 opened on Nov 7, 2026
  1

• A feasible integer program reported INFEASIBLE when a row places a variable within 1e-9 of its bound

  optimatika/ojAlgo#710 · Filter by author marke000 opened on Nov 7, 2026
  1

• Integer search certifies a suboptimal value when a column's scale is far from 1

  optimatika/ojAlgo#709 · Filter by author marke000 opened on Nov 7, 2026
  1

• Integer bounds beyond the int range are silently truncated in the branch-and-bound node state

  optimatika/ojAlgo#708 · Filter by author marke000 opened on Nov 7, 2026
  1

• LinearSolver dual simplex never returns when a dual ratio overflows (regression in 57.6.x)

  optimatika/ojAlgo#707 · Filter by author marke000 opened on Nov 7, 2026
  1