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Re-enable Z3 4.5.0 for better interpolation #536

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Re-enable Z3 4.5.0 for better interpolation #536

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8874ec9
Added z3legacy implementation
leventeBajczi Oct 16, 2025
01de644
Formatted new code
leventeBajczi Oct 17, 2025
afb0445
Re-added mistakenly removed deprecation annotation
leventeBajczi Oct 17, 2025
38569fa
suppressed warnings
leventeBajczi Oct 17, 2025
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13 changes: 13 additions & 0 deletions src/org/sosy_lab/java_smt/SolverContextFactory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@
import org.sosy_lab.java_smt.solvers.smtinterpol.SmtInterpolSolverContext;
import org.sosy_lab.java_smt.solvers.yices2.Yices2SolverContext;
import org.sosy_lab.java_smt.solvers.z3.Z3SolverContext;
import org.sosy_lab.java_smt.solvers.z3legacy.Z3LegacySolverContext;

/**
* Factory class for loading and generating solver contexts. Generates a {@link SolverContext}
Expand All @@ -55,6 +56,7 @@ public enum Solvers {
MATHSAT5,
SMTINTERPOL,
Z3,
Z3LEGACY,
PRINCESS,
BOOLECTOR,
CVC4,
Expand Down Expand Up @@ -290,6 +292,17 @@ private SolverContext generateContext0(Solvers solverToCreate)
nonLinearArithmetic,
loader);

case Z3LEGACY:
return Z3LegacySolverContext.create(
logger,
config,
shutdownNotifier,
logfile,
randomSeed,
floatingPointRoundingMode,
nonLinearArithmetic,
loader);

case PRINCESS:
return PrincessSolverContext.create(
config, shutdownNotifier, logfile, (int) randomSeed, nonLinearArithmetic);
Expand Down
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