message: Z3: set memory_high_watermark to avoid huge memory consumption
diff: @@ -14,6 +14,7 @@ void context::init() {
  Z3_global_param_set("smt.ematching", "false");
  Z3_global_param_set("smt.mbqi.max_iterations", "1000000");
  Z3_global_param_set("timeout", get_query_timeout());
  + Z3_global_param_set("memory_high_watermark", "2147483648"); // 2 GBs
  // Disable Z3's use of UFs for NaNs when converting FPs to BVs
  // They generate incorrect formulas when quantifiers are involved
  Z3_global_param_set("rewriter.hi_fp_unspecified", "true");
  