diff --git a/src/snapshots/lp_parser_rs__lp_problem__test__minified_example.snap b/src/snapshots/lp_parser_rs__lp_problem__test__minified_example.snap
deleted file mode 100644
index e27fb7e..0000000
--- a/src/snapshots/lp_parser_rs__lp_problem__test__minified_example.snap
+++ /dev/null
@@ -1,155 +0,0 @@
----
-source: src/lp_problem.rs
-expression: "&problem"
----
-name: "Problem name: diet"
-sense: Minimize
-objectives:
-  obj1:
-    name: obj1
-    coefficients:
-      - var_name: x
-        coefficient: -0.5
-      - var_name: y
-        coefficient: -2
-      - var_name: z
-        coefficient: -8
-  obj2:
-    name: obj2
-    coefficients:
-      - var_name: y
-        coefficient: 1
-      - var_name: x
-        coefficient: 1
-      - var_name: z
-        coefficient: 1
-  obj3:
-    name: obj3
-    coefficients:
-      - var_name: z
-        coefficient: 10
-      - var_name: x
-        coefficient: -2.5
-      - var_name: y
-        coefficient: 1
-constraints:
-  c1:
-    type: Standard
-    name: c1
-    coefficients:
-      - var_name: x1
-        coefficient: 3
-      - var_name: x2
-        coefficient: 1
-      - var_name: x3
-        coefficient: 2
-    operator: EQ
-    rhs: 30
-  c2:
-    type: Standard
-    name: c2
-    coefficients:
-      - var_name: x1
-        coefficient: 2
-      - var_name: x2
-        coefficient: 1
-      - var_name: x3
-        coefficient: 3
-      - var_name: x4
-        coefficient: 1
-    operator: GTE
-    rhs: 15
-  c3:
-    type: Standard
-    name: c3
-    coefficients:
-      - var_name: x2
-        coefficient: 2
-      - var_name: x4
-        coefficient: 3
-    operator: LTE
-    rhs: 25
-  csos1:
-    type: SOS
-    name: csos1
-    sos_type: S1
-    weights:
-      - var_name: V1
-        coefficient: 1
-      - var_name: V3
-        coefficient: 2
-      - var_name: V5
-        coefficient: 3
-  csos2:
-    type: SOS
-    name: csos2
-    sos_type: S2
-    weights:
-      - var_name: V2
-        coefficient: 2
-      - var_name: V4
-        coefficient: 1
-      - var_name: V5
-        coefficient: 2.5
-variables:
-  Route_A_1:
-    name: Route_A_1
-    var_type: General
-  Route_A_2:
-    name: Route_A_2
-    var_type: General
-  Route_A_3:
-    name: Route_A_3
-    var_type: General
-  V1:
-    name: V1
-    var_type: SOS
-  V2:
-    name: V2
-    var_type: SOS
-  V3:
-    name: V3
-    var_type: SOS
-  V4:
-    name: V4
-    var_type: SOS
-  V5:
-    name: V5
-    var_type: SOS
-  V8:
-    name: V8
-    var_type: Binary
-  X31:
-    name: X31
-    var_type: Integer
-  X32:
-    name: X32
-    var_type: Integer
-  x:
-    name: x
-    var_type: Free
-  x1:
-    name: x1
-    var_type: Free
-  x2:
-    name: x2
-    var_type:
-      LowerBound: 1
-  x2dfsdf:
-    name: x2dfsdf
-    var_type:
-      DoubleBound:
-        - 100
-        - -1
-  x3:
-    name: x3
-    var_type: Free
-  x4:
-    name: x4
-    var_type: Free
-  y:
-    name: y
-    var_type: SemiContinuous
-  z:
-    name: z
-    var_type: Free
diff --git a/src/snapshots/lp_parser_rs__lp_problem__test__small_input.snap b/src/snapshots/lp_parser_rs__lp_problem__test__small_input.snap
deleted file mode 100644
index ad96589..0000000
--- a/src/snapshots/lp_parser_rs__lp_problem__test__small_input.snap
+++ /dev/null
@@ -1,100 +0,0 @@
----
-source: src/lp_problem.rs
-expression: "&problem"
----
-name: "Problem name: diet"
-sense: Minimize
-objectives:
-  obj1:
-    name: obj1
-    coefficients:
-      - var_name: x
-        coefficient: -0.5
-      - var_name: y
-        coefficient: -2
-      - var_name: z
-        coefficient: -8
-  obj2:
-    name: obj2
-    coefficients:
-      - var_name: y
-        coefficient: 1
-      - var_name: x
-        coefficient: 1
-      - var_name: z
-        coefficient: 1
-  obj3:
-    name: obj3
-    coefficients:
-      - var_name: z
-        coefficient: 10
-      - var_name: x
-        coefficient: -2.5
-      - var_name: y
-        coefficient: 1
-constraints:
-  c1:
-    type: Standard
-    name: c1
-    coefficients:
-      - var_name: x1
-        coefficient: 3
-      - var_name: x2
-        coefficient: 1
-      - var_name: x3
-        coefficient: 2
-    operator: EQ
-    rhs: 30
-  c2:
-    type: Standard
-    name: c2
-    coefficients:
-      - var_name: x1
-        coefficient: 2
-      - var_name: x2
-        coefficient: 1
-      - var_name: x3
-        coefficient: 3
-      - var_name: x4
-        coefficient: 1
-    operator: GTE
-    rhs: 15
-  c3:
-    type: Standard
-    name: c3
-    coefficients:
-      - var_name: x2
-        coefficient: 2
-      - var_name: x4
-        coefficient: 3
-    operator: LTE
-    rhs: 25
-variables:
-  x:
-    name: x
-    var_type: Free
-  x1:
-    name: x1
-    var_type: Free
-  x2:
-    name: x2
-    var_type:
-      LowerBound: 1
-  x2dfsdf:
-    name: x2dfsdf
-    var_type:
-      DoubleBound:
-        - 100
-        - -1
-  x3:
-    name: x3
-    var_type: Free
-  x4:
-    name: x4
-    var_type: Free
-  y:
-    name: y
-    var_type: Free
-  z:
-    name: z
-    var_type: Free