diff --git a/src/pil_info/map.js b/src/pil_info/map.js
index 53029ca..70fcee4 100644
--- a/src/pil_info/map.js
+++ b/src/pil_info/map.js
@@ -212,9 +212,9 @@ module.exports = function map(res, pil) {
     res.mapOffsets.cm2_n = res.mapOffsets.cm1_n +  N * res.mapSectionsN.cm1_n;
     res.mapOffsets.cm3_n = res.mapOffsets.cm2_n +  N * res.mapSectionsN.cm2_n;
     res.mapOffsets.cm4_n = res.mapOffsets.cm3_n +  N * res.mapSectionsN.cm3_n;
-    res.mapOffsets.tmpExp_n = res.mapOffsets.cm4_n +  N * res.mapSectionsN.cm4_n;
-    res.mapOffsets.cm1_2ns = res.mapOffsets.tmpExp_n +  N * res.mapSectionsN.tmpExp_n;
-    res.mapOffsets.cm2_2ns = res.mapOffsets.cm1_2ns +  Next * res.mapSectionsN.cm1_2ns;
+    res.mapOffsets.cm1_2ns = res.mapOffsets.cm4_n +  N * res.mapSectionsN.cm4_n;
+    res.mapOffsets.tmpExp_n = res.mapOffsets.cm1_2ns +  Next * res.mapSectionsN.cm1_2ns;
+    res.mapOffsets.cm2_2ns = res.mapOffsets.tmpExp_n +  N * res.mapSectionsN.tmpExp_n;
     res.mapOffsets.cm3_2ns = res.mapOffsets.cm2_2ns +  Next * res.mapSectionsN.cm2_2ns;
     res.mapOffsets.cm4_2ns = res.mapOffsets.cm3_2ns +  Next * res.mapSectionsN.cm3_2ns;
     res.mapOffsets.q_2ns = res.mapOffsets.cm4_2ns +  Next * res.mapSectionsN.cm4_2ns;
diff --git a/src/stark/chelpers/stark_chelpers.js b/src/stark/chelpers/stark_chelpers.js
index fd2bb79..40d663a 100644
--- a/src/stark/chelpers/stark_chelpers.js
+++ b/src/stark/chelpers/stark_chelpers.js
@@ -31,19 +31,6 @@ module.exports.buildCHelpers = async function buildCHelpers(starkInfo, cHelpersF
 
     let totalSubsetOperationsUsed = [];
 
-    //Define mapOffsetCol
-    let nrowsbatch = 4 + (1 << (starkInfo.starkStruct.nBitsExt - starkInfo.starkStruct.nBits));
-    starkInfo.mapOffsetsCol = {};
-    starkInfo.mapOffsetsCol.cm1_n = nrowsbatch * starkInfo.nConstants;
-    starkInfo.mapOffsetsCol.cm2_n = starkInfo.mapOffsetsCol.cm1_n + nrowsbatch * starkInfo.mapSectionsN.cm1_n;
-    starkInfo.mapOffsetsCol.cm3_n = starkInfo.mapOffsetsCol.cm2_n + nrowsbatch * starkInfo.mapSectionsN.cm2_n;
-    starkInfo.mapOffsetsCol.tmpExp_n = starkInfo.mapOffsetsCol.cm3_n + nrowsbatch * starkInfo.mapSectionsN.cm3_n;
-
-    starkInfo.mapOffsetsCol.cm1_2ns = nrowsbatch * starkInfo.nConstants;
-    starkInfo.mapOffsetsCol.cm2_2ns = starkInfo.mapOffsetsCol.cm1_2ns + nrowsbatch * starkInfo.mapSectionsN.cm1_2ns;
-    starkInfo.mapOffsetsCol.cm3_2ns = starkInfo.mapOffsetsCol.cm2_2ns + nrowsbatch * starkInfo.mapSectionsN.cm2_2ns;
-    starkInfo.mapOffsetsCol.cm4_2ns = starkInfo.mapOffsetsCol.cm3_2ns + nrowsbatch * starkInfo.mapSectionsN.cm3_2ns;
-
     for(let i = 1; i < nStages - 1; ++i) {
         let stage = i + 1;
         let code = starkInfo[`step${stage}prev`].code;