diff --git a/findFailures.js b/findFailures.js
index 4fe5df6ed7..af7b2a3678 100644
--- a/findFailures.js
+++ b/findFailures.js
@@ -1,75 +1,88 @@
 require('dotenv').config();
 const { owner, repo, fccBaseUrl, prBaseUrl } = require('./constants');
 const fs = require('fs');
+const formatDate = require('date-fns/format');
+const { saveToFile, openJSONFile } = require('./fileFunctions');
 const { octokitConfig, octokitAuth } = require('./octokitConfig');
 const octokit = require('@octokit/rest')(octokitConfig);
-const { paginate } = require('./paginate');
-const { saveToFile, writeToFile } = './fileFunctions';
+const { getOpenPrs, getPrRange } = require('./getOpenPrs');
 const fetch = require('node-fetch');
 const { getStatuses } = require('./getStatuses');
 
 octokit.authenticate(octokitAuth);
 
-const findFailures = async (errorsToFind, maxPrs) => {
-  const methodProps = {
-      owner,  repo,
-      state: 'open',  base: 'master',  sort: 'created',
-      direction: 'asc', page: 1, per_page: 100
-  };
-  if (maxPRs) {
-    maxPages = Math.ceil(maxPrs / 100); // limits
-  }
+//const { PrProcessingLog } = require('./prProcessingLog');
+//const log = new PrProcessingLog();
 
-  const allOpenPRs = await paginate(octokit.pullRequests.getAll, methodProps, octokit, maxPages);
+const prPropsToGet = ['number', 'head'];
 
-  const failedPRs = allOpenPRs.reduce(async (prevPromise, { number: pr, head: { sha: ref }) => {
-    const failed = await prevPromise;
-    const statuses = await getStatuses(octokit.repos.getStatuses, {owner, repo, ref});
-    if (statuses.length) {
-      const { state, target_url } = statuses[0]; // first element contain most recent status
-      const hasProblem = state === 'failure' || state === 'error';
-      if (hasProblem) {
-        let buildNum = Number(target_url.match(/\/builds\/(\d+)\?/i)[1]);
-        buildNum++; // full build log file is 1 # higher than buildNum (same as job number)
-        const travisLogUrl = `https://api.travis-ci.org/v3/job/${buildNum}/log.txt`;
-        errorsToFind.forEach(async ({ errorDesc, errorRegex }) => {
-          const response = await fetch(travisLogUrl)
-          const logText = await response.text();
-          if (errorRegex.test(logText)) {
-            failed.push({
-              errorDesc,
-              pr,
-              buildLog: buildNum
-            })
+const errorsToFind = require('./failuresToFind.json');
+
+(async () => {
+  const { firstPR, lastPR } = await getPrRange();
+  const { openPRs } = await getOpenPrs(firstPR, lastPR, prPropsToGet);
+
+  if (openPRs.length) {
+    console.log(`# of PRs Retrieved: ${openPRs.length}`);
+    console.log(`PR Range: ${firstPR} - ${lastPR}`);
+    const now = formatDate(new Date(), 'YYYY-MM-DDTHHmmss');
+    const fileName = `data/openprs_statuses_urls_${firstPR}-${lastPR}_${now}.json`;
+    saveToFile(fileName, JSON.stringify(openPRs));
+    console.log(`Data saved in file: ${fileName}`);
+
+    //log.start();
+    console.log('Starting error finding process...');
+    let count = 0;
+    const maxCount = openPRs.length;
+    const failed = [];
+    let interval = setInterval(async () => {
+      if (count < maxCount ) {
+        let { number, head: { sha: ref } } = openPRs[count];
+        const statuses = await getStatuses(octokit.repos.getStatuses, {owner, repo, ref});
+        //log.add(number)
+        if (statuses.length) {
+          const { state, target_url } = statuses[0]; // first element contain most recent status
+          const hasProblem = state === 'failure' || state === 'error';
+          if (hasProblem) {
+            let buildNum = Number(target_url.match(/\/builds\/(\d+)\?/i)[1]);
+            buildNum++; // full build log file is 1 # higher than buildNum (same as job number)
+            const travisLogUrl = `https://api.travis-ci.org/v3/job/${buildNum}/log.txt`;
+            console.log(number + '\'s errors:');
+            errorsToFind.forEach(async ({ error: errorDesc, regex }) => {
+              const response = await fetch(travisLogUrl)
+              const logText = await response.text();
+              regex = RegExp(regex);
+              if (regex.test(logText)) {
+                const error = {
+                  errorDesc,
+                  number,
+                  buildLog: travisLogUrl
+                }
+                failed.push(error)
+                console.log('  ' + errorDesc);
+              }
+              console.log()
+            });
           }
-        });
+        }
       }
-    }
-    return failed;
-  }, Promise.resolve([]));
-
-  return failedPRs;
-};
-
-/* Main Program */
-const [ n, f, inputFile, outputFile, maxPRs ] = process.argv;
-const inputFileMsg = 'Please specify an input file containing errors to find.\n';
-const outputFileMsg = 'Please specify an output file to save the results of the search.\n';
-const maxPRMsg = 'Please specify an integer from 1-4500 (inclusive) for the max # of PR to search.';
-let errors = '';
-if (!inputFile) { errors += inputFileMsg }
-if (!outputFile) { errors += outputFileMsg }
-if (!maxPRs || parseInt(maxPRs) < 1 || parseInt(maxPRs) > 4500) {
-  errors += maxPRMsg;
-}
-
-if (errors) { return console.log(errors) }
-
-fs.readFile(inputFile, 'utf8', (err, errorsToFind) => {
-    if (err) { throw err }
-    findFailures(errorsToFind, maxPRs)
-      .then((failedPRs) => {
-        saveToFile(outputFile, JSON.stringify(failedPRs));
-        console.log(`# PRs matching specified error: ${failedPRs.length}`);
-      })
-});
+      else {
+        clearInterval(interval);
+        interval = null;
+        //log.export();
+      }
+      if (count % 25 === 0) {
+         //log.export()
+       }
+      count++;
+    }, 1000);
+  }
+})()
+.then(() => {
+  //log.finish();
+  console.log('Successfully finding all specified errors.');
+})
+.catch(err => {
+  //log.finish();
+  console.log(err)
+})
diff --git a/prOpenClose.js b/prOpenClose.js
index a2cb37da7d..74051550cc 100644
--- a/prOpenClose.js
+++ b/prOpenClose.js
@@ -1,14 +1,23 @@
-const prOpenClose = async () => {
-  const result = await octokit.pullRequests.update({ owner, repo , number, state: 'closed', base })
+require('dotenv').config();
+const { owner, repo, fccBaseUrl, prBaseUrl } = require('./constants');
+const { octokitConfig, octokitAuth } = require('./octokitConfig');
+const octokit = require('@octokit/rest')(octokitConfig);
+octokit.authenticate(octokitAuth);
+
+const prOpenClose = async (number) => {
+  const result = await octokit.pullRequests.update({ owner, repo , number, state: 'closed', base: 'master' })
   .then(() => {
-    return octokit.pullRequests.update({ owner, repo , number, state: 'open', base })
+    return octokit.pullRequests.update({ owner, repo , number, state: 'open', base: 'master' })
   })
   .then(() => {
-    log.update(true)
+    console.log('success')
+    //log.update(true)
   })
-  .catch(() => {
-    log.update(false)
+  .catch((err) => {
+    console.log('catch')
+    console.log(err)
+    //log.update(false)
   })
 };
 
-exports.changePrState = changePrState;
+exports.prOpenClose = prOpenClose;