diff --git a/testApp/Alltest b/testApp/Alltest
index a82ea0d..c21d84d 100755
--- a/testApp/Alltest
+++ b/testApp/Alltest
@@ -1,6 +1,12 @@
 #!/bin/bash
+#
+
 mkdir cases
 
+exit_code=0
+
+error_cases=()
+
 for sp in H2      H       O       O2      OH      H2O     HO2     H2O2    \
 C       CH      CH2     CH2\(S\)  CH3     CH4     CO      CO2     \
 HCO     CH2O    CH2OH   CH3O    CH3OH   C2H     C2H2    C2H3    \
@@ -13,4 +19,9 @@ do
     foamDictionary -entry fractions -set '{}' cases/$sp/constant/initialConditions
     foamDictionary -entry fractions.$sp -set 1 cases/$sp/constant/initialConditions
     ./canteraTest -case cases/$sp
+    [ $? -ne 0 ] && error_cases[${#error_cases[*]}]=$sp && exit_code=-1
 done
+
+echo ${error_cases[*]}
+
+exit $exit_code
diff --git a/testApp/chemFoam.C b/testApp/chemFoam.C
index eadd9be..8770c20 100644
--- a/testApp/chemFoam.C
+++ b/testApp/chemFoam.C
@@ -47,7 +47,7 @@ Description
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-const scalar relTol = 2. / 100.;
+const scalar relTol = 2.5 / 100.;
 
 inline scalar relError (scalar x, scalar x0)
 {