the jbmc tests now work on Windows

Author: Daniel Kroening

appveyor.yml

@@ -90,7 +90,6 @@ test_script:
     rmdir /s /q jbmc\VarLengthArrayTrace1
     rmdir /s /q jbmc\classpath1
     rmdir /s /q jbmc\jar-file3
-    rmdir /s /q jbmc\tableswitch2
     cd ../..
 
     make -C jbmc/regression test

buildspec-windows.yml

@@ -21,7 +21,7 @@ phases:
       - |
         $env:Path = "C:\tools\cygwin\bin;$env:Path"
         cmd /c 'call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64 && bash -c "make -j4 -C jbmc/src" '
-        cmd /c 'call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64 && bash -c "make -j4 -C jbmc/unit all ; exit 0" '
+        cmd /c 'call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64 && bash -c "make -j4 -C jbmc/unit all" '
 
   post_build:
     commands:
@@ -46,6 +46,11 @@ phases:
         Remove-Item goto-instrument\slice08 -Force -Recurse
         Remove-Item goto-analyzer/constant_propagation_nondet_rounding_mode -Force -Recurse
         cd ..
+        cd jbmc/regression
+        Remove-Item jbmc\VarLengthArrayTrace1 -Force -Recurse
+        Remove-Item jbmc\classpath1 -Force -Recurse
+        Remove-Item jbmc\jar-file3 -Force -Recurse
+        cd ../..
 
       - |
         $env:Path = "C:\tools\cygwin\bin;$env:Path"
@@ -57,11 +62,11 @@ phases:
 
       - |
         $env:Path = "C:\tools\cygwin\bin;$env:Path"
-        cmd /c 'call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64 && bash -c "make -C jbmc/regression test ; exit 0" '
+        cmd /c 'call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64 && bash -c "make -C jbmc/regression test" '
 
       - |
         $env:Path = "C:\tools\cygwin\bin;$env:Path"
-        cmd /c 'call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64 && bash -c "make -C jbmc/unit test ; exit 0" '
+        cmd /c 'call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64 && bash -c "make -C jbmc/unit test" '
 
 artifacts:
   files: