--- /dev/null
+#! /usr/bin/python3
+import os
+import sys
+import generator_utils as gen
+
+template = """// @{generatedby}@
+/* ///////////////////////// The MPI Bugs Initiative ////////////////////////
+
+ Origin: @{origin}@
+
+ Description: @{shortdesc}@
+ @{longdesc}@
+
+ Version of MPI: Conforms to MPI 2, does not require MPI 3 implementation
+
+BEGIN_MPI_FEATURES
+ P2P!basic: @{p2pfeature}@
+ P2P!nonblocking: @{ip2pfeature}@
+ P2P!persistent: Lacking
+ COLL!basic: Lacking
+ COLL!nonblocking: Lacking
+ COLL!persistent: Lacking
+ COLL!tools: Lacking
+ RMA: @{rmafeature}@
+END_MPI_FEATURES
+
+BEGIN_MBI_TESTS
+ $ mpirun -np 3 ${EXE}
+ | @{outcome}@
+ | @{errormsg}@
+END_MBI_TESTS
+////////////////////// End of MBI headers /////////////////// */
+
+#include <mpi.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define N 1
+
+int main(int argc, char **argv) {
+ int nprocs = -1;
+ int rank = -1;
+ MPI_Win win;
+ int * winbuf = (int *)malloc(N * sizeof(int)); // Window buffer
+ int buff_size = N;
+
+ MPI_Init(&argc, &argv);
+ MPI_Comm_size(MPI_COMM_WORLD, &nprocs);
+ MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+ printf("Hello from rank %d \\n", rank);
+
+ if (nprocs < 3)
+ printf("MBI ERROR: This test needs at least 3 processes to produce a bug!\\n");
+
+ MPI_Comm newcom = MPI_COMM_WORLD;
+ MPI_Datatype type = MPI_INT;
+ int stag=0, rtag=0;
+ winbuf[0] = nprocs;
+
+ MPI_Win_create(winbuf, N*sizeof(int), sizeof(int), MPI_INFO_NULL, MPI_COMM_WORLD, &win);
+
+
+ @{init1}@
+ @{init2}@
+ @{init3}@
+
+ @{comment_fence}@MPI_Win_fence(0, win);
+
+ if (rank == 0) {
+ int target=1, dest=2;
+
+ @{comment_lock}@MPI_Win_lock(MPI_LOCK_EXCLUSIVE, 1, 0, win);
+ @{operation1}@
+ @{operation2}@ /* MBIERROR */
+ @{comment_lock}@MPI_Win_unlock(1, win);
+
+ @{fini2}@
+ }else if (rank == 2){
+ int src=0;
+ @{operation3}@
+ @{fini3}@
+ }
+
+ @{comment_fence}@MPI_Win_fence(0, win);
+
+ MPI_Win_free(&win);
+ free(winbuf);
+
+ MPI_Finalize();
+ printf("Rank %d finished normally\\n", rank);
+ return 0;
+}
+"""
+
+
+for p in gen.get:
+ for s in gen.send + gen.isend:
+ for r in gen.recv + gen.irecv:
+ patterns = {}
+ patterns = {'p': p, 's': s, 'r': r}
+ patterns['generatedby'] = f'DO NOT EDIT: this file was generated by {os.path.basename(sys.argv[0])}. DO NOT EDIT.'
+ patterns['origin'] = 'RTED'
+ patterns['shortdesc'] = 'Local Concurrency error.'
+ patterns['longdesc'] = 'Local Concurrency error. Concurrent access of variable localbuf1 by @{p}@ (write) and @{s}@ (read)'
+ patterns['rmafeature'] = 'Yes'
+ patterns['p2pfeature'] = 'Yes' if s in gen.send or r in gen.recv else 'Lacking'
+ patterns['ip2pfeature'] = 'Yes' if s in gen.isend or r in gen.irecv else 'Lacking'
+ patterns['p'] = p
+ patterns['s'] = s
+ patterns['r'] = r
+ patterns['init1'] = gen.init[p]("1")
+ patterns['init2'] = gen.init[s]("2")
+ patterns['init3'] = gen.init[r]("3")
+ patterns['fini2'] = gen.fini[s]("2")
+ patterns['fini3'] = gen.fini[r]("3")
+ patterns['operation1'] = gen.operation[p]("1")
+ patterns['operation2'] = gen.operation[s]("2").replace("buf2", "localbuf1")
+ patterns['operation3'] = gen.operation[r]("3")
+ patterns['comment_lock'] = ''
+ patterns['comment_fence'] = ''
+
+ # Use fence epoch
+ replace = patterns.copy()
+ replace['outcome'] = 'ERROR: LocalConcurrency'
+ replace['errormsg'] = 'Local Concurrency error. @{p}@ at @{filename}@:@{line:MBIERROR}@ .'
+ replace['comment_lock'] = '// '
+ gen.make_file(template, f'LocalConcurrency_fence_{p}_{s}_{r}_nok.c', replace)
+
+ # Use lock epoch
+ replace = patterns.copy()
+ replace['outcome'] = 'ERROR: LocalConcurrency'
+ replace['errormsg'] = 'Local Concurrency error. @{p}@ at @{filename}@:@{line:MBIERROR}@ .'
+ replace['comment_fence'] = '// '
+ gen.make_file(template, f'LocalConcurrency_lock_{p}_{s}_{r}_nok.c', replace)
