diff --git a/src/emulator/pin/causalityTool.cpp b/src/emulator/pin/causalityTool.cpp
index 6c707dd..216fd5d 100755
--- a/src/emulator/pin/causalityTool.cpp
+++ b/src/emulator/pin/causalityTool.cpp
@@ -612,7 +612,7 @@ VOID printip(THREADID tid, VOID *ip, char *asmString, bool predicateInsnNotExecu
 		uint64_t nip = MASK & (uint64_t) ip;
 
 		if(traceMethod==SharedMemory) {
-			if(predicateInsnNotExecuted)
+			if(!predicateInsnNotExecuted)
 			{
 				while (tst->analysisFn(tid, nip, PREDICATE_INSN_NOT_EXECUTED, 1) == -1) {
 					PIN_Yield();