1 files changed, 0 insertions, 6 deletions
diff --git a/src/smt/smt_engine_stats.cpp b/src/smt/smt_engine_stats.cpp
index 9b25580d2..e36284714 100644
--- a/src/smt/smt_engine_stats.cpp
+++ b/src/smt/smt_engine_stats.cpp
@@ -25,9 +25,7 @@ SmtEngineStatistics::SmtEngineStatistics()
       d_cnfConversionTime("smt::SmtEngine::cnfConversionTime"),
       d_numAssertionsPre("smt::SmtEngine::numAssertionsPreITERemoval", 0),
       d_numAssertionsPost("smt::SmtEngine::numAssertionsPostITERemoval", 0),
-      d_proofsSize("smt::SmtEngine::proofsSize", 0),
       d_checkModelTime("smt::SmtEngine::checkModelTime"),
-      d_lfscCheckProofTime("smt::SmtEngine::lfscCheckProofTime"),
       d_checkUnsatCoreTime("smt::SmtEngine::checkUnsatCoreTime"),
       d_solveTime("smt::SmtEngine::solveTime"),
       d_pushPopTime("smt::SmtEngine::pushPopTime"),
@@ -39,9 +37,7 @@ SmtEngineStatistics::SmtEngineStatistics()
   smtStatisticsRegistry()->registerStat(&d_cnfConversionTime);
   smtStatisticsRegistry()->registerStat(&d_numAssertionsPre);
   smtStatisticsRegistry()->registerStat(&d_numAssertionsPost);
-  smtStatisticsRegistry()->registerStat(&d_proofsSize);
   smtStatisticsRegistry()->registerStat(&d_checkModelTime);
-  smtStatisticsRegistry()->registerStat(&d_lfscCheckProofTime);
   smtStatisticsRegistry()->registerStat(&d_checkUnsatCoreTime);
   smtStatisticsRegistry()->registerStat(&d_solveTime);
   smtStatisticsRegistry()->registerStat(&d_pushPopTime);
@@ -56,9 +52,7 @@ SmtEngineStatistics::~SmtEngineStatistics()
   smtStatisticsRegistry()->unregisterStat(&d_cnfConversionTime);
   smtStatisticsRegistry()->unregisterStat(&d_numAssertionsPre);
   smtStatisticsRegistry()->unregisterStat(&d_numAssertionsPost);
-  smtStatisticsRegistry()->unregisterStat(&d_proofsSize);
   smtStatisticsRegistry()->unregisterStat(&d_checkModelTime);
-  smtStatisticsRegistry()->unregisterStat(&d_lfscCheckProofTime);
   smtStatisticsRegistry()->unregisterStat(&d_checkUnsatCoreTime);
   smtStatisticsRegistry()->unregisterStat(&d_solveTime);
   smtStatisticsRegistry()->unregisterStat(&d_pushPopTime);