diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9003f5042b8581c54a52487a0e179b1594da38d8..3cc6086351b58d75e21acfa1f7ff6806fc830e7a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -544,81 +544,68 @@ renderer-smoke-test:
       junit:
         - report-junit.xml
 
-# test renderer executable with cmake + asan
-renderer-asan:
+.renderer-sanitizer-job:
   extends:
     - .test-job-linux
     - .rules-merge-request-to-main
   needs: ["build-codec-linux-cmake"]
   stage: test
-  script:
-    - cmake -B cmake-build -G "Unix Makefiles" -DCLANG=asan -DCOPY_EXECUTABLES_FROM_BUILD_DIR=true
-    - cmake --build cmake-build -- -j
-    - testcase_timeout=180
-    - python3 -m pytest -q -n auto -rA --junit-xml=report-junit.xml tests/renderer/test_renderer.py --testcase_timeout=$testcase_timeout
-
+  timeout: "30 minutes"
   artifacts:
     name: "mr-$CI_MERGE_REQUEST_IID--sha-$CI_COMMIT_SHORT_SHA--job-$CI_JOB_NAME--results"
     expire_in: 1 week
     when: always
     paths:
       - report-junit.xml
-    expose_as: "renderer asan pytest results"
+      - report.html
     reports:
       junit:
         - report-junit.xml
+  before_script:
+    - cmake -B cmake-build -G "Unix Makefiles" -DCLANG=$SANITIZER_BUILD_STRING -DCOPY_EXECUTABLES_FROM_BUILD_DIR=true
+    - cmake --build cmake-build -- -j
+    # rename files to fit naming convention
+    # en- and decoder needed because of split rendering testcases
+    - mv IVAS_cod IVAS_cod_ref
+    - mv IVAS_dec IVAS_dec_ref
+    - mv IVAS_rend IVAS_rend_ref
+    - testcase_timeout=180
+
+# test renderer executable with cmake + asan
+renderer-asan:
+  extends:
+    - .renderer-sanitizer-job
+  variables:
+    SANITIZER_BUILD_STRING: "asan"
+  script:
+    - python3 -m pytest -q --tb=no -n auto --html=report.html --self-contained-html --junit-xml=report-junit.xml tests/renderer/test_renderer.py tests/split_rendering/test_split_rendering.py --create_ref --testcase_timeout=$testcase_timeout
+  artifacts:
+    expose_as: "renderer asan result"
+
 
 # test renderer executable with cmake + msan
 renderer-msan:
   extends:
-    - .test-job-linux
-    - .rules-merge-request-to-main
-  needs: ["build-codec-linux-cmake"]
-  stage: test
+    - .renderer-sanitizer-job
+  variables:
+    SANITIZER_BUILD_STRING: "msan"
   script:
-    - cmake -B cmake-build -G "Unix Makefiles" -DCLANG=msan  -DCOPY_EXECUTABLES_FROM_BUILD_DIR=true
-    - cmake --build cmake-build -- -j
-    - testcase_timeout=180
-    - python3 -m pytest -q -n auto -rA --junit-xml=report-junit.xml tests/renderer/test_renderer.py --testcase_timeout=$testcase_timeout
-
+    - python3 -m pytest -q --tb=no -n auto --html=report.html --self-contained-html --junit-xml=report-junit.xml tests/renderer/test_renderer.py tests/split_rendering/test_split_rendering.py --create_ref --testcase_timeout=$testcase_timeout
   artifacts:
-    name: "mr-$CI_MERGE_REQUEST_IID--sha-$CI_COMMIT_SHORT_SHA--job-$CI_JOB_NAME--results"
-    expire_in: 1 week
-    when: always
-    paths:
-      - report-junit.xml
-    expose_as: "renderer msan pytest results"
-    reports:
-      junit:
-        - report-junit.xml
+    expose_as: "renderer msan result"
+
 
 # test renderer executable with cmake + usan
 renderer-usan:
   extends:
-    - .test-job-linux
-    - .rules-merge-request-to-main
-  needs: ["build-codec-linux-cmake"]
-  stage: test
+    - .renderer-sanitizer-job
+  variables:
+    SANITIZER_BUILD_STRING: "usan"
   script:
-    - cmake -B cmake-build -G "Unix Makefiles" -DCLANG=usan  -DCOPY_EXECUTABLES_FROM_BUILD_DIR=true
-    - cmake --build cmake-build -- -j
-    - testcase_timeout=180
-    - UBSAN_OPTIONS=suppressions=scripts/ubsan.supp,report_error_type=1,log_path=usan_log_catchall python3 -m pytest -q -n auto -rA --junit-xml=report-junit.xml tests/renderer/test_renderer.py --testcase_timeout=$testcase_timeout
-    - grep_exit_code=0
-    - touch usan_log_empty # Creates an empty file, this is to avoid "grep: usan_log_*: No such file or directory" in case no USAN failures are reported from pytest
-    - grep UndefinedBehaviorSanitizer usan_log_* || grep_exit_code=$?
-    - if [ $grep_exit_code != 1 ] ; then echo "Run errors in test_renderer.py with Clang undefined-behavior-sanitizer"; exit 1; fi
-
+    - UBSAN_OPTIONS=suppressions=scripts/ubsan.supp,report_error_type=1 python3 -m pytest -q --tb=no -n auto --html=report.html --self-contained-html --junit-xml=report-junit.xml tests/renderer/test_renderer.py tests/split_rendering/test_split_rendering.py --create_ref --testcase_timeout=$testcase_timeout
   artifacts:
-    name: "mr-$CI_MERGE_REQUEST_IID--sha-$CI_COMMIT_SHORT_SHA--job-$CI_JOB_NAME--results"
-    expire_in: 1 week
-    when: always
-    paths:
-      - report-junit.xml
-    expose_as: "renderer usan pytest results"
-    reports:
-      junit:
-        - report-junit.xml
+    expose_as: "renderer usan result"
+
 
 # compare renderer bitexactness between target and source branch
 renderer-pytest-on-merge-request:
diff --git a/lib_com/options.h b/lib_com/options.h
index 7745853825673f115ecb693bce6854061c460a56..a9f49183cf916eb8b787e2b2ca8d12defbb0fe0a 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -163,7 +163,7 @@
 /*#define FIX_I4_OL_PITCH*/                             /* fix open-loop pitch used for EVS core switching */
 #define TMP_FIX_1119_SPLIT_RENDERING_VOIP               /* FhG: Add error check for unsupported config: split rendering with VoIP mode */
 #define FIX_938_COMPILER_WARNING                        /* FhG: Fix compiler warning in ivas_mdct_core_reconstruct() */
-
+#define FIX_1288_SPLIT_REND_XSAN                        /* Dlb: Fix asan, msan and usan issues in split rendering mode*/
 
 /* #################### End BE switches ################################## */
 
diff --git a/lib_dec/ivas_init_dec.c b/lib_dec/ivas_init_dec.c
index 7b4b631f4075e0d0f0ecc53b1c478a17ae72c819..b3d7e62e92ee9d4b83d952e7104dd93781eb9b02 100644
--- a/lib_dec/ivas_init_dec.c
+++ b/lib_dec/ivas_init_dec.c
@@ -2782,8 +2782,11 @@ void ivas_destroy_dec(
     ivas_dirac_dec_close_binaural_data( st_ivas->hDiracDecBin );
 
     /* Crend handle */
+#ifndef FIX_1288_SPLIT_REND_XSAN
     ivas_rend_closeCrend( &( st_ivas->hCrendWrapper ), ( st_ivas->hSplitBinRend == NULL ) ? 1 : st_ivas->hSplitBinRend->splitrend.multiBinPoseData.num_poses );
-
+#else
+    ivas_rend_closeCrend( &( st_ivas->hCrendWrapper ) );
+#endif
     /* Reverb handle */
     ivas_reverb_close( &st_ivas->hReverb );
 
diff --git a/lib_dec/ivas_ism_dec.c b/lib_dec/ivas_ism_dec.c
index 7472690650963f06c709a1ae643c6556af5abf18..e18a28281aa698abdf84223e948fd541ac72a5f6 100644
--- a/lib_dec/ivas_ism_dec.c
+++ b/lib_dec/ivas_ism_dec.c
@@ -253,7 +253,11 @@ static ivas_error ivas_ism_bitrate_switching_dec(
             }
 
             /* close the crend binaural renderer */
+#ifndef FIX_1288_SPLIT_REND_XSAN
             ivas_rend_closeCrend( &( st_ivas->hCrendWrapper ), ( st_ivas->hSplitBinRend == NULL ) ? 1 : st_ivas->hSplitBinRend->splitrend.multiBinPoseData.num_poses );
+#else
+            ivas_rend_closeCrend( &( st_ivas->hCrendWrapper ) );
+#endif
         }
     }
 
diff --git a/lib_dec/ivas_mct_dec.c b/lib_dec/ivas_mct_dec.c
index 6d406fccc1b3961b9c01a534b6a021f6c5dae36c..e15b9c437f6dae18e7840aa70a57ceaeca9ccb85 100644
--- a/lib_dec/ivas_mct_dec.c
+++ b/lib_dec/ivas_mct_dec.c
@@ -1169,7 +1169,11 @@ static ivas_error ivas_mc_dec_reconfig(
 
             if ( ( st_ivas->hCrendWrapper != NULL ) && ( st_ivas->hCrendWrapper->hCrend[0] != NULL ) && ( st_ivas->renderer_type != RENDERER_BINAURAL_MIXER_CONV && st_ivas->renderer_type != RENDERER_BINAURAL_MIXER_CONV_ROOM && ( st_ivas->renderer_type != RENDERER_BINAURAL_OBJECTS_TD || st_ivas->hIntSetup.output_config != IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB ) ) )
             {
+#ifndef FIX_1288_SPLIT_REND_XSAN
                 ivas_rend_closeCrend( &( st_ivas->hCrendWrapper ), ( st_ivas->hSplitBinRend == NULL ) ? 1 : st_ivas->hSplitBinRend->splitrend.multiBinPoseData.num_poses );
+#else
+                ivas_rend_closeCrend( &( st_ivas->hCrendWrapper ) );
+#endif
             }
 
             if ( st_ivas->hBinRendererTd != NULL && ( st_ivas->renderer_type != RENDERER_BINAURAL_OBJECTS_TD ) )
diff --git a/lib_lc3plus/ari_codec.c b/lib_lc3plus/ari_codec.c
index 5ba87a32bc3b07eeeb825fe2cb6c6271ec9db0a3..2a76ecac8338b848957fd73b96f480d930038317 100644
--- a/lib_lc3plus/ari_codec.c
+++ b/lib_lc3plus/ari_codec.c
@@ -705,7 +705,7 @@ void ac_shift_fl(Encoder_State_fl* st)
         st->carry_count = st->carry_count + 1;
     }
 
-    st->low = st->low << 8;
+    st->low = (LC3_INT)((LC3_UINT32)st->low << 8);
     st->low = (st->low) & (16777215); /* 2^24 - 1 */
 }
 
diff --git a/lib_lc3plus/lc3.c b/lib_lc3plus/lc3.c
index 56a39286f84a23ee09d244e0bc5fd057ba248b08..b275ed8084fc1b1caa5cce48e6ef18db7fa1af86 100644
--- a/lib_lc3plus/lc3.c
+++ b/lib_lc3plus/lc3.c
@@ -88,9 +88,9 @@ static int null_in_list(void **list, int n)
 /* return pointer to aligned base + base_size, *base_size += size + 4 bytes align */
 void *balloc(void *base, size_t *base_size, size_t size)
 {
-    uintptr_t ptr = ((uintptr_t)base + *base_size + 3) & ~3;
+    uintptr_t ptr = ((uintptr_t)base + *base_size + 3) & (uintptr_t)(~3);
     assert((uintptr_t)base % 4 == 0); /* base must be 4-byte aligned */
-    *base_size = (*base_size + size + 3) & ~3;
+    *base_size = (*base_size + size + 3) & (uintptr_t)(~3);
     return (void *)ptr;
 }
 
diff --git a/lib_rend/ivas_crend.c b/lib_rend/ivas_crend.c
index 8455901f4d0d9642ba1a05221c19ca14e40640ef..322d6b7e223a0ec3e3ab993b4eae666790b37384 100644
--- a/lib_rend/ivas_crend.c
+++ b/lib_rend/ivas_crend.c
@@ -1076,6 +1076,13 @@ ivas_error ivas_rend_initCrendWrapper(
     ( *pCrend )->binaural_latency_ns = 0;
     ( *pCrend )->hHrtfCrend = NULL;
 
+#ifdef FIX_1288_SPLIT_REND_XSAN
+    for ( pos_idx = 0; pos_idx < MAX_HEAD_ROT_POSES; pos_idx++ )
+    {
+        ( *pCrend )->hCrend[pos_idx] = NULL;
+    }
+#endif
+
     for ( pos_idx = 0; pos_idx < num_poses; pos_idx++ )
     {
         hCrend = NULL;
@@ -1338,10 +1345,14 @@ ivas_error ivas_rend_openCrend(
  *
  * Deallocate Crend renderer handle
  *------------------------------------------------------------------------*/
-
+#ifndef FIX_1288_SPLIT_REND_XSAN
 void ivas_rend_closeCrend(
     CREND_WRAPPER_HANDLE *pCrend,
     const int16_t num_poses )
+#else
+void ivas_rend_closeCrend(
+    CREND_WRAPPER_HANDLE *pCrend )
+#endif
 {
     int16_t i;
     int16_t pos_idx;
@@ -1357,7 +1368,11 @@ void ivas_rend_closeCrend(
         ivas_hrtf_close( &( *pCrend )->hHrtfCrend );
     }
 
+#ifndef FIX_1288_SPLIT_REND_XSAN
     for ( pos_idx = 0; pos_idx < num_poses; pos_idx++ )
+#else
+    for ( pos_idx = 0; pos_idx < MAX_HEAD_ROT_POSES; pos_idx++ )
+#endif
     {
         hCrend = ( *pCrend )->hCrend[pos_idx];
         if ( hCrend != NULL )
diff --git a/lib_rend/ivas_prot_rend.h b/lib_rend/ivas_prot_rend.h
index 121d9128816dc8b855b84e580eb5d872ccf9a1d9..0e17d68ed0f51d1b87f0804cb2b2f5016ea3cc2c 100644
--- a/lib_rend/ivas_prot_rend.h
+++ b/lib_rend/ivas_prot_rend.h
@@ -903,10 +903,15 @@ ivas_error ivas_rend_openCrend(
     const int16_t num_poses
 );
 
+#ifndef FIX_1288_SPLIT_REND_XSAN
 void ivas_rend_closeCrend(   
     CREND_WRAPPER_HANDLE *pCrend,
     const int16_t num_poses
 );
+#else
+void ivas_rend_closeCrend(
+    CREND_WRAPPER_HANDLE *pCrend );
+#endif
 
 ivas_error ivas_Crend_hrtf_init(
     HRTFS_CREND_DATA *hHrtf                                     /* i/o: Crend HRTF handle                       */
diff --git a/lib_rend/lib_rend.c b/lib_rend/lib_rend.c
index 08f6c7fbbcd5a43ae123dae6853dd80b1e730984..bea0c4aa34ad9bc5417c29a6bd061b0d0a693349 100644
--- a/lib_rend/lib_rend.c
+++ b/lib_rend/lib_rend.c
@@ -1263,7 +1263,11 @@ static ivas_error initIsmMasaRendering(
         ivas_td_binaural_close( &inputIsm->tdRendWrapper.hBinRendererTd );
     }
 
+#ifndef FIX_1288_SPLIT_REND_XSAN
     ivas_rend_closeCrend( &inputIsm->crendWrapper, inputIsm->base.ctx.pSplitRendWrapper != NULL ? inputIsm->base.ctx.pSplitRendWrapper->multiBinPoseData.num_poses : 1 );
+#else
+    ivas_rend_closeCrend( &inputIsm->crendWrapper );
+#endif
 
     ivas_reverb_close( &inputIsm->hReverb );
 
@@ -1390,7 +1394,11 @@ static void clearInputIsm(
     initRendInputBase( &inputIsm->base, IVAS_AUDIO_CONFIG_INVALID, 0, rendCtx, NULL, 0 );
 
     /* Free input's internal handles */
+#ifndef FIX_1288_SPLIT_REND_XSAN
     ivas_rend_closeCrend( &inputIsm->crendWrapper, inputIsm->base.ctx.pSplitRendWrapper != NULL ? inputIsm->base.ctx.pSplitRendWrapper->multiBinPoseData.num_poses : 1 );
+#else
+    ivas_rend_closeCrend( &inputIsm->crendWrapper );
+#endif
 
     ivas_reverb_close( &inputIsm->hReverb );
 
@@ -2088,7 +2096,11 @@ static ivas_error initMcBinauralRendering(
     /* if we need to use TD renderer and CREND was open, close it */
     if ( useTDRend )
     {
+#ifndef FIX_1288_SPLIT_REND_XSAN
         ivas_rend_closeCrend( &inputMc->crendWrapper, inputMc->base.ctx.pSplitRendWrapper != NULL ? inputMc->base.ctx.pSplitRendWrapper->multiBinPoseData.num_poses : 1 );
+#else
+        ivas_rend_closeCrend( &inputMc->crendWrapper );
+#endif
     }
 
     if ( !reconfigureFlag || ( !useTDRend && outConfig != IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB && inputMc->hReverb != NULL ) )
@@ -2180,7 +2192,11 @@ static ivas_error initMcMasaRendering(
         ivas_td_binaural_close( &inputMc->tdRendWrapper.hBinRendererTd );
     }
 
+#ifndef FIX_1288_SPLIT_REND_XSAN
     ivas_rend_closeCrend( &inputMc->crendWrapper, inputMc->base.ctx.pSplitRendWrapper != NULL ? inputMc->base.ctx.pSplitRendWrapper->multiBinPoseData.num_poses : 1 );
+#else
+    ivas_rend_closeCrend( &inputMc->crendWrapper );
+#endif
 
     ivas_reverb_close( &inputMc->hReverb );
 
@@ -2365,7 +2381,11 @@ static void clearInputMc(
         efap_free_data( &inputMc->efapInWrapper.hEfap );
     }
 
+#ifndef FIX_1288_SPLIT_REND_XSAN
     ivas_rend_closeCrend( &inputMc->crendWrapper, inputMc->base.ctx.pSplitRendWrapper != NULL ? inputMc->base.ctx.pSplitRendWrapper->multiBinPoseData.num_poses : 1 );
+#else
+    ivas_rend_closeCrend( &inputMc->crendWrapper );
+#endif
 
     ivas_reverb_close( &inputMc->hReverb );
 
@@ -2582,7 +2602,11 @@ static ivas_error initSbaMasaRendering(
 {
     ivas_error error;
 
+#ifndef FIX_1288_SPLIT_REND_XSAN
     ivas_rend_closeCrend( &inputSba->crendWrapper, inputSba->base.ctx.pSplitRendWrapper != NULL ? inputSba->base.ctx.pSplitRendWrapper->multiBinPoseData.num_poses : 1 );
+#else
+    ivas_rend_closeCrend( &inputSba->crendWrapper );
+#endif
 
     if ( ( error = ivas_dirac_ana_open( &inputSba->hDirAC, inSampleRate ) ) != IVAS_ERR_OK )
     {
@@ -2660,7 +2684,11 @@ static void clearInputSba(
     initRendInputBase( &inputSba->base, IVAS_AUDIO_CONFIG_INVALID, 0, rendCtx, NULL, 0 );
 
     /* Free input's internal handles */
+#ifndef FIX_1288_SPLIT_REND_XSAN
     ivas_rend_closeCrend( &inputSba->crendWrapper, rendCtx.pSplitRendWrapper != NULL ? rendCtx.pSplitRendWrapper->multiBinPoseData.num_poses : 1 );
+#else
+    ivas_rend_closeCrend( &inputSba->crendWrapper );
+#endif
 
     if ( inputSba->cldfbRendWrapper.hCldfbRend != NULL )
     {
diff --git a/scripts/lc3plus_lib_setup/get_lc3plus.sh b/scripts/lc3plus_lib_setup/get_lc3plus.sh
index ea2a893d1993fc2750a128ffdeb7b71f21033244..d44aff06996dd9c812d29804c36602f9c3c18c38 100755
--- a/scripts/lc3plus_lib_setup/get_lc3plus.sh
+++ b/scripts/lc3plus_lib_setup/get_lc3plus.sh
@@ -57,6 +57,10 @@ find lib_lc3plus -name '*.[ch]' -type f -print0 | \
 xargs -0 -I {} \
 sed -i 's/^#[[:space:]]\+/#/' {}
 
+# fix for sanitizer issues
+sed -i 's/st->low << 8/(LC3_INT)((LC3_UINT32)st->low << 8)/' lib_lc3plus/ari_codec.c
+sed -i 's/~3/(uintptr_t)(~3)/' lib_lc3plus/lc3.c
+
 # Add .clang-format file to lib_lc3plus to disable formatting there
 printf "Disabling clang-format in lib_lc3plus directory\n"
 printf '
diff --git a/tests/renderer/utils.py b/tests/renderer/utils.py
index 9176feaa1f9d988f81ae7959102471044a5e456b..1e66afd606b98804429e02538d97f2843593f4fd 100644
--- a/tests/renderer/utils.py
+++ b/tests/renderer/utils.py
@@ -67,53 +67,54 @@ from ..cmp_pcm import cmp_pcm
 from ..conftest import parse_properties, get_split_idx
 
 
-def run_cmd(cmd, test_info, env=None):
-    logging.info(f"\nRunning command\n{' '.join(cmd)}\n")
+def _run_cmd(cmd, env, test_info=None):
+    """
+    Helper function for running some command.
+    Raises a SystemError if either the return code is non-zero or a USAN printout is detected
+    """
+    proc = sp.run(cmd, capture_output=True, text=True, env=env)
+    stdout = proc.stdout + proc.stderr
+
+    # check for USAN error first
+    if "UndefinedBehaviorSanitizer" in stdout:
+        error = f"USAN error detected in stdout of command: {' '.join(cmd)}\n{stdout}"
+        if test_info is not None:
+            test_info.error = error
+        raise SystemError(error)
+
+    # then handle possible crash
     try:
-        sp.run(cmd, check=True, capture_output=True, text=True, env=env)
+        proc.check_returncode()
     except sp.CalledProcessError as e:
-        test_info.error = f"Command returned non-zero exit status ({e.returncode}): {' '.join(e.cmd)}\n{e.stderr}\n{e.stdout}"
-        raise SystemError(test_info.error)
+        error = f"Command returned non-zero exit status ({e.returncode}): {' '.join(e.cmd)}\n{e.stderr}\n{e.stdout}"
+        if test_info is not None:
+            test_info.error = error
+        raise SystemError(error)
+
+
+def run_cmd(cmd, test_info, env=None):
+    logging.info(f"\nRunning command\n{' '.join(cmd)}\n")
+    _run_cmd(cmd, env, test_info)
 
 
 def run_isar_ext_rend_cmd(cmd, env=None):
     logging.info(f"\nRunning ISAR EXT REND command\n{' '.join(cmd)}\n")
-    try:
-        sp.run(cmd, check=True, capture_output=True, text=True, env=env)
-    except sp.CalledProcessError as e:
-        raise SystemError(
-            f"Command returned non-zero exit status ({e.returncode}): {' '.join(e.cmd)}\n{e.stderr}\n{e.stdout}"
-        )
+    _run_cmd(cmd, env)
 
 
 def run_ivas_isar_enc_cmd(cmd, env=None):
     logging.info(f"\nRunning IVAS ISAR encoder command\n{' '.join(cmd)}\n")
-    try:
-        sp.run(cmd, check=True, capture_output=True, text=True, env=env)
-    except sp.CalledProcessError as e:
-        raise SystemError(
-            f"Command returned non-zero exit status ({e.returncode}): {' '.join(e.cmd)}\n{e.stderr}\n{e.stdout}"
-        )
+    _run_cmd(cmd, env)
 
 
 def run_ivas_isar_dec_cmd(cmd, env=None):
     logging.info(f"\nDUT decoder command:\n\t{' '.join(cmd)}\n")
-    try:
-        sp.run(cmd, check=True, capture_output=True, text=True, env=env)
-    except sp.CalledProcessError as e:
-        raise SystemError(
-            f"Command returned non-zero exit status ({e.returncode}): {' '.join(e.cmd)}\n{e.stderr}\n{e.stdout}"
-        )
+    _run_cmd(cmd, env)
 
 
 def run_isar_post_rend_cmd(cmd, env=None):
     logging.info(f"\nRunning ISAR post renderer command\n{' '.join(cmd)}\n")
-    try:
-        sp.run(cmd, check=True, capture_output=True, text=True, env=env)
-    except sp.CalledProcessError as e:
-        raise SystemError(
-            f"Command returned non-zero exit status ({e.returncode}): {' '.join(e.cmd)}\n{e.stderr}\n{e.stdout}"
-        )
+    _run_cmd(cmd, env)
 
 
 def check_BE(
@@ -251,7 +252,7 @@ def run_renderer(
             for k, v in FORMAT_TO_METADATA_FILES_LTV.items():
                 format_to_file[k] = str(v).replace(
                     str(LTV_DIR), str(test_info.config.option.ltv_dir)
-                )                
+                )
         else:
             format_to_file = FORMAT_TO_FILE_LTV
             format_to_metadata_files = FORMAT_TO_METADATA_FILES_LTV