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[om852asis] in the three tested processes, add -g both to make_opts a…
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…nd cudacpp.mk to improve the crash dumps

The susyggt1t1 test clearly crashes in rotxxx (#855):
./tmad/madX.sh -susyggt1t1 -iconfig 2 -makeclean
  *** (2-none) EXECUTE MADEVENT_CPP x1 (create events.lhe) ***
  Program received signal SIGFPE: Floating-point exception - erroneous arithmetic operation.
  Backtrace for this error:
   0  0x7fb7e1223860 in ???
   1  0x7fb7e1222a05 in ???
   2  0x7fb7e0e54def in ???
   3  0x43809f in rotxxx_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/susy_gg_t1t1.mad/Source/DHELAS/aloha_functions.f:1247
   4  0x40581f in gentcms_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/susy_gg_t1t1.mad/SubProcesses/P1_gg_t1t1x/genps.f:1480
   5  0x4067b1 in one_tree_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/susy_gg_t1t1.mad/SubProcesses/P1_gg_t1t1x/genps.f:1167
   6  0x408c71 in gen_mom_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/susy_gg_t1t1.mad/SubProcesses/P1_gg_t1t1x/genps.f:68
   7  0x40a0a9 in x_to_f_arg_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/susy_gg_t1t1.mad/SubProcesses/P1_gg_t1t1x/genps.f:60
   8  0x444fdf in sample_full_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/susy_gg_t1t1.mad/Source/dsample.f:172
   9  0x42bb38 in driver
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/susy_gg_t1t1.mad/SubProcesses/P1_gg_t1t1x/driver.f:256
   10  0x40371e in main
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/susy_gg_t1t1.mad/SubProcesses/P1_gg_t1t1x/driver.f:301
  ./tmad/madX.sh: line 387: 3928626 Floating point exception(core dumped) $timecmd $cmd < ${tmpin} > ${tmp}
  ERROR! ' ./build.none_d_inl0_hrd0/madevent_cpp < /tmp/avalassi/input_susyggt1t1_x1_cudacpp > /tmp/avalassi/output_susyggt1t1_x1_cudacpp' failed

The ggttgg test also clearly crashes in rotxxx (#855):
./tmad/madX.sh -ggttgg -iconfig 104 -makeclean^C
  *** (2-none) EXECUTE MADEVENT_CPP x1 (create events.lhe) ***
  Program received signal SIGFPE: Floating-point exception - erroneous arithmetic operation.
  Backtrace for this error:
   0  0x7fb141c23860 in ???
   1  0x7fb141c22a05 in ???
   2  0x7fb141854def in ???
   3  0x44b5ff in rotxxx_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gg_ttgg.mad/Source/DHELAS/aloha_functions.f:1247
   4  0x4087df in gentcms_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gg_ttgg.mad/SubProcesses/P1_gg_ttxgg/genps.f:1480
   5  0x409848 in one_tree_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gg_ttgg.mad/SubProcesses/P1_gg_ttxgg/genps.f:1167
   6  0x40bb83 in gen_mom_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gg_ttgg.mad/SubProcesses/P1_gg_ttxgg/genps.f:68
   7  0x40d1a9 in x_to_f_arg_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gg_ttgg.mad/SubProcesses/P1_gg_ttxgg/genps.f:60
   8  0x45c804 in sample_full_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gg_ttgg.mad/Source/dsample.f:172
   9  0x434269 in driver
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gg_ttgg.mad/SubProcesses/P1_gg_ttxgg/driver.f:256
   10  0x40371e in main
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gg_ttgg.mad/SubProcesses/P1_gg_ttxgg/driver.f:301
  ./tmad/madX.sh: line 387: 3933302 Floating point exception(core dumped) $timecmd $cmd < ${tmpin} > ${tmp}
  ERROR! ' ./build.none_d_inl0_hrd0/madevent_cpp < /tmp/avalassi/input_ggttgg_x1_cudacpp > /tmp/avalassi/output_ggttgg_x1_cudacpp' failed

The gqttq test instead clearly crashes in sigmaKin (#845):
./tmad/teeMadX.sh -gqttq +10x -fltonly -makeclean
./tmad/teeMadX.sh -gqttq +10x -fltonly
  Executing ' ./build.512z_f_inl0_hrd0/madevent_cpp < /tmp/avalassi/input_gqttq_x10_cudacpp > /tmp/avalassi/output_gqttq_x10_cudacpp'
  Program received signal SIGFPE: Floating-point exception - erroneous arithmetic operation.
  Backtrace for this error:
   0  0x7f607ee23860 in ???
   1  0x7f607ee22a05 in ???
   2  0x7f607ea54def in ???
   3  0x7f607f607008 in _ZN9mg5amcCpu8sigmaKinEPKfS1_S1_S1_PfjS2_S2_PiS3_i._omp_fn.0
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/CPPProcess.cc:1190
   4  0x7f607f4ab575 in ???
   5  0x7f607f603c89 in _ZN9mg5amcCpu8sigmaKinEPKfS1_S1_S1_PfjS2_S2_PiS3_i
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/CPPProcess.cc:1093
   6  0x7f607f60dbfd in _ZN9mg5amcCpu23MatrixElementKernelHost21computeMatrixElementsEj
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/MatrixElementKernels.cc:115
   7  0x7f607f613491 in _ZN9mg5amcCpu6BridgeIdE12cpu_sequenceEPKdS3_S3_S3_jPdPiS5_b
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/Bridge.h:390
   8  0x7f607f613491 in fbridgesequence_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/fbridge.cc:106
   9  0x43008b in smatrix1_multi_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/auto_dsig1.f:618
   10  0x431c10 in dsig1_vec_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/auto_dsig1.f:445
   11  0x432d47 in dsigproc_vec_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/auto_dsig.f:1034
   12  0x433b1e in dsig_vec_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/auto_dsig.f:327
   13  0x44a921 in sample_full_
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/Source/dsample.f:208
   14  0x42ebbf in driver
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/driver.f:256
   15  0x40371e in main
          at /data/avalassi/GPU2023/madgraph4gpuX/epochX/cudacpp/gq_ttq.mad/SubProcesses/P1_gu_ttxu/driver.f:301
  ./madX.sh: line 387: 3941122 Floating point exception(core dumped) $timecmd $cmd < ${tmpin} > ${tmp}
  ERROR! ' ./build.512z_f_inl0_hrd0/madevent_cpp < /tmp/avalassi/input_gqttq_x10_cudacpp > /tmp/avalassi/output_gqttq_x10_cudacpp' failed

Conclusion: I would not merge 852 as it does not fix issues yet.
Instead I would merge 857 to fix the rotxxx crash 855 using volatile, and reassess from there...
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@valassi
valassi committed Jun 26, 2024
1 parent a7c25a3 commit d8df7ce
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Showing 6 changed files with 6 additions and 6 deletions.
2 changes: 1 addition & 1 deletion epochX/cudacpp/gg_ttgg.mad/Source/make_opts
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
DEFAULT_CPP_COMPILER=g++
DEFAULT_F2PY_COMPILER=f2py3
DEFAULT_F_COMPILER=gfortran
GLOBAL_FLAG=-O3 -ffast-math -fbounds-check
GLOBAL_FLAG=-O3 -ffast-math -fbounds-check -g
MACFLAG=
MG5AMC_VERSION=SpecifiedByMG5aMCAtRunTime
PYTHIA8_PATH=NotInstalled
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2 changes: 1 addition & 1 deletion epochX/cudacpp/gg_ttgg.mad/SubProcesses/cudacpp.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@ ifeq ($(shell $(CXX) --version | grep ^nvc++),)
CXXFLAGS += -ffast-math # see issue #117
endif
###CXXFLAGS+= -Ofast # performance is not different from --fast-math
###CXXFLAGS+= -g # FOR DEBUGGING ONLY
CXXFLAGS+= -g # FOR DEBUGGING ONLY

# Optionally add debug flags to display the full list of flags (eg on Darwin)
###CXXFLAGS+= -v
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2 changes: 1 addition & 1 deletion epochX/cudacpp/gq_ttq.mad/Source/make_opts
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
DEFAULT_CPP_COMPILER=g++
DEFAULT_F2PY_COMPILER=f2py3
DEFAULT_F_COMPILER=gfortran
GLOBAL_FLAG=-O3 -ffast-math -fbounds-check
GLOBAL_FLAG=-O3 -ffast-math -fbounds-check -g
MACFLAG=
MG5AMC_VERSION=SpecifiedByMG5aMCAtRunTime
PYTHIA8_PATH=NotInstalled
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2 changes: 1 addition & 1 deletion epochX/cudacpp/gq_ttq.mad/SubProcesses/cudacpp.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@ ifeq ($(shell $(CXX) --version | grep ^nvc++),)
CXXFLAGS += -ffast-math # see issue #117
endif
###CXXFLAGS+= -Ofast # performance is not different from --fast-math
###CXXFLAGS+= -g # FOR DEBUGGING ONLY
CXXFLAGS+= -g # FOR DEBUGGING ONLY

# Optionally add debug flags to display the full list of flags (eg on Darwin)
###CXXFLAGS+= -v
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2 changes: 1 addition & 1 deletion epochX/cudacpp/susy_gg_t1t1.mad/Source/make_opts
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
DEFAULT_CPP_COMPILER=g++
DEFAULT_F2PY_COMPILER=f2py3
DEFAULT_F_COMPILER=gfortran
GLOBAL_FLAG=-O3 -ffast-math -fbounds-check
GLOBAL_FLAG=-O3 -ffast-math -fbounds-check -g
MACFLAG=
MG5AMC_VERSION=SpecifiedByMG5aMCAtRunTime
PYTHIA8_PATH=NotInstalled
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2 changes: 1 addition & 1 deletion epochX/cudacpp/susy_gg_t1t1.mad/SubProcesses/cudacpp.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@ ifeq ($(shell $(CXX) --version | grep ^nvc++),)
CXXFLAGS += -ffast-math # see issue #117
endif
###CXXFLAGS+= -Ofast # performance is not different from --fast-math
###CXXFLAGS+= -g # FOR DEBUGGING ONLY
CXXFLAGS+= -g # FOR DEBUGGING ONLY

# Optionally add debug flags to display the full list of flags (eg on Darwin)
###CXXFLAGS+= -v
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