Trace number 4398446

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 2.O parallel? (TO) 2520.87 2523.26

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_11_1.xml
MD5SUM32630071a9cd02ab12e325390d6637b6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark257
Best CPU time to get the best result obtained on this benchmark2520.19
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":13,"count":111},{"size":50,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13909 MiB free)
  memory of node 1: 16384 MiB (15866 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4398446-1568613926/watcher-4398446-1568613926 -o /tmp/evaluation-result-4398446-1568613926/solver-4398446-1568613926 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node123-1568608811-27132 --watchdog 2580 cosoco -model -nbcores=8 HOME/instance-4398446-1568613926.xml 

running on 8 cores: 0,2,4,6,1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 20160 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 20190 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=27940, runsolver pid=27937
Current StackSize limit: 8192 KiB


[startup+0.100157 s]*
/proc/loadavg: 8.02 8.16 8.21 2/192 27941
/proc/meminfo: memFree=30456316/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=67324 memory=43328 CPUtime=0.1 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 10991 0 0 0 9 1 0 0 20 0 1 0 437657498 68939776 10766 33554432000 4194304 6211092 140721187702384 140721187698920 140069267651557 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 16831 10766 754 493 0 10136 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 67324 KiB
Current children cumulated memory: 43328 KiB

[startup+0.208973 s]*
/proc/loadavg: 7.54 8.05 8.17 2/192 27941
/proc/meminfo: memFree=30425764/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=93188 memory=69200 CPUtime=0.2 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 17515 0 0 0 19 1 0 0 20 0 1 0 437657498 95424512 17300 33554432000 4194304 6211092 140721187702384 140721187698920 140069267651557 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 23297 17300 809 493 0 16602 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 93188 KiB
Current children cumulated memory: 69200 KiB

[startup+0.309089 s]*
/proc/loadavg: 7.54 8.05 8.17 2/192 27941
/proc/meminfo: memFree=30423904/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=94628 memory=70676 CPUtime=0.3 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 17888 0 0 0 29 1 0 0 20 0 1 0 437657498 96899072 17669 33554432000 4194304 6211092 140721187702384 140721187698920 140069267651557 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 23657 17669 819 493 0 16962 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 94628 KiB
Current children cumulated memory: 70676 KiB

[startup+0.700328 s]
/proc/loadavg: 7.54 8.05 8.17 2/192 27941
/proc/meminfo: memFree=30422044/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=98604 memory=74636 CPUtime=0.69 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 18878 0 0 0 68 1 0 0 20 0 1 0 437657498 100970496 18659 33554432000 4194304 6211092 140721187702384 140721187698920 140069267651557 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 24651 18659 819 493 0 17956 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 98604 KiB
Current children cumulated memory: 74636 KiB

[startup+1.50028 s]
/proc/loadavg: 7.54 8.05 8.17 2/192 27941
/proc/meminfo: memFree=30417496/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=106924 memory=82804 CPUtime=1.48 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 20930 0 0 0 147 1 0 0 20 0 1 0 437657498 109490176 20701 33554432000 4194304 6211092 140721187702384 140721187675944 5013034 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 26731 20701 819 493 0 20036 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 106924 KiB
Current children cumulated memory: 82804 KiB

[startup+3.10852 s]
/proc/loadavg: 7.54 8.05 8.17 2/192 27941
/proc/meminfo: memFree=30396428/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=123740 memory=99564 CPUtime=3.09 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 25276 0 0 0 307 2 0 0 20 0 1 0 437657498 126709760 24891 33554432000 4194304 6211092 140721187702384 140721187675944 5446649 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 30935 24891 819 493 0 24240 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 123740 KiB
Current children cumulated memory: 99564 KiB

[startup+6.30028 s]
/proc/loadavg: 7.02 7.94 8.14 2/192 27941
/proc/meminfo: memFree=30365336/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=157284 memory=132484 CPUtime=6.28 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 33713 0 0 0 625 3 0 0 20 0 1 0 437657498 161058816 33121 33554432000 4194304 6211092 140721187702384 140721187675944 5446267 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 39321 33121 819 493 0 32626 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 157284 KiB
Current children cumulated memory: 132484 KiB

[startup+12.7003 s]
/proc/loadavg: 6.53 7.82 8.10 2/192 27941
/proc/meminfo: memFree=30303700/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=222876 memory=198744 CPUtime=12.68 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 50456 0 0 0 1262 6 0 0 20 0 1 0 437657498 228225024 49686 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 55719 49686 819 493 0 49024 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 222876 KiB
Current children cumulated memory: 198744 KiB

[startup+25.5003 s]
/proc/loadavg: 5.68 7.60 8.02 2/191 27941
/proc/meminfo: memFree=30168756/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=356844 memory=331916 CPUtime=25.47 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 83639 0 0 0 2537 10 0 0 20 0 1 0 437657498 365408256 82979 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 89211 82979 819 493 0 82516 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 356844 KiB
Current children cumulated memory: 331916 KiB

[startup+51.1085 s]
/proc/loadavg: 3.84 6.97 7.80 2/191 27944
/proc/meminfo: memFree=29897020/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=626924 memory=599676 CPUtime=51.08 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 149556 0 0 0 5090 18 0 0 20 0 1 0 437657498 641970176 149919 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 156731 149919 819 493 0 150036 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 626924 KiB
Current children cumulated memory: 599676 KiB

[startup+102.3 s]
/proc/loadavg: 2.23 6.05 7.44 2/191 27947
/proc/meminfo: memFree=29367132/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=1170384 memory=1130692 CPUtime=102.25 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 279230 0 0 0 10189 36 0 0 20 0 1 0 437657498 1198473216 282673 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 292596 282673 819 493 0 285901 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 1170384 KiB
Current children cumulated memory: 1130692 KiB

[startup+162.3 s]
/proc/loadavg: 1.37 5.11 7.03 2/192 27952
/proc/meminfo: memFree=28740232/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=1800076 memory=1755552 CPUtime=162.24 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 431485 0 0 0 16168 56 0 0 20 0 1 0 437657498 1843277824 438888 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 450019 438888 819 493 0 443324 0
Current children cumulated CPU time: 162.24 s
Current children cumulated vsize: 1800076 KiB
Current children cumulated memory: 1755552 KiB

[startup+222.3 s]
/proc/loadavg: 1.14 4.36 6.66 2/191 27955
/proc/meminfo: memFree=28114160/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=2405032 memory=2381072 CPUtime=222.22 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 582801 0 0 0 22146 76 0 0 20 0 1 0 437657498 2462752768 595268 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 601258 595268 819 493 0 594563 0
Current children cumulated CPU time: 222.22 s
Current children cumulated vsize: 2405032 KiB
Current children cumulated memory: 2381072 KiB

[startup+282.3 s]
/proc/loadavg: 1.05 3.75 6.30 2/191 27958
/proc/meminfo: memFree=27489040/32770624 swapFree=66998556/67108860
[pid=27940] ppid=27937 vsize=3046900 memory=3004684 CPUtime=282.2 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 734161 0 0 0 28126 94 0 0 20 0 1 0 437657498 3120025600 751171 33554432000 4194304 6211092 140721187702384 140721187675944 5479644 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 761725 751171 819 493 0 755030 0
Current children cumulated CPU time: 282.2 s
Current children cumulated vsize: 3046900 KiB
Current children cumulated memory: 3004684 KiB

[startup+342.3 s]
/proc/loadavg: 1.02 3.25 5.97 2/193 27971
/proc/meminfo: memFree=26862356/32770624 swapFree=66998560/67108860
[pid=27940] ppid=27937 vsize=3707088 memory=3628460 CPUtime=342.19 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 885639 0 0 0 34107 112 0 0 20 0 1 0 437657498 3796058112 907115 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 926772 907115 819 493 0 920077 0
Current children cumulated CPU time: 342.19 s
Current children cumulated vsize: 3707088 KiB
Current children cumulated memory: 3628460 KiB

[startup+402.3 s]
/proc/loadavg: 1.01 2.84 5.66 2/192 27974
/proc/meminfo: memFree=26236788/32770624 swapFree=66998560/67108860
[pid=27940] ppid=27937 vsize=4311912 memory=4253200 CPUtime=402.17 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 1037408 0 0 0 40082 135 0 0 20 0 1 0 437657498 4415397888 1063300 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 1077978 1063300 819 493 0 1071283 0
Current children cumulated CPU time: 402.17 s
Current children cumulated vsize: 4311912 KiB
Current children cumulated memory: 4253200 KiB

[startup+462.3 s]
/proc/loadavg: 1.00 2.50 5.37 2/192 27977
/proc/meminfo: memFree=25610552/32770624 swapFree=66998560/67108860
[pid=27940] ppid=27937 vsize=4916736 memory=4878480 CPUtime=462.15 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 1188792 0 0 0 46060 155 0 0 20 0 1 0 437657498 5034737664 1219620 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 1229184 1219620 819 493 0 1222489 0
Current children cumulated CPU time: 462.15 s
Current children cumulated vsize: 4916736 KiB
Current children cumulated memory: 4878480 KiB


################
# More data... #
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Current children cumulated vsize: 20077296 KiB
Current children cumulated memory: 19832124 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.01 1.87 2/191 28086
/proc/meminfo: memFree=10006044/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=20679480 memory=20452664 CPUtime=1961.76 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 4971284 0 0 0 195210 966 0 0 20 0 1 0 437657498 21175787520 5113166 33554432000 4194304 6211092 140721187702384 140721187675944 5013066 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 5169870 5113166 819 493 0 5163175 0
Current children cumulated CPU time: 1961.76 s
Current children cumulated vsize: 20679480 KiB
Current children cumulated memory: 20452664 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.01 1.81 2/191 28091
/proc/meminfo: memFree=9382688/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=21281532 memory=21075240 CPUtime=2021.74 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 5122163 0 0 0 201160 1014 0 0 20 0 1 0 437657498 21792288768 5268810 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 5320383 5268810 819 493 0 5313688 0
Current children cumulated CPU time: 2021.74 s
Current children cumulated vsize: 21281532 KiB
Current children cumulated memory: 21075240 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.01 1.76 2/191 28094
/proc/meminfo: memFree=8760740/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=21883716 memory=21695780 CPUtime=2081.72 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 5273139 0 0 0 207113 1059 0 0 20 0 1 0 437657498 22408925184 5423945 33554432000 4194304 6211092 140721187702384 140721187675944 5446267 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 5470929 5423945 819 493 0 5464234 0
Current children cumulated CPU time: 2081.72 s
Current children cumulated vsize: 21883716 KiB
Current children cumulated memory: 21695780 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.01 1.72 2/192 28105
/proc/meminfo: memFree=8138392/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=22485900 memory=22318628 CPUtime=2141.7 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 5424028 0 0 0 213066 1104 0 0 20 0 1 0 437657498 23025561600 5579657 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 5621475 5579657 819 493 0 5614780 0
Current children cumulated CPU time: 2141.7 s
Current children cumulated vsize: 22485900 KiB
Current children cumulated memory: 22318628 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.01 1.67 2/192 28110
/proc/meminfo: memFree=7515128/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=23087952 memory=22938904 CPUtime=2201.69 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 5574869 0 0 0 219017 1152 0 0 20 0 1 0 437657498 23642062848 5734726 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 5771988 5734726 819 493 0 5765293 0
Current children cumulated CPU time: 2201.69 s
Current children cumulated vsize: 23087952 KiB
Current children cumulated memory: 22938904 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.01 1.63 2/192 28113
/proc/meminfo: memFree=6893776/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=23689740 memory=23559172 CPUtime=2261.67 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 5725735 0 0 0 224967 1200 0 0 20 0 1 0 437657498 24258293760 5889793 33554432000 4194304 6211092 140721187702384 140721187675944 5454176 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 5922435 5889793 819 493 0 5915740 0
Current children cumulated CPU time: 2261.67 s
Current children cumulated vsize: 23689740 KiB
Current children cumulated memory: 23559172 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.01 1.59 2/192 28116
/proc/meminfo: memFree=6270312/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=24291396 memory=24181228 CPUtime=2321.66 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 5876493 0 0 0 230916 1250 0 0 20 0 1 0 437657498 24874389504 6045307 33554432000 4194304 6211092 140721187702384 140721187675944 140069267647294 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 6072849 6045307 819 493 0 6066154 0
Current children cumulated CPU time: 2321.66 s
Current children cumulated vsize: 24291396 KiB
Current children cumulated memory: 24181228 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.01 1.55 2/192 28121
/proc/meminfo: memFree=5649308/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=24892920 memory=24801232 CPUtime=2381.64 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 6027307 0 0 0 236866 1298 0 0 20 0 1 0 437657498 25490350080 6200308 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 6223230 6200308 819 493 0 6216535 0
Current children cumulated CPU time: 2381.64 s
Current children cumulated vsize: 24892920 KiB
Current children cumulated memory: 24801232 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.52 2/191 28124
/proc/meminfo: memFree=5026140/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=25494312 memory=25423280 CPUtime=2441.62 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 6178073 0 0 0 242812 1350 0 0 20 0 1 0 437657498 26106175488 6355754 33554432000 4194304 6211092 140721187702384 140721187675944 5013015 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 6373578 6355820 819 493 0 6366883 0
Current children cumulated CPU time: 2441.62 s
Current children cumulated vsize: 25494312 KiB
Current children cumulated memory: 25423280 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.49 2/191 28127
/proc/meminfo: memFree=4404872/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=26095572 memory=26042716 CPUtime=2501.6 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 6328744 0 0 0 248758 1402 0 0 20 0 1 0 437657498 26721865728 6510679 33554432000 4194304 6211092 140721187702384 140721187675944 140069267651557 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 6523893 6510679 819 493 0 6517198 0
Current children cumulated CPU time: 2501.6 s
Current children cumulated vsize: 26095572 KiB
Current children cumulated memory: 26042716 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.01 1.48 2/191 28129
/proc/meminfo: memFree=4218448/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=26272980 memory=26226288 CPUtime=2519.31 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 4202496 6373234 0 0 0 250512 1419 0 0 20 0 1 0 437657498 26903531520 6556572 33554432000 4194304 6211092 140721187702384 140721187675944 5441090 0 0 4096 8405026 0 0 0 17 6 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 6568245 6556572 819 493 0 6561550 0
Current children cumulated CPU time: 2519.31 s
Current children cumulated vsize: 26272980 KiB
Current children cumulated memory: 26226288 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)
??? end of watcher thread

[startup+2523.26 s]
# the end of solver process 27940 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.41 s, system=15.4638 s

Solver just ended.
Dumping a history of the last processes samples

[startup+2520.8 s]
/proc/loadavg: 1.00 1.01 1.48 2/191 28129
/proc/meminfo: memFree=4218448/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=26272980 memory=26226552 CPUtime=2519.44 cores=0-7
/proc/27940/stat : 27940 (cosoco) S 27937 27940 27105 0 -1 512 6373239 0 0 0 250524 1420 0 0 20 0 1 0 437657498 26903531520 6556638 33554432000 4194304 6211092 140721187702384 140721187675944 5189550 0 16384 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 6568245 6556638 819 493 0 6561550 0
Current children cumulated CPU time: 2519.44 s
Current children cumulated vsize: 26272980 KiB
Current children cumulated memory: 26226552 KiB

[startup+2521.6 s]
/proc/loadavg: 1.00 1.01 1.48 2/192 28130
/proc/meminfo: memFree=3682752/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=26272980 memory=26226552 CPUtime=2519.56 cores=0-7
/proc/27940/stat : 27940 (cosoco) S 27937 27940 27105 0 -1 512 6373239 0 0 0 250535 1421 0 0 20 0 1 0 437657498 26903531520 6556638 33554432000 4194304 6211092 140721187702384 140721187675944 5189550 0 16384 4096 8405026 18446744071580971376 0 0 17 4 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 6568245 6556638 819 493 0 6561550 0
Current children cumulated CPU time: 2519.56 s
Current children cumulated vsize: 26272980 KiB
Current children cumulated memory: 26226552 KiB

[startup+2522 s]*
/proc/loadavg: 1.00 1.01 1.48 2/192 28130
/proc/meminfo: memFree=3174840/32770624 swapFree=66998564/67108860
[pid=27940] ppid=27937 vsize=26272980 memory=26226552 CPUtime=2519.61 cores=0-7
/proc/27940/stat : 27940 (cosoco) R 27937 27940 27105 0 -1 512 6373239 0 0 0 250540 1421 0 0 20 0 1 0 437657498 26903531520 6556638 33554432000 4194304 6211092 140721187702384 140721187675944 5189550 0 16384 4096 8405026 18446744071580971376 0 0 17 2 0 0 0 0 0 8312316 8317760 32481280 140721187705873 140721187705965 140721187705965 140721187708878 0
/proc/27940/statm: 6568245 6556638 819 493 0 6561550 0
Current children cumulated CPU time: 2519.61 s
Current children cumulated vsize: 26272980 KiB
Current children cumulated memory: 26226552 KiB

Child ended because it received signal 9 (SIGKILL)
Real time (s): 2523.26
CPU time (s): 2520.87
CPU user time (s): 2505.41
CPU system time (s): 15.4638
CPU usage (%): 99.9054
Max. virtual memory (cumulated for all children) (KiB): 26272980
Max. memory (cumulated for all children) (KiB): 26226552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.41
system time used= 15.4638
maximum resident set size= 26226556
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6373239
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 130561
involuntary context switches= 2042


# summary of solver processes directly reported to runsolver:
#   pid: 27940
#   total CPU time (s): 2520.87
#   total CPU user time (s): 2505.41
#   total CPU system time (s): 15.4638

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.98359 second user time and 16.1204 second system time

The end

Launcher Data 

Begin job on node123 at 2019-09-16 08:04:47
IDJOB=4398446
IDBENCH=139382
IDSOLVER=2851
FILE ID=node123/4398446-1568613926
RUNJOBID= node123-1568608811-27132
PBS_JOBID= 21703433
Free space on /tmp= 59184 MiB

SOLVER NAME= cosoco 2.O parallel
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_11_1.xml
COMMAND LINE= cosoco -model -nbcores=NBCORE BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4398446-1568613926/watcher-4398446-1568613926 -o /tmp/evaluation-result-4398446-1568613926/solver-4398446-1568613926 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node123-1568608811-27132 --watchdog 2580  cosoco -model -nbcores=8 HOME/instance-4398446-1568613926.xml

TIME LIMIT= 20160 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= 32630071a9cd02ab12e325390d6637b6
RANDOM SEED=1025375960

node123.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30490772 kB
MemAvailable:   31895152 kB
Buffers:           98248 kB
Cached:          1604916 kB
SwapCached:         7024 kB
Active:          1104188 kB
Inactive:         609192 kB
Active(anon):      11116 kB
Inactive(anon):    47240 kB
Active(file):    1093072 kB
Inactive(file):   561952 kB
Unevictable:      108240 kB
Mlocked:          108240 kB
SwapTotal:      67108860 kB
SwapFree:       66998556 kB
Dirty:              2780 kB
Writeback:             0 kB
AnonPages:        112880 kB
Mapped:            45976 kB
Shmem:             39616 kB
Slab:             159948 kB
SReclaimable:     130384 kB
SUnreclaim:        29564 kB
KernelStack:        3376 kB
PageTables:         5208 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     505816 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 58680 MiB
End job on node123 at 2019-09-16 08:46:51