Trace number 4408467

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 2.0? (MO) 1521.56 1523.4

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_20_8.xml
MD5SUM6b176121d3671d41526f7ff611fbc0d5
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark202
Best CPU time to get the best result obtained on this benchmark20086.7
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":11,"count":111},{"size":51,"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 (15224 MiB free)
  memory of node 1: 16384 MiB (14385 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408467-1569812024/watcher-4408467-1569812024 -o /tmp/evaluation-result-4408467-1569812024/solver-4408467-1569812024 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1569787350-1892 --watchdog 2580 cosoco -lc -model -restarts -stick HOME/instance-4408467-1569812024.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=7030, runsolver pid=7027

[startup+0.100203 s]*
/proc/loadavg: 2.21 2.08 2.06 3/200 7031
/proc/meminfo: memFree=30308224/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=39156 memory=15232 CPUtime=0.1 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 4008 0 0 0 9 1 0 0 20 0 1 0 557464940 40095744 3808 33554432000 4194304 6211132 140730928038144 140730928034680 5816705 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 9789 3808 809 493 0 3094 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39156 KiB
Current children cumulated memory: 15232 KiB

[startup+0.209944 s]*
/proc/loadavg: 2.21 2.08 2.06 3/200 7031
/proc/meminfo: memFree=30304984/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=40732 memory=17008 CPUtime=0.21 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 4433 0 0 0 20 1 0 0 20 0 1 0 557464940 41709568 4252 33554432000 4194304 6211132 140730928038144 140730928034680 5012856 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 10183 4252 819 493 0 3488 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40732 KiB
Current children cumulated memory: 17008 KiB

[startup+0.30928 s]*
/proc/loadavg: 2.21 2.08 2.06 3/200 7031
/proc/meminfo: memFree=30303124/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=41716 memory=18064 CPUtime=0.31 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 4690 0 0 0 30 1 0 0 20 0 1 0 557464940 42717184 4516 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 10429 4516 819 493 0 3734 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 41716 KiB
Current children cumulated memory: 18064 KiB

[startup+0.700341 s]
/proc/loadavg: 2.19 2.08 2.06 3/200 7031
/proc/meminfo: memFree=30298816/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=45844 memory=21996 CPUtime=0.69 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 5682 0 0 0 68 1 0 0 20 0 1 0 557464940 46944256 5499 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 11461 5499 819 493 0 4766 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 45844 KiB
Current children cumulated memory: 21996 KiB

[startup+1.50034 s]
/proc/loadavg: 2.19 2.08 2.06 3/200 7031
/proc/meminfo: memFree=30288524/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=54212 memory=30320 CPUtime=1.49 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 7756 0 0 0 148 1 0 0 20 0 1 0 557464940 55513088 7580 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 13553 7580 819 493 0 6858 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 54212 KiB
Current children cumulated memory: 30320 KiB

[startup+3.10943 s]
/proc/loadavg: 2.19 2.08 2.06 3/200 7031
/proc/meminfo: memFree=30247356/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=71028 memory=47076 CPUtime=3.09 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 12103 0 0 0 308 1 0 0 20 0 1 0 557464940 72732672 11769 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 17757 11769 819 493 0 11062 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 71028 KiB
Current children cumulated memory: 47076 KiB

[startup+6.30033 s]
/proc/loadavg: 2.26 2.10 2.07 3/200 7031
/proc/meminfo: memFree=30184964/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=104704 memory=80000 CPUtime=6.29 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 20552 0 0 0 626 3 0 0 20 0 1 0 557464940 107216896 20000 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 26176 20000 819 493 0 19481 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 104704 KiB
Current children cumulated memory: 80000 KiB

[startup+12.7003 s]
/proc/loadavg: 2.24 2.10 2.07 3/200 7031
/proc/meminfo: memFree=30061452/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=170560 memory=146524 CPUtime=12.69 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 37331 0 0 0 1264 5 0 0 20 0 1 0 557464940 174653440 36631 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 42640 36631 819 493 0 35945 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 170560 KiB
Current children cumulated memory: 146524 KiB

[startup+25.5004 s]
/proc/loadavg: 2.20 2.09 2.06 3/200 7031
/proc/meminfo: memFree=29792724/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=304660 memory=280264 CPUtime=25.48 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 70582 0 0 0 2539 9 0 0 20 0 1 0 557464940 311971840 70066 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 76165 70066 819 493 0 69470 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 304660 KiB
Current children cumulated memory: 280264 KiB

[startup+51.1094 s]
/proc/loadavg: 2.12 2.09 2.06 3/200 7034
/proc/meminfo: memFree=29259328/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=574344 memory=545248 CPUtime=51.09 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 136492 0 0 0 5092 17 0 0 20 0 1 0 557464940 588128256 136312 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 143586 136312 819 493 0 136891 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 574344 KiB
Current children cumulated memory: 545248 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.07 2.06 3/200 7037
/proc/meminfo: memFree=28208652/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=1116616 memory=1078548 CPUtime=102.28 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 266438 0 0 0 10191 37 0 0 20 0 1 0 557464940 1143414784 269637 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 279154 269637 819 493 0 272459 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 1116616 KiB
Current children cumulated memory: 1078548 KiB

[startup+162.3 s]
/proc/loadavg: 2.06 2.07 2.06 3/199 7042
/proc/meminfo: memFree=26975844/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=1744724 memory=1700516 CPUtime=162.27 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 417835 0 0 0 16169 58 0 0 20 0 1 0 557464940 1786597376 425129 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 436181 425129 819 493 0 429486 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 1744724 KiB
Current children cumulated memory: 1700516 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.06 2.05 3/199 7046
/proc/meminfo: memFree=25743924/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=2348228 memory=2322680 CPUtime=222.27 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 568769 0 0 0 22149 78 0 0 20 0 1 0 557464940 2404585472 580670 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 587057 580670 819 493 0 580362 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2348228 KiB
Current children cumulated memory: 2322680 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.05 2.05 3/199 7052
/proc/meminfo: memFree=24509340/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=2988644 memory=2946700 CPUtime=282.26 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 720344 0 0 0 28128 98 0 0 20 0 1 0 557464940 3060371456 736675 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 747161 736675 819 493 0 740466 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2988644 KiB
Current children cumulated memory: 2946700 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 7057
/proc/meminfo: memFree=23275856/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=3647380 memory=3570676 CPUtime=342.26 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 872049 0 0 0 34104 122 0 0 20 0 1 0 557464940 3734917120 892669 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 911845 892669 819 493 0 905150 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 3647380 KiB
Current children cumulated memory: 3570676 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 7061
/proc/meminfo: memFree=22042240/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=4250884 memory=4192396 CPUtime=402.26 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 1023412 0 0 0 40083 143 0 0 20 0 1 0 557464940 4352905216 1048099 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 1062721 1048099 819 493 0 1056026 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 4250884 KiB
Current children cumulated memory: 4192396 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 7075
/proc/meminfo: memFree=20807804/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=4853992 memory=4816160 CPUtime=462.26 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 1174729 0 0 0 46057 169 0 0 20 0 1 0 557464940 4970487808 1204040 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 1213498 1204040 819 493 0 1206803 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 4853992 KiB
Current children cumulated memory: 4816160 KiB


################
# More data... #
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Current children cumulated vsize: 9884224 KiB
Current children cumulated memory: 9793764 KiB

[startup+1002.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7139
/proc/meminfo: memFree=9717656/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=10486672 memory=10414660 CPUtime=1002.21 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 2538703 0 0 0 99816 405 0 0 20 0 1 0 557464940 10738352128 2603665 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 2621668 2603665 819 493 0 2614973 0
Current children cumulated CPU time: 1002.21 s
Current children cumulated vsize: 10486672 KiB
Current children cumulated memory: 10414660 KiB

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7150
/proc/meminfo: memFree=8485588/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=11088856 memory=11037236 CPUtime=1062.2 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 2690254 0 0 0 105782 438 0 0 20 0 1 0 557464940 11354988544 2759309 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 2772214 2759309 819 493 0 2765519 0
Current children cumulated CPU time: 1062.2 s
Current children cumulated vsize: 11088856 KiB
Current children cumulated memory: 11037236 KiB

[startup+1122.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7154
/proc/meminfo: memFree=7254632/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=11691172 memory=11657868 CPUtime=1122.2 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 2841671 0 0 0 111753 467 0 0 20 0 1 0 557464940 11971760128 2914467 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 2922793 2914467 819 493 0 2916098 0
Current children cumulated CPU time: 1122.2 s
Current children cumulated vsize: 11691172 KiB
Current children cumulated memory: 11657868 KiB

[startup+1182.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7160
/proc/meminfo: memFree=6023868/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=12480212 memory=12280068 CPUtime=1182.2 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 2993441 0 0 0 117722 498 0 0 20 0 1 0 557464940 12779737088 3070017 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3120053 3070017 819 493 0 3113358 0
Current children cumulated CPU time: 1182.2 s
Current children cumulated vsize: 12480212 KiB
Current children cumulated memory: 12280068 KiB

[startup+1242.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7164
/proc/meminfo: memFree=4794060/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=13082264 memory=12902476 CPUtime=1242.2 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 3144832 0 0 0 123690 530 0 0 20 0 1 0 557464940 13396238336 3225619 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3270566 3225619 819 493 0 3263871 0
Current children cumulated CPU time: 1242.2 s
Current children cumulated vsize: 13082264 KiB
Current children cumulated memory: 12902476 KiB

[startup+1302.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7168
/proc/meminfo: memFree=3560960/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=13684448 memory=13523104 CPUtime=1302.19 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 3296219 0 0 0 129657 562 0 0 20 0 1 0 557464940 14012874752 3380776 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3421112 3380776 819 493 0 3414417 0
Current children cumulated CPU time: 1302.19 s
Current children cumulated vsize: 13684448 KiB
Current children cumulated memory: 13523104 KiB

[startup+1362.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7174
/proc/meminfo: memFree=2331676/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=14286500 memory=14145788 CPUtime=1362.18 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 3447592 0 0 0 135625 593 0 0 20 0 1 0 557464940 14629376000 3536447 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3571625 3536447 819 493 0 3564930 0
Current children cumulated CPU time: 1362.18 s
Current children cumulated vsize: 14286500 KiB
Current children cumulated memory: 14145788 KiB

[startup+1422.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7178
/proc/meminfo: memFree=1100124/32770624 swapFree=66993544/67108860
[pid=7030] ppid=7027 vsize=14888288 memory=14766008 CPUtime=1422.18 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 3599068 0 0 0 141591 627 0 0 20 0 1 0 557464940 15245606912 3691502 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3722072 3691502 819 493 0 3715377 0
Current children cumulated CPU time: 1422.18 s
Current children cumulated vsize: 14888288 KiB
Current children cumulated memory: 14766008 KiB

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7182
/proc/meminfo: memFree=189856/32770624 swapFree=66993536/67108860
[pid=7030] ppid=7027 vsize=15489812 memory=15385672 CPUtime=1482.18 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 3751292 0 0 0 147557 661 0 0 20 0 1 0 557464940 15861567488 3846418 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3872453 3846418 819 493 0 3865758 0
Current children cumulated CPU time: 1482.18 s
Current children cumulated vsize: 15489812 KiB
Current children cumulated memory: 15385672 KiB



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1520.5 s]
/proc/loadavg: 2.12 2.04 2.05 3/199 7250
/proc/meminfo: memFree=15475252/32770624 swapFree=66993536/67108860
[pid=7030] ppid=7027 vsize=15872216 memory=15780592 CPUtime=1520.38 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) R 7027 7030 1861 0 -1 4202496 3848619 0 0 0 151353 685 0 0 20 0 1 0 557464940 16253149184 3945148 33554432000 4194304 6211132 140730928038144 140730928011704 140642318334949 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3968054 3945148 819 493 0 3961359 0
Current children cumulated CPU time: 1520.38 s
Current children cumulated vsize: 15872216 KiB
Current children cumulated memory: 15780592 KiB

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

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

[startup+1523.4 s]
# the end of solver process 7030 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=1513.8 s, system=7.75781 s

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

[startup+1521.6 s]
/proc/loadavg: 2.11 2.04 2.05 3/200 7251
/proc/meminfo: memFree=15228724/32770624 swapFree=66993536/67108860
[pid=7030] ppid=7027 vsize=15872216 memory=15780592 CPUtime=1520.53 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) S 7027 7030 1861 0 -1 512 3848624 0 0 0 151367 686 0 0 20 0 1 0 557464940 16253149184 3945148 33554432000 4194304 6211132 140730928038144 140730928011704 5189800 0 16384 4096 8405026 18446744071580971376 0 0 17 4 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3968054 3945148 819 493 0 3961359 0
Current children cumulated CPU time: 1520.53 s
Current children cumulated vsize: 15872216 KiB
Current children cumulated memory: 15780592 KiB

[startup+1522 s]*
/proc/loadavg: 2.11 2.04 2.05 3/200 7251
/proc/meminfo: memFree=14695028/32770624 swapFree=66993536/67108860
[pid=7030] ppid=7027 vsize=15872216 memory=15780592 CPUtime=1520.59 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) S 7027 7030 1861 0 -1 512 3848624 0 0 0 151373 686 0 0 20 0 1 0 557464940 16253149184 3945148 33554432000 4194304 6211132 140730928038144 140730928011704 5189800 0 16384 4096 8405026 18446744071580971376 0 0 17 4 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3968054 3945148 819 493 0 3961359 0
Current children cumulated CPU time: 1520.59 s
Current children cumulated vsize: 15872216 KiB
Current children cumulated memory: 15780592 KiB

[startup+1522.4 s]
/proc/loadavg: 2.11 2.04 2.05 3/200 7251
/proc/meminfo: memFree=14695028/32770624 swapFree=66993536/67108860
[pid=7030] ppid=7027 vsize=15872216 memory=15780592 CPUtime=1520.64 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) S 7027 7030 1861 0 -1 512 3848624 0 0 0 151378 686 0 0 20 0 1 0 557464940 16253149184 3945148 33554432000 4194304 6211132 140730928038144 140730928011704 5189800 0 16384 4096 8405026 18446744071580971376 0 0 17 2 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3968054 3945148 819 493 0 3961359 0
Current children cumulated CPU time: 1520.64 s
Current children cumulated vsize: 15872216 KiB
Current children cumulated memory: 15780592 KiB

[startup+1522.5 s]
/proc/loadavg: 2.11 2.04 2.05 3/200 7251
/proc/meminfo: memFree=14695028/32770624 swapFree=66993536/67108860
[pid=7030] ppid=7027 vsize=15872216 memory=15780592 CPUtime=1520.66 cores=0,2,4,6
/proc/7030/stat : 7030 (cosoco) S 7027 7030 1861 0 -1 512 3848624 0 0 0 151380 686 0 0 20 0 1 0 557464940 16253149184 3945148 33554432000 4194304 6211132 140730928038144 140730928011704 5189800 0 16384 4096 8405026 18446744071580971376 0 0 17 4 0 0 0 0 0 8312316 8317760 19267584 140730928047115 140730928047217 140730928047217 140730928050126 0
/proc/7030/statm: 3968054 3945148 819 493 0 3961359 0
Current children cumulated CPU time: 1520.66 s
Current children cumulated vsize: 15872216 KiB
Current children cumulated memory: 15780592 KiB

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1523.4
CPU time (s): 1521.56
CPU user time (s): 1513.8
CPU system time (s): 7.75781
CPU usage (%): 99.8794
Max. virtual memory (cumulated for all children) (KiB): 15872216
Max. memory (cumulated for all children) (KiB): 15780592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1513.8
system time used= 7.75781
maximum resident set size= 15780688
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3848624
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= 127319
involuntary context switches= 1915


# summary of solver processes directly reported to runsolver:
#   pid: 7030
#   total CPU time (s): 1521.56
#   total CPU user time (s): 1513.8
#   total CPU system time (s): 7.75781

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.59783 second user time and 10.3225 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-30 04:53:01
IDJOB=4408467
IDBENCH=139577
IDSOLVER=2874
FILE ID=node121/4408467-1569812024
RUNJOBID= node121-1569787350-1892
PBS_JOBID= 21705831
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_20_8.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4408467-1569812024/watcher-4408467-1569812024 -o /tmp/evaluation-result-4408467-1569812024/solver-4408467-1569812024 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1569787350-1892 --watchdog 2580  cosoco -lc -model -restarts -stick HOME/instance-4408467-1569812024.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 6b176121d3671d41526f7ff611fbc0d5
RANDOM SEED=1668370261

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        30319912 kB
MemAvailable:   31188928 kB
Buffers:          212308 kB
Cached:           980428 kB
SwapCached:         4540 kB
Active:          1359832 kB
Inactive:         521068 kB
Active(anon):     682156 kB
Inactive(anon):    80912 kB
Active(file):     677676 kB
Inactive(file):   440156 kB
Unevictable:      109048 kB
Mlocked:          109048 kB
SwapTotal:      67108860 kB
SwapFree:       66993544 kB
Dirty:              3024 kB
Writeback:             0 kB
AnonPages:        854596 kB
Mapped:            28340 kB
Shmem:             66188 kB
Slab:             163548 kB
SReclaimable:     134040 kB
SUnreclaim:        29508 kB
KernelStack:        3568 kB
PageTables:         6408 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1249852 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    133120 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61528 MiB
End job on node121 at 2019-09-30 05:18:24