Trace number 4296013

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
PicatSAT 2018-06-15? (TO) 2519.83 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2-2-0_c18.xml
MD5SUM9997262cb3c77f8c1331a624da4d00a2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables22422
Number of constraints24998
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":22089},{"size":25,"count":111},{"size":40,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":20313},{"degree":3,"count":1443},{"degree":4,"count":333},{"degree":5,"count":222},{"degree":222,"count":78},{"degree":223,"count":24},{"degree":224,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":24774},{"arity":88,"count":111},{"arity":111,"count":2},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints24663
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":24663},{"type":"ordered","count":1},{"type":"sum","count":223}]
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 (9133 MiB free)
  memory of node 1: 16384 MiB (11128 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296013-1532598934/watcher-4296013-1532598934 -o /tmp/evaluation-result-4296013-1532598934/solver-4296013-1532598934 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580 xcsp_picat HOME/instance-4296013-1532598934.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
solver pid=5265, runsolver pid=5262
Current StackSize limit: 8192 KiB


[startup+0.100212 s]*
/proc/loadavg: 1.00 1.36 1.59 3/192 5266
/proc/meminfo: memFree=20687844/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=128512 memory=27848 CPUtime=0.1 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 2243 0 0 0 10 0 0 0 20 0 1 0 77456646 131596288 6962 33554432000 4194304 5849740 140727830324704 140727830324704 4486576 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 32128 6962 597 405 0 29072 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 27848 KiB

[startup+0.210086 s]*
/proc/loadavg: 1.00 1.36 1.59 3/192 5266
/proc/meminfo: memFree=20666004/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=128512 memory=40136 CPUtime=0.2 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 2249 0 0 0 20 0 0 0 20 0 1 0 77456646 131596288 10034 33554432000 4194304 5849740 140727830324704 140727830324704 4488932 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 32128 10034 597 405 0 29072 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 40136 KiB

[startup+0.309914 s]*
/proc/loadavg: 1.00 1.36 1.59 3/192 5266
/proc/meminfo: memFree=20651752/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=128512 memory=54668 CPUtime=0.31 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 2344 0 0 0 30 1 0 0 20 0 1 0 77456646 131596288 13667 33554432000 4194304 5849740 140727830324704 140727830324008 4454259 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 32128 13667 627 405 0 29072 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 54668 KiB

[startup+0.700438 s]
/proc/loadavg: 1.00 1.36 1.59 3/192 5266
/proc/meminfo: memFree=20572132/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=146312 memory=91000 CPUtime=0.7 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 6448 0 0 0 67 3 0 0 20 0 1 0 77456646 149823488 22750 33554432000 4194304 5849740 140727830324704 140727830324008 5251230 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 36578 22750 662 405 0 33522 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 146312 KiB
Current children cumulated memory: 91000 KiB

[startup+1.50044 s]
/proc/loadavg: 1.00 1.36 1.59 3/192 5266
/proc/meminfo: memFree=20543652/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=201460 memory=146164 CPUtime=1.49 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 11085 0 0 0 143 6 0 0 20 0 1 0 77456646 206295040 36541 33554432000 4194304 5849740 140727830324704 140727830323288 4475526 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 50365 36541 710 405 0 47309 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 201460 KiB
Current children cumulated memory: 146164 KiB

[startup+3.1098 s]
/proc/loadavg: 1.00 1.36 1.59 3/192 5266
/proc/meminfo: memFree=20387688/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=305908 memory=250912 CPUtime=3.1 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 13113 0 0 0 302 8 0 0 20 0 1 0 77456646 313249792 62728 33554432000 4194304 5849740 140727830324704 140727830323944 5606222 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 76477 62728 727 405 0 73421 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 305908 KiB
Current children cumulated memory: 250912 KiB

[startup+6.30042 s]
/proc/loadavg: 1.08 1.37 1.60 3/192 5266
/proc/meminfo: memFree=20374556/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=305908 memory=250932 CPUtime=6.29 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 31562 0 0 0 620 9 0 0 20 0 1 0 77456646 313249792 62733 33554432000 4194304 5849740 140727830324704 140727830323640 5375536 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 76477 62733 732 405 0 73421 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 305908 KiB
Current children cumulated memory: 250932 KiB

[startup+12.7003 s]
/proc/loadavg: 1.16 1.38 1.60 3/192 5266
/proc/meminfo: memFree=20357624/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=321104 memory=266284 CPUtime=12.69 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 61501 0 0 0 1256 13 0 0 20 0 1 0 77456646 328810496 66571 33554432000 4194304 5849740 140727830324704 140727830323192 5309634 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 80276 66571 752 405 0 77220 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 321104 KiB
Current children cumulated memory: 266284 KiB

[startup+25.5004 s]
/proc/loadavg: 1.34 1.41 1.60 3/192 5266
/proc/meminfo: memFree=20357976/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=321104 memory=266300 CPUtime=25.49 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 87681 0 0 0 2534 15 0 0 20 0 1 0 77456646 328810496 66575 33554432000 4194304 5849740 140727830324704 140727830323192 5302780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 80276 66575 756 405 0 77220 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 321104 KiB
Current children cumulated memory: 266300 KiB

[startup+51.1098 s]
/proc/loadavg: 1.57 1.45 1.61 3/191 5266
/proc/meminfo: memFree=20353216/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=323180 memory=268316 CPUtime=51.09 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 134307 0 0 0 5079 30 0 0 20 0 1 0 77456646 330936320 67079 33554432000 4194304 5849740 140727830324704 140727830322952 4213451 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 80795 67079 760 405 0 77739 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 323180 KiB
Current children cumulated memory: 268316 KiB

[startup+102.3 s]
/proc/loadavg: 1.81 1.54 1.63 3/192 5268
/proc/meminfo: memFree=20339656/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=326904 memory=272040 CPUtime=102.29 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 190336 0 0 0 10178 51 0 0 20 0 1 0 77456646 334749696 68010 33554432000 4194304 5849740 140727830324704 140727830323864 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 81726 68010 760 405 0 78670 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 326904 KiB
Current children cumulated memory: 272040 KiB

[startup+162.3 s]
/proc/loadavg: 2.52 1.78 1.71 3/192 5270
/proc/meminfo: memFree=20319828/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=346332 memory=291468 CPUtime=162.28 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 243523 0 0 0 16148 80 0 0 20 0 1 0 77456646 354643968 72867 33554432000 4194304 5849740 140727830324704 140727830323864 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 86583 72867 760 405 0 83527 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 346332 KiB
Current children cumulated memory: 291468 KiB

[startup+222.3 s]
/proc/loadavg: 2.19 1.82 1.73 3/191 5271
/proc/meminfo: memFree=20304540/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=346956 memory=292092 CPUtime=222.28 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 298293 0 0 0 22121 107 0 0 20 0 1 0 77456646 355282944 73023 33554432000 4194304 5849740 140727830324704 140727830323352 5398304 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 86739 73023 760 405 0 83683 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 346956 KiB
Current children cumulated memory: 292092 KiB

[startup+282.3 s]
/proc/loadavg: 2.07 1.85 1.74 3/192 5280
/proc/meminfo: memFree=20310068/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=346332 memory=291468 CPUtime=282.26 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 323966 0 0 0 28093 133 0 0 20 0 1 0 77456646 354643968 72867 33554432000 4194304 5849740 140727830324704 140727830323192 4212046 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 86583 72867 760 405 0 83527 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 346332 KiB
Current children cumulated memory: 291468 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 1.88 1.76 3/191 5303
/proc/meminfo: memFree=20275736/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=373256 memory=318328 CPUtime=342.26 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 331607 0 0 0 34063 163 0 0 20 0 1 0 77456646 382214144 79582 33554432000 4194304 5849740 140727830324704 140727830323192 4213666 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 93314 79582 760 405 0 90258 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 373256 KiB
Current children cumulated memory: 318328 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 1.90 1.78 3/192 5305
/proc/meminfo: memFree=20230988/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=392400 memory=342544 CPUtime=402.26 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 344408 0 0 0 40031 195 0 0 20 0 1 0 77456646 401817600 85636 33554432000 4194304 5849740 140727830324704 140727830323704 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 98100 85636 760 405 0 95044 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 392400 KiB
Current children cumulated memory: 342544 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 1.93 1.79 3/192 5306
/proc/meminfo: memFree=20231648/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=392400 memory=342544 CPUtime=462.25 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 347965 0 0 0 46007 218 0 0 20 0 1 0 77456646 401817600 85636 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 98100 85636 760 405 0 95044 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 392400 KiB
Current children cumulated memory: 342544 KiB


################
# More data... #
################

/proc/5265/statm: 152223 139759 760 405 0 149167 0
Current children cumulated CPU time: 1722.14 s
Current children cumulated vsize: 608892 KiB
Current children cumulated memory: 559036 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/190 5346
/proc/meminfo: memFree=19852356/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=623564 memory=573644 CPUtime=1782.15 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 542289 0 0 0 177373 842 0 0 20 0 1 0 77456646 638529536 143411 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 155891 143411 760 405 0 152835 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 623564 KiB
Current children cumulated memory: 573644 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/190 5347
/proc/meminfo: memFree=19812440/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=623564 memory=573708 CPUtime=1842.14 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 543875 0 0 0 183341 873 0 0 20 0 1 0 77456646 638529536 143427 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 155891 143427 760 405 0 152835 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 623564 KiB
Current children cumulated memory: 573708 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/190 5348
/proc/meminfo: memFree=19802000/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=623564 memory=573708 CPUtime=1902.13 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 545676 0 0 0 189315 898 0 0 20 0 1 0 77456646 638529536 143427 33554432000 4194304 5849740 140727830324704 140727830323576 5311297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 155891 143427 760 405 0 152835 0
Current children cumulated CPU time: 1902.13 s
Current children cumulated vsize: 623564 KiB
Current children cumulated memory: 573708 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/191 5351
/proc/meminfo: memFree=19750660/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=685484 memory=635392 CPUtime=1962.13 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 552905 0 0 0 195287 926 0 0 20 0 1 0 77456646 701935616 158848 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 171371 158848 760 405 0 168315 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 685484 KiB
Current children cumulated memory: 635392 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/191 5352
/proc/meminfo: memFree=19795736/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=599472 memory=549744 CPUtime=2022.14 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 560434 0 0 0 201265 949 0 0 20 0 1 0 77456646 613859328 137436 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 149868 137436 760 405 0 146812 0
Current children cumulated CPU time: 2022.14 s
Current children cumulated vsize: 599472 KiB
Current children cumulated memory: 549744 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 5361
/proc/meminfo: memFree=19736680/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=630744 memory=580836 CPUtime=2082.13 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 566863 0 0 0 207245 968 0 0 20 0 1 0 77456646 645881856 145209 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 157686 145209 760 405 0 154630 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 630744 KiB
Current children cumulated memory: 580836 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 5362
/proc/meminfo: memFree=19827424/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=627172 memory=577132 CPUtime=2142.12 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 578371 0 0 0 213220 992 0 0 20 0 1 0 77456646 642224128 144283 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 156793 144283 760 405 0 153737 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 627172 KiB
Current children cumulated memory: 577132 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 5363
/proc/meminfo: memFree=19768036/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=633912 memory=583928 CPUtime=2202.12 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 582132 0 0 0 219190 1022 0 0 20 0 1 0 77456646 649125888 145982 33554432000 4194304 5849740 140727830324704 140727830323864 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 158478 145982 760 405 0 155422 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 633912 KiB
Current children cumulated memory: 583928 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/191 5364
/proc/meminfo: memFree=19839668/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=564032 memory=514132 CPUtime=2262.12 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 587026 0 0 0 225163 1049 0 0 20 0 1 0 77456646 577568768 128533 33554432000 4194304 5849740 140727830324704 140727830323576 5312778 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 141008 128533 760 405 0 137952 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 564032 KiB
Current children cumulated memory: 514132 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/191 5365
/proc/meminfo: memFree=19820536/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=566104 memory=516236 CPUtime=2322.12 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 591697 0 0 0 231141 1071 0 0 20 0 1 0 77456646 579690496 129059 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 141526 129059 760 405 0 138470 0
Current children cumulated CPU time: 2322.12 s
Current children cumulated vsize: 566104 KiB
Current children cumulated memory: 516236 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/190 5366
/proc/meminfo: memFree=19758128/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=747796 memory=697820 CPUtime=2382.11 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 605372 0 0 0 237109 1102 0 0 20 0 1 0 77456646 765743104 174455 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 186949 174455 760 405 0 183893 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 747796 KiB
Current children cumulated memory: 697820 KiB

[startup+2442.3 s]
/proc/loadavg: 2.05 2.03 1.96 3/190 5389
/proc/meminfo: memFree=19679532/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=712336 memory=662452 CPUtime=2442.11 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 617014 0 0 0 243080 1131 0 0 20 0 1 0 77456646 729432064 165613 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 178084 165613 760 405 0 175028 0
Current children cumulated CPU time: 2442.11 s
Current children cumulated vsize: 712336 KiB
Current children cumulated memory: 662452 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.02 1.96 3/191 5391
/proc/meminfo: memFree=19549420/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=616892 memory=567036 CPUtime=2502.11 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 631586 0 0 0 249057 1154 0 0 20 0 1 0 77456646 631697408 141759 33554432000 4194304 5849740 140727830324704 140727830323192 5309584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 154223 141759 760 405 0 151167 0
Current children cumulated CPU time: 2502.11 s
Current children cumulated vsize: 616892 KiB
Current children cumulated memory: 567036 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.93 2.00 1.95 3/191 5452
/proc/meminfo: memFree=20262096/32770624 swapFree=67108860/67108860
[pid=5265] ppid=5262 vsize=594168 memory=544224 CPUtime=2519.81 cores=0,2,4,6
/proc/5265/stat : 5265 (xcsp_picat) R 5262 5265 4275 0 -1 4202496 641926 0 0 0 250819 1162 0 0 20 0 1 0 77456646 608428032 136056 33554432000 4194304 5849740 140727830324704 140727830323704 139882538942343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15163392 140727830328502 140727830328580 140727830328580 140727830331338 0
/proc/5265/statm: 148542 136056 760 405 0 145486 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 594168 KiB
Current children cumulated memory: 544224 KiB

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

[startup+2520.01 s]
# the end of solver process 5265 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.2 s, system=11.6284 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.83
CPU user time (s): 2508.2
CPU system time (s): 11.6284
CPU usage (%): 99.9927
Max. virtual memory (cumulated for all children) (KiB): 1039256
Max. memory (cumulated for all children) (KiB): 989400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.2
system time used= 11.6284
maximum resident set size= 989400
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 641926
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= 100
involuntary context switches= 3156


# summary of solver processes directly reported to runsolver:
#   pid: 5265
#   total CPU time (s): 2519.83
#   total CPU user time (s): 2508.2
#   total CPU system time (s): 11.6284

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.725 second user time and 18.1383 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 11:55:34
IDJOB=4296013
IDBENCH=141635
IDSOLVER=2754
FILE ID=node134/4296013-1532598934
RUNJOBID= node134-1532598933-5171
PBS_JOBID= 21021975
Free space on /tmp= 55556 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2-2-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296013-1532598934/watcher-4296013-1532598934 -o /tmp/evaluation-result-4296013-1532598934/solver-4296013-1532598934 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580  xcsp_picat HOME/instance-4296013-1532598934.xml

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

MD5SUM BENCH= 9997262cb3c77f8c1331a624da4d00a2
RANDOM SEED=1366766074

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        20748764 kB
MemAvailable:   31817744 kB
Buffers:          223008 kB
Cached:         11106492 kB
SwapCached:            0 kB
Active:          2266872 kB
Inactive:        9257676 kB
Active(anon):     146772 kB
Inactive(anon):    76428 kB
Active(file):    2120100 kB
Inactive(file):  9181248 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8752 kB
Writeback:             0 kB
AnonPages:        181564 kB
Mapped:            43656 kB
Shmem:             25248 kB
Slab:             195276 kB
SReclaimable:     166936 kB
SUnreclaim:        28340 kB
KernelStack:        3392 kB
PageTables:         5796 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     539836 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55552 MiB
End job on node134 at 2018-07-26 12:37:35