Trace number 4293288

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) 2520.04 2519.9

General information on the benchmark

NameAuction/Auction-sum/
Auction-sum-matching040_c18.xml
MD5SUMd33511db6974d661f2a7d715e96a1ecf
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark12918598
Best CPU time to get the best result obtained on this benchmark2520.13
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints317
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2000}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":1996}]
Minimum constraint arity2
Maximum constraint arity232
Distribution of constraint arities[{"arity":2,"count":1},{"arity":3,"count":54},{"arity":6,"count":107},{"arity":10,"count":119},{"arity":29,"count":1},{"arity":32,"count":1},{"arity":34,"count":2},{"arity":38,"count":1},{"arity":41,"count":1},{"arity":43,"count":1},{"arity":44,"count":1},{"arity":52,"count":1},{"arity":66,"count":1},{"arity":67,"count":1},{"arity":69,"count":1},{"arity":74,"count":1},{"arity":82,"count":1},{"arity":83,"count":1},{"arity":87,"count":1},{"arity":89,"count":1},{"arity":96,"count":1},{"arity":107,"count":1},{"arity":108,"count":1},{"arity":109,"count":1},{"arity":112,"count":1},{"arity":120,"count":2},{"arity":134,"count":2},{"arity":167,"count":1},{"arity":181,"count":1},{"arity":184,"count":1},{"arity":188,"count":1},{"arity":191,"count":1},{"arity":204,"count":1},{"arity":208,"count":1},{"arity":217,"count":1},{"arity":224,"count":1},{"arity":232,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":317}]
Optimization problemYES
Type of objectivemax 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 (4356 MiB free)
  memory of node 1: 16384 MiB (11153 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293288-1532312237/watcher-4293288-1532312237 -o /tmp/evaluation-result-4293288-1532312237/solver-4293288-1532312237 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580 xcsp_picat HOME/instance-4293288-1532312237.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=522, runsolver pid=519

[startup+0.100218 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15844684/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=133128 memory=39744 CPUtime=0.1 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 2529 0 0 0 10 0 0 0 20 0 1 0 48786889 136323072 9936 33554432000 4194304 5849740 140734903211728 140734903211728 4467104 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 33282 9936 667 405 0 30226 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 133128 KiB
Current children cumulated memory: 39744 KiB

[startup+0.210036 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15828624/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=157452 memory=64024 CPUtime=0.21 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 6567 0 0 0 20 1 0 0 20 0 1 0 48786889 161230848 16006 33554432000 4194304 5849740 140734903211728 140734903211728 5432443 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 39363 16006 668 405 0 36307 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 157452 KiB
Current children cumulated memory: 64024 KiB

[startup+0.30979 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15803992/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=173840 memory=80720 CPUtime=0.3 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 7626 0 0 0 29 1 0 0 20 0 1 0 48786889 178012160 20180 33554432000 4194304 5849740 140734903211728 140734903211728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 43460 20180 680 405 0 40404 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 173840 KiB
Current children cumulated memory: 80720 KiB

[startup+0.700456 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15806300/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=171072 memory=78028 CPUtime=0.69 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 7644 0 0 0 68 1 0 0 20 0 1 0 48786889 175177728 19507 33554432000 4194304 5849740 140734903211728 140734903211728 5303771 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 42768 19507 699 405 0 39712 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 171072 KiB
Current children cumulated memory: 78028 KiB

[startup+1.50043 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15806132/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=171072 memory=78028 CPUtime=1.49 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 7646 0 0 0 148 1 0 0 20 0 1 0 48786889 175177728 19507 33554432000 4194304 5849740 140734903211728 140734903210376 5361726 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 42768 19507 699 405 0 39712 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 171072 KiB
Current children cumulated memory: 78028 KiB

[startup+3.10957 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15807692/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=169380 memory=76428 CPUtime=3.1 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 13286 0 0 0 308 2 0 0 20 0 1 0 48786889 173445120 19107 33554432000 4194304 5849740 140734903211728 140734903210376 5326303 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 42345 19107 722 405 0 39289 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 169380 KiB
Current children cumulated memory: 76428 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15804412/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=173112 memory=80176 CPUtime=6.29 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 18422 0 0 0 627 2 0 0 20 0 1 0 48786889 177266688 20044 33554432000 4194304 5849740 140734903211728 140734903210216 5309584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 43278 20044 726 405 0 40222 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 173112 KiB
Current children cumulated memory: 80176 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15805040/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=173112 memory=80192 CPUtime=12.69 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 22707 0 0 0 1265 4 0 0 20 0 1 0 48786889 177266688 20048 33554432000 4194304 5849740 140734903211728 140734903210728 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 43278 20048 730 405 0 40222 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 173112 KiB
Current children cumulated memory: 80192 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15808864/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=167940 memory=75020 CPUtime=25.49 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 31471 0 0 0 2542 7 0 0 20 0 1 0 48786889 171970560 18755 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 41985 18755 730 405 0 38929 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 167940 KiB
Current children cumulated memory: 75020 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 523
/proc/meminfo: memFree=15809012/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=167940 memory=75020 CPUtime=51.11 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 37915 0 0 0 5097 14 0 0 20 0 1 0 48786889 171970560 18755 33554432000 4194304 5849740 140734903211728 140734903210376 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 41985 18755 730 405 0 38929 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 167940 KiB
Current children cumulated memory: 75020 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 524
/proc/meminfo: memFree=15866516/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=170592 memory=77672 CPUtime=102.3 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 46297 0 0 0 10202 28 0 0 20 0 1 0 48786889 174686208 19418 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 42648 19418 730 405 0 39592 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 170592 KiB
Current children cumulated memory: 77672 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 527
/proc/meminfo: memFree=15864628/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=179496 memory=86620 CPUtime=162.3 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 55469 0 0 0 16185 45 0 0 20 0 1 0 48786889 183803904 21655 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 44874 21655 730 405 0 41818 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 179496 KiB
Current children cumulated memory: 86620 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 537
/proc/meminfo: memFree=15787116/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=189304 memory=96292 CPUtime=222.3 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 65309 0 0 0 22167 63 0 0 20 0 1 0 48786889 193847296 24073 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 47326 24073 730 405 0 44270 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 189304 KiB
Current children cumulated memory: 96292 KiB

[startup+282.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 622
/proc/meminfo: memFree=16164484/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=189304 memory=102580 CPUtime=282.3 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 66405 0 0 0 28150 80 0 0 20 0 1 0 48786889 193847296 25645 33554432000 4194304 5849740 140734903211728 140734903210728 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 47326 25645 730 405 0 44270 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 189304 KiB
Current children cumulated memory: 102580 KiB

[startup+342.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 623
/proc/meminfo: memFree=16155892/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=191396 memory=104508 CPUtime=342.31 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 67040 0 0 0 34135 96 0 0 20 0 1 0 48786889 195989504 26127 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 47849 26127 730 405 0 44793 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 191396 KiB
Current children cumulated memory: 104508 KiB

[startup+402.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 624
/proc/meminfo: memFree=16119776/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=207736 memory=121012 CPUtime=402.31 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 68758 0 0 0 40118 113 0 0 20 0 1 0 48786889 212721664 30253 33554432000 4194304 5849740 140734903211728 140734903210600 4226528 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 51934 30253 730 405 0 48878 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 207736 KiB
Current children cumulated memory: 121012 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 625
/proc/meminfo: memFree=16095024/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=221572 memory=134840 CPUtime=462.32 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 70805 0 0 0 46100 132 0 0 20 0 1 0 48786889 226889728 33710 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 55393 33710 730 405 0 52337 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 221572 KiB
Current children cumulated memory: 134840 KiB


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

/proc/522/statm: 71634 49946 730 405 0 68578 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 286536 KiB
Current children cumulated memory: 199784 KiB

[startup+1842.3 s]
/proc/loadavg: 2.58 2.27 2.14 3/187 667
/proc/meminfo: memFree=15965284/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=288076 memory=201096 CPUtime=1842.39 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 164800 0 0 0 183760 479 0 0 20 0 1 0 48786889 294989824 50274 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 72019 50274 730 405 0 68963 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 288076 KiB
Current children cumulated memory: 201096 KiB

[startup+1902.3 s]
/proc/loadavg: 2.21 2.22 2.13 3/187 668
/proc/meminfo: memFree=15949456/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=304416 memory=217692 CPUtime=1902.4 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 172462 0 0 0 189749 491 0 0 20 0 1 0 48786889 311721984 54423 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 76104 54423 730 405 0 73048 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 304416 KiB
Current children cumulated memory: 217692 KiB

[startup+1962.3 s]
/proc/loadavg: 2.08 2.18 2.13 3/187 669
/proc/meminfo: memFree=15912036/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=310036 memory=223256 CPUtime=1962.4 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 175257 0 0 0 195735 505 0 0 20 0 1 0 48786889 317476864 55814 33554432000 4194304 5849740 140734903211728 140734903210728 5335610 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 77509 55814 730 405 0 74453 0
Current children cumulated CPU time: 1962.4 s
Current children cumulated vsize: 310036 KiB
Current children cumulated memory: 223256 KiB

[startup+2022.3 s]
/proc/loadavg: 2.03 2.15 2.12 3/187 677
/proc/meminfo: memFree=15932104/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=256536 memory=169812 CPUtime=2022.41 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 186236 0 0 0 201724 517 0 0 20 0 1 0 48786889 262692864 42453 33554432000 4194304 5849740 140734903211728 140734903210728 5437433 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 64134 42453 730 405 0 61078 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 256536 KiB
Current children cumulated memory: 169812 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.12 2.11 3/187 678
/proc/meminfo: memFree=15939740/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=276728 memory=190004 CPUtime=2082.41 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 189901 0 0 0 207712 529 0 0 20 0 1 0 48786889 283369472 47501 33554432000 4194304 5849740 140734903211728 140734903210888 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 69182 47501 730 405 0 66126 0
Current children cumulated CPU time: 2082.41 s
Current children cumulated vsize: 276728 KiB
Current children cumulated memory: 190004 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.10 2.11 3/187 679
/proc/meminfo: memFree=15875564/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=326092 memory=239368 CPUtime=2142.42 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 196995 0 0 0 213700 542 0 0 20 0 1 0 48786889 333918208 59842 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 81523 59842 730 405 0 78467 0
Current children cumulated CPU time: 2142.42 s
Current children cumulated vsize: 326092 KiB
Current children cumulated memory: 239368 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.08 2.10 3/187 680
/proc/meminfo: memFree=15860344/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=338524 memory=251752 CPUtime=2202.42 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 197586 0 0 0 219688 554 0 0 20 0 1 0 48786889 346648576 62938 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 84631 62938 730 405 0 81575 0
Current children cumulated CPU time: 2202.42 s
Current children cumulated vsize: 338524 KiB
Current children cumulated memory: 251752 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.07 2.10 3/187 681
/proc/meminfo: memFree=15846888/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=350708 memory=263984 CPUtime=2262.42 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 206180 0 0 0 225674 568 0 0 20 0 1 0 48786889 359124992 65996 33554432000 4194304 5849740 140734903211728 140734903210728 5360437 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 87677 65996 730 405 0 84621 0
Current children cumulated CPU time: 2262.42 s
Current children cumulated vsize: 350708 KiB
Current children cumulated memory: 263984 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.06 2.09 3/187 683
/proc/meminfo: memFree=15807384/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=437984 memory=351260 CPUtime=2322.43 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 208798 0 0 0 231666 577 0 0 20 0 1 0 48786889 448495616 87815 33554432000 4194304 5849740 140734903211728 140734903210728 5335568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 109496 87815 730 405 0 106440 0
Current children cumulated CPU time: 2322.43 s
Current children cumulated vsize: 437984 KiB
Current children cumulated memory: 351260 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/187 684
/proc/meminfo: memFree=15931040/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=293796 memory=207204 CPUtime=2382.42 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 224942 0 0 0 237653 589 0 0 20 0 1 0 48786889 300847104 51801 33554432000 4194304 5849740 140734903211728 140734903210728 5437560 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 73449 51801 731 405 0 70393 0
Current children cumulated CPU time: 2382.42 s
Current children cumulated vsize: 293796 KiB
Current children cumulated memory: 207204 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/187 685
/proc/meminfo: memFree=15916932/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=307016 memory=220424 CPUtime=2442.42 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 227633 0 0 0 243645 597 0 0 20 0 1 0 48786889 314384384 55106 33554432000 4194304 5849740 140734903211728 140734903210728 5437576 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 76754 55106 731 405 0 73698 0
Current children cumulated CPU time: 2442.42 s
Current children cumulated vsize: 307016 KiB
Current children cumulated memory: 220424 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 687
/proc/meminfo: memFree=15877380/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=360860 memory=274268 CPUtime=2502.42 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 232490 0 0 0 249636 606 0 0 20 0 1 0 48786889 369520640 68567 33554432000 4194304 5849740 140734903211728 140734903210728 140074882191239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 90215 68567 731 405 0 87159 0
Current children cumulated CPU time: 2502.42 s
Current children cumulated vsize: 360860 KiB
Current children cumulated memory: 274268 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 687
/proc/meminfo: memFree=15897684/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=360860 memory=274268 CPUtime=2520.03 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 239404 0 0 0 251394 609 0 0 20 0 1 0 48786889 369520640 68567 33554432000 4194304 5849740 140734903211728 140734903210728 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 90215 68567 731 405 0 87159 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 360860 KiB
Current children cumulated memory: 274268 KiB

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

[startup+2519.9 s]
# the end of solver process 522 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.94 s, system=6.09745 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 687
/proc/meminfo: memFree=15897684/32770624 swapFree=67108860/67108860
[pid=522] ppid=519 vsize=360860 memory=274268 CPUtime=2520.03 cores=0,2,4,6
/proc/522/stat : 522 (xcsp_picat) R 519 522 30410 0 -1 4202496 239404 0 0 0 251394 609 0 0 20 0 1 0 48786889 369520640 68567 33554432000 4194304 5849740 140734903211728 140734903210728 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 32354304 140734903215286 140734903215364 140734903215364 140734903218122 0
/proc/522/statm: 90215 68567 731 405 0 87159 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 360860 KiB
Current children cumulated memory: 274268 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.04
CPU user time (s): 2513.94
CPU system time (s): 6.09745
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 437984
Max. memory (cumulated for all children) (KiB): 351260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.94
system time used= 6.09745
maximum resident set size= 351260
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 239405
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= 68
involuntary context switches= 872


# summary of solver processes directly reported to runsolver:
#   pid: 522
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2513.94
#   total CPU system time (s): 6.09745

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.39048 second user time and 19.0536 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-23 04:17:17
IDJOB=4293288
IDBENCH=141151
IDSOLVER=2754
FILE ID=node105/4293288-1532312237
RUNJOBID= node105-1532296553-30441
PBS_JOBID= 21018989
Free space on /tmp= 44848 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Auction/Auction-sum/Auction-sum-matching040_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293288-1532312237/watcher-4293288-1532312237 -o /tmp/evaluation-result-4293288-1532312237/solver-4293288-1532312237 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580  xcsp_picat HOME/instance-4293288-1532312237.xml

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

MD5SUM BENCH= d33511db6974d661f2a7d715e96a1ecf
RANDOM SEED=922257874

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        15881896 kB
MemAvailable:   31480312 kB
Buffers:          184112 kB
Cached:         15389048 kB
SwapCached:            0 kB
Active:          1838788 kB
Inactive:       14247336 kB
Active(anon):     464988 kB
Inactive(anon):    67452 kB
Active(file):    1373800 kB
Inactive(file): 14179884 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3032 kB
Writeback:             0 kB
AnonPages:        519096 kB
Mapped:            38456 kB
Shmem:             17036 kB
Slab:             500836 kB
SReclaimable:     473192 kB
SUnreclaim:        27644 kB
KernelStack:        3328 kB
PageTables:         6328 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     851588 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    374784 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44848 MiB
End job on node105 at 2018-07-23 04:59:17