Trace number 4295412

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) 2520.03 2520.01

General information on the benchmark

NameKnapsack/
Knapsack-80-350-01_c18.xml
MD5SUM948b12d9827590975c2112c5f75fc8c4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1668
Best CPU time to get the best result obtained on this benchmark2519.87
Satisfiable
(Un)Satisfiability was proved
Number of variables80
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":80}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":80}]
Minimum constraint arity80
Maximum constraint arity80
Distribution of constraint arities[{"arity":80,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
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 (4959 MiB free)
  memory of node 1: 16384 MiB (7736 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295412-1532529816/watcher-4295412-1532529816 -o /tmp/evaluation-result-4295412-1532529816/solver-4295412-1532529816 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580 xcsp_picat HOME/instance-4295412-1532529816.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=30665, runsolver pid=30662
Current StackSize limit: 8192 KiB


[startup+0.1002 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=12988372/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=112560 memory=15748 CPUtime=0.1 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 1537 0 0 0 10 0 0 0 20 0 1 0 70544744 115261440 3937 33554432000 4194304 5849740 140732977274720 140732977273960 5335568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 28140 3937 716 405 0 25084 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112560 KiB
Current children cumulated memory: 15748 KiB

[startup+0.209825 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=12988372/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=112560 memory=15748 CPUtime=0.21 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 1544 0 0 0 21 0 0 0 20 0 1 0 70544744 115261440 3937 33554432000 4194304 5849740 140732977274720 140732977273960 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 28140 3937 716 405 0 25084 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112560 KiB
Current children cumulated memory: 15748 KiB

[startup+0.309044 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=12988372/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=112716 memory=15748 CPUtime=0.3 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 1562 0 0 0 30 0 0 0 20 0 1 0 70544744 115421184 3937 33554432000 4194304 5849740 140732977274720 140732977273960 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 28179 3937 716 405 0 25123 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 112716 KiB
Current children cumulated memory: 15748 KiB

[startup+0.700338 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=12987956/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=113660 memory=16796 CPUtime=0.69 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 2058 0 0 0 68 1 0 0 20 0 1 0 70544744 116387840 4199 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 28415 4199 729 405 0 25359 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113660 KiB
Current children cumulated memory: 16796 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=12987708/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=113824 memory=16940 CPUtime=1.5 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 2826 0 0 0 147 3 0 0 20 0 1 0 70544744 116555776 4235 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 28490 4235 729 405 0 25434 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 113824 KiB
Current children cumulated memory: 16940 KiB

[startup+3.10945 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=12985604/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=116964 memory=20160 CPUtime=3.1 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 5254 0 0 0 305 5 0 0 20 0 1 0 70544744 119771136 5040 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 29241 5040 729 405 0 26185 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 116964 KiB
Current children cumulated memory: 20160 KiB

[startup+6.30035 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=12984456/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=119176 memory=22116 CPUtime=6.29 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 8587 0 0 0 621 8 0 0 20 0 1 0 70544744 122036224 5529 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 29794 5529 729 405 0 26738 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 119176 KiB
Current children cumulated memory: 22116 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=12980444/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=122912 memory=25984 CPUtime=12.69 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 13893 0 0 0 1254 15 0 0 20 0 1 0 70544744 125861888 6496 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 30728 6496 729 405 0 27672 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 122912 KiB
Current children cumulated memory: 25984 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=12971824/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=131296 memory=34476 CPUtime=25.49 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 25641 0 0 0 2523 26 0 0 20 0 1 0 70544744 134447104 8619 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 32824 8619 729 405 0 29768 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 131296 KiB
Current children cumulated memory: 34476 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30666
/proc/meminfo: memFree=13019696/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=136140 memory=39280 CPUtime=51.1 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 36559 0 0 0 5060 50 0 0 20 0 1 0 70544744 139407360 9820 33554432000 4194304 5849740 140732977274720 140732977273720 5437591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 34035 9820 741 405 0 30979 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 136140 KiB
Current children cumulated memory: 39280 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30667
/proc/meminfo: memFree=12958696/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=172684 memory=75712 CPUtime=102.29 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 48982 0 0 0 10152 77 0 0 20 0 1 0 70544744 176828416 18928 33554432000 4194304 5849740 140732977274720 140732977273592 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 43171 18928 741 405 0 40115 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 172684 KiB
Current children cumulated memory: 75712 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30668
/proc/meminfo: memFree=12911800/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=187928 memory=91212 CPUtime=162.29 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 61832 0 0 0 16127 102 0 0 20 0 1 0 70544744 192438272 22803 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 46982 22803 741 405 0 43926 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 187928 KiB
Current children cumulated memory: 91212 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30669
/proc/meminfo: memFree=12856608/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=182080 memory=77996 CPUtime=222.29 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 69026 0 0 0 22091 138 0 0 20 0 1 0 70544744 186449920 19499 33554432000 4194304 5849740 140732977274720 140732977273720 139880504212695 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 45520 19499 741 405 0 42464 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 182080 KiB
Current children cumulated memory: 77996 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30670
/proc/meminfo: memFree=12816800/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=204972 memory=113404 CPUtime=282.29 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 70238 0 0 0 28063 166 0 0 20 0 1 0 70544744 209891328 28351 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 51243 28351 741 405 0 48187 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 204972 KiB
Current children cumulated memory: 113404 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30671
/proc/meminfo: memFree=12879760/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=203344 memory=111940 CPUtime=342.3 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 74960 0 0 0 34044 186 0 0 20 0 1 0 70544744 208224256 27985 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 50836 27985 741 405 0 47780 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 203344 KiB
Current children cumulated memory: 111940 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30680
/proc/meminfo: memFree=12836444/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=239856 memory=148360 CPUtime=402.3 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 77136 0 0 0 40024 206 0 0 20 0 1 0 70544744 245612544 37090 33554432000 4194304 5849740 140732977274720 140732977273720 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 59964 37090 741 405 0 56908 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 239856 KiB
Current children cumulated memory: 148360 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30681
/proc/meminfo: memFree=12794708/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=248316 memory=156992 CPUtime=462.3 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 85906 0 0 0 46011 219 0 0 20 0 1 0 70544744 254275584 39248 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 62079 39248 741 405 0 59023 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 248316 KiB
Current children cumulated memory: 156992 KiB


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

/proc/30665/statm: 74336 51371 741 405 0 71280 0
Current children cumulated CPU time: 1722.33 s
Current children cumulated vsize: 297344 KiB
Current children cumulated memory: 205484 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30743
/proc/meminfo: memFree=12429804/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=325428 memory=233852 CPUtime=1782.33 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 193567 0 0 0 177691 542 0 0 20 0 1 0 70544744 333238272 58463 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 81357 58463 741 405 0 78301 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 325428 KiB
Current children cumulated memory: 233852 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30744
/proc/meminfo: memFree=12429904/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=325428 memory=233852 CPUtime=1842.33 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 198047 0 0 0 183681 552 0 0 20 0 1 0 70544744 333238272 58463 33554432000 4194304 5849740 140732977274720 140732977273720 5392470 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 81357 58463 741 405 0 78301 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 325428 KiB
Current children cumulated memory: 233852 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30745
/proc/meminfo: memFree=12409264/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=346108 memory=254268 CPUtime=1902.34 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 200397 0 0 0 189672 562 0 0 20 0 1 0 70544744 354414592 63567 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 86527 63567 741 405 0 83471 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 346108 KiB
Current children cumulated memory: 254268 KiB

[startup+1962.3 s]
/proc/loadavg: 2.44 2.11 2.08 3/187 30746
/proc/meminfo: memFree=12409732/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=346108 memory=254532 CPUtime=1962.34 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 206049 0 0 0 195665 569 0 0 20 0 1 0 70544744 354414592 63633 33554432000 4194304 5849740 140732977274720 140732977273880 5438330 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 86527 63633 741 405 0 83471 0
Current children cumulated CPU time: 1962.34 s
Current children cumulated vsize: 346108 KiB
Current children cumulated memory: 254532 KiB

[startup+2022.3 s]
/proc/loadavg: 2.30 2.15 2.09 3/187 30747
/proc/meminfo: memFree=12403508/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=352108 memory=260784 CPUtime=2022.35 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 207673 0 0 0 201657 578 0 0 20 0 1 0 70544744 360558592 65196 33554432000 4194304 5849740 140732977274720 140732977273720 5335518 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 88027 65196 741 405 0 84971 0
Current children cumulated CPU time: 2022.35 s
Current children cumulated vsize: 352108 KiB
Current children cumulated memory: 260784 KiB

[startup+2082.3 s]
/proc/loadavg: 2.11 2.12 2.08 3/187 30748
/proc/meminfo: memFree=12578852/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=374460 memory=283136 CPUtime=2082.34 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 221817 0 0 0 207647 587 0 0 20 0 1 0 70544744 383447040 70784 33554432000 4194304 5849740 140732977274720 140732977273880 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 93615 70784 741 405 0 90559 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 374460 KiB
Current children cumulated memory: 283136 KiB

[startup+2142.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/187 30749
/proc/meminfo: memFree=12576436/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=374460 memory=283136 CPUtime=2142.35 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 221817 0 0 0 213641 594 0 0 20 0 1 0 70544744 383447040 70784 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 93615 70784 741 405 0 90559 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 374460 KiB
Current children cumulated memory: 283136 KiB

[startup+2202.3 s]
/proc/loadavg: 1.49 1.94 2.03 2/181 30803
/proc/meminfo: memFree=12894964/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=374460 memory=283136 CPUtime=2202.32 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 221846 0 0 0 219630 602 0 0 20 0 1 0 70544744 383447040 70784 33554432000 4194304 5849740 140732977274720 140732977273720 5438192 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 93615 70784 741 405 0 90559 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 374460 KiB
Current children cumulated memory: 283136 KiB

[startup+2262.3 s]
/proc/loadavg: 1.18 1.77 1.96 2/181 30804
/proc/meminfo: memFree=12895424/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=374460 memory=283136 CPUtime=2262.32 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 227772 0 0 0 225624 608 0 0 20 0 1 0 70544744 383447040 70784 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 93615 70784 741 405 0 90559 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 374460 KiB
Current children cumulated memory: 283136 KiB

[startup+2322.3 s]
/proc/loadavg: 1.06 1.63 1.90 2/181 30805
/proc/meminfo: memFree=12830276/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=439996 memory=348672 CPUtime=2322.31 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 230160 0 0 0 231615 616 0 0 20 0 1 0 70544744 450555904 87168 33554432000 4194304 5849740 140732977274720 140732977273720 5437560 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 109999 87168 741 405 0 106943 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 439996 KiB
Current children cumulated memory: 348672 KiB

[startup+2382.3 s]
/proc/loadavg: 1.02 1.52 1.85 2/181 30806
/proc/meminfo: memFree=12864084/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=406544 memory=315164 CPUtime=2382.32 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 234406 0 0 0 237608 624 0 0 20 0 1 0 70544744 416301056 78791 33554432000 4194304 5849740 140732977274720 140732977273720 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 101636 78791 741 405 0 98580 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 406544 KiB
Current children cumulated memory: 315164 KiB

[startup+2442.3 s]
/proc/loadavg: 1.01 1.42 1.79 2/181 30807
/proc/meminfo: memFree=12798388/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=472080 memory=380756 CPUtime=2442.31 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 248090 0 0 0 243600 631 0 0 20 0 1 0 70544744 483409920 95189 33554432000 4194304 5849740 140732977274720 140732977273720 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 118020 95189 741 405 0 114964 0
Current children cumulated CPU time: 2442.31 s
Current children cumulated vsize: 472080 KiB
Current children cumulated memory: 380756 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.34 1.74 2/180 30809
/proc/meminfo: memFree=12797104/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=472080 memory=380756 CPUtime=2502.3 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 250970 0 0 0 249591 639 0 0 20 0 1 0 70544744 483409920 95189 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 118020 95189 741 405 0 114964 0
Current children cumulated CPU time: 2502.3 s
Current children cumulated vsize: 472080 KiB
Current children cumulated memory: 380756 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.32 1.73 2/180 30810
/proc/meminfo: memFree=12796684/32770624 swapFree=67108860/67108860
[pid=30665] ppid=30662 vsize=472080 memory=380756 CPUtime=2520.02 cores=0,2,4,6
/proc/30665/stat : 30665 (xcsp_picat) R 30662 30665 27059 0 -1 4202496 251860 0 0 0 251360 642 0 0 20 0 1 0 70544744 483409920 95189 33554432000 4194304 5849740 140732977274720 140732977273720 139880504602503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 28762112 140732977276086 140732977276164 140732977276164 140732977278922 0
/proc/30665/statm: 118020 95189 741 405 0 114964 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 472080 KiB
Current children cumulated memory: 380756 KiB

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

[startup+2520.01 s]
# the end of solver process 30665 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.6 s, system=6.42632 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): 2520.03
CPU user time (s): 2513.6
CPU system time (s): 6.42632
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 472080
Max. memory (cumulated for all children) (KiB): 380756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.6
system time used= 6.42632
maximum resident set size= 380756
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 251860
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= 132
involuntary context switches= 2911


# summary of solver processes directly reported to runsolver:
#   pid: 30665
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2513.6
#   total CPU system time (s): 6.42632

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5142 second user time and 18.2579 second system time

The end

Launcher Data 

Begin job on node107 at 2018-07-25 16:43:36
IDJOB=4295412
IDBENCH=141541
IDSOLVER=2754
FILE ID=node107/4295412-1532529816
RUNJOBID= node107-1532498874-27090
PBS_JOBID= 21021590
Free space on /tmp= 54520 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Knapsack/Knapsack-80-350-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295412-1532529816/watcher-4295412-1532529816 -o /tmp/evaluation-result-4295412-1532529816/solver-4295412-1532529816 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580  xcsp_picat HOME/instance-4295412-1532529816.xml

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

MD5SUM BENCH= 948b12d9827590975c2112c5f75fc8c4
RANDOM SEED=1422772897

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        13001864 kB
MemAvailable:   31760096 kB
Buffers:          281616 kB
Cached:         18599196 kB
SwapCached:            0 kB
Active:          4375668 kB
Inactive:       14729444 kB
Active(anon):     227440 kB
Inactive(anon):    25036 kB
Active(file):    4148228 kB
Inactive(file): 14704408 kB
Unevictable:        7168 kB
Mlocked:            7168 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        268328 kB
Mapped:            42104 kB
Shmem:             25228 kB
Slab:             361644 kB
SReclaimable:     334056 kB
SUnreclaim:        27588 kB
KernelStack:        3376 kB
PageTables:         5596 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     604232 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    155648 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 54520 MiB
End job on node107 at 2018-07-25 17:25:36