Trace number 4309351

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 2018-08-14? (TO) 2520.08 2520.02

General information on the benchmark

NamePeacableArmies/
PeacableArmies-m1-15_c18.xml
MD5SUMab9b164a4e6822ef65bd3fedb3115018
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark2520.09
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of constraints10586
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":450}]
Minimum variable degree44
Maximum variable degree59
Distribution of variable degrees[{"degree":44,"count":56},{"degree":45,"count":56},{"degree":46,"count":48},{"degree":47,"count":48},{"degree":48,"count":40},{"degree":49,"count":40},{"degree":50,"count":32},{"degree":51,"count":32},{"degree":52,"count":24},{"degree":53,"count":24},{"degree":54,"count":16},{"degree":55,"count":16},{"degree":56,"count":8},{"degree":57,"count":8},{"degree":58,"count":1},{"degree":59,"count":1}]
Minimum constraint arity2
Maximum constraint arity450
Distribution of constraint arities[{"arity":2,"count":10585},{"arity":450,"count":1}]
Number of extensional constraints0
Number of intensional constraints10585
Distribution of constraint types[{"type":"intension","count":10585},{"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 (14626 MiB free)
  memory of node 1: 16384 MiB (7828 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309351-1534309992/watcher-4309351-1534309992 -o /tmp/evaluation-result-4309351-1534309992/solver-4309351-1534309992 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18983 --watchdog 2580 xcsp_picat HOME/instance-4309351-1534309992.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=21140, runsolver pid=21137

[startup+0.1002 s]*
/proc/loadavg: 2.09 2.04 2.05 3/188 21141
/proc/meminfo: memFree=22974716/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2025744 memory=22028 CPUtime=0.1 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 1111 0 0 0 10 0 0 0 20 0 1 0 248562325 2074361856 5507 33554432000 4194304 5849940 140727276302864 140727276302864 139903062924288 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 506436 5507 602 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 22028 KiB

[startup+0.209836 s]*
/proc/loadavg: 2.09 2.04 2.05 3/188 21141
/proc/meminfo: memFree=22969876/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2026284 memory=27236 CPUtime=0.21 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 1363 0 0 0 19 2 0 0 20 0 1 0 248562325 2074914816 6809 33554432000 4194304 5849940 140727276302864 140727276302864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 506571 6809 651 405 0 503515 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026284 KiB
Current children cumulated memory: 27236 KiB

[startup+0.309704 s]*
/proc/loadavg: 2.09 2.04 2.05 3/188 21141
/proc/meminfo: memFree=22969876/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2026540 memory=27348 CPUtime=0.31 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 1427 0 0 0 26 5 0 0 20 0 1 0 248562325 2075176960 6837 33554432000 4194304 5849940 140727276302864 140727276302864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 506635 6837 679 405 0 503579 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026540 KiB
Current children cumulated memory: 27348 KiB

[startup+0.700347 s]
/proc/loadavg: 2.09 2.04 2.05 3/188 21141
/proc/meminfo: memFree=22968316/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2029748 memory=30548 CPUtime=0.69 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 2526 0 0 0 63 6 0 0 20 0 1 0 248562325 2078461952 7637 33554432000 4194304 5849940 140727276302864 140727276301304 5308611 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 507437 7637 709 405 0 504381 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029748 KiB
Current children cumulated memory: 30548 KiB

[startup+1.50034 s]
/proc/loadavg: 2.09 2.04 2.05 3/188 21141
/proc/meminfo: memFree=22967324/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2029668 memory=30552 CPUtime=1.49 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 2559 0 0 0 141 8 0 0 20 0 1 0 248562325 2078380032 7638 33554432000 4194304 5849940 140727276302864 140727276302024 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 507417 7638 713 405 0 504361 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029668 KiB
Current children cumulated memory: 30552 KiB

[startup+3.1093 s]
/proc/loadavg: 2.09 2.04 2.05 3/188 21141
/proc/meminfo: memFree=22966208/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2030996 memory=31632 CPUtime=3.1 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 3551 0 0 0 300 10 0 0 20 0 1 0 248562325 2079739904 7908 33554432000 4194304 5849940 140727276302864 140727276302024 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 507749 7908 713 405 0 504693 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030996 KiB
Current children cumulated memory: 31632 KiB

[startup+6.30034 s]
/proc/loadavg: 2.08 2.04 2.05 3/188 21141
/proc/meminfo: memFree=22964080/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2032484 memory=33556 CPUtime=6.29 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 5150 0 0 0 614 15 0 0 20 0 1 0 248562325 2081263616 8389 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 508121 8389 713 405 0 505065 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2032484 KiB
Current children cumulated memory: 33556 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.04 2.05 3/188 21141
/proc/meminfo: memFree=22964636/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2031420 memory=32260 CPUtime=12.7 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 8145 0 0 0 1240 30 0 0 20 0 1 0 248562325 2080174080 8065 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 507855 8065 714 405 0 504799 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 2031420 KiB
Current children cumulated memory: 32260 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.04 2.05 3/188 21141
/proc/meminfo: memFree=22956116/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2040896 memory=41084 CPUtime=25.49 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 11496 0 0 0 2507 42 0 0 20 0 1 0 248562325 2089877504 10271 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 510224 10271 714 405 0 507168 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2040896 KiB
Current children cumulated memory: 41084 KiB

[startup+51.1095 s]
/proc/loadavg: 2.04 2.03 2.05 3/188 21141
/proc/meminfo: memFree=22951472/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2045152 memory=46228 CPUtime=51.1 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 19594 0 0 0 5047 63 0 0 20 0 1 0 248562325 2094235648 11557 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 511288 11557 714 405 0 508232 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2045152 KiB
Current children cumulated memory: 46228 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/188 21142
/proc/meminfo: memFree=22936816/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2059656 memory=60524 CPUtime=102.29 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 29288 0 0 0 10129 100 0 0 20 0 1 0 248562325 2109087744 15131 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 514914 15131 714 405 0 511858 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2059656 KiB
Current children cumulated memory: 60524 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 21143
/proc/meminfo: memFree=22933840/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2062552 memory=63548 CPUtime=162.3 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 38736 0 0 0 16088 142 0 0 20 0 1 0 248562325 2112053248 15887 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 515638 15887 714 405 0 512582 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2062552 KiB
Current children cumulated memory: 63548 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 21144
/proc/meminfo: memFree=22904944/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2091448 memory=92376 CPUtime=222.3 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 56781 0 0 0 22059 171 0 0 20 0 1 0 248562325 2141642752 23094 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 522862 23094 714 405 0 519806 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2091448 KiB
Current children cumulated memory: 92376 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21145
/proc/meminfo: memFree=22889520/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2106216 memory=107128 CPUtime=282.3 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 63469 0 0 0 28033 197 0 0 20 0 1 0 248562325 2156765184 26782 33554432000 4194304 5849940 140727276302864 140727276301864 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 526554 26782 714 405 0 523498 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2106216 KiB
Current children cumulated memory: 107128 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 21146
/proc/meminfo: memFree=22897300/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2099704 memory=100856 CPUtime=342.31 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 80886 0 0 0 34012 219 0 0 20 0 1 0 248562325 2150096896 25214 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 524926 25214 714 405 0 521870 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2099704 KiB
Current children cumulated memory: 100856 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21148
/proc/meminfo: memFree=22896944/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2099520 memory=100724 CPUtime=402.3 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 94125 0 0 0 39992 238 0 0 20 0 1 0 248562325 2149908480 25181 33554432000 4194304 5849940 140727276302864 140727276301864 5437856 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 524880 25181 714 405 0 521824 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2099520 KiB
Current children cumulated memory: 100724 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21156
/proc/meminfo: memFree=22851288/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2144280 memory=145484 CPUtime=462.31 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 110571 0 0 0 45979 252 0 0 20 0 1 0 248562325 2195742720 36371 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 536070 36371 714 405 0 533014 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2144280 KiB
Current children cumulated memory: 145484 KiB


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

/proc/21140/statm: 577774 79441 714 405 0 574718 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 2311096 KiB
Current children cumulated memory: 317764 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 21257
/proc/meminfo: memFree=28593056/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2373528 memory=380196 CPUtime=1782.32 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 351829 0 0 0 177718 514 0 0 20 0 1 0 248562325 2430492672 95049 33554432000 4194304 5849940 140727276302864 140727276301864 5335712 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 593382 95049 714 405 0 590326 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 2373528 KiB
Current children cumulated memory: 380196 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 21258
/proc/meminfo: memFree=28602924/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2373528 memory=380196 CPUtime=1842.32 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 368936 0 0 0 183711 521 0 0 20 0 1 0 248562325 2430492672 95049 33554432000 4194304 5849940 140727276302864 140727276301864 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 593382 95049 714 405 0 590326 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 2373528 KiB
Current children cumulated memory: 380196 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 21259
/proc/meminfo: memFree=28590240/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2373528 memory=380196 CPUtime=1902.33 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 385912 0 0 0 189706 527 0 0 20 0 1 0 248562325 2430492672 95049 33554432000 4194304 5849940 140727276302864 140727276302024 5437837 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 593382 95049 714 405 0 590326 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 2373528 KiB
Current children cumulated memory: 380196 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 21260
/proc/meminfo: memFree=28689876/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2225968 memory=232512 CPUtime=1962.33 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 395851 0 0 0 195694 539 0 0 20 0 1 0 248562325 2279391232 58128 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 556492 58128 714 405 0 553436 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 2225968 KiB
Current children cumulated memory: 232512 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21261
/proc/meminfo: memFree=28629116/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2225968 memory=232636 CPUtime=2022.34 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 402869 0 0 0 201683 551 0 0 20 0 1 0 248562325 2279391232 58159 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 556492 58159 714 405 0 553436 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 2225968 KiB
Current children cumulated memory: 232636 KiB

[startup+2082.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 21262
/proc/meminfo: memFree=28532000/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2237276 memory=243944 CPUtime=2082.33 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 411740 0 0 0 207671 562 0 0 20 0 1 0 248562325 2290970624 60986 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 559319 60986 714 405 0 556263 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 2237276 KiB
Current children cumulated memory: 243944 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 21263
/proc/meminfo: memFree=28527904/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2241712 memory=248264 CPUtime=2142.34 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 411971 0 0 0 213661 573 0 0 20 0 1 0 248562325 2295513088 62066 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 560428 62066 714 405 0 557372 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 2241712 KiB
Current children cumulated memory: 248264 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 21264
/proc/meminfo: memFree=28527820/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2241712 memory=248380 CPUtime=2202.34 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 420520 0 0 0 219651 583 0 0 20 0 1 0 248562325 2295513088 62095 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 560428 62095 714 405 0 557372 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 2241712 KiB
Current children cumulated memory: 248380 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 21272
/proc/meminfo: memFree=28498344/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2270344 memory=277012 CPUtime=2262.34 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 421214 0 0 0 225641 593 0 0 20 0 1 0 248562325 2324832256 69253 33554432000 4194304 5849940 140727276302864 140727276301864 5438456 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 567586 69253 714 405 0 564530 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 2270344 KiB
Current children cumulated memory: 277012 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 21273
/proc/meminfo: memFree=28364760/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2314168 memory=320836 CPUtime=2322.34 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 436897 0 0 0 231630 604 0 0 20 0 1 0 248562325 2369708032 80209 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 578542 80209 714 405 0 575486 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 2314168 KiB
Current children cumulated memory: 320836 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 21274
/proc/meminfo: memFree=28364276/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2314168 memory=320836 CPUtime=2382.34 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 447816 0 0 0 237622 612 0 0 20 0 1 0 248562325 2369708032 80209 33554432000 4194304 5849940 140727276302864 140727276301864 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 578542 80209 714 405 0 575486 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 2314168 KiB
Current children cumulated memory: 320836 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21275
/proc/meminfo: memFree=28520284/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2314168 memory=320836 CPUtime=2442.35 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 458637 0 0 0 243612 623 0 0 20 0 1 0 248562325 2369708032 80209 33554432000 4194304 5849940 140727276302864 140727276301864 139903062945671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 578542 80209 714 405 0 575486 0
Current children cumulated CPU time: 2442.35 s
Current children cumulated vsize: 2314168 KiB
Current children cumulated memory: 320836 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21276
/proc/meminfo: memFree=28515392/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2314168 memory=320836 CPUtime=2502.35 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 469457 0 0 0 249604 631 0 0 20 0 1 0 248562325 2369708032 80209 33554432000 4194304 5849940 140727276302864 140727276301864 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 578542 80209 714 405 0 575486 0
Current children cumulated CPU time: 2502.35 s
Current children cumulated vsize: 2314168 KiB
Current children cumulated memory: 320836 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21277
/proc/meminfo: memFree=28449696/32770624 swapFree=67030680/67108860
[pid=21140] ppid=21137 vsize=2314168 memory=320836 CPUtime=2520.06 cores=0,2,4,6
/proc/21140/stat : 21140 (xcsp_picat) R 21137 21140 18952 0 -1 4202496 469458 0 0 0 251372 634 0 0 20 0 1 0 248562325 2369708032 80209 33554432000 4194304 5849940 140727276302864 140727276301864 5437815 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 31121408 140727276311734 140727276311812 140727276311812 140727276314570 0
/proc/21140/statm: 578542 80209 714 405 0 575486 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 2314168 KiB
Current children cumulated memory: 320836 KiB

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

[startup+2520.02 s]
# the end of solver process 21140 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.73 s, system=6.35123 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): 2520.02
CPU time (s): 2520.08
CPU user time (s): 2513.73
CPU system time (s): 6.35123
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2399068
Max. memory (cumulated for all children) (KiB): 405736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.73
system time used= 6.35123
maximum resident set size= 405736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 469459
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= 39
involuntary context switches= 664


# summary of solver processes directly reported to runsolver:
#   pid: 21140
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2513.73
#   total CPU system time (s): 6.35123

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.5301 second user time and 17.3557 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-15 07:13:12
IDJOB=4309351
IDBENCH=141488
IDSOLVER=2794
FILE ID=node102/4309351-1534309992
RUNJOBID= node102-1534292346-18983
PBS_JOBID= 21038132
Free space on /tmp= 39516 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PeacableArmies/PeacableArmies-m1-15_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309351-1534309992/watcher-4309351-1534309992 -o /tmp/evaluation-result-4309351-1534309992/solver-4309351-1534309992 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18983 --watchdog 2580  xcsp_picat HOME/instance-4309351-1534309992.xml

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

MD5SUM BENCH= ab9b164a4e6822ef65bd3fedb3115018
RANDOM SEED=30607474

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        22994192 kB
MemAvailable:   25653572 kB
Buffers:          152576 kB
Cached:          2772120 kB
SwapCached:        51224 kB
Active:          7645168 kB
Inactive:        1567164 kB
Active(anon):    6210572 kB
Inactive(anon):   136804 kB
Active(file):    1434596 kB
Inactive(file):  1430360 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67030680 kB
Dirty:              3416 kB
Writeback:             0 kB
AnonPages:       6243820 kB
Mapped:            55900 kB
Shmem:             57196 kB
Slab:             249076 kB
SReclaimable:     220516 kB
SUnreclaim:        28560 kB
KernelStack:        3344 kB
PageTables:        17448 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    8388720 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3121152 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 39516 MiB
End job on node102 at 2018-08-15 07:55:12