Trace number 4295185

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.86 2520.01

General information on the benchmark

NamePeacableArmies/
PeacableArmies-m2-20_c18.xml
MD5SUMe7264eb6ef9a48e90df3f2dfb87ec466
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark42
Best CPU time to get the best result obtained on this benchmark2400.21
Satisfiable
(Un)Satisfiability was proved
Number of variables402
Number of constraints12543
Number of domains2
Minimum domain size3
Maximum domain size200
Distribution of domain sizes[{"size":3,"count":400},{"size":200,"count":2}]
Minimum variable degree2
Maximum variable degree77
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":1},{"degree":59,"count":76},{"degree":61,"count":68},{"degree":63,"count":60},{"degree":65,"count":52},{"degree":67,"count":44},{"degree":69,"count":36},{"degree":71,"count":28},{"degree":73,"count":20},{"degree":75,"count":12},{"degree":77,"count":4}]
Minimum constraint arity2
Maximum constraint arity401
Distribution of constraint arities[{"arity":2,"count":12541},{"arity":401,"count":2}]
Number of extensional constraints0
Number of intensional constraints12541
Distribution of constraint types[{"type":"intension","count":12541},{"type":"count","count":2}]
Optimization problemYES
Type of objectivemax VAR

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 (8591 MiB free)
  memory of node 1: 16384 MiB (12922 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295185-1532464624/watcher-4295185-1532464624 -o /tmp/evaluation-result-4295185-1532464624/solver-4295185-1532464624 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16183 --watchdog 2580 xcsp_picat HOME/instance-4295185-1532464624.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=21884, runsolver pid=21881
Current StackSize limit: 8192 KiB


[startup+0.100201 s]*
/proc/loadavg: 2.00 2.02 2.05 4/187 21885
/proc/meminfo: memFree=22009588/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=111688 memory=22364 CPUtime=0.1 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 1695 0 0 0 10 0 0 0 20 0 1 0 64025558 114368512 5591 33554432000 4194304 5849740 140732575906768 140732575906768 140303326497792 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 27922 5591 597 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 22364 KiB

[startup+0.210109 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 21885
/proc/meminfo: memFree=21994152/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=131692 memory=38092 CPUtime=0.21 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 3364 0 0 0 20 1 0 0 20 0 1 0 64025558 134852608 9523 33554432000 4194304 5849740 140732575906768 140732575906072 4513356 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 32923 9523 698 405 0 29867 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 131692 KiB
Current children cumulated memory: 38092 KiB

[startup+0.309699 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 21885
/proc/meminfo: memFree=21991672/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=134256 memory=41260 CPUtime=0.31 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 4147 0 0 0 30 1 0 0 20 0 1 0 64025558 137478144 10315 33554432000 4194304 5849740 140732575906768 140732575906072 5365680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 33564 10315 713 405 0 30508 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 134256 KiB
Current children cumulated memory: 41260 KiB

[startup+0.700347 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 21885
/proc/meminfo: memFree=21989136/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=136304 memory=43284 CPUtime=0.69 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 4666 0 0 0 68 1 0 0 20 0 1 0 64025558 139575296 10821 33554432000 4194304 5849740 140732575906768 140732575905208 5360301 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 34076 10821 717 405 0 31020 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 136304 KiB
Current children cumulated memory: 43284 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 21885
/proc/meminfo: memFree=21986984/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=138964 memory=45172 CPUtime=1.5 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 6113 0 0 0 148 2 0 0 20 0 1 0 64025558 142299136 11293 33554432000 4194304 5849740 140732575906768 140732575905032 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 34741 11293 727 405 0 31685 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 138964 KiB
Current children cumulated memory: 45172 KiB

[startup+3.10941 s]
/proc/loadavg: 1.92 2.01 2.04 3/187 21885
/proc/meminfo: memFree=21987332/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=138964 memory=45188 CPUtime=3.1 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 7811 0 0 0 307 3 0 0 20 0 1 0 64025558 142299136 11297 33554432000 4194304 5849740 140732575906768 140732575905928 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 34741 11297 731 405 0 31685 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 138964 KiB
Current children cumulated memory: 45188 KiB

[startup+6.30034 s]
/proc/loadavg: 1.92 2.01 2.04 3/187 21885
/proc/meminfo: memFree=21987332/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=138964 memory=45900 CPUtime=6.29 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 9785 0 0 0 621 8 0 0 20 0 1 0 64025558 142299136 11475 33554432000 4194304 5849740 140732575906768 140732575905768 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 34741 11475 731 405 0 31685 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 138964 KiB
Current children cumulated memory: 45900 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.01 2.04 3/187 21885
/proc/meminfo: memFree=21981256/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=144692 memory=51832 CPUtime=12.69 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 13857 0 0 0 1255 14 0 0 20 0 1 0 64025558 148164608 12958 33554432000 4194304 5849740 140732575906768 140732575905768 5335529 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 36173 12958 731 405 0 33117 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 144692 KiB
Current children cumulated memory: 51832 KiB

[startup+25.5004 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 21885
/proc/meminfo: memFree=21978280/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=151496 memory=58740 CPUtime=25.49 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 22332 0 0 0 2522 27 0 0 20 0 1 0 64025558 155131904 14685 33554432000 4194304 5849740 140732575906768 140732575905208 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 37874 14685 731 405 0 34818 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 151496 KiB
Current children cumulated memory: 58740 KiB

[startup+51.1097 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 21885
/proc/meminfo: memFree=21966732/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=158900 memory=66144 CPUtime=51.1 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 29530 0 0 0 5063 47 0 0 20 0 1 0 64025558 162713600 16536 33554432000 4194304 5849740 140732575906768 140732575905768 5395319 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 39725 16536 731 405 0 36669 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 158900 KiB
Current children cumulated memory: 66144 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 21886
/proc/meminfo: memFree=21954068/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=165684 memory=78672 CPUtime=102.28 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 31799 0 0 0 10147 81 0 0 20 0 1 0 64025558 169660416 19668 33554432000 4194304 5849740 140732575906768 140732575905768 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 41421 19668 731 405 0 38365 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 165684 KiB
Current children cumulated memory: 78672 KiB

[startup+162.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 21887
/proc/meminfo: memFree=21952264/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=167760 memory=80868 CPUtime=162.28 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 40628 0 0 0 16107 121 0 0 20 0 1 0 64025558 171786240 20217 33554432000 4194304 5849740 140732575906768 140732575905768 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 41940 20217 731 405 0 38884 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 167760 KiB
Current children cumulated memory: 80868 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 21895
/proc/meminfo: memFree=21888224/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=178832 memory=92208 CPUtime=222.28 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 58246 0 0 0 22067 161 0 0 20 0 1 0 64025558 183123968 23052 33554432000 4194304 5849740 140732575906768 140732575905768 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 44708 23052 731 405 0 41652 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 178832 KiB
Current children cumulated memory: 92208 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 21896
/proc/meminfo: memFree=21800344/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=179364 memory=92776 CPUtime=282.27 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 81381 0 0 0 28030 197 0 0 20 0 1 0 64025558 183668736 23194 33554432000 4194304 5849740 140732575906768 140732575905768 5437808 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 44841 23194 731 405 0 41785 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 179364 KiB
Current children cumulated memory: 92776 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21897
/proc/meminfo: memFree=21797816/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=173132 memory=86308 CPUtime=342.27 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 101329 0 0 0 33994 233 0 0 20 0 1 0 64025558 177287168 21577 33554432000 4194304 5849740 140732575906768 140732575905768 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 43283 21577 731 405 0 40227 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 173132 KiB
Current children cumulated memory: 86308 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21959
/proc/meminfo: memFree=22272616/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=185624 memory=98972 CPUtime=402.27 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 120604 0 0 0 39959 268 0 0 20 0 1 0 64025558 190078976 24743 33554432000 4194304 5849740 140732575906768 140732575905768 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 46406 24743 731 405 0 43350 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 185624 KiB
Current children cumulated memory: 98972 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21960
/proc/meminfo: memFree=22228144/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=215068 memory=128312 CPUtime=462.27 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 138238 0 0 0 45923 304 0 0 20 0 1 0 64025558 220229632 32078 33554432000 4194304 5849740 140732575906768 140732575905768 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 53767 32078 731 405 0 50711 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 215068 KiB
Current children cumulated memory: 128312 KiB


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

/proc/21884/statm: 77496 55841 731 405 0 74440 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 309984 KiB
Current children cumulated memory: 223364 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22022
/proc/meminfo: memFree=22031488/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=330596 memory=243976 CPUtime=1782.19 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 442310 0 0 0 177537 682 0 0 20 0 1 0 64025558 338530304 60994 33554432000 4194304 5849740 140732575906768 140732575905768 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 82649 60994 731 405 0 79593 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 330596 KiB
Current children cumulated memory: 243976 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22023
/proc/meminfo: memFree=21812116/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=440540 memory=353784 CPUtime=1842.19 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 458499 0 0 0 183519 700 0 0 20 0 1 0 64025558 451112960 88446 33554432000 4194304 5849740 140732575906768 140732575905768 5437620 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 110135 88446 731 405 0 107079 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 440540 KiB
Current children cumulated memory: 353784 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22024
/proc/meminfo: memFree=21834936/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=463428 memory=376808 CPUtime=1902.19 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 474507 0 0 0 189501 718 0 0 20 0 1 0 64025558 474550272 94202 33554432000 4194304 5849740 140732575906768 140732575905768 5437609 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 115857 94202 731 405 0 112801 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 463428 KiB
Current children cumulated memory: 376808 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22025
/proc/meminfo: memFree=21784036/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=513776 memory=427184 CPUtime=1962.18 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 497720 0 0 0 195483 735 0 0 20 0 1 0 64025558 526106624 106796 33554432000 4194304 5849740 140732575906768 140732575905640 5312983 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 128444 106796 731 405 0 125388 0
Current children cumulated CPU time: 1962.18 s
Current children cumulated vsize: 513776 KiB
Current children cumulated memory: 427184 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22034
/proc/meminfo: memFree=21712904/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=533040 memory=446448 CPUtime=2022.18 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 519847 0 0 0 201470 748 0 0 20 0 1 0 64025558 545832960 111612 33554432000 4194304 5849740 140732575906768 140732575905768 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 133260 111612 731 405 0 130204 0
Current children cumulated CPU time: 2022.18 s
Current children cumulated vsize: 533040 KiB
Current children cumulated memory: 446448 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22035
/proc/meminfo: memFree=21707196/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=533040 memory=446448 CPUtime=2082.16 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 536018 0 0 0 207459 757 0 0 20 0 1 0 64025558 545832960 111612 33554432000 4194304 5849740 140732575906768 140732575905768 5437591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 133260 111612 731 405 0 130204 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 533040 KiB
Current children cumulated memory: 446448 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22036
/proc/meminfo: memFree=21707416/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=533040 memory=446448 CPUtime=2142.16 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 544453 0 0 0 213451 765 0 0 20 0 1 0 64025558 545832960 111612 33554432000 4194304 5849740 140732575906768 140732575905768 5312865 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 133260 111612 731 405 0 130204 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 533040 KiB
Current children cumulated memory: 446448 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22037
/proc/meminfo: memFree=21707084/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=533040 memory=446448 CPUtime=2202.15 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 552977 0 0 0 219443 772 0 0 20 0 1 0 64025558 545832960 111612 33554432000 4194304 5849740 140732575906768 140732575905768 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 133260 111612 731 405 0 130204 0
Current children cumulated CPU time: 2202.15 s
Current children cumulated vsize: 533040 KiB
Current children cumulated memory: 446448 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22038
/proc/meminfo: memFree=21504440/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=691372 memory=604780 CPUtime=2262.16 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 592451 0 0 0 225431 785 0 0 20 0 1 0 64025558 707964928 151195 33554432000 4194304 5849740 140732575906768 140732575905768 5438228 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 172843 151195 731 405 0 169787 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 691372 KiB
Current children cumulated memory: 604780 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22040
/proc/meminfo: memFree=21586508/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=691372 memory=604780 CPUtime=2322.15 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 616151 0 0 0 231421 794 0 0 20 0 1 0 64025558 707964928 151195 33554432000 4194304 5849740 140732575906768 140732575905768 5438245 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 172843 151195 731 405 0 169787 0
Current children cumulated CPU time: 2322.15 s
Current children cumulated vsize: 691372 KiB
Current children cumulated memory: 604780 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22041
/proc/meminfo: memFree=21927584/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=340664 memory=254020 CPUtime=2382.16 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 663368 0 0 0 237409 807 0 0 20 0 1 0 64025558 348839936 63505 33554432000 4194304 5849740 140732575906768 140732575905768 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 85166 63505 731 405 0 82110 0
Current children cumulated CPU time: 2382.16 s
Current children cumulated vsize: 340664 KiB
Current children cumulated memory: 254020 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22042
/proc/meminfo: memFree=21927848/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=340664 memory=254044 CPUtime=2442.15 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 677631 0 0 0 243398 817 0 0 20 0 1 0 64025558 348839936 63511 33554432000 4194304 5849740 140732575906768 140732575905768 5312787 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 85166 63511 731 405 0 82110 0
Current children cumulated CPU time: 2442.15 s
Current children cumulated vsize: 340664 KiB
Current children cumulated memory: 254044 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22043
/proc/meminfo: memFree=21915512/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=353000 memory=266260 CPUtime=2502.14 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 689754 0 0 0 249386 828 0 0 20 0 1 0 64025558 361472000 66565 33554432000 4194304 5849740 140732575906768 140732575905768 140303326519175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 88250 66565 731 405 0 85194 0
Current children cumulated CPU time: 2502.14 s
Current children cumulated vsize: 353000 KiB
Current children cumulated memory: 266260 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22043
/proc/meminfo: memFree=21864356/32770624 swapFree=67108860/67108860
[pid=21884] ppid=21881 vsize=353000 memory=266380 CPUtime=2519.85 cores=0,2,4,6
/proc/21884/stat : 21884 (xcsp_picat) R 21881 21884 16152 0 -1 4202496 692749 0 0 0 251154 831 0 0 20 0 1 0 64025558 361472000 66595 33554432000 4194304 5849740 140732575906768 140732575905640 5437821 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 23162880 140732575909046 140732575909124 140732575909124 140732575911882 0
/proc/21884/statm: 88250 66595 731 405 0 85194 0
Current children cumulated CPU time: 2519.85 s
Current children cumulated vsize: 353000 KiB
Current children cumulated memory: 266380 KiB

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

[startup+2520.01 s]
# the end of solver process 21884 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.54 s, system=8.31479 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.86
CPU user time (s): 2511.54
CPU system time (s): 8.31479
CPU usage (%): 99.9939
Max. virtual memory (cumulated for all children) (KiB): 691372
Max. memory (cumulated for all children) (KiB): 604780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.54
system time used= 8.31479
maximum resident set size= 604780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 692749
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= 163
involuntary context switches= 3160


# summary of solver processes directly reported to runsolver:
#   pid: 21884
#   total CPU time (s): 2519.86
#   total CPU user time (s): 2511.54
#   total CPU system time (s): 8.31479

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.202 second user time and 18.6193 second system time

The end

Launcher Data 

Begin job on node136 at 2018-07-24 22:37:04
IDJOB=4295185
IDBENCH=141485
IDSOLVER=2754
FILE ID=node136/4295185-1532464624
RUNJOBID= node136-1532432947-16183
PBS_JOBID= 21021579
Free space on /tmp= 56516 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/PeacableArmies/PeacableArmies-m2-20_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295185-1532464624/watcher-4295185-1532464624 -o /tmp/evaluation-result-4295185-1532464624/solver-4295185-1532464624 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1532432947-16183 --watchdog 2580  xcsp_picat HOME/instance-4295185-1532464624.xml

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

MD5SUM BENCH= e7264eb6ef9a48e90df3f2dfb87ec466
RANDOM SEED=715110249

node136.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        22030412 kB
MemAvailable:   31579124 kB
Buffers:          207332 kB
Cached:          9571748 kB
SwapCached:            0 kB
Active:          2354684 kB
Inactive:        7845828 kB
Active(anon):     371236 kB
Inactive(anon):    69952 kB
Active(file):    1983448 kB
Inactive(file):  7775876 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3960 kB
Writeback:             0 kB
AnonPages:        428876 kB
Mapped:            41396 kB
Shmem:             17036 kB
Slab:             237720 kB
SReclaimable:     210448 kB
SUnreclaim:        27272 kB
KernelStack:        3328 kB
PageTables:         5784 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     771472 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    354304 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 56512 MiB
End job on node136 at 2018-07-24 23:19:04