Trace number 4293108

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) 2519.61 2520.01

General information on the benchmark

NamePseudoBoolean-opt/
Pb-radar-10-20-45-050-100_c18.xml
MD5SUM6059cce927de517ef09e7ab17e66c3d6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark2520.06
Satisfiable
(Un)Satisfiability was proved
Number of variables776
Number of constraints867
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":776}]
Minimum variable degree2
Maximum variable degree8
Distribution of variable degrees[{"degree":2,"count":3},{"degree":3,"count":81},{"degree":4,"count":204},{"degree":5,"count":222},{"degree":6,"count":243},{"degree":7,"count":6},{"degree":8,"count":17}]
Minimum constraint arity1
Maximum constraint arity20
Distribution of constraint arities[{"arity":1,"count":1},{"arity":2,"count":697},{"arity":3,"count":12},{"arity":4,"count":15},{"arity":5,"count":16},{"arity":6,"count":18},{"arity":7,"count":10},{"arity":8,"count":8},{"arity":9,"count":14},{"arity":10,"count":11},{"arity":11,"count":5},{"arity":12,"count":11},{"arity":13,"count":8},{"arity":14,"count":5},{"arity":15,"count":4},{"arity":16,"count":8},{"arity":17,"count":6},{"arity":18,"count":10},{"arity":19,"count":5},{"arity":20,"count":3}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":867}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15044 MiB free)
  memory of node 1: 16384 MiB (11062 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293108-1532307366/watcher-4293108-1532307366 -o /tmp/evaluation-result-4293108-1532307366/solver-4293108-1532307366 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7318 --watchdog 2580 xcsp_picat HOME/instance-4293108-1532307366.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=8777, runsolver pid=8774

[startup+0.100703 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26709556/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=129720 memory=26892 CPUtime=0.1 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 3069 0 0 0 9 1 0 0 20 0 1 0 48299773 132833280 6723 33554432000 4194304 5849740 140721997466112 140721997464360 5371544 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 32430 6723 732 405 0 29374 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 129720 KiB
Current children cumulated memory: 26892 KiB

[startup+0.209503 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26709556/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=130176 memory=26892 CPUtime=0.2 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 3101 0 0 0 19 1 0 0 20 0 1 0 48299773 133300224 6723 33554432000 4194304 5849740 140721997466112 140721997464360 5361740 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 32544 6723 732 405 0 29488 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 130176 KiB
Current children cumulated memory: 26892 KiB

[startup+0.308808 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26709556/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=130092 memory=27232 CPUtime=0.3 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 3173 0 0 0 29 1 0 0 20 0 1 0 48299773 133214208 6808 33554432000 4194304 5849740 140721997466112 140721997464360 4233607 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 32523 6808 740 405 0 29467 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 130092 KiB
Current children cumulated memory: 27232 KiB

[startup+0.700227 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26709556/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=130296 memory=27232 CPUtime=0.69 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 3229 0 0 0 68 1 0 0 20 0 1 0 48299773 133423104 6808 33554432000 4194304 5849740 140721997466112 140721997464360 5307600 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 32574 6808 740 405 0 29518 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 130296 KiB
Current children cumulated memory: 27232 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26708716/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=130548 memory=27536 CPUtime=1.48 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 3952 0 0 0 146 2 0 0 20 0 1 0 48299773 133681152 6884 33554432000 4194304 5849740 140721997466112 140721997465112 5308848 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 32637 6884 757 405 0 29581 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 130548 KiB
Current children cumulated memory: 27536 KiB

[startup+3.10896 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26707432/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=132596 memory=29524 CPUtime=3.1 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 5156 0 0 0 305 5 0 0 20 0 1 0 48299773 135778304 7381 33554432000 4194304 5849740 140721997466112 140721997465112 4208802 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 33149 7381 757 405 0 30093 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 132596 KiB
Current children cumulated memory: 29524 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26705412/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=138144 memory=35348 CPUtime=6.28 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 7336 0 0 0 618 10 0 0 20 0 1 0 48299773 141459456 8837 33554432000 4194304 5849740 140721997466112 140721997465112 5309689 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 34536 8837 757 405 0 31480 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 138144 KiB
Current children cumulated memory: 35348 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26701616/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=138452 memory=35740 CPUtime=12.68 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 10221 0 0 0 1249 19 0 0 20 0 1 0 48299773 141774848 8935 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 34613 8935 757 405 0 31557 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 138452 KiB
Current children cumulated memory: 35740 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26695508/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=144148 memory=41380 CPUtime=25.48 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 17416 0 0 0 2516 32 0 0 20 0 1 0 48299773 147607552 10345 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 36037 10345 757 405 0 32981 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 144148 KiB
Current children cumulated memory: 41380 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8778
/proc/meminfo: memFree=26745452/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=155408 memory=52612 CPUtime=51.08 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 31029 0 0 0 5048 60 0 0 20 0 1 0 48299773 159137792 13153 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 38852 13153 757 405 0 35796 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 155408 KiB
Current children cumulated memory: 52612 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8840
/proc/meminfo: memFree=27585188/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=157832 memory=54920 CPUtime=102.27 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 55205 0 0 0 10116 111 0 0 20 0 1 0 48299773 161619968 13730 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 39458 13730 757 405 0 36402 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 157832 KiB
Current children cumulated memory: 54920 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8842
/proc/meminfo: memFree=27573500/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=157580 memory=60864 CPUtime=162.27 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 100648 0 0 0 16064 163 0 0 20 0 1 0 48299773 161361920 15216 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 39395 15216 757 405 0 36339 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 157580 KiB
Current children cumulated memory: 60864 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8966
/proc/meminfo: memFree=27583016/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=162432 memory=65600 CPUtime=222.26 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 144558 0 0 0 22011 215 0 0 20 0 1 0 48299773 166330368 16400 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 40608 16400 757 405 0 37552 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 162432 KiB
Current children cumulated memory: 65600 KiB

[startup+282.3 s]
/proc/loadavg: 1.87 1.97 2.03 3/187 8974
/proc/meminfo: memFree=27546544/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=185484 memory=88608 CPUtime=282.25 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 183448 0 0 0 27963 262 0 0 20 0 1 0 48299773 189935616 22152 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 46371 22152 757 405 0 43315 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 185484 KiB
Current children cumulated memory: 88608 KiB

[startup+342.3 s]
/proc/loadavg: 1.95 1.97 2.03 3/188 8997
/proc/meminfo: memFree=27552728/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=156840 memory=60080 CPUtime=342.24 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 217816 0 0 0 33915 309 0 0 20 0 1 0 48299773 160604160 15020 33554432000 4194304 5849740 140721997466112 140721997465272 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 39210 15020 757 405 0 36154 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 156840 KiB
Current children cumulated memory: 60080 KiB

[startup+402.3 s]
/proc/loadavg: 1.98 1.98 2.03 3/188 8998
/proc/meminfo: memFree=27524740/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=180676 memory=83900 CPUtime=402.23 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 243054 0 0 0 39870 353 0 0 20 0 1 0 48299773 185012224 20975 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 45169 20975 757 405 0 42113 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 180676 KiB
Current children cumulated memory: 83900 KiB

[startup+462.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/188 8999
/proc/meminfo: memFree=27499464/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=172008 memory=75116 CPUtime=462.22 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 271634 0 0 0 45828 394 0 0 20 0 1 0 48299773 176136192 18779 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 43002 18779 757 405 0 39946 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 172008 KiB
Current children cumulated memory: 75116 KiB


################
# More data... #
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/proc/8777/statm: 98852 74666 757 405 0 95796 0
Current children cumulated CPU time: 1722 s
Current children cumulated vsize: 395408 KiB
Current children cumulated memory: 298664 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.11 2.09 3/187 9076
/proc/meminfo: memFree=27032776/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=421368 memory=324624 CPUtime=1781.99 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 842509 0 0 0 177356 843 0 0 20 0 1 0 48299773 431480832 81156 33554432000 4194304 5849740 140721997466112 140721997465112 5438164 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 105342 81156 757 405 0 102286 0
Current children cumulated CPU time: 1781.99 s
Current children cumulated vsize: 421368 KiB
Current children cumulated memory: 324624 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.09 2.09 3/187 9077
/proc/meminfo: memFree=26995216/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=459224 memory=362480 CPUtime=1841.99 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 847561 0 0 0 183347 852 0 0 20 0 1 0 48299773 470245376 90620 33554432000 4194304 5849740 140721997466112 140721997465112 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 114806 90620 757 405 0 111750 0
Current children cumulated CPU time: 1841.99 s
Current children cumulated vsize: 459224 KiB
Current children cumulated memory: 362480 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.07 2.08 3/187 9078
/proc/meminfo: memFree=27002052/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=459224 memory=362480 CPUtime=1901.98 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 852295 0 0 0 189336 862 0 0 20 0 1 0 48299773 470245376 90620 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 114806 90620 757 405 0 111750 0
Current children cumulated CPU time: 1901.98 s
Current children cumulated vsize: 459224 KiB
Current children cumulated memory: 362480 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.06 2.08 3/187 9080
/proc/meminfo: memFree=26871296/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=524760 memory=428016 CPUtime=1961.97 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 857729 0 0 0 195326 871 0 0 20 0 1 0 48299773 537354240 107004 33554432000 4194304 5849740 140721997466112 140721997465112 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 131190 107004 757 405 0 128134 0
Current children cumulated CPU time: 1961.97 s
Current children cumulated vsize: 524760 KiB
Current children cumulated memory: 428016 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/187 9081
/proc/meminfo: memFree=26914464/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=480872 memory=384128 CPUtime=2021.97 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 863976 0 0 0 201317 880 0 0 20 0 1 0 48299773 492412928 96032 33554432000 4194304 5849740 140721997466112 140721997465272 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 120218 96032 757 405 0 117162 0
Current children cumulated CPU time: 2021.97 s
Current children cumulated vsize: 480872 KiB
Current children cumulated memory: 384128 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/187 9089
/proc/meminfo: memFree=26812432/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=583036 memory=486292 CPUtime=2081.96 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 877921 0 0 0 207302 894 0 0 20 0 1 0 48299773 597028864 121573 33554432000 4194304 5849740 140721997466112 140721997465272 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 145759 121573 757 405 0 142703 0
Current children cumulated CPU time: 2081.96 s
Current children cumulated vsize: 583036 KiB
Current children cumulated memory: 486292 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 9090
/proc/meminfo: memFree=26747452/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=648572 memory=551828 CPUtime=2141.96 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 901151 0 0 0 213292 904 0 0 20 0 1 0 48299773 664137728 137957 33554432000 4194304 5849740 140721997466112 140721997465112 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 162143 137957 757 405 0 159087 0
Current children cumulated CPU time: 2141.96 s
Current children cumulated vsize: 648572 KiB
Current children cumulated memory: 551828 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 9091
/proc/meminfo: memFree=26667040/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=679272 memory=582528 CPUtime=2201.95 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 936063 0 0 0 219280 915 0 0 20 0 1 0 48299773 695574528 145632 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 169818 145632 757 405 0 166762 0
Current children cumulated CPU time: 2201.95 s
Current children cumulated vsize: 679272 KiB
Current children cumulated memory: 582528 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 9092
/proc/meminfo: memFree=26666104/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=679272 memory=582528 CPUtime=2261.92 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 970573 0 0 0 225267 925 0 0 20 0 1 0 48299773 695574528 145632 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 169818 145632 757 405 0 166762 0
Current children cumulated CPU time: 2261.92 s
Current children cumulated vsize: 679272 KiB
Current children cumulated memory: 582528 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 9093
/proc/meminfo: memFree=26665840/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=679272 memory=582528 CPUtime=2321.91 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 983971 0 0 0 231259 932 0 0 20 0 1 0 48299773 695574528 145632 33554432000 4194304 5849740 140721997466112 140721997465112 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 169818 145632 757 405 0 166762 0
Current children cumulated CPU time: 2321.91 s
Current children cumulated vsize: 679272 KiB
Current children cumulated memory: 582528 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9094
/proc/meminfo: memFree=26666112/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=679272 memory=582456 CPUtime=2381.9 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 988385 0 0 0 237249 941 0 0 20 0 1 0 48299773 695574528 145614 33554432000 4194304 5849740 140721997466112 140721997465272 5312766 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 169818 145614 757 405 0 166762 0
Current children cumulated CPU time: 2381.9 s
Current children cumulated vsize: 679272 KiB
Current children cumulated memory: 582456 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9095
/proc/meminfo: memFree=26665924/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=679272 memory=582528 CPUtime=2441.89 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 992040 0 0 0 243237 952 0 0 20 0 1 0 48299773 695574528 145632 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 169818 145632 757 405 0 166762 0
Current children cumulated CPU time: 2441.89 s
Current children cumulated vsize: 679272 KiB
Current children cumulated memory: 582528 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9096
/proc/meminfo: memFree=26666320/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=679272 memory=582528 CPUtime=2501.89 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 995434 0 0 0 249223 966 0 0 20 0 1 0 48299773 695574528 145632 33554432000 4194304 5849740 140721997466112 140721997465112 140150442004359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 169818 145632 757 405 0 166762 0
Current children cumulated CPU time: 2501.89 s
Current children cumulated vsize: 679272 KiB
Current children cumulated memory: 582528 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9096
/proc/meminfo: memFree=26689956/32770624 swapFree=67108860/67108860
[pid=8777] ppid=8774 vsize=679272 memory=582528 CPUtime=2519.59 cores=0,2,4,6
/proc/8777/stat : 8777 (xcsp_picat) R 8774 8777 7287 0 -1 4202496 996006 0 0 0 250991 968 0 0 20 0 1 0 48299773 695574528 145632 33554432000 4194304 5849740 140721997466112 140721997465112 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 46755840 140721997472950 140721997473028 140721997473028 140721997475786 0
/proc/8777/statm: 169818 145632 757 405 0 166762 0
Current children cumulated CPU time: 2519.59 s
Current children cumulated vsize: 679272 KiB
Current children cumulated memory: 582528 KiB

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

[startup+2520.01 s]
# the end of solver process 8777 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.92 s, system=9.68901 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): 2519.61
CPU user time (s): 2509.92
CPU system time (s): 9.68901
CPU usage (%): 99.9839
Max. virtual memory (cumulated for all children) (KiB): 740480
Max. memory (cumulated for all children) (KiB): 643736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.92
system time used= 9.68901
maximum resident set size= 643736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 996006
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= 199
involuntary context switches= 3187


# summary of solver processes directly reported to runsolver:
#   pid: 8777
#   total CPU time (s): 2519.61
#   total CPU user time (s): 2509.92
#   total CPU system time (s): 9.68901

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.3519 second user time and 17.9095 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 02:56:06
IDJOB=4293108
IDBENCH=141121
IDSOLVER=2754
FILE ID=node151/4293108-1532307366
RUNJOBID= node151-1532294350-7318
PBS_JOBID= 21018981
Free space on /tmp= 55068 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/PseudoBoolean-opt/Pb-radar-10-20-45-050-100_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293108-1532307366/watcher-4293108-1532307366 -o /tmp/evaluation-result-4293108-1532307366/solver-4293108-1532307366 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7318 --watchdog 2580  xcsp_picat HOME/instance-4293108-1532307366.xml

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

MD5SUM BENCH= 6059cce927de517ef09e7ab17e66c3d6
RANDOM SEED=644047939

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        26733532 kB
MemAvailable:   31029696 kB
Buffers:          120100 kB
Cached:          4420048 kB
SwapCached:            0 kB
Active:          1738880 kB
Inactive:        3784344 kB
Active(anon):     931444 kB
Inactive(anon):    71516 kB
Active(file):     807436 kB
Inactive(file):  3712828 kB
Unevictable:        7940 kB
Mlocked:            7940 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3032 kB
Writeback:             0 kB
AnonPages:        991088 kB
Mapped:            38360 kB
Shmem:             17032 kB
Slab:             210712 kB
SReclaimable:     183468 kB
SUnreclaim:        27244 kB
KernelStack:        3360 kB
PageTables:         6976 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1368808 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    686080 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 55068 MiB
End job on node151 at 2018-07-23 03:38:06