Trace number 4303026

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 2018-08-02? (TO) 2519.83 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a2-galaxy12_c18.xml
MD5SUM69fcc0210e9a5c86649ea22552bf9d3d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark10735
Best CPU time to get the best result obtained on this benchmark2520.05
Satisfiable
(Un)Satisfiability was proved
Number of variables1068
Number of constraints3635
Number of domains3
Minimum domain size2
Maximum domain size45
Distribution of domain sizes[{"size":2,"count":528},{"size":12,"count":264},{"size":45,"count":276}]
Minimum variable degree2
Maximum variable degree38
Distribution of variable degrees[{"degree":2,"count":540},{"degree":35,"count":240},{"degree":36,"count":264},{"degree":37,"count":22},{"degree":38,"count":2}]
Minimum constraint arity2
Maximum constraint arity22
Distribution of constraint arities[{"arity":2,"count":265},{"arity":3,"count":24},{"arity":4,"count":2520},{"arity":5,"count":252},{"arity":12,"count":286},{"arity":14,"count":264},{"arity":22,"count":24}]
Number of extensional constraints276
Number of intensional constraints2785
Distribution of constraint types[{"type":"extension","count":276},{"type":"intension","count":2785},{"type":"regular","count":12},{"type":"allDifferent","count":22},{"type":"cardinality","count":12},{"type":"element","count":528}]
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 (10701 MiB free)
  memory of node 1: 16384 MiB (6108 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303026-1534024330/watcher-4303026-1534024330 -o /tmp/evaluation-result-4303026-1534024330/solver-4303026-1534024330 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21559 --watchdog 2580 xcsp_picat HOME/instance-4303026-1534024330.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=25063, runsolver pid=25060

[startup+0.100215 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 25064
/proc/meminfo: memFree=17185792/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2033560 memory=31604 CPUtime=0.1 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 1950 0 0 0 10 0 0 0 20 0 1 0 219996159 2082365440 7901 33554432000 4194304 5849708 140729720226480 140729720225784 4516917 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 508390 7901 618 405 0 505335 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 31604 KiB

[startup+0.209868 s]*
/proc/loadavg: 2.00 2.03 2.05 4/188 25064
/proc/meminfo: memFree=17167664/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2033560 memory=47988 CPUtime=0.21 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 1958 0 0 0 21 0 0 0 20 0 1 0 219996159 2082365440 11997 33554432000 4194304 5849708 140729720226480 140729720225784 4488034 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 508390 11997 618 405 0 505335 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 47988 KiB

[startup+0.309537 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 25064
/proc/meminfo: memFree=17151280/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2033560 memory=64372 CPUtime=0.31 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 1966 0 0 0 31 0 0 0 20 0 1 0 219996159 2082365440 16093 33554432000 4194304 5849708 140729720226480 140729720225784 4488935 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 508390 16093 618 405 0 505335 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 64372 KiB

[startup+0.700443 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 25064
/proc/meminfo: memFree=17116340/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2033560 memory=130048 CPUtime=0.69 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 1998 0 0 0 67 2 0 0 20 0 1 0 219996159 2082365440 32512 33554432000 4194304 5849708 140729720226480 140729720225784 4491536 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 508390 32512 628 405 0 505335 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 130048 KiB

[startup+1.50045 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 25064
/proc/meminfo: memFree=17034296/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2033560 memory=257024 CPUtime=1.49 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 2067 0 0 0 145 4 0 0 20 0 1 0 219996159 2082365440 64256 33554432000 4194304 5849708 140729720226480 140729720225784 4476345 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 508390 64256 628 405 0 505335 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 257024 KiB

[startup+3.10955 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 25064
/proc/meminfo: memFree=16864512/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2045400 memory=350712 CPUtime=3.1 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 6311 0 0 0 286 24 0 0 20 0 1 0 219996159 2094489600 87678 33554432000 4194304 5849708 140729720226480 140729720225640 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 511350 87678 705 405 0 508295 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2045400 KiB
Current children cumulated memory: 350712 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 25064
/proc/meminfo: memFree=16846064/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2063552 memory=368932 CPUtime=6.29 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 8886 0 0 0 579 50 0 0 20 0 1 0 219996159 2113077248 92233 33554432000 4194304 5849708 140729720226480 140729720225576 5606192 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 515888 92233 722 405 0 512833 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2063552 KiB
Current children cumulated memory: 368932 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 25064
/proc/meminfo: memFree=16825624/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2118920 memory=424100 CPUtime=12.69 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 19156 0 0 0 1212 57 0 0 20 0 1 0 219996159 2169774080 106025 33554432000 4194304 5849708 140729720226480 140729720225416 5365065 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 529730 106025 734 405 0 526675 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2118920 KiB
Current children cumulated memory: 424100 KiB

[startup+25.5005 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 25064
/proc/meminfo: memFree=16752032/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2160200 memory=463012 CPUtime=25.49 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 45367 0 0 0 2488 61 0 0 20 0 1 0 219996159 2212044800 115753 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 540050 115753 754 405 0 536995 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2160200 KiB
Current children cumulated memory: 463012 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 25064
/proc/meminfo: memFree=16756340/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2153152 memory=458456 CPUtime=51.09 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 56418 0 0 0 4991 118 0 0 20 0 1 0 219996159 2204827648 114614 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 538288 114614 763 405 0 535233 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2153152 KiB
Current children cumulated memory: 458456 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 25077
/proc/meminfo: memFree=16745464/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2162324 memory=467740 CPUtime=102.29 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 71298 0 0 0 10097 132 0 0 20 0 1 0 219996159 2214219776 116935 33554432000 4194304 5849708 140729720226480 140729720225208 5358846 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 540581 116935 763 405 0 537526 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2162324 KiB
Current children cumulated memory: 467740 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25078
/proc/meminfo: memFree=16805228/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2164496 memory=467876 CPUtime=162.28 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 94599 0 0 0 16078 150 0 0 20 0 1 0 219996159 2216443904 116969 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 541124 116969 763 405 0 538069 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2164496 KiB
Current children cumulated memory: 467876 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25141
/proc/meminfo: memFree=16598020/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2169764 memory=474144 CPUtime=222.27 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 108210 0 0 0 22062 165 0 0 20 0 1 0 219996159 2221838336 118536 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 542441 118536 763 405 0 539386 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2169764 KiB
Current children cumulated memory: 474144 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25142
/proc/meminfo: memFree=16587632/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2169764 memory=474500 CPUtime=282.26 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 111582 0 0 0 28044 182 0 0 20 0 1 0 219996159 2221838336 118625 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 542441 118625 763 405 0 539386 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2169764 KiB
Current children cumulated memory: 474500 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25143
/proc/meminfo: memFree=16568904/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2179624 memory=488748 CPUtime=342.25 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 113304 0 0 0 34027 198 0 0 20 0 1 0 219996159 2231934976 122187 33554432000 4194304 5849708 140729720226480 140729720225640 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 544906 122187 763 405 0 541851 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2179624 KiB
Current children cumulated memory: 488748 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25145
/proc/meminfo: memFree=16541292/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2179624 memory=488748 CPUtime=402.25 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 113669 0 0 0 40009 216 0 0 20 0 1 0 219996159 2231934976 122187 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 544906 122187 763 405 0 541851 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2179624 KiB
Current children cumulated memory: 488748 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25146
/proc/meminfo: memFree=16548300/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2190640 memory=489692 CPUtime=462.25 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 115779 0 0 0 45993 232 0 0 20 0 1 0 219996159 2243215360 122423 33554432000 4194304 5849708 140729720226480 140729720225480 5437647 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 547660 122423 763 405 0 544605 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2190640 KiB
Current children cumulated memory: 489692 KiB


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

/proc/25063/statm: 571504 149007 763 405 0 568449 0
Current children cumulated CPU time: 1722.16 s
Current children cumulated vsize: 2286016 KiB
Current children cumulated memory: 596028 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25218
/proc/meminfo: memFree=16261420/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2301840 memory=611772 CPUtime=1782.15 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 270912 0 0 0 177572 643 0 0 20 0 1 0 219996159 2357084160 152943 33554432000 4194304 5849708 140729720226480 140729720225480 5339661 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 575460 152943 763 405 0 572405 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 2301840 KiB
Current children cumulated memory: 611772 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25219
/proc/meminfo: memFree=16252920/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2301840 memory=611772 CPUtime=1842.15 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 277457 0 0 0 183552 663 0 0 20 0 1 0 219996159 2357084160 152943 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 575460 152943 763 405 0 572405 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 2301840 KiB
Current children cumulated memory: 611772 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25220
/proc/meminfo: memFree=16252112/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2301840 memory=611772 CPUtime=1902.15 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 287065 0 0 0 189523 692 0 0 20 0 1 0 219996159 2357084160 152943 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 575460 152943 763 405 0 572405 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 2301840 KiB
Current children cumulated memory: 611772 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25221
/proc/meminfo: memFree=16193800/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2301840 memory=611772 CPUtime=1962.14 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 291780 0 0 0 195495 719 0 0 20 0 1 0 219996159 2357084160 152943 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 575460 152943 763 405 0 572405 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 2301840 KiB
Current children cumulated memory: 611772 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25223
/proc/meminfo: memFree=16180760/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2301840 memory=611772 CPUtime=2022.14 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 305678 0 0 0 201468 746 0 0 20 0 1 0 219996159 2357084160 152943 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 575460 152943 763 405 0 572405 0
Current children cumulated CPU time: 2022.14 s
Current children cumulated vsize: 2301840 KiB
Current children cumulated memory: 611772 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25224
/proc/meminfo: memFree=16202644/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2301840 memory=611772 CPUtime=2082.13 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 313333 0 0 0 207437 776 0 0 20 0 1 0 219996159 2357084160 152943 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 575460 152943 763 405 0 572405 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 2301840 KiB
Current children cumulated memory: 611772 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25225
/proc/meminfo: memFree=16105776/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2365016 memory=674948 CPUtime=2142.13 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 331141 0 0 0 213401 812 0 0 20 0 1 0 219996159 2421776384 168737 33554432000 4194304 5849708 140729720226480 140729720225352 5392034 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 591254 168737 763 405 0 588199 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 2365016 KiB
Current children cumulated memory: 674948 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25227
/proc/meminfo: memFree=15982200/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2497120 memory=807052 CPUtime=2202.12 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 357433 0 0 0 219366 846 0 0 20 0 1 0 219996159 2557050880 201763 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 624280 201763 763 405 0 621225 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 2497120 KiB
Current children cumulated memory: 807052 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25228
/proc/meminfo: memFree=16012020/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2475360 memory=785292 CPUtime=2262.12 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 383965 0 0 0 225338 874 0 0 20 0 1 0 219996159 2534768640 196323 33554432000 4194304 5849708 140729720226480 140729720225352 5355985 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 618840 196323 763 405 0 615785 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 2475360 KiB
Current children cumulated memory: 785292 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25236
/proc/meminfo: memFree=16036016/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2466460 memory=776392 CPUtime=2322.12 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 411718 0 0 0 231310 902 0 0 20 0 1 0 219996159 2525655040 194098 33554432000 4194304 5849708 140729720226480 140729720225480 5313256 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 616615 194098 763 405 0 613560 0
Current children cumulated CPU time: 2322.12 s
Current children cumulated vsize: 2466460 KiB
Current children cumulated memory: 776392 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25237
/proc/meminfo: memFree=16021572/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2466460 memory=776392 CPUtime=2382.11 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 435480 0 0 0 237280 931 0 0 20 0 1 0 219996159 2525655040 194098 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 616615 194098 763 405 0 613560 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 2466460 KiB
Current children cumulated memory: 776392 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25238
/proc/meminfo: memFree=16035508/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2466460 memory=776392 CPUtime=2442.11 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 456176 0 0 0 243250 961 0 0 20 0 1 0 219996159 2525655040 194098 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 616615 194098 763 405 0 613560 0
Current children cumulated CPU time: 2442.11 s
Current children cumulated vsize: 2466460 KiB
Current children cumulated memory: 776392 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25239
/proc/meminfo: memFree=16004108/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2466460 memory=776392 CPUtime=2502.11 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 480019 0 0 0 249219 992 0 0 20 0 1 0 219996159 2525655040 194098 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 616615 194098 763 405 0 613560 0
Current children cumulated CPU time: 2502.11 s
Current children cumulated vsize: 2466460 KiB
Current children cumulated memory: 776392 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 25239
/proc/meminfo: memFree=16033644/32770624 swapFree=67108796/67108860
[pid=25063] ppid=25060 vsize=2466460 memory=776392 CPUtime=2519.81 cores=0,2,4,6
/proc/25063/stat : 25063 (xcsp_picat) R 25060 25063 21527 0 -1 4202496 495823 0 0 0 250981 1000 0 0 20 0 1 0 219996159 2525655040 194098 33554432000 4194304 5849708 140729720226480 140729720225480 140144865161095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 41426944 140729720235190 140729720235268 140729720235268 140729720238026 0
/proc/25063/statm: 616615 194098 763 405 0 613560 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 2466460 KiB
Current children cumulated memory: 776392 KiB

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

[startup+2520.02 s]
# the end of solver process 25063 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.81 s, system=10.0193 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): 2519.83
CPU user time (s): 2509.81
CPU system time (s): 10.0193
CPU usage (%): 99.9925
Max. virtual memory (cumulated for all children) (KiB): 2499040
Max. memory (cumulated for all children) (KiB): 808972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.81
system time used= 10.0193
maximum resident set size= 808972
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 495823
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= 20
involuntary context switches= 3173


# summary of solver processes directly reported to runsolver:
#   pid: 25063
#   total CPU time (s): 2519.83
#   total CPU user time (s): 2509.81
#   total CPU system time (s): 10.0193

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0773 second user time and 18.3425 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-11 23:52:10
IDJOB=4303026
IDBENCH=141555
IDSOLVER=2778
FILE ID=node138/4303026-1534024330
RUNJOBID= node138-1533993481-21559
PBS_JOBID= 21036952
Free space on /tmp= 24252 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a2-galaxy12_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303026-1534024330/watcher-4303026-1534024330 -o /tmp/evaluation-result-4303026-1534024330/solver-4303026-1534024330 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21559 --watchdog 2580  xcsp_picat HOME/instance-4303026-1534024330.xml

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

MD5SUM BENCH= 69fcc0210e9a5c86649ea22552bf9d3d
RANDOM SEED=2028859528

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        17214112 kB
MemAvailable:   31581228 kB
Buffers:           98676 kB
Cached:         14338576 kB
SwapCached:           12 kB
Active:          7468312 kB
Inactive:        7348080 kB
Active(anon):     321504 kB
Inactive(anon):   110048 kB
Active(file):    7146808 kB
Inactive(file):  7238032 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3216 kB
Writeback:             0 kB
AnonPages:        484948 kB
Mapped:            52300 kB
Shmem:             49740 kB
Slab:             438556 kB
SReclaimable:     410736 kB
SUnreclaim:        27820 kB
KernelStack:        3376 kB
PageTables:         5752 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2695392 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    315392 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= 24248 MiB
End job on node138 at 2018-08-12 00:34:10