Trace number 4309826

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2519.97 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-06-opt_c18.xml
MD5SUMfd86b7eb5950840b127d09215950c850
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark10458
Best CPU time to get the best result obtained on this benchmark2400.27
Satisfiable
(Un)Satisfiability was proved
Number of variables1422
Number of constraints1322
Number of domains7
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":1222},{"size":22,"count":2},{"size":36,"count":92},{"size":44,"count":106}]
Minimum variable degree1
Maximum variable degree44
Distribution of variable degrees[{"degree":1,"count":4},{"degree":2,"count":1225},{"degree":3,"count":9},{"degree":4,"count":5},{"degree":5,"count":12},{"degree":6,"count":11},{"degree":7,"count":15},{"degree":8,"count":5},{"degree":9,"count":12},{"degree":10,"count":17},{"degree":11,"count":9},{"degree":12,"count":7},{"degree":13,"count":15},{"degree":14,"count":1},{"degree":15,"count":18},{"degree":17,"count":11},{"degree":19,"count":8},{"degree":20,"count":3},{"degree":21,"count":2},{"degree":22,"count":1},{"degree":23,"count":6},{"degree":24,"count":2},{"degree":25,"count":2},{"degree":27,"count":4},{"degree":28,"count":8},{"degree":30,"count":4},{"degree":35,"count":2},{"degree":36,"count":2},{"degree":39,"count":1},{"degree":44,"count":1}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":100},{"arity":3,"count":1222}]
Number of extensional constraints0
Number of intensional constraints1322
Distribution of constraint types[{"type":"intension","count":1322}]
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 (14425 MiB free)
  memory of node 1: 16384 MiB (13576 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309826-1534300529/watcher-4309826-1534300529 -o /tmp/evaluation-result-4309826-1534300529/solver-4309826-1534300529 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22507 --watchdog 2580 xcsp_picat HOME/instance-4309826-1534300529.xml 

running on 4 cores: 1,3,5,7

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=23399, runsolver pid=23396

[startup+0.10012 s]*
/proc/loadavg: 1.92 2.07 2.08 3/187 23400
/proc/meminfo: memFree=28650428/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2025744 memory=26680 CPUtime=0.1 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 1725 0 0 0 10 0 0 0 20 0 1 0 247616068 2074361856 6670 33554432000 4194304 5849940 140734502410992 140734502410088 5472119 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 506436 6670 701 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 26680 KiB

[startup+0.209498 s]*
/proc/loadavg: 1.92 2.07 2.08 3/187 23400
/proc/meminfo: memFree=28650280/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2025744 memory=26680 CPUtime=0.21 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 1733 0 0 0 21 0 0 0 20 0 1 0 247616068 2074361856 6670 33554432000 4194304 5849940 140734502410992 140734502410088 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 506436 6670 701 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 26680 KiB

[startup+0.308669 s]*
/proc/loadavg: 1.92 2.07 2.08 3/187 23400
/proc/meminfo: memFree=28650280/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2025860 memory=26820 CPUtime=0.31 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 1746 0 0 0 31 0 0 0 20 0 1 0 247616068 2074480640 6705 33554432000 4194304 5849940 140734502410992 140734502410088 140056021601838 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 506465 6705 717 405 0 503409 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025860 KiB
Current children cumulated memory: 26820 KiB

[startup+0.700263 s]
/proc/loadavg: 1.92 2.07 2.08 3/187 23400
/proc/meminfo: memFree=28650280/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2026020 memory=26820 CPUtime=0.69 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 1778 0 0 0 69 0 0 0 20 0 1 0 247616068 2074644480 6705 33554432000 4194304 5849940 140734502410992 140734502410088 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 506505 6705 717 405 0 503449 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026020 KiB
Current children cumulated memory: 26820 KiB

[startup+1.50026 s]
/proc/loadavg: 1.92 2.07 2.08 3/187 23400
/proc/meminfo: memFree=28649536/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2026152 memory=27080 CPUtime=1.48 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 1843 0 0 0 148 0 0 0 20 0 1 0 247616068 2074779648 6770 33554432000 4194304 5849940 140734502410992 140734502410088 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 506538 6770 717 405 0 503482 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2026152 KiB
Current children cumulated memory: 27080 KiB

[startup+3.10879 s]
/proc/loadavg: 1.92 2.07 2.08 3/187 23400
/proc/meminfo: memFree=28648064/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2026624 memory=27564 CPUtime=3.1 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 2096 0 0 0 309 1 0 0 20 0 1 0 247616068 2075262976 6891 33554432000 4194304 5849940 140734502410992 140734502410088 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 506656 6891 717 405 0 503600 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026624 KiB
Current children cumulated memory: 27564 KiB

[startup+6.30028 s]
/proc/loadavg: 1.85 2.05 2.07 3/187 23400
/proc/meminfo: memFree=28645468/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2029248 memory=30324 CPUtime=6.29 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 3101 0 0 0 627 2 0 0 20 0 1 0 247616068 2077949952 7581 33554432000 4194304 5849940 140734502410992 140734502410104 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 507312 7581 718 405 0 504256 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2029248 KiB
Current children cumulated memory: 30324 KiB

[startup+12.7003 s]
/proc/loadavg: 1.86 2.05 2.07 3/187 23400
/proc/meminfo: memFree=28561476/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2054716 memory=55580 CPUtime=12.69 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 15766 0 0 0 1265 4 0 0 20 0 1 0 247616068 2104029184 13895 33554432000 4194304 5849940 140734502410992 140734502409048 5309056 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 513679 13895 742 405 0 510623 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2054716 KiB
Current children cumulated memory: 55580 KiB

[startup+25.5004 s]
/proc/loadavg: 1.89 2.05 2.07 3/187 23400
/proc/meminfo: memFree=28541860/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2062440 memory=63312 CPUtime=25.49 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 21244 0 0 0 2542 7 0 0 20 0 1 0 247616068 2111938560 15828 33554432000 4194304 5849940 140734502410992 140734502409992 5335793 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 515610 15828 750 405 0 512554 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2062440 KiB
Current children cumulated memory: 63312 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.06 2.08 3/187 23400
/proc/meminfo: memFree=28556396/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2056060 memory=57140 CPUtime=51.09 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 31242 0 0 0 5098 11 0 0 20 0 1 0 247616068 2105405440 14285 33554432000 4194304 5849940 140734502410992 140734502409992 5339696 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 514015 14285 750 405 0 510959 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2056060 KiB
Current children cumulated memory: 57140 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/187 23401
/proc/meminfo: memFree=28553172/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2057968 memory=58908 CPUtime=102.29 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 36885 0 0 0 10207 22 0 0 20 0 1 0 247616068 2107359232 14727 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 514492 14727 750 405 0 511436 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2057968 KiB
Current children cumulated memory: 58908 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 23402
/proc/meminfo: memFree=28554796/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2056832 memory=57296 CPUtime=162.28 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 42777 0 0 0 16192 36 0 0 20 0 1 0 247616068 2106195968 14324 33554432000 4194304 5849940 140734502410992 140734502409992 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 514208 14324 750 405 0 511152 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2056832 KiB
Current children cumulated memory: 57296 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/187 23403
/proc/meminfo: memFree=28554004/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2057488 memory=58568 CPUtime=222.29 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 49182 0 0 0 22176 53 0 0 20 0 1 0 247616068 2106867712 14642 33554432000 4194304 5849940 140734502410992 140734502409992 5307396 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 514372 14642 750 405 0 511316 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2057488 KiB
Current children cumulated memory: 58568 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 23411
/proc/meminfo: memFree=28551212/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2059784 memory=60476 CPUtime=282.29 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 55229 0 0 0 28160 69 0 0 20 0 1 0 247616068 2109218816 15119 33554432000 4194304 5849940 140734502410992 140734502409992 5307805 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 514946 15119 750 405 0 511890 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2059784 KiB
Current children cumulated memory: 60476 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 23412
/proc/meminfo: memFree=28537064/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2074168 memory=75240 CPUtime=342.29 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 64094 0 0 0 34145 84 0 0 20 0 1 0 247616068 2123948032 18810 33554432000 4194304 5849940 140734502410992 140734502409992 5307737 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 518542 18810 759 405 0 515486 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2074168 KiB
Current children cumulated memory: 75240 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 23413
/proc/meminfo: memFree=28523884/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2074168 memory=75308 CPUtime=402.28 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 67255 0 0 0 40115 113 0 0 20 0 1 0 247616068 2123948032 18827 33554432000 4194304 5849940 140734502410992 140734502409992 5438611 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 518542 18827 759 405 0 515486 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2074168 KiB
Current children cumulated memory: 75308 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23414
/proc/meminfo: memFree=28495588/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2106940 memory=107848 CPUtime=462.29 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 68314 0 0 0 46078 151 0 0 20 0 1 0 247616068 2157506560 26962 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 526735 26962 759 405 0 523679 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2106940 KiB
Current children cumulated memory: 107848 KiB


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

/proc/23399/statm: 528764 29976 759 405 0 525708 0
Current children cumulated CPU time: 1722.26 s
Current children cumulated vsize: 2115056 KiB
Current children cumulated memory: 119904 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23476
/proc/meminfo: memFree=28467892/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2115056 memory=119904 CPUtime=1782.26 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 158533 0 0 0 177337 889 0 0 20 0 1 0 247616068 2165817344 29976 33554432000 4194304 5849940 140734502410992 140734502409992 5339857 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 528764 29976 759 405 0 525708 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 2115056 KiB
Current children cumulated memory: 119904 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23477
/proc/meminfo: memFree=28467824/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2115212 memory=120060 CPUtime=1842.26 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 167305 0 0 0 183304 922 0 0 20 0 1 0 247616068 2165977088 30015 33554432000 4194304 5849940 140734502410992 140734502409480 5438592 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 528803 30015 759 405 0 525747 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 2115212 KiB
Current children cumulated memory: 120060 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23478
/proc/meminfo: memFree=28467700/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2115212 memory=120060 CPUtime=1902.26 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 168148 0 0 0 189277 949 0 0 20 0 1 0 247616068 2165977088 30015 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 528803 30015 759 405 0 525747 0
Current children cumulated CPU time: 1902.26 s
Current children cumulated vsize: 2115212 KiB
Current children cumulated memory: 120060 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23479
/proc/meminfo: memFree=28465468/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2117696 memory=122364 CPUtime=1962.26 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 179049 0 0 0 195242 984 0 0 20 0 1 0 247616068 2168520704 30591 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 529424 30591 759 405 0 526368 0
Current children cumulated CPU time: 1962.26 s
Current children cumulated vsize: 2117696 KiB
Current children cumulated memory: 122364 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23480
/proc/meminfo: memFree=28464576/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2117696 memory=122544 CPUtime=2022.25 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 180113 0 0 0 201214 1011 0 0 20 0 1 0 247616068 2168520704 30636 33554432000 4194304 5849940 140734502410992 140734502410152 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 529424 30636 759 405 0 526368 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 2117696 KiB
Current children cumulated memory: 122544 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 23490
/proc/meminfo: memFree=28463236/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2117696 memory=122544 CPUtime=2082.25 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 189587 0 0 0 207182 1043 0 0 20 0 1 0 247616068 2168520704 30636 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 529424 30636 759 405 0 526368 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 2117696 KiB
Current children cumulated memory: 122544 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 23491
/proc/meminfo: memFree=28431276/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2150464 memory=155292 CPUtime=2142.25 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 191179 0 0 0 213156 1069 0 0 20 0 1 0 247616068 2202075136 38823 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 537616 38823 759 405 0 534560 0
Current children cumulated CPU time: 2142.25 s
Current children cumulated vsize: 2150464 KiB
Current children cumulated memory: 155292 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 23492
/proc/meminfo: memFree=28463980/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2117696 memory=122544 CPUtime=2202.25 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 201260 0 0 0 219127 1098 0 0 20 0 1 0 247616068 2168520704 30636 33554432000 4194304 5849940 140734502410992 140734502409992 5438047 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 529424 30636 759 405 0 526368 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 2117696 KiB
Current children cumulated memory: 122544 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 23493
/proc/meminfo: memFree=28461188/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2124056 memory=125100 CPUtime=2262.25 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 203276 0 0 0 225103 1122 0 0 20 0 1 0 247616068 2175033344 31275 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 531014 31275 759 405 0 527958 0
Current children cumulated CPU time: 2262.25 s
Current children cumulated vsize: 2124056 KiB
Current children cumulated memory: 125100 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 23494
/proc/meminfo: memFree=28428856/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2156824 memory=157664 CPUtime=2322.25 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 212830 0 0 0 231072 1153 0 0 20 0 1 0 247616068 2208587776 39416 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 539206 39416 759 405 0 536150 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 2156824 KiB
Current children cumulated memory: 157664 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23495
/proc/meminfo: memFree=28461336/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2124056 memory=125100 CPUtime=2382.25 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 213550 0 0 0 237038 1187 0 0 20 0 1 0 247616068 2175033344 31275 33554432000 4194304 5849940 140734502410992 140734502409992 5307944 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 531014 31275 759 405 0 527958 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 2124056 KiB
Current children cumulated memory: 125100 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23496
/proc/meminfo: memFree=28442980/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2138916 memory=143764 CPUtime=2442.25 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 223945 0 0 0 242999 1226 0 0 20 0 1 0 247616068 2190249984 35941 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 534729 35941 759 405 0 531673 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 2138916 KiB
Current children cumulated memory: 143764 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23497
/proc/meminfo: memFree=28443860/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2138916 memory=143836 CPUtime=2502.24 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 224834 0 0 0 248961 1263 0 0 20 0 1 0 247616068 2190249984 35959 33554432000 4194304 5849940 140734502410992 140734502409992 5438016 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 534729 35959 759 405 0 531673 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 2138916 KiB
Current children cumulated memory: 143836 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 23558
/proc/meminfo: memFree=27891536/32770624 swapFree=67108796/67108860
[pid=23399] ppid=23396 vsize=2138916 memory=143836 CPUtime=2519.95 cores=1,3,5,7
/proc/23399/stat : 23399 (xcsp_picat) R 23396 23399 22475 0 -1 4202496 234259 0 0 0 250722 1273 0 0 20 0 1 0 247616068 2190249984 35959 33554432000 4194304 5849940 140734502410992 140734502409992 140056022069127 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 26804224 140734502417590 140734502417668 140734502417668 140734502420426 0
/proc/23399/statm: 534729 35959 759 405 0 531673 0
Current children cumulated CPU time: 2519.95 s
Current children cumulated vsize: 2138916 KiB
Current children cumulated memory: 143836 KiB

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

[startup+2520.01 s]
# the end of solver process 23399 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.23 s, system=12.7398 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): 2519.97
CPU user time (s): 2507.23
CPU system time (s): 12.7398
CPU usage (%): 99.9983
Max. virtual memory (cumulated for all children) (KiB): 2156824
Max. memory (cumulated for all children) (KiB): 157732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.23
system time used= 12.7398
maximum resident set size= 157732
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 234259
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= 7
involuntary context switches= 714


# summary of solver processes directly reported to runsolver:
#   pid: 23399
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2507.23
#   total CPU system time (s): 12.7398

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.36624 second user time and 18.3103 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-15 04:35:29
IDJOB=4309826
IDBENCH=141208
IDSOLVER=2794
FILE ID=node138/4309826-1534300529
RUNJOBID= node138-1534292900-22507
PBS_JOBID= 21038133
Free space on /tmp= 27392 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-06-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309826-1534300529/watcher-4309826-1534300529 -o /tmp/evaluation-result-4309826-1534300529/solver-4309826-1534300529 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22507 --watchdog 2580  xcsp_picat HOME/instance-4309826-1534300529.xml

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

MD5SUM BENCH= fd86b7eb5950840b127d09215950c850
RANDOM SEED=1569271618

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:        28674484 kB
MemAvailable:   31734788 kB
Buffers:           66012 kB
Cached:          3224872 kB
SwapCached:           12 kB
Active:          1785472 kB
Inactive:        1722532 kB
Active(anon):     159116 kB
Inactive(anon):   118512 kB
Active(file):    1626356 kB
Inactive(file):  1604020 kB
Unevictable:        7260 kB
Mlocked:            7260 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3244 kB
Writeback:             0 kB
AnonPages:        283676 kB
Mapped:            55872 kB
Shmem:             57932 kB
Slab:             286280 kB
SReclaimable:     258388 kB
SUnreclaim:        27892 kB
KernelStack:        3360 kB
PageTables:         5720 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2402928 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    221184 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= 27388 MiB
End job on node138 at 2018-08-15 05:17:29