Trace number 4303475

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) 2519.92 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-02-opt_c18.xml
MD5SUMf46e6f53d96372a3a8925b0c81d3424e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark2520.07
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints2245
Number of domains5
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":56},{"size":22,"count":4},{"size":36,"count":66},{"size":42,"count":116},{"size":44,"count":158}]
Minimum variable degree4
Maximum variable degree32
Distribution of variable degrees[{"degree":4,"count":2},{"degree":6,"count":12},{"degree":7,"count":21},{"degree":8,"count":38},{"degree":9,"count":42},{"degree":10,"count":44},{"degree":11,"count":45},{"degree":12,"count":27},{"degree":13,"count":16},{"degree":14,"count":27},{"degree":15,"count":21},{"degree":16,"count":44},{"degree":17,"count":30},{"degree":18,"count":17},{"degree":19,"count":7},{"degree":20,"count":2},{"degree":21,"count":2},{"degree":22,"count":1},{"degree":32,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":2245}]
Number of extensional constraints0
Number of intensional constraints2245
Distribution of constraint types[{"type":"intension","count":2245}]
Optimization problemYES
Type of objectivemin NVALUES

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 (233 MiB free)
  memory of node 1: 16384 MiB (1771 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303475-1534003442/watcher-4303475-1534003442 -o /tmp/evaluation-result-4303475-1534003442/solver-4303475-1534003442 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580 xcsp_picat HOME/instance-4303475-1534003442.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=12241, runsolver pid=12238
Current StackSize limit: 8192 KiB


[startup+0.100164 s]*
/proc/loadavg: 2.02 2.01 2.05 3/189 12242
/proc/meminfo: memFree=2014948/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2025744 memory=46608 CPUtime=0.1 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1084 0 0 0 10 0 0 0 20 0 1 0 217907319 2074361856 11652 33554432000 4194304 5849708 140725633988432 140725633988432 4516971 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 506436 11652 611 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 46608 KiB

[startup+0.209935 s]*
/proc/loadavg: 2.02 2.01 2.05 3/189 12242
/proc/meminfo: memFree=1969892/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2025744 memory=89616 CPUtime=0.21 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1105 0 0 0 20 1 0 0 20 0 1 0 217907319 2074361856 22404 33554432000 4194304 5849708 140725633988432 140725633988432 4481488 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 506436 22404 611 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 89616 KiB

[startup+0.309865 s]*
/proc/loadavg: 2.02 2.01 2.05 3/189 12242
/proc/meminfo: memFree=1932656/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2025744 memory=126800 CPUtime=0.31 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1241 0 0 0 29 2 0 0 20 0 1 0 217907319 2074361856 31700 33554432000 4194304 5849708 140725633988432 140725633988432 4516119 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 506436 31700 626 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 126800 KiB

[startup+0.700277 s]
/proc/loadavg: 2.02 2.01 2.05 3/189 12242
/proc/meminfo: memFree=1901164/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2025888 memory=154680 CPUtime=0.69 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1553 0 0 0 67 2 0 0 20 0 1 0 217907319 2074509312 38670 33554432000 4194304 5849708 140725633988432 140725633987528 5471376 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 506472 38670 702 405 0 503417 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025888 KiB
Current children cumulated memory: 154680 KiB

[startup+1.50028 s]
/proc/loadavg: 2.02 2.01 2.05 3/189 12242
/proc/meminfo: memFree=1901216/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2026124 memory=155140 CPUtime=1.49 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1652 0 0 0 147 2 0 0 20 0 1 0 217907319 2074750976 38785 33554432000 4194304 5849708 140725633988432 140725633987528 5614478 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 506531 38785 719 405 0 503476 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026124 KiB
Current children cumulated memory: 155140 KiB

[startup+3.10948 s]
/proc/loadavg: 2.02 2.01 2.05 3/189 12242
/proc/meminfo: memFree=1900528/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2026672 memory=155596 CPUtime=3.1 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1864 0 0 0 307 3 0 0 20 0 1 0 217907319 2075312128 38899 33554432000 4194304 5849708 140725633988432 140725633987528 140513961328519 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 506668 38899 719 405 0 503613 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026672 KiB
Current children cumulated memory: 155596 KiB

[startup+6.30027 s]
/proc/loadavg: 2.02 2.01 2.05 3/189 12242
/proc/meminfo: memFree=1899412/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2027444 memory=156524 CPUtime=6.29 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 2276 0 0 0 626 3 0 0 20 0 1 0 217907319 2076102656 39131 33554432000 4194304 5849708 140725633988432 140725633987528 5471356 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 506861 39131 719 405 0 503806 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2027444 KiB
Current children cumulated memory: 156524 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.01 2.05 3/189 12242
/proc/meminfo: memFree=1897924/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2029236 memory=158316 CPUtime=12.69 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 3354 0 0 0 1264 5 0 0 20 0 1 0 217907319 2077937664 39579 33554432000 4194304 5849708 140725633988432 140725633987544 5606192 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 507309 39579 719 405 0 504254 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2029236 KiB
Current children cumulated memory: 158316 KiB

[startup+25.5004 s]
/proc/loadavg: 2.02 2.01 2.05 3/189 12242
/proc/meminfo: memFree=1840848/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2102156 memory=228888 CPUtime=25.49 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 25290 0 0 0 2539 10 0 0 20 0 1 0 217907319 2152607744 57222 33554432000 4194304 5849708 140725633988432 140725633985976 4209433 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 525539 57222 747 405 0 522484 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2102156 KiB
Current children cumulated memory: 228888 KiB

[startup+51.1098 s]
/proc/loadavg: 2.01 2.01 2.05 3/189 12242
/proc/meminfo: memFree=1840972/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2102148 memory=229008 CPUtime=51.1 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 58920 0 0 0 5094 16 0 0 20 0 1 0 217907319 2152599552 57252 33554432000 4194304 5849708 140725633988432 140725633987304 140513961328519 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 525537 57252 751 405 0 522482 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2102148 KiB
Current children cumulated memory: 229008 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12243
/proc/meminfo: memFree=1848372/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2090152 memory=219060 CPUtime=102.29 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 87055 0 0 0 10202 27 0 0 20 0 1 0 217907319 2140315648 54765 33554432000 4194304 5849708 140725633988432 140725633987432 5307669 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 522538 54765 751 405 0 519483 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2090152 KiB
Current children cumulated memory: 219060 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12244
/proc/meminfo: memFree=1848528/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2090092 memory=219000 CPUtime=162.29 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 106003 0 0 0 16192 37 0 0 20 0 1 0 217907319 2140254208 54750 33554432000 4194304 5849708 140725633988432 140725633987432 5437632 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 522523 54750 751 405 0 519468 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2090092 KiB
Current children cumulated memory: 219000 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12245
/proc/meminfo: memFree=1816444/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2089972 memory=218880 CPUtime=222.28 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 116032 0 0 0 22180 48 0 0 20 0 1 0 217907319 2140131328 54720 33554432000 4194304 5849708 140725633988432 140725633986920 4213036 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 522493 54720 751 405 0 519438 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2089972 KiB
Current children cumulated memory: 218880 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12246
/proc/meminfo: memFree=1816320/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2089972 memory=218880 CPUtime=282.28 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 125039 0 0 0 28169 59 0 0 20 0 1 0 217907319 2140131328 54720 33554432000 4194304 5849708 140725633988432 140725633987432 140513961328519 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 522493 54720 751 405 0 519438 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2089972 KiB
Current children cumulated memory: 218880 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12247
/proc/meminfo: memFree=1816336/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2089772 memory=218680 CPUtime=342.28 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 134831 0 0 0 34158 70 0 0 20 0 1 0 217907319 2139926528 54670 33554432000 4194304 5849708 140725633988432 140725633987592 140513961328519 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 522443 54670 751 405 0 519388 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2089772 KiB
Current children cumulated memory: 218680 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12256
/proc/meminfo: memFree=1833708/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2103228 memory=232152 CPUtime=402.28 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 140832 0 0 0 40148 80 0 0 20 0 1 0 217907319 2153705472 58038 33554432000 4194304 5849708 140725633988432 140725633985976 4211597 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 525807 58038 760 405 0 522752 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2103228 KiB
Current children cumulated memory: 232152 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12257
/proc/meminfo: memFree=1839796/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2091184 memory=220300 CPUtime=462.28 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 140842 0 0 0 46134 94 0 0 20 0 1 0 217907319 2141372416 55075 33554432000 4194304 5849708 140725633988432 140725633987432 5335584 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 522796 55075 760 405 0 519741 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2091184 KiB
Current children cumulated memory: 220300 KiB


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

/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 12298
/proc/meminfo: memFree=1524676/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=1782.22 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 629559 0 0 0 177833 389 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5437855 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 12299
/proc/meminfo: memFree=1507144/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=1842.21 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 680605 0 0 0 183814 407 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987304 140513961328519 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+1902.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 12300
/proc/meminfo: memFree=1572004/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=1902.22 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 743097 0 0 0 189799 423 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5438278 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 12301
/proc/meminfo: memFree=1382136/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=1962.22 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 804974 0 0 0 195782 440 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5307672 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 12302
/proc/meminfo: memFree=1347452/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2022.21 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 862829 0 0 0 201768 453 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5437837 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12303
/proc/meminfo: memFree=1328708/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2082.21 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 931311 0 0 0 207751 470 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5307664 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12304
/proc/meminfo: memFree=1527888/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2142.21 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 999611 0 0 0 213734 487 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5307569 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12313
/proc/meminfo: memFree=1510432/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2202.21 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1071752 0 0 0 219717 504 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5437623 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12314
/proc/meminfo: memFree=1575508/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2262.2 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1136923 0 0 0 225697 523 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633986920 4211654 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12315
/proc/meminfo: memFree=1538040/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2322.21 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1201063 0 0 0 231686 535 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5307573 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+2382.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/188 12316
/proc/meminfo: memFree=1437056/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2382.21 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1264224 0 0 0 237672 549 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5437632 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+2442.3 s]
/proc/loadavg: 2.29 2.15 2.09 3/188 12317
/proc/meminfo: memFree=1436816/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2442.2 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1331857 0 0 0 243657 563 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987304 5313181 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

[startup+2502.3 s]
/proc/loadavg: 2.11 2.12 2.08 3/187 12379
/proc/meminfo: memFree=1952744/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2502.2 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1401046 0 0 0 249639 581 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5353849 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.08 2.11 2.08 3/187 12379
/proc/meminfo: memFree=1851296/32770624 swapFree=67108404/67108860
[pid=12241] ppid=12238 vsize=2113592 memory=247568 CPUtime=2519.91 cores=0,2,4,6
/proc/12241/stat : 12241 (xcsp_picat) R 12238 12241 10833 0 -1 4202496 1422099 0 0 0 251407 584 0 0 20 0 1 0 217907319 2164318208 61892 33554432000 4194304 5849708 140725633988432 140725633987432 5313187 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28835840 140725633991862 140725633991940 140725633991940 140725633994698 0
/proc/12241/statm: 528398 61892 760 405 0 525343 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247568 KiB

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

[startup+2520.01 s]
# the end of solver process 12241 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.08 s, system=5.84788 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): 2519.92
CPU user time (s): 2514.08
CPU system time (s): 5.84788
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 2361920
Max. memory (cumulated for all children) (KiB): 495896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.08
system time used= 5.84788
maximum resident set size= 495896
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1422099
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= 46
involuntary context switches= 4203


# summary of solver processes directly reported to runsolver:
#   pid: 12241
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2514.08
#   total CPU system time (s): 5.84788

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.44302 second user time and 19.1216 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-11 18:04:02
IDJOB=4303475
IDBENCH=141207
IDSOLVER=2778
FILE ID=node148/4303475-1534003442
RUNJOBID= node148-1533990783-10864
PBS_JOBID= 21036942
Free space on /tmp= 33724 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-02-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303475-1534003442/watcher-4303475-1534003442 -o /tmp/evaluation-result-4303475-1534003442/solver-4303475-1534003442 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580  xcsp_picat HOME/instance-4303475-1534003442.xml

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

MD5SUM BENCH= f46e6f53d96372a3a8925b0c81d3424e
RANDOM SEED=760198876

node148.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         2053520 kB
MemAvailable:   31669088 kB
Buffers:          276968 kB
Cached:         29147644 kB
SwapCached:          352 kB
Active:          9864928 kB
Inactive:       19851592 kB
Active(anon):     245072 kB
Inactive(anon):    99128 kB
Active(file):    9619856 kB
Inactive(file): 19752464 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              3192 kB
Writeback:             0 kB
AnonPages:        428880 kB
Mapped:            61936 kB
Shmem:             49592 kB
Slab:             700020 kB
SReclaimable:     671708 kB
SUnreclaim:        28312 kB
KernelStack:        3600 kB
PageTables:         5368 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2477184 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    329728 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 33720 MiB
End job on node148 at 2018-08-11 18:46:02