Trace number 4309815

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) 2519.85 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 (14578 MiB free)
  memory of node 1: 16384 MiB (13226 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309815-1534300517/watcher-4309815-1534300517 -o /tmp/evaluation-result-4309815-1534300517/solver-4309815-1534300517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22506 --watchdog 2580 xcsp_picat HOME/instance-4309815-1534300517.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=23338, runsolver pid=23335
Current StackSize limit: 8192 KiB


[startup+0.100204 s]*
/proc/loadavg: 2.01 2.09 2.09 3/187 23339
/proc/meminfo: memFree=28434912/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2025744 memory=44356 CPUtime=0.1 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 1532 0 0 0 10 0 0 0 20 0 1 0 247614898 2074361856 11089 33554432000 4194304 5849940 140731370848544 140731370848544 4583930 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 506436 11089 611 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 44356 KiB

[startup+0.209662 s]*
/proc/loadavg: 2.01 2.09 2.09 3/187 23339
/proc/meminfo: memFree=28387392/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2025744 memory=89412 CPUtime=0.21 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 1554 0 0 0 20 1 0 0 20 0 1 0 247614898 2074361856 22353 33554432000 4194304 5849940 140731370848544 140731370848544 4464661 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 506436 22353 611 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 89412 KiB

[startup+0.309552 s]*
/proc/loadavg: 2.01 2.09 2.09 3/187 23339
/proc/meminfo: memFree=28348108/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2025744 memory=128896 CPUtime=0.31 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 1745 0 0 0 30 1 0 0 20 0 1 0 247614898 2074361856 32224 33554432000 4194304 5849940 140731370848544 140731370848544 4505515 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 506436 32224 631 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 128896 KiB

[startup+0.700345 s]
/proc/loadavg: 2.01 2.09 2.09 3/187 23339
/proc/meminfo: memFree=28318940/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2025888 memory=156388 CPUtime=0.69 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 1984 0 0 0 67 2 0 0 20 0 1 0 247614898 2074509312 39097 33554432000 4194304 5849940 140731370848544 140731370848544 5520469 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 506472 39097 702 405 0 503416 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025888 KiB
Current children cumulated memory: 156388 KiB

[startup+1.50035 s]
/proc/loadavg: 2.01 2.09 2.09 3/187 23339
/proc/meminfo: memFree=28318564/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2026124 memory=156848 CPUtime=1.49 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 2080 0 0 0 147 2 0 0 20 0 1 0 247614898 2074750976 39212 33554432000 4194304 5849940 140731370848544 140731370847640 5432320 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 506531 39212 719 405 0 503475 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026124 KiB
Current children cumulated memory: 156848 KiB

[startup+3.10894 s]
/proc/loadavg: 2.01 2.09 2.09 3/187 23339
/proc/meminfo: memFree=28317952/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2026672 memory=157300 CPUtime=3.09 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 2301 0 0 0 307 2 0 0 20 0 1 0 247614898 2075312128 39325 33554432000 4194304 5849940 140731370848544 140731370847656 140333093629831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 506668 39325 719 405 0 503612 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2026672 KiB
Current children cumulated memory: 157300 KiB

[startup+6.30034 s]
/proc/loadavg: 2.01 2.09 2.09 3/187 23339
/proc/meminfo: memFree=28316960/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2027444 memory=158232 CPUtime=6.29 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 2721 0 0 0 625 4 0 0 20 0 1 0 247614898 2076102656 39558 33554432000 4194304 5849940 140731370848544 140731370847640 5521670 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 506861 39558 719 405 0 503805 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2027444 KiB
Current children cumulated memory: 158232 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 2.07 2.08 3/187 23400
/proc/meminfo: memFree=28650280/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2029236 memory=159768 CPUtime=12.69 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 3563 0 0 0 1264 5 0 0 20 0 1 0 247614898 2077937664 39942 33554432000 4194304 5849940 140731370848544 140731370847720 5520464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 507309 39942 719 405 0 504253 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2029236 KiB
Current children cumulated memory: 159768 KiB

[startup+25.5004 s]
/proc/loadavg: 1.86 2.05 2.07 3/187 23400
/proc/meminfo: memFree=28543056/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2102156 memory=230328 CPUtime=25.48 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 16549 0 0 0 2539 9 0 0 20 0 1 0 247614898 2152607744 57582 33554432000 4194304 5849940 140731370848544 140731370846088 4212388 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 525539 57582 747 405 0 522483 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2102156 KiB
Current children cumulated memory: 230328 KiB

[startup+51.1095 s]
/proc/loadavg: 1.91 2.04 2.07 3/187 23400
/proc/meminfo: memFree=28544848/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2102148 memory=233520 CPUtime=51.1 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 24932 0 0 0 5097 13 0 0 20 0 1 0 247614898 2152599552 58380 33554432000 4194304 5849940 140731370848544 140731370847544 5352107 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 525537 58380 751 405 0 522481 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2102148 KiB
Current children cumulated memory: 233520 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/187 23401
/proc/meminfo: memFree=28553164/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2090152 memory=223572 CPUtime=102.28 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 39891 0 0 0 10205 23 0 0 20 0 1 0 247614898 2140315648 55893 33554432000 4194304 5849940 140731370848544 140731370847544 5437772 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 522538 55893 751 405 0 519482 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2090152 KiB
Current children cumulated memory: 223572 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/187 23402
/proc/meminfo: memFree=28554796/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2090272 memory=223496 CPUtime=162.28 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 47090 0 0 0 16196 32 0 0 20 0 1 0 247614898 2140438528 55874 33554432000 4194304 5849940 140731370848544 140731370847544 5340450 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 522568 55874 751 405 0 519512 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2090272 KiB
Current children cumulated memory: 223496 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 23403
/proc/meminfo: memFree=28554028/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2089972 memory=223392 CPUtime=222.27 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 55456 0 0 0 22184 43 0 0 20 0 1 0 247614898 2140131328 55848 33554432000 4194304 5849940 140731370848544 140731370847032 4209014 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 522493 55848 751 405 0 519437 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2089972 KiB
Current children cumulated memory: 223392 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 23404
/proc/meminfo: memFree=28551644/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2089972 memory=223392 CPUtime=282.27 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 62661 0 0 0 28174 53 0 0 20 0 1 0 247614898 2140131328 55848 33554432000 4194304 5849940 140731370848544 140731370847544 140333093629831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 522493 55848 751 405 0 519437 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2089972 KiB
Current children cumulated memory: 223392 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=23338] ppid=23335 vsize=2089772 memory=223192 CPUtime=342.27 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 70807 0 0 0 34164 63 0 0 20 0 1 0 247614898 2139926528 55798 33554432000 4194304 5849940 140731370848544 140731370847544 5340392 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 522443 55798 751 405 0 519387 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2089772 KiB
Current children cumulated memory: 223192 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 23413
/proc/meminfo: memFree=28523636/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2103228 memory=237200 CPUtime=402.26 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 80653 0 0 0 40153 73 0 0 20 0 1 0 247614898 2153705472 59300 33554432000 4194304 5849940 140731370848544 140731370846088 4212035 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 525807 59300 760 405 0 522751 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2103228 KiB
Current children cumulated memory: 237200 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23414
/proc/meminfo: memFree=28501108/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2092920 memory=226732 CPUtime=462.26 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 84331 0 0 0 46133 93 0 0 20 0 1 0 247614898 2143150080 56683 33554432000 4194304 5849940 140731370848544 140731370847544 5313469 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 523230 56683 760 405 0 520174 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2092920 KiB
Current children cumulated memory: 226732 KiB


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

/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 1722.18 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 23476
/proc/meminfo: memFree=28467704/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=1782.17 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 583638 0 0 0 177824 393 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 140333093629831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23477
/proc/meminfo: memFree=28467684/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=1842.17 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 586411 0 0 0 183808 409 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 5361122 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23478
/proc/meminfo: memFree=28467576/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=1902.17 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 586925 0 0 0 189794 423 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 5307802 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23479
/proc/meminfo: memFree=28465460/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=1962.16 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 590847 0 0 0 195782 434 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847032 4204868 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 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=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2022.16 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 591207 0 0 0 201767 449 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 140333093629831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2022.16 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23481
/proc/meminfo: memFree=28464508/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2082.16 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 594625 0 0 0 207754 462 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 5307853 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 23491
/proc/meminfo: memFree=28463484/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2142.15 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 594830 0 0 0 213739 476 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 5307687 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2142.15 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 23492
/proc/meminfo: memFree=28463732/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2202.15 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 598737 0 0 0 219728 487 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 140333093629831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2202.15 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 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=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2262.15 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 598758 0 0 0 225717 498 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 140333093629831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2262.15 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 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=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2322.14 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 602322 0 0 0 231701 513 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 5307802 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2322.14 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 23495
/proc/meminfo: memFree=28461180/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2382.14 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 602544 0 0 0 237686 528 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 5307741 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2382.14 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23496
/proc/meminfo: memFree=28443120/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2442.14 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 605583 0 0 0 243674 540 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847704 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23497
/proc/meminfo: memFree=28443612/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2502.13 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 606210 0 0 0 249660 553 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 5438047 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2502.13 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 23497
/proc/meminfo: memFree=28443972/32770624 swapFree=67108796/67108860
[pid=23338] ppid=23335 vsize=2113592 memory=247564 CPUtime=2519.84 cores=0,2,4,6
/proc/23338/stat : 23338 (xcsp_picat) R 23335 23338 22475 0 -1 4202496 606223 0 0 0 251429 555 0 0 20 0 1 0 247614898 2164318208 61891 33554432000 4194304 5849940 140731370848544 140731370847544 140333093629831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 20799488 140731370849462 140731370849540 140731370849540 140731370852298 0
/proc/23338/statm: 528398 61891 760 405 0 525342 0
Current children cumulated CPU time: 2519.84 s
Current children cumulated vsize: 2113592 KiB
Current children cumulated memory: 247564 KiB

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

[startup+2520.01 s]
# the end of solver process 23338 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.29 s, system=5.56165 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): 2519.85
CPU user time (s): 2514.29
CPU system time (s): 5.56165
CPU usage (%): 99.9937
Max. virtual memory (cumulated for all children) (KiB): 2361920
Max. memory (cumulated for all children) (KiB): 495892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.29
system time used= 5.56165
maximum resident set size= 495892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 606223
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= 4
involuntary context switches= 3151


# summary of solver processes directly reported to runsolver:
#   pid: 23338
#   total CPU time (s): 2519.85
#   total CPU user time (s): 2514.29
#   total CPU system time (s): 5.56165

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5895 second user time and 17.8059 second system time

The end

Launcher Data

Begin job on node138 at 2018-08-15 04:35:17
IDJOB=4309815
IDBENCH=141207
IDSOLVER=2794
FILE ID=node138/4309815-1534300517
RUNJOBID= node138-1534292900-22506
PBS_JOBID= 21038133
Free space on /tmp= 27392 MiB

SOLVER NAME= PicatSAT 2018-08-14
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-4309815-1534300517/watcher-4309815-1534300517 -o /tmp/evaluation-result-4309815-1534300517/solver-4309815-1534300517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22506 --watchdog 2580  xcsp_picat HOME/instance-4309815-1534300517.xml

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

MD5SUM BENCH= f46e6f53d96372a3a8925b0c81d3424e
RANDOM SEED=258869205

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:        28472812 kB
MemAvailable:   31532836 kB
Buffers:           65976 kB
Cached:          3225268 kB
SwapCached:           12 kB
Active:          1985884 kB
Inactive:        1722356 kB
Active(anon):     359632 kB
Inactive(anon):   118512 kB
Active(file):    1626252 kB
Inactive(file):  1603844 kB
Unevictable:        7260 kB
Mlocked:            7260 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3188 kB
Writeback:             0 kB
AnonPages:        563384 kB
Mapped:            56068 kB
Shmem:             57932 kB
Slab:             286340 kB
SReclaimable:     258388 kB
SUnreclaim:        27952 kB
KernelStack:        3568 kB
PageTables:         6396 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2671400 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    409600 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 05:17:17