Trace number 4303393

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 NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.08 2520.01

General information on the benchmark

NameFrb/
frb-56-25-2-mgd_c18.xml
MD5SUM9f5dcf75f47057a7c780da5476ab91b2
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables56
Number of constraints511
Number of domains1
Minimum domain size25
Maximum domain size25
Distribution of domain sizes[{"size":25,"count":56}]
Minimum variable degree7
Maximum variable degree26
Distribution of variable degrees[{"degree":7,"count":1},{"degree":11,"count":1},{"degree":12,"count":1},{"degree":13,"count":1},{"degree":14,"count":4},{"degree":15,"count":6},{"degree":16,"count":2},{"degree":17,"count":9},{"degree":18,"count":5},{"degree":19,"count":8},{"degree":20,"count":2},{"degree":21,"count":2},{"degree":22,"count":7},{"degree":23,"count":2},{"degree":24,"count":3},{"degree":26,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":511}]
Number of extensional constraints511
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":511}]
Optimization problemNO
Type of objective

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 (12972 MiB free)
  memory of node 1: 16384 MiB (11249 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303393-1534026158/watcher-4303393-1534026158 -o /tmp/evaluation-result-4303393-1534026158/solver-4303393-1534026158 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580 xcsp_picat HOME/instance-4303393-1534026158.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=10127, runsolver pid=10124
Current StackSize limit: 8192 KiB


[startup+0.100652 s]*
/proc/loadavg: 2.18 2.17 2.11 4/188 10128
/proc/meminfo: memFree=24789344/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2025744 memory=18472 CPUtime=0.1 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 1204 0 0 0 10 0 0 0 20 0 1 0 220179008 2074361856 4618 33554432000 4194304 5849708 140720745091968 140720745091272 140586868481024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 506436 4618 593 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 18472 KiB

[startup+0.209672 s]*
/proc/loadavg: 2.17 2.17 2.11 3/188 10128
/proc/meminfo: memFree=24756432/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2026024 memory=50064 CPUtime=0.21 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 1968 0 0 0 20 1 0 0 20 0 1 0 220179008 2074648576 12516 33554432000 4194304 5849708 140720745091968 140720745091272 5472755 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 506506 12516 679 405 0 503451 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026024 KiB
Current children cumulated memory: 50064 KiB

[startup+0.309657 s]*
/proc/loadavg: 2.17 2.17 2.11 3/188 10128
/proc/meminfo: memFree=24755812/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2026332 memory=50392 CPUtime=0.31 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 2066 0 0 0 30 1 0 0 20 0 1 0 220179008 2074963968 12598 33554432000 4194304 5849708 140720745091968 140720745091272 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 506583 12598 680 405 0 503528 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026332 KiB
Current children cumulated memory: 50392 KiB

[startup+0.700339 s]
/proc/loadavg: 2.17 2.17 2.11 3/188 10128
/proc/meminfo: memFree=24752896/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2027356 memory=53340 CPUtime=0.69 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 2323 0 0 0 67 2 0 0 20 0 1 0 220179008 2076012544 13335 33554432000 4194304 5849708 140720745091968 140720745090472 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 506839 13335 680 405 0 503784 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027356 KiB
Current children cumulated memory: 53340 KiB

[startup+1.50034 s]
/proc/loadavg: 2.17 2.17 2.11 3/188 10128
/proc/meminfo: memFree=24736468/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2029916 memory=55916 CPUtime=1.49 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 2963 0 0 0 146 3 0 0 20 0 1 0 220179008 2078633984 13979 33554432000 4194304 5849708 140720745091968 140720745090472 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 507479 13979 680 405 0 504424 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029916 KiB
Current children cumulated memory: 55916 KiB

[startup+3.10956 s]
/proc/loadavg: 2.17 2.17 2.11 3/188 10128
/proc/meminfo: memFree=24738596/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2033556 memory=59800 CPUtime=3.1 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 6521 0 0 0 302 8 0 0 20 0 1 0 220179008 2082361344 14950 33554432000 4194304 5849708 140720745091968 140720745090840 5437841 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 508389 14950 712 405 0 505334 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033556 KiB
Current children cumulated memory: 59800 KiB

[startup+6.3004 s]
/proc/loadavg: 2.16 2.17 2.11 3/188 10128
/proc/meminfo: memFree=24735516/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2035296 memory=61376 CPUtime=6.29 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 14519 0 0 0 615 14 0 0 20 0 1 0 220179008 2084143104 15344 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 508824 15344 712 405 0 505769 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035296 KiB
Current children cumulated memory: 61376 KiB

[startup+12.7004 s]
/proc/loadavg: 2.14 2.16 2.11 3/188 10128
/proc/meminfo: memFree=24732692/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2038564 memory=64896 CPUtime=12.69 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 25755 0 0 0 1238 31 0 0 20 0 1 0 220179008 2087489536 16224 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 509641 16224 712 405 0 506586 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038564 KiB
Current children cumulated memory: 64896 KiB

[startup+25.5004 s]
/proc/loadavg: 2.12 2.16 2.11 3/188 10128
/proc/meminfo: memFree=24727508/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2046272 memory=72464 CPUtime=25.49 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 46252 0 0 0 2493 56 0 0 20 0 1 0 220179008 2095382528 18116 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 511568 18116 712 405 0 508513 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2046272 KiB
Current children cumulated memory: 72464 KiB

[startup+51.1097 s]
/proc/loadavg: 2.07 2.14 2.10 3/188 10128
/proc/meminfo: memFree=24676428/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2049436 memory=75644 CPUtime=51.1 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 72754 0 0 0 5008 102 0 0 20 0 1 0 220179008 2098622464 18911 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 512359 18911 712 405 0 509304 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2049436 KiB
Current children cumulated memory: 75644 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.12 2.10 3/188 10129
/proc/meminfo: memFree=24734756/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2052292 memory=78472 CPUtime=102.29 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 119290 0 0 0 10048 181 0 0 20 0 1 0 220179008 2101547008 19618 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 513073 19618 712 405 0 510018 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2052292 KiB
Current children cumulated memory: 78472 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.10 2.09 3/187 10131
/proc/meminfo: memFree=24708344/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2055792 memory=82028 CPUtime=162.3 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 160823 0 0 0 15970 260 0 0 20 0 1 0 220179008 2105131008 20507 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 513948 20507 712 405 0 510893 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2055792 KiB
Current children cumulated memory: 82028 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.08 2.09 3/187 10132
/proc/meminfo: memFree=24610752/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2065312 memory=91444 CPUtime=222.3 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 196451 0 0 0 21904 326 0 0 20 0 1 0 220179008 2114879488 22861 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 516328 22861 712 405 0 513273 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2065312 KiB
Current children cumulated memory: 91444 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.07 2.08 3/187 10133
/proc/meminfo: memFree=24569332/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2073928 memory=100164 CPUtime=282.31 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 223566 0 0 0 27840 391 0 0 20 0 1 0 220179008 2123702272 25041 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 518482 25041 712 405 0 515427 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2073928 KiB
Current children cumulated memory: 100164 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/187 10135
/proc/meminfo: memFree=24610532/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2065016 memory=91104 CPUtime=342.31 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 247742 0 0 0 33781 450 0 0 20 0 1 0 220179008 2114576384 22776 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 516254 22776 712 405 0 513199 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2065016 KiB
Current children cumulated memory: 91104 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/187 10136
/proc/meminfo: memFree=24573876/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2075484 memory=101668 CPUtime=402.32 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 267617 0 0 0 39724 508 0 0 20 0 1 0 220179008 2125295616 25417 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 518871 25417 712 405 0 515816 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2075484 KiB
Current children cumulated memory: 101668 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 10146
/proc/meminfo: memFree=24567516/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2098196 memory=124252 CPUtime=462.32 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 276859 0 0 0 45682 550 0 0 20 0 1 0 220179008 2148552704 31063 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 524549 31063 712 405 0 521494 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2098196 KiB
Current children cumulated memory: 124252 KiB


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

/proc/10127/statm: 565936 73429 712 405 0 562881 0
Current children cumulated CPU time: 1722.35 s
Current children cumulated vsize: 2263744 KiB
Current children cumulated memory: 293716 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.06 1.41 2/181 10230
/proc/meminfo: memFree=24538924/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2379500 memory=409472 CPUtime=1782.35 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 439468 0 0 0 177238 997 0 0 20 0 1 0 220179008 2436608000 102368 33554432000 4194304 5849708 140720745091968 140720745090968 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 594875 102368 712 405 0 591820 0
Current children cumulated CPU time: 1782.35 s
Current children cumulated vsize: 2379500 KiB
Current children cumulated memory: 409472 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.05 1.39 2/181 10231
/proc/meminfo: memFree=24539372/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2379500 memory=409472 CPUtime=1842.36 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 459003 0 0 0 183229 1007 0 0 20 0 1 0 220179008 2436608000 102368 33554432000 4194304 5849708 140720745091968 140720745090968 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 594875 102368 712 405 0 591820 0
Current children cumulated CPU time: 1842.36 s
Current children cumulated vsize: 2379500 KiB
Current children cumulated memory: 409472 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.04 1.36 2/181 10232
/proc/meminfo: memFree=24539500/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2379500 memory=409472 CPUtime=1902.37 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 461631 0 0 0 189222 1015 0 0 20 0 1 0 220179008 2436608000 102368 33554432000 4194304 5849708 140720745091968 140720745090968 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 594875 102368 712 405 0 591820 0
Current children cumulated CPU time: 1902.37 s
Current children cumulated vsize: 2379500 KiB
Current children cumulated memory: 409472 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.03 1.34 2/180 10234
/proc/meminfo: memFree=24539104/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2379500 memory=409472 CPUtime=1962.36 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 483491 0 0 0 195209 1027 0 0 20 0 1 0 220179008 2436608000 102368 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 594875 102368 712 405 0 591820 0
Current children cumulated CPU time: 1962.36 s
Current children cumulated vsize: 2379500 KiB
Current children cumulated memory: 409472 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.03 1.32 2/180 10235
/proc/meminfo: memFree=24469360/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2449612 memory=479584 CPUtime=2022.37 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 503942 0 0 0 201196 1041 0 0 20 0 1 0 220179008 2508402688 119896 33554432000 4194304 5849708 140720745091968 140720745090968 5335582 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 612403 119896 712 405 0 609348 0
Current children cumulated CPU time: 2022.37 s
Current children cumulated vsize: 2449612 KiB
Current children cumulated memory: 479584 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.02 1.30 2/179 10236
/proc/meminfo: memFree=24470296/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2449612 memory=479584 CPUtime=2082.37 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 522052 0 0 0 207186 1051 0 0 20 0 1 0 220179008 2508402688 119896 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 612403 119896 712 405 0 609348 0
Current children cumulated CPU time: 2082.37 s
Current children cumulated vsize: 2449612 KiB
Current children cumulated memory: 479584 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.02 1.28 2/180 10239
/proc/meminfo: memFree=24469100/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2449612 memory=479584 CPUtime=2142.38 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 556388 0 0 0 213176 1062 0 0 20 0 1 0 220179008 2508402688 119896 33554432000 4194304 5849708 140720745091968 140720745090968 5335584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 612403 119896 712 405 0 609348 0
Current children cumulated CPU time: 2142.38 s
Current children cumulated vsize: 2449612 KiB
Current children cumulated memory: 479584 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.01 1.26 2/180 10240
/proc/meminfo: memFree=24469100/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2449612 memory=479584 CPUtime=2202.38 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 581962 0 0 0 219167 1071 0 0 20 0 1 0 220179008 2508402688 119896 33554432000 4194304 5849708 140720745091968 140720745090968 5335582 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 612403 119896 712 405 0 609348 0
Current children cumulated CPU time: 2202.38 s
Current children cumulated vsize: 2449612 KiB
Current children cumulated memory: 479584 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.01 1.25 2/181 10255
/proc/meminfo: memFree=24467592/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2449612 memory=479584 CPUtime=2262.38 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 598981 0 0 0 225158 1080 0 0 20 0 1 0 220179008 2508402688 119896 33554432000 4194304 5849708 140720745091968 140720745090968 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 612403 119896 712 405 0 609348 0
Current children cumulated CPU time: 2262.38 s
Current children cumulated vsize: 2449612 KiB
Current children cumulated memory: 479584 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/181 10281
/proc/meminfo: memFree=24467160/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2449612 memory=479584 CPUtime=2322.37 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 634997 0 0 0 231146 1091 0 0 20 0 1 0 220179008 2508402688 119896 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 612403 119896 712 405 0 609348 0
Current children cumulated CPU time: 2322.37 s
Current children cumulated vsize: 2449612 KiB
Current children cumulated memory: 479584 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/181 10282
/proc/meminfo: memFree=24546184/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2371308 memory=401280 CPUtime=2382.36 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 641226 0 0 0 237128 1108 0 0 20 0 1 0 220179008 2428219392 100320 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 592827 100320 712 405 0 589772 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 2371308 KiB
Current children cumulated memory: 401280 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.20 2/181 10283
/proc/meminfo: memFree=24544944/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2373152 memory=403124 CPUtime=2442.36 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 648566 0 0 0 243113 1123 0 0 20 0 1 0 220179008 2430107648 100781 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 593288 100781 712 405 0 590233 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 2373152 KiB
Current children cumulated memory: 403124 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.19 2/181 10284
/proc/meminfo: memFree=24610100/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2307616 memory=337588 CPUtime=2502.35 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 651678 0 0 0 249096 1139 0 0 20 0 1 0 220179008 2362998784 84397 33554432000 4194304 5849708 140720745091968 140720745090968 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 576904 84397 712 405 0 573849 0
Current children cumulated CPU time: 2502.35 s
Current children cumulated vsize: 2307616 KiB
Current children cumulated memory: 337588 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.01 1.19 2/181 10284
/proc/meminfo: memFree=24610232/32770624 swapFree=67108860/67108860
[pid=10127] ppid=10124 vsize=2307616 memory=337588 CPUtime=2520.07 cores=0,2,4,6
/proc/10127/stat : 10127 (xcsp_picat) R 10124 10127 5709 0 -1 4202496 651974 0 0 0 250864 1143 0 0 20 0 1 0 220179008 2362998784 84397 33554432000 4194304 5849708 140720745091968 140720745090968 140586868502407 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21217280 140720745100470 140720745100548 140720745100548 140720745103306 0
/proc/10127/statm: 576904 84397 712 405 0 573849 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2307616 KiB
Current children cumulated memory: 337588 KiB

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

[startup+2520.01 s]
# the end of solver process 10127 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.64 s, system=11.4336 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): 2520.08
CPU user time (s): 2508.64
CPU system time (s): 11.4336
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2449612
Max. memory (cumulated for all children) (KiB): 479584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.64
system time used= 11.4336
maximum resident set size= 479584
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 651975
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= 84
involuntary context switches= 695


# summary of solver processes directly reported to runsolver:
#   pid: 10127
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2508.64
#   total CPU system time (s): 11.4336

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.781 second user time and 17.6914 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-12 00:22:38
IDJOB=4303393
IDBENCH=141581
IDSOLVER=2778
FILE ID=node107/4303393-1534026158
RUNJOBID= node107-1533993611-5740
PBS_JOBID= 21036955
Free space on /tmp= 39328 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Frb/frb-56-25-2-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303393-1534026158/watcher-4303393-1534026158 -o /tmp/evaluation-result-4303393-1534026158/solver-4303393-1534026158 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580  xcsp_picat HOME/instance-4303393-1534026158.xml

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

MD5SUM BENCH= 9f5dcf75f47057a7c780da5476ab91b2
RANDOM SEED=668494129

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        24804088 kB
MemAvailable:   31766452 kB
Buffers:          143732 kB
Cached:          7026768 kB
SwapCached:            0 kB
Active:          3709260 kB
Inactive:        3654288 kB
Active(anon):     140132 kB
Inactive(anon):   105256 kB
Active(file):    3569128 kB
Inactive(file):  3549032 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3516 kB
Writeback:             0 kB
AnonPages:        177656 kB
Mapped:            52868 kB
Shmem:             49804 kB
Slab:             300984 kB
SReclaimable:     272664 kB
SUnreclaim:        28320 kB
KernelStack:        3360 kB
PageTables:         6044 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2503684 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     28672 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39328 MiB
End job on node107 at 2018-08-12 01:04:38