Trace number 4303287

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) 2519.79 2520.03

General information on the benchmark

NameMagicHexagon/
MagicHexagon-05-0006_c18.xml
MD5SUMc9b27afa5f83f52385759d74be3b3eae
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark10.1912
Satisfiable
(Un)Satisfiability was proved
Number of variables81
Number of constraints34
Number of domains1
Minimum domain size61
Maximum domain size61
Distribution of domain sizes[{"size":61,"count":61}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":20},{"degree":4,"count":55},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity61
Distribution of constraint arities[{"arity":2,"count":6},{"arity":5,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":3},{"arity":61,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":27}]
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 (8571 MiB free)
  memory of node 1: 16384 MiB (11706 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303287-1534025124/watcher-4303287-1534025124 -o /tmp/evaluation-result-4303287-1534025124/solver-4303287-1534025124 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1534025075-19010 --watchdog 2580 xcsp_picat HOME/instance-4303287-1534025124.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=19100, runsolver pid=19097
Current StackSize limit: 8192 KiB


[startup+0.100161 s]*
/proc/loadavg: 1.49 1.14 1.24 3/187 19101
/proc/meminfo: memFree=20749916/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2025884 memory=17232 CPUtime=0.1 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1936 0 0 0 10 0 0 0 20 0 1 0 220075302 2074505216 4308 33554432000 4194304 5849708 140727414639456 140727414639456 140350677712775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 506471 4308 702 405 0 503416 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 17232 KiB

[startup+0.20943 s]*
/proc/loadavg: 1.49 1.14 1.24 3/187 19101
/proc/meminfo: memFree=20744768/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2031072 memory=22312 CPUtime=0.21 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 3444 0 0 0 21 0 0 0 20 0 1 0 220075302 2079817728 5578 33554432000 4194304 5849708 140727414639456 140727414639456 5392435 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 507768 5578 718 405 0 504713 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031072 KiB
Current children cumulated memory: 22312 KiB

[startup+0.309426 s]*
/proc/loadavg: 1.49 1.14 1.24 3/187 19101
/proc/meminfo: memFree=20744768/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2031072 memory=22312 CPUtime=0.31 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 3734 0 0 0 31 0 0 0 20 0 1 0 220075302 2079817728 5578 33554432000 4194304 5849708 140727414639456 140727414639456 5391858 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 507768 5578 718 405 0 504713 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031072 KiB
Current children cumulated memory: 22312 KiB

[startup+0.700273 s]
/proc/loadavg: 1.49 1.14 1.24 3/187 19101
/proc/meminfo: memFree=20744768/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2030920 memory=22312 CPUtime=0.69 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 4494 0 0 0 69 0 0 0 20 0 1 0 220075302 2079662080 5578 33554432000 4194304 5849708 140727414639456 140727414639456 5362118 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 507730 5578 718 405 0 504675 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2030920 KiB
Current children cumulated memory: 22312 KiB

[startup+1.50028 s]
/proc/loadavg: 1.49 1.14 1.24 3/187 19101
/proc/meminfo: memFree=20742660/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2034744 memory=25136 CPUtime=1.49 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 5795 0 0 0 149 0 0 0 20 0 1 0 220075302 2083577856 6284 33554432000 4194304 5849708 140727414639456 140727414639456 5313277 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 508686 6284 732 405 0 505631 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2034744 KiB
Current children cumulated memory: 25136 KiB

[startup+3.10931 s]
/proc/loadavg: 1.53 1.15 1.25 3/187 19101
/proc/meminfo: memFree=20741916/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2034744 memory=25704 CPUtime=3.09 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 7499 0 0 0 307 2 0 0 20 0 1 0 220075302 2083577856 6426 33554432000 4194304 5849708 140727414639456 140727414637944 4208596 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 508686 6426 736 405 0 505631 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2034744 KiB
Current children cumulated memory: 25704 KiB

[startup+6.30028 s]
/proc/loadavg: 1.53 1.15 1.25 3/187 19101
/proc/meminfo: memFree=20738216/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2037644 memory=28128 CPUtime=6.29 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 10589 0 0 0 621 8 0 0 20 0 1 0 220075302 2086547456 7032 33554432000 4194304 5849708 140727414639456 140727414638328 140350677712775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 509411 7032 736 405 0 506356 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2037644 KiB
Current children cumulated memory: 28128 KiB

[startup+12.7003 s]
/proc/loadavg: 1.57 1.17 1.25 3/187 19101
/proc/meminfo: memFree=20728968/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2045680 memory=37180 CPUtime=12.69 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 17989 0 0 0 1252 17 0 0 20 0 1 0 220075302 2094776320 9295 33554432000 4194304 5849708 140727414639456 140727414638456 140350677712775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 511420 9295 736 405 0 508365 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2045680 KiB
Current children cumulated memory: 37180 KiB

[startup+25.5003 s]
/proc/loadavg: 1.67 1.21 1.26 3/187 19101
/proc/meminfo: memFree=20728044/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2047104 memory=38508 CPUtime=25.49 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 31287 0 0 0 2517 32 0 0 20 0 1 0 220075302 2096234496 9627 33554432000 4194304 5849708 140727414639456 140727414638456 140350677712775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 511776 9627 736 405 0 508721 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2047104 KiB
Current children cumulated memory: 38508 KiB

[startup+51.1094 s]
/proc/loadavg: 1.78 1.27 1.28 3/187 19101
/proc/meminfo: memFree=20711616/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2055208 memory=46712 CPUtime=51.09 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 55994 0 0 0 5048 61 0 0 20 0 1 0 220075302 2104532992 11678 33554432000 4194304 5849708 140727414639456 140727414638456 140350677712775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 513802 11678 736 405 0 510747 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2055208 KiB
Current children cumulated memory: 46712 KiB

[startup+102.3 s]
/proc/loadavg: 1.90 1.38 1.32 3/187 19102
/proc/meminfo: memFree=20693140/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2080152 memory=71656 CPUtime=102.27 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 74433 0 0 0 10121 106 0 0 20 0 1 0 220075302 2130075648 17914 33554432000 4194304 5849708 140727414639456 140727414638456 140350677712775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 520038 17914 736 405 0 516983 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2080152 KiB
Current children cumulated memory: 71656 KiB

[startup+162.3 s]
/proc/loadavg: 1.96 1.50 1.36 3/187 19104
/proc/meminfo: memFree=20611132/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2129384 memory=120888 CPUtime=162.27 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 98674 0 0 0 16081 146 0 0 20 0 1 0 220075302 2180489216 30222 33554432000 4194304 5849708 140727414639456 140727414638456 140350677712775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 532346 30222 736 405 0 529291 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2129384 KiB
Current children cumulated memory: 120888 KiB

[startup+222.3 s]
/proc/loadavg: 2.43 1.70 1.44 3/187 19105
/proc/meminfo: memFree=20601460/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2160344 memory=151848 CPUtime=222.26 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 115307 0 0 0 22048 178 0 0 20 0 1 0 220075302 2212192256 37962 33554432000 4194304 5849708 140727414639456 140727414638456 140350677712775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 540086 37962 736 405 0 537031 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2160344 KiB
Current children cumulated memory: 151848 KiB

[startup+282.3 s]
/proc/loadavg: 2.26 1.79 1.49 3/188 19115
/proc/meminfo: memFree=20618880/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2142788 memory=134420 CPUtime=282.26 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 143129 0 0 0 28010 216 0 0 20 0 1 0 220075302 2194214912 33605 33554432000 4194304 5849708 140727414639456 140727414638616 140350677712775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 535697 33605 736 405 0 532642 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2142788 KiB
Current children cumulated memory: 134420 KiB

[startup+342.3 s]
/proc/loadavg: 2.10 1.83 1.52 3/188 19116
/proc/meminfo: memFree=20598076/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2156620 memory=148124 CPUtime=342.26 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 157699 0 0 0 33986 240 0 0 20 0 1 0 220075302 2208378880 37031 33554432000 4194304 5849708 140727414639456 140727414638456 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 539155 37031 736 405 0 536100 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2156620 KiB
Current children cumulated memory: 148124 KiB

[startup+402.3 s]
/proc/loadavg: 2.07 1.88 1.56 3/188 19117
/proc/meminfo: memFree=20535320/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2197472 memory=188976 CPUtime=402.25 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 179047 0 0 0 39965 260 0 0 20 0 1 0 220075302 2250211328 47244 33554432000 4194304 5849708 140727414639456 140727414638456 140350677712775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 549368 47244 736 405 0 546313 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2197472 KiB
Current children cumulated memory: 188976 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 1.90 1.59 3/188 19118
/proc/meminfo: memFree=20575576/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2162240 memory=153676 CPUtime=462.25 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 200530 0 0 0 45938 287 0 0 20 0 1 0 220075302 2214133760 38419 33554432000 4194304 5849708 140727414639456 140727414638328 140350677712775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 540560 38419 736 405 0 537505 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2162240 KiB
Current children cumulated memory: 153676 KiB


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

/proc/19100/statm: 637628 136245 736 405 0 634573 0
Current children cumulated CPU time: 1722.11 s
Current children cumulated vsize: 2550512 KiB
Current children cumulated memory: 544980 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/187 19158
/proc/meminfo: memFree=20088168/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2550512 memory=544980 CPUtime=1782.11 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 986612 0 0 0 177565 646 0 0 20 0 1 0 220075302 2611724288 136245 33554432000 4194304 5849708 140727414639456 140727414638456 5335595 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 637628 136245 736 405 0 634573 0
Current children cumulated CPU time: 1782.11 s
Current children cumulated vsize: 2550512 KiB
Current children cumulated memory: 544980 KiB

[startup+1842.3 s]
/proc/loadavg: 2.05 2.02 1.91 3/187 19159
/proc/meminfo: memFree=20077492/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2556072 memory=550540 CPUtime=1842.11 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1036578 0 0 0 183547 664 0 0 20 0 1 0 220075302 2617417728 137635 33554432000 4194304 5849708 140727414639456 140727414638616 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 639018 137635 736 405 0 635963 0
Current children cumulated CPU time: 1842.11 s
Current children cumulated vsize: 2556072 KiB
Current children cumulated memory: 550540 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.01 1.91 3/187 19160
/proc/meminfo: memFree=20006112/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2596956 memory=591424 CPUtime=1902.09 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1087703 0 0 0 189528 681 0 0 20 0 1 0 220075302 2659282944 147856 33554432000 4194304 5849708 140727414639456 140727414638456 5335626 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 649239 147856 736 405 0 646184 0
Current children cumulated CPU time: 1902.09 s
Current children cumulated vsize: 2596956 KiB
Current children cumulated memory: 591424 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.01 1.92 3/187 19161
/proc/meminfo: memFree=19947672/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2623364 memory=617832 CPUtime=1962.09 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1129121 0 0 0 195511 698 0 0 20 0 1 0 220075302 2686324736 154458 33554432000 4194304 5849708 140727414639456 140727414638456 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 655841 154458 736 405 0 652786 0
Current children cumulated CPU time: 1962.09 s
Current children cumulated vsize: 2623364 KiB
Current children cumulated memory: 617832 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/187 19162
/proc/meminfo: memFree=19759752/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2797764 memory=792232 CPUtime=2022.09 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1148592 0 0 0 201496 713 0 0 20 0 1 0 220075302 2864910336 198058 33554432000 4194304 5849708 140727414639456 140727414638328 5397957 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 699441 198058 736 405 0 696386 0
Current children cumulated CPU time: 2022.09 s
Current children cumulated vsize: 2797764 KiB
Current children cumulated memory: 792232 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/188 19171
/proc/meminfo: memFree=19640112/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2883572 memory=878040 CPUtime=2082.08 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1208836 0 0 0 207482 726 0 0 20 0 1 0 220075302 2952777728 219510 33554432000 4194304 5849708 140727414639456 140727414638328 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 720893 219510 736 405 0 717838 0
Current children cumulated CPU time: 2082.08 s
Current children cumulated vsize: 2883572 KiB
Current children cumulated memory: 878040 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/188 19172
/proc/meminfo: memFree=19727540/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2883572 memory=878040 CPUtime=2142.08 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1263312 0 0 0 213474 734 0 0 20 0 1 0 220075302 2952777728 219510 33554432000 4194304 5849708 140727414639456 140727414638328 5437650 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 720893 219510 736 405 0 717838 0
Current children cumulated CPU time: 2142.08 s
Current children cumulated vsize: 2883572 KiB
Current children cumulated memory: 878040 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/188 19173
/proc/meminfo: memFree=19611748/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2962032 memory=956500 CPUtime=2202.08 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1327606 0 0 0 219455 753 0 0 20 0 1 0 220075302 3033120768 239125 33554432000 4194304 5849708 140727414639456 140727414638456 5438273 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 740508 239125 736 405 0 737453 0
Current children cumulated CPU time: 2202.08 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 956500 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 19174
/proc/meminfo: memFree=19354532/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2962032 memory=956500 CPUtime=2262.07 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1371352 0 0 0 225444 763 0 0 20 0 1 0 220075302 3033120768 239125 33554432000 4194304 5849708 140727414639456 140727414638328 5437847 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 740508 239125 736 405 0 737453 0
Current children cumulated CPU time: 2262.07 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 956500 KiB

[startup+2322.3 s]
/proc/loadavg: 2.07 2.03 1.96 3/188 19175
/proc/meminfo: memFree=19591960/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2962032 memory=956500 CPUtime=2322.06 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1423301 0 0 0 231435 771 0 0 20 0 1 0 220075302 3033120768 239125 33554432000 4194304 5849708 140727414639456 140727414638456 5335582 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 740508 239125 736 405 0 737453 0
Current children cumulated CPU time: 2322.06 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 956500 KiB

[startup+2382.3 s]
/proc/loadavg: 2.03 2.02 1.96 3/187 19176
/proc/meminfo: memFree=19369020/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2962032 memory=956500 CPUtime=2382.06 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1472225 0 0 0 237427 779 0 0 20 0 1 0 220075302 3033120768 239125 33554432000 4194304 5849708 140727414639456 140727414638456 140350677712775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 740508 239125 736 405 0 737453 0
Current children cumulated CPU time: 2382.06 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 956500 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 1.96 3/187 19177
/proc/meminfo: memFree=18969708/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2962032 memory=956500 CPUtime=2442.06 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1537622 0 0 0 243415 791 0 0 20 0 1 0 220075302 3033120768 239125 33554432000 4194304 5849708 140727414639456 140727414638456 140350677712775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 740508 239125 736 405 0 737453 0
Current children cumulated CPU time: 2442.06 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 956500 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 19239
/proc/meminfo: memFree=19804540/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2962032 memory=956500 CPUtime=2502.05 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1589803 0 0 0 249403 802 0 0 20 0 1 0 220075302 3033120768 239125 33554432000 4194304 5849708 140727414639456 140727414638456 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 740508 239125 736 405 0 737453 0
Current children cumulated CPU time: 2502.05 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 956500 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.96 3/187 19239
/proc/meminfo: memFree=19802068/32770624 swapFree=67108688/67108860
[pid=19100] ppid=19097 vsize=2962032 memory=956500 CPUtime=2519.76 cores=1,3,5,7
/proc/19100/stat : 19100 (xcsp_picat) R 19097 19100 18978 0 -1 4202496 1603174 0 0 0 251172 804 0 0 20 0 1 0 220075302 3033120768 239125 33554432000 4194304 5849708 140727414639456 140727414638456 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24006656 140727414641846 140727414641924 140727414641924 140727414644682 0
/proc/19100/statm: 740508 239125 736 405 0 737453 0
Current children cumulated CPU time: 2519.76 s
Current children cumulated vsize: 2962032 KiB
Current children cumulated memory: 956500 KiB

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

[startup+2520.03 s]
# the end of solver process 19100 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.73 s, system=8.06131 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): 2520.03
CPU time (s): 2519.79
CPU user time (s): 2511.73
CPU system time (s): 8.06131
CPU usage (%): 99.9904
Max. virtual memory (cumulated for all children) (KiB): 3014748
Max. memory (cumulated for all children) (KiB): 1006380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.73
system time used= 8.06131
maximum resident set size= 1006380
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1603174
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= 51
involuntary context switches= 888


# summary of solver processes directly reported to runsolver:
#   pid: 19100
#   total CPU time (s): 2519.79
#   total CPU user time (s): 2511.73
#   total CPU system time (s): 8.06131

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.29324 second user time and 21.2523 second system time

The end

Launcher Data 

Begin job on node106 at 2018-08-12 00:05:24
IDJOB=4303287
IDBENCH=141564
IDSOLVER=2778
FILE ID=node106/4303287-1534025124
RUNJOBID= node106-1534025075-19010
PBS_JOBID= 21036957
Free space on /tmp= 39660 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-05-0006_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303287-1534025124/watcher-4303287-1534025124 -o /tmp/evaluation-result-4303287-1534025124/solver-4303287-1534025124 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1534025075-19010 --watchdog 2580  xcsp_picat HOME/instance-4303287-1534025124.xml

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

MD5SUM BENCH= c9b27afa5f83f52385759d74be3b3eae
RANDOM SEED=600936257

node106.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        20765060 kB
MemAvailable:   31839224 kB
Buffers:           84460 kB
Cached:         11138516 kB
SwapCached:            0 kB
Active:          5541524 kB
Inactive:        5800488 kB
Active(anon):      65992 kB
Inactive(anon):   105632 kB
Active(file):    5475532 kB
Inactive(file):  5694856 kB
Unevictable:        6996 kB
Mlocked:            6996 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:        109868 kB
Mapped:            53072 kB
Shmem:             49632 kB
Slab:             359616 kB
SReclaimable:     332236 kB
SUnreclaim:        27380 kB
KernelStack:        3424 kB
PageTables:         5424 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2426448 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     36864 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 39656 MiB
End job on node106 at 2018-08-12 00:47:25