Trace number 4303324

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) 2520.05 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-10_c18.xml
MD5SUM13340ae912518807f9e2f6bcededa797
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 variables200
Number of constraints182
Number of domains2
Minimum domain size10
Maximum domain size100
Distribution of domain sizes[{"size":10,"count":100},{"size":100,"count":90}]
Minimum variable degree0
Maximum variable degree93
Distribution of variable degrees[{"degree":0,"count":10},{"degree":2,"count":90},{"degree":92,"count":10},{"degree":93,"count":90}]
Minimum constraint arity3
Maximum constraint arity101
Distribution of constraint arities[{"arity":3,"count":90},{"arity":10,"count":1},{"arity":100,"count":1},{"arity":101,"count":90}]
Number of extensional constraints0
Number of intensional constraints90
Distribution of constraint types[{"type":"intension","count":90},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":90}]
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 (6543 MiB free)
  memory of node 1: 16384 MiB (5485 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303324-1534028710/watcher-4303324-1534028710 -o /tmp/evaluation-result-4303324-1534028710/solver-4303324-1534028710 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534028710-14265 --watchdog 2580 xcsp_picat HOME/instance-4303324-1534028710.xml 

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

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

solver pid=14294, runsolver pid=14291

[startup+0.100158 s]*
/proc/loadavg: 0.92 1.03 1.14 3/188 14295
/proc/meminfo: memFree=12288772/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2036044 memory=19168 CPUtime=0.1 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 1934 0 0 0 10 0 0 0 20 0 1 0 220434208 2084909056 4792 33554432000 4194304 5849708 140727993191440 140727993191440 5431973 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 509011 4792 692 405 0 505956 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036044 KiB
Current children cumulated memory: 19168 KiB

[startup+0.209586 s]*
/proc/loadavg: 0.92 1.03 1.14 3/188 14295
/proc/meminfo: memFree=12277048/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2037456 memory=20936 CPUtime=0.21 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 2533 0 0 0 21 0 0 0 20 0 1 0 220434208 2086354944 5234 33554432000 4194304 5849708 140727993191440 140727993191440 5392185 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 509364 5234 710 405 0 506309 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2037456 KiB
Current children cumulated memory: 20936 KiB

[startup+0.309307 s]*
/proc/loadavg: 0.92 1.03 1.14 3/188 14295
/proc/meminfo: memFree=12275560/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2037456 memory=20936 CPUtime=0.31 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 2533 0 0 0 31 0 0 0 20 0 1 0 220434208 2086354944 5234 33554432000 4194304 5849708 140727993191440 140727993191440 5392435 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 509364 5234 710 405 0 506309 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2037456 KiB
Current children cumulated memory: 20936 KiB

[startup+0.700288 s]
/proc/loadavg: 0.92 1.03 1.14 3/188 14295
/proc/meminfo: memFree=12274096/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2039708 memory=22944 CPUtime=0.69 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 3152 0 0 0 69 0 0 0 20 0 1 0 220434208 2088660992 5736 33554432000 4194304 5849708 140727993191440 140727993189848 5302962 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 509927 5736 713 405 0 506872 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039708 KiB
Current children cumulated memory: 22944 KiB

[startup+1.50028 s]
/proc/loadavg: 0.92 1.03 1.14 3/188 14295
/proc/meminfo: memFree=12273572/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2041108 memory=24524 CPUtime=1.49 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 3506 0 0 0 149 0 0 0 20 0 1 0 220434208 2090094592 6131 33554432000 4194304 5849708 140727993191440 140727993189848 4204155 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 510277 6131 722 405 0 507222 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2041108 KiB
Current children cumulated memory: 24524 KiB

[startup+3.1092 s]
/proc/loadavg: 0.92 1.03 1.14 3/188 14295
/proc/meminfo: memFree=12265548/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2041108 memory=24544 CPUtime=3.1 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 4360 0 0 0 310 0 0 0 20 0 1 0 220434208 2090094592 6136 33554432000 4194304 5849708 140727993191440 140727993189848 4204105 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 510277 6136 722 405 0 507222 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2041108 KiB
Current children cumulated memory: 24544 KiB

[startup+6.30027 s]
/proc/loadavg: 1.01 1.05 1.15 3/188 14295
/proc/meminfo: memFree=12263412/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2041108 memory=24544 CPUtime=6.29 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 4761 0 0 0 629 0 0 0 20 0 1 0 220434208 2090094592 6136 33554432000 4194304 5849708 140727993191440 140727993189848 4211581 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 510277 6136 722 405 0 507222 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2041108 KiB
Current children cumulated memory: 24544 KiB

[startup+12.7003 s]
/proc/loadavg: 1.09 1.07 1.15 3/188 14295
/proc/meminfo: memFree=12262172/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2041024 memory=24540 CPUtime=12.69 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 10326 0 0 0 1264 5 0 0 20 0 1 0 220434208 2090008576 6135 33554432000 4194304 5849708 140727993191440 140727993189928 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 510256 6135 726 405 0 507201 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2041024 KiB
Current children cumulated memory: 24540 KiB

[startup+25.5003 s]
/proc/loadavg: 1.29 1.11 1.17 3/188 14295
/proc/meminfo: memFree=12260232/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2041632 memory=25088 CPUtime=25.49 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 22714 0 0 0 2534 15 0 0 20 0 1 0 220434208 2090631168 6272 33554432000 4194304 5849708 140727993191440 140727993190440 5340624 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 510408 6272 726 405 0 507353 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2041632 KiB
Current children cumulated memory: 25088 KiB

[startup+51.1095 s]
/proc/loadavg: 1.53 1.18 1.19 3/188 14295
/proc/meminfo: memFree=12252172/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2043216 memory=26632 CPUtime=51.1 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 38677 0 0 0 5078 32 0 0 20 0 1 0 220434208 2092253184 6658 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 510804 6658 726 405 0 507749 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2043216 KiB
Current children cumulated memory: 26632 KiB

[startup+102.3 s]
/proc/loadavg: 1.80 1.31 1.23 3/187 14360
/proc/meminfo: memFree=12259472/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2063360 memory=46676 CPUtime=102.27 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 65825 0 0 0 10170 57 0 0 20 0 1 0 220434208 2112880640 11669 33554432000 4194304 5849708 140727993191440 140727993190440 5335582 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 515840 11669 726 405 0 512785 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2063360 KiB
Current children cumulated memory: 46676 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.43 1.28 3/187 14361
/proc/meminfo: memFree=12252624/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2058316 memory=49064 CPUtime=162.28 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 93595 0 0 0 16143 85 0 0 20 0 1 0 220434208 2107715584 12266 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 514579 12266 726 405 0 511524 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2058316 KiB
Current children cumulated memory: 49064 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.54 1.32 3/187 14362
/proc/meminfo: memFree=12211808/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2065084 memory=55928 CPUtime=222.28 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 111929 0 0 0 22119 109 0 0 20 0 1 0 220434208 2114646016 13982 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 516271 13982 726 405 0 513216 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2065084 KiB
Current children cumulated memory: 55928 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.62 1.37 3/187 14363
/proc/meminfo: memFree=12213508/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2074724 memory=65324 CPUtime=282.28 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 125739 0 0 0 28097 131 0 0 20 0 1 0 220434208 2124517376 16331 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 518681 16331 726 405 0 515626 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2074724 KiB
Current children cumulated memory: 65324 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.69 1.41 3/188 14372
/proc/meminfo: memFree=12199376/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2073548 memory=63460 CPUtime=342.28 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 141678 0 0 0 34074 154 0 0 20 0 1 0 220434208 2123313152 15865 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 518387 15865 726 405 0 515332 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2073548 KiB
Current children cumulated memory: 63460 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.75 1.44 3/188 14373
/proc/meminfo: memFree=12196116/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2076196 memory=66988 CPUtime=402.28 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 155651 0 0 0 40057 171 0 0 20 0 1 0 220434208 2126024704 16747 33554432000 4194304 5849708 140727993191440 140727993190312 5410414 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 519049 16747 726 405 0 515994 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2076196 KiB
Current children cumulated memory: 66988 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.79 1.48 3/188 14374
/proc/meminfo: memFree=12199720/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2060660 memory=51544 CPUtime=462.29 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 172386 0 0 0 46039 190 0 0 20 0 1 0 220434208 2110115840 12886 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 515165 12886 726 405 0 512110 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2060660 KiB
Current children cumulated memory: 51544 KiB


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

/proc/14294/statm: 530308 27976 726 405 0 527253 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 2121232 KiB
Current children cumulated memory: 111904 KiB

[startup+1782.3 s]
/proc/loadavg: 2.04 2.09 1.92 3/188 14415
/proc/meminfo: memFree=12080616/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2113296 memory=104056 CPUtime=1782.31 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 488876 0 0 0 177664 567 0 0 20 0 1 0 220434208 2164015104 26014 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 528324 26014 726 405 0 525269 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2113296 KiB
Current children cumulated memory: 104056 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.07 1.93 3/187 14416
/proc/meminfo: memFree=12076012/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2117948 memory=108792 CPUtime=1842.31 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 509039 0 0 0 183647 584 0 0 20 0 1 0 220434208 2168778752 27198 33554432000 4194304 5849708 140727993191440 140727993190440 5438261 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 529487 27198 726 405 0 526432 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2117948 KiB
Current children cumulated memory: 108792 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.06 1.93 3/187 14417
/proc/meminfo: memFree=12080148/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2101628 memory=92212 CPUtime=1902.31 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 514380 0 0 0 189635 596 0 0 20 0 1 0 220434208 2152067072 23053 33554432000 4194304 5849708 140727993191440 140727993190440 5438246 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 525407 23053 726 405 0 522352 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2101628 KiB
Current children cumulated memory: 92212 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 1.94 3/187 14418
/proc/meminfo: memFree=12113524/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2103856 memory=94488 CPUtime=1962.32 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 531983 0 0 0 195618 614 0 0 20 0 1 0 220434208 2154348544 23622 33554432000 4194304 5849708 140727993191440 140727993190440 5437855 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 525964 23622 726 405 0 522909 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2103856 KiB
Current children cumulated memory: 94488 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 1.94 3/187 14419
/proc/meminfo: memFree=12114824/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2111572 memory=102348 CPUtime=2022.31 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 546048 0 0 0 201602 629 0 0 20 0 1 0 220434208 2162249728 25587 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 527893 25587 726 405 0 524838 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 2111572 KiB
Current children cumulated memory: 102348 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/187 14420
/proc/meminfo: memFree=12049720/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2147160 memory=137788 CPUtime=2082.32 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 557768 0 0 0 207590 642 0 0 20 0 1 0 220434208 2198691840 34447 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 536790 34447 726 405 0 533735 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2147160 KiB
Current children cumulated memory: 137788 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/188 14429
/proc/meminfo: memFree=12056828/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2137392 memory=128032 CPUtime=2142.32 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 563119 0 0 0 213575 657 0 0 20 0 1 0 220434208 2188689408 32008 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 534348 32008 726 405 0 531293 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2137392 KiB
Current children cumulated memory: 128032 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/188 14430
/proc/meminfo: memFree=12111844/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2115312 memory=105952 CPUtime=2202.32 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 576735 0 0 0 219561 671 0 0 20 0 1 0 220434208 2166079488 26488 33554432000 4194304 5849708 140727993191440 140727993190440 5335618 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 528828 26488 726 405 0 525773 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2115312 KiB
Current children cumulated memory: 105952 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/188 14431
/proc/meminfo: memFree=12177932/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2104292 memory=95088 CPUtime=2262.32 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 581908 0 0 0 225548 684 0 0 20 0 1 0 220434208 2154795008 23772 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 526073 23772 726 405 0 523018 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 2104292 KiB
Current children cumulated memory: 95088 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 14432
/proc/meminfo: memFree=12140276/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2106672 memory=97520 CPUtime=2322.33 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 598047 0 0 0 231535 698 0 0 20 0 1 0 220434208 2157232128 24380 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 526668 24380 726 405 0 523613 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2106672 KiB
Current children cumulated memory: 97520 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 14433
/proc/meminfo: memFree=12035988/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2160948 memory=151736 CPUtime=2382.33 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 612967 0 0 0 237521 712 0 0 20 0 1 0 220434208 2212810752 37934 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 540237 37934 726 405 0 537182 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 2160948 KiB
Current children cumulated memory: 151736 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 14434
/proc/meminfo: memFree=12092248/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2113208 memory=103936 CPUtime=2442.33 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 629465 0 0 0 243508 725 0 0 20 0 1 0 220434208 2163924992 25984 33554432000 4194304 5849708 140727993191440 140727993190440 140291927244679 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 528302 25984 726 405 0 525247 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2113208 KiB
Current children cumulated memory: 103936 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 14435
/proc/meminfo: memFree=12070388/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2128704 memory=119332 CPUtime=2502.33 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 633550 0 0 0 249495 738 0 0 20 0 1 0 220434208 2179792896 29833 33554432000 4194304 5849708 140727993191440 140727993190440 5335545 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 532176 29833 726 405 0 529121 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2128704 KiB
Current children cumulated memory: 119332 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 3/187 14435
/proc/meminfo: memFree=12067968/32770624 swapFree=67108496/67108860
[pid=14294] ppid=14291 vsize=2128704 memory=119552 CPUtime=2520.04 cores=1,3,5,7
/proc/14294/stat : 14294 (xcsp_picat) R 14291 14294 14233 0 -1 4202496 642805 0 0 0 251262 742 0 0 20 0 1 0 220434208 2179792896 29888 33554432000 4194304 5849708 140727993191440 140727993190440 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 43180032 140727993197750 140727993197828 140727993197828 140727993200586 0
/proc/14294/statm: 532176 29888 726 405 0 529121 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2128704 KiB
Current children cumulated memory: 119552 KiB

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

[startup+2520.01 s]
# the end of solver process 14294 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.62 s, system=7.42816 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): 2520.05
CPU user time (s): 2512.62
CPU system time (s): 7.42816
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2160948
Max. memory (cumulated for all children) (KiB): 151796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.62
system time used= 7.42816
maximum resident set size= 151796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 642805
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= 12
involuntary context switches= 2792


# summary of solver processes directly reported to runsolver:
#   pid: 14294
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2512.62
#   total CPU system time (s): 7.42816

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.82875 second user time and 18.1286 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-12 01:05:10
IDJOB=4303324
IDBENCH=141604
IDSOLVER=2778
FILE ID=node149/4303324-1534028710
RUNJOBID= node149-1534028710-14265
PBS_JOBID= 21036971
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303324-1534028710/watcher-4303324-1534028710 -o /tmp/evaluation-result-4303324-1534028710/solver-4303324-1534028710 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534028710-14265 --watchdog 2580  xcsp_picat HOME/instance-4303324-1534028710.xml

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

MD5SUM BENCH= 13340ae912518807f9e2f6bcededa797
RANDOM SEED=209381828

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        12322384 kB
MemAvailable:   31890500 kB
Buffers:          155448 kB
Cached:         19427524 kB
SwapCached:           28 kB
Active:          7782784 kB
Inactive:       11867692 kB
Active(anon):      16868 kB
Inactive(anon):   103136 kB
Active(file):    7765916 kB
Inactive(file): 11764556 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108496 kB
Dirty:              6224 kB
Writeback:             0 kB
AnonPages:         64592 kB
Mapped:            55516 kB
Shmem:             49616 kB
Slab:             493900 kB
SReclaimable:     466104 kB
SUnreclaim:        27796 kB
KernelStack:        3168 kB
PageTables:         5704 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2391532 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 38800 MiB
End job on node149 at 2018-08-12 01:47:10