Trace number 4303327

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) 2520.07 2520.02

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-16_c18.xml
MD5SUMe7fed86d91a4783730bc3bb5ac61f990
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 variables512
Number of constraints482
Number of domains2
Minimum domain size16
Maximum domain size256
Distribution of domain sizes[{"size":16,"count":256},{"size":256,"count":240}]
Minimum variable degree0
Maximum variable degree243
Distribution of variable degrees[{"degree":0,"count":16},{"degree":2,"count":240},{"degree":242,"count":16},{"degree":243,"count":240}]
Minimum constraint arity3
Maximum constraint arity257
Distribution of constraint arities[{"arity":3,"count":240},{"arity":16,"count":1},{"arity":256,"count":1},{"arity":257,"count":240}]
Number of extensional constraints0
Number of intensional constraints240
Distribution of constraint types[{"type":"intension","count":240},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":240}]
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 (3125 MiB free)
  memory of node 1: 16384 MiB (1857 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303327-1534029995/watcher-4303327-1534029995 -o /tmp/evaluation-result-4303327-1534029995/solver-4303327-1534029995 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10023 --watchdog 2580 xcsp_picat HOME/instance-4303327-1534029995.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
Current StackSize limit: 8192 KiB

solver pid=10287, runsolver pid=10281

[startup+0.100126 s]*
/proc/loadavg: 1.95 2.01 1.95 3/192 10294
/proc/meminfo: memFree=5069780/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2034136 memory=21856 CPUtime=0.1 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 1575 0 0 0 9 1 0 0 20 0 1 0 220562624 2082955264 5464 33554432000 4194304 5849708 140723323373280 140723323372312 139691262849676 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 508534 5464 707 405 0 505479 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2034136 KiB
Current children cumulated memory: 21856 KiB

[startup+0.20973 s]*
/proc/loadavg: 1.95 2.01 1.95 3/192 10294
/proc/meminfo: memFree=5063844/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2040284 memory=28048 CPUtime=0.21 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 3114 0 0 0 20 1 0 0 20 0 1 0 220562624 2089250816 7012 33554432000 4194304 5849708 140723323373280 140723323372312 4540231 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 510071 7012 709 405 0 507016 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2040284 KiB
Current children cumulated memory: 28048 KiB

[startup+0.309431 s]*
/proc/loadavg: 1.95 2.01 1.95 3/192 10294
/proc/meminfo: memFree=5057704/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2046428 memory=34160 CPUtime=0.3 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 4139 0 0 0 29 1 0 0 20 0 1 0 220562624 2095542272 8540 33554432000 4194304 5849708 140723323373280 140723323372312 4493279 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 511607 8540 709 405 0 508552 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2046428 KiB
Current children cumulated memory: 34160 KiB

[startup+0.700327 s]
/proc/loadavg: 1.95 2.01 1.95 3/192 10294
/proc/meminfo: memFree=5050740/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2052736 memory=40532 CPUtime=0.69 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 5815 0 0 0 67 2 0 0 20 0 1 0 220562624 2102001664 10133 33554432000 4194304 5849708 140723323373280 140723323371528 5392329 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 513184 10133 726 405 0 510129 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2052736 KiB
Current children cumulated memory: 40532 KiB

[startup+1.50033 s]
/proc/loadavg: 1.95 2.01 1.95 3/192 10294
/proc/meminfo: memFree=5041472/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2062156 memory=49452 CPUtime=1.49 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 7162 0 0 0 147 2 0 0 20 0 1 0 220562624 2111647744 12363 33554432000 4194304 5849708 140723323373280 140723323371528 5416515 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 515539 12363 734 405 0 512484 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2062156 KiB
Current children cumulated memory: 49452 KiB

[startup+3.10996 s]
/proc/loadavg: 1.95 2.01 1.95 3/192 10355
/proc/meminfo: memFree=4977788/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2062156 memory=49588 CPUtime=3.09 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 12371 0 0 0 306 3 0 0 20 0 1 0 220562624 2111647744 12397 33554432000 4194304 5849708 140723323373280 140723323372280 139691263311751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 515539 12397 742 405 0 512484 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2062156 KiB
Current children cumulated memory: 49588 KiB

[startup+6.3003 s]
/proc/loadavg: 1.96 2.01 1.95 3/192 10355
/proc/meminfo: memFree=4889504/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2062828 memory=50260 CPUtime=6.29 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 18809 0 0 0 624 5 0 0 20 0 1 0 220562624 2112335872 12565 33554432000 4194304 5849708 140723323373280 140723323371544 5338972 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 515707 12565 742 405 0 512652 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2062828 KiB
Current children cumulated memory: 50260 KiB

[startup+12.7003 s]
/proc/loadavg: 1.96 2.01 1.95 3/192 10355
/proc/meminfo: memFree=4886036/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2064612 memory=52552 CPUtime=12.68 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 23164 0 0 0 1259 9 0 0 20 0 1 0 220562624 2114162688 13138 33554432000 4194304 5849708 140723323373280 140723323372280 5335584 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 516153 13138 742 405 0 513098 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2064612 KiB
Current children cumulated memory: 52552 KiB

[startup+25.5003 s]
/proc/loadavg: 1.97 2.01 1.95 3/192 10355
/proc/meminfo: memFree=4909584/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2072700 memory=60596 CPUtime=25.48 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 35455 0 0 0 2531 17 0 0 20 0 1 0 220562624 2122444800 15149 33554432000 4194304 5849708 140723323373280 140723323372280 5437619 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 518175 15149 742 405 0 515120 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2072700 KiB
Current children cumulated memory: 60596 KiB

[startup+51.1098 s]
/proc/loadavg: 1.98 2.01 1.95 3/192 10355
/proc/meminfo: memFree=4905832/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2067912 memory=61728 CPUtime=51.08 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 38864 0 0 0 5079 29 0 0 20 0 1 0 220562624 2117541888 15432 33554432000 4194304 5849708 140723323373280 140723323372280 5335528 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 516978 15432 742 405 0 513923 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2067912 KiB
Current children cumulated memory: 61728 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 1.95 3/192 10357
/proc/meminfo: memFree=4897316/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2073336 memory=69164 CPUtime=102.27 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 49685 0 0 0 10171 56 0 0 20 0 1 0 220562624 2123096064 17291 33554432000 4194304 5849708 140723323373280 140723323372280 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 518334 17291 742 405 0 515279 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2073336 KiB
Current children cumulated memory: 69164 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10358
/proc/meminfo: memFree=4895812/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2073888 memory=69716 CPUtime=162.26 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 74374 0 0 0 16145 81 0 0 20 0 1 0 220562624 2123661312 17429 33554432000 4194304 5849708 140723323373280 140723323372280 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 518472 17429 742 405 0 515417 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2073888 KiB
Current children cumulated memory: 69716 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/192 10366
/proc/meminfo: memFree=4846364/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2118364 memory=114192 CPUtime=222.26 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 86541 0 0 0 22119 107 0 0 20 0 1 0 220562624 2169204736 28548 33554432000 4194304 5849708 140723323373280 140723323371768 4213595 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 529591 28548 742 405 0 526536 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2118364 KiB
Current children cumulated memory: 114192 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/191 10367
/proc/meminfo: memFree=4863768/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2102912 memory=98740 CPUtime=282.26 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 98523 0 0 0 28100 126 0 0 20 0 1 0 220562624 2153381888 24685 33554432000 4194304 5849708 140723323373280 140723323372280 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 525728 24685 742 405 0 522673 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2102912 KiB
Current children cumulated memory: 98740 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.02 1.96 3/191 10368
/proc/meminfo: memFree=4811264/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2149744 memory=145480 CPUtime=342.24 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 109390 0 0 0 34083 141 0 0 20 0 1 0 220562624 2201337856 36370 33554432000 4194304 5849708 140723323373280 140723323372280 139691263311751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 537436 36370 742 405 0 534381 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 2149744 KiB
Current children cumulated memory: 145480 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.02 1.96 3/191 10369
/proc/meminfo: memFree=4871548/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2088428 memory=84384 CPUtime=402.24 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 127981 0 0 0 40053 171 0 0 20 0 1 0 220562624 2138550272 21096 33554432000 4194304 5849708 140723323373280 140723323372280 5437702 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 522107 21096 742 405 0 519052 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 2088428 KiB
Current children cumulated memory: 84384 KiB

[startup+462.3 s]
/proc/loadavg: 2.08 2.03 1.97 3/191 10370
/proc/meminfo: memFree=4857408/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2104044 memory=99872 CPUtime=462.23 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 142200 0 0 0 46041 182 0 0 20 0 1 0 220562624 2154541056 24968 33554432000 4194304 5849708 140723323373280 140723323372280 5437623 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 526011 24968 742 405 0 522956 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2104044 KiB
Current children cumulated memory: 99872 KiB


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

/proc/10287/statm: 553773 52730 742 405 0 550718 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 2215092 KiB
Current children cumulated memory: 210920 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.08 2.05 4/191 10413
/proc/meminfo: memFree=4660712/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2219720 memory=215432 CPUtime=1782.3 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 304054 0 0 0 177623 607 0 0 20 0 1 0 220562624 2272993280 53858 33554432000 4194304 5849708 140723323373280 140723323372280 5437670 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 554930 53858 742 405 0 551875 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 2219720 KiB
Current children cumulated memory: 215432 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.06 2.05 3/191 10414
/proc/meminfo: memFree=4681348/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2218732 memory=214560 CPUtime=1842.3 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 321203 0 0 0 183607 623 0 0 20 0 1 0 220562624 2271981568 53640 33554432000 4194304 5849708 140723323373280 140723323372440 5312777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 554683 53640 742 405 0 551628 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 2218732 KiB
Current children cumulated memory: 214560 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/191 10416
/proc/meminfo: memFree=4655232/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2231476 memory=227168 CPUtime=1902.31 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 326777 0 0 0 189588 643 0 0 20 0 1 0 220562624 2285031424 56792 33554432000 4194304 5849708 140723323373280 140723323372280 5340258 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 557869 56792 742 405 0 554814 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2231476 KiB
Current children cumulated memory: 227168 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.05 4/191 10417
/proc/meminfo: memFree=4599684/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2231420 memory=227240 CPUtime=1962.31 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 327818 0 0 0 195571 660 0 0 20 0 1 0 220562624 2284974080 56810 33554432000 4194304 5849708 140723323373280 140723323372280 5438180 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 557855 56810 742 405 0 554800 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2231420 KiB
Current children cumulated memory: 227240 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/192 10427
/proc/meminfo: memFree=4513164/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2218584 memory=214412 CPUtime=2022.31 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 334038 0 0 0 201546 685 0 0 20 0 1 0 220562624 2271830016 53603 33554432000 4194304 5849708 140723323373280 140723323372280 5351849 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 554646 53603 742 405 0 551591 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 2218584 KiB
Current children cumulated memory: 214412 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 10453
/proc/meminfo: memFree=4697432/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2229852 memory=225632 CPUtime=2082.32 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 379745 0 0 0 207517 715 0 0 20 0 1 0 220562624 2283368448 56408 33554432000 4194304 5849708 140723323373280 140723323372280 139691263311751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 557463 56408 742 405 0 554408 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2229852 KiB
Current children cumulated memory: 225632 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/193 10455
/proc/meminfo: memFree=4445392/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2478524 memory=474292 CPUtime=2142.32 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 388005 0 0 0 213500 732 0 0 20 0 1 0 220562624 2538008576 118573 33554432000 4194304 5849708 140723323373280 140723323372280 5312794 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 619631 118573 742 405 0 616576 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2478524 KiB
Current children cumulated memory: 474292 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/193 10456
/proc/meminfo: memFree=4696544/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2227920 memory=223512 CPUtime=2202.33 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 398732 0 0 0 219474 759 0 0 20 0 1 0 220562624 2281390080 55878 33554432000 4194304 5849708 140723323373280 140723323372280 139691263311751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 556980 55878 742 405 0 553925 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 2227920 KiB
Current children cumulated memory: 223512 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 10457
/proc/meminfo: memFree=4649808/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2244328 memory=240084 CPUtime=2262.33 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 400341 0 0 0 225460 773 0 0 20 0 1 0 220562624 2298191872 60021 33554432000 4194304 5849708 140723323373280 140723323372280 5437636 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 561082 60021 742 405 0 558027 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 2244328 KiB
Current children cumulated memory: 240084 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10458
/proc/meminfo: memFree=4717848/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2225504 memory=221332 CPUtime=2322.33 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 421531 0 0 0 231443 790 0 0 20 0 1 0 220562624 2278916096 55333 33554432000 4194304 5849708 140723323373280 140723323372280 139691263311751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 556376 55333 742 405 0 553321 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2225504 KiB
Current children cumulated memory: 221332 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10459
/proc/meminfo: memFree=4674644/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2265544 memory=261264 CPUtime=2382.33 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 440990 0 0 0 237430 803 0 0 20 0 1 0 220562624 2319917056 65316 33554432000 4194304 5849708 140723323373280 140723323372152 139691263311751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 566386 65316 742 405 0 563331 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 2265544 KiB
Current children cumulated memory: 261264 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10460
/proc/meminfo: memFree=4650944/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2286612 memory=272500 CPUtime=2442.34 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 453449 0 0 0 243417 817 0 0 20 0 1 0 220562624 2341490688 68125 33554432000 4194304 5849708 140723323373280 140723323372280 139691263311751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 571653 68125 742 405 0 568598 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 2286612 KiB
Current children cumulated memory: 272500 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10462
/proc/meminfo: memFree=4620708/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2304596 memory=300424 CPUtime=2502.34 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 462205 0 0 0 249403 831 0 0 20 0 1 0 220562624 2359906304 75106 33554432000 4194304 5849708 140723323373280 140723323372440 5437725 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 576149 75106 742 405 0 573094 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 2304596 KiB
Current children cumulated memory: 300424 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 10462
/proc/meminfo: memFree=4602160/32770624 swapFree=67108856/67108860
[pid=10287] ppid=10281 vsize=2304596 memory=300424 CPUtime=2520.06 cores=0,2,4,6
/proc/10287/stat : 10287 (xcsp_picat) R 10281 10287 9992 0 -1 4202496 462211 0 0 0 251171 835 0 0 20 0 1 0 220562624 2359906304 75106 33554432000 4194304 5849708 140723323373280 140723323372280 139691263311751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 33177600 140723323376822 140723323376900 140723323376900 140723323379658 0
/proc/10287/statm: 576149 75106 742 405 0 573094 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 2304596 KiB
Current children cumulated memory: 300424 KiB

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

[startup+2520.02 s]
# the end of solver process 10287 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.71 s, system=8.35821 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): 2520.02
CPU time (s): 2520.07
CPU user time (s): 2511.71
CPU system time (s): 8.35821
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2478524
Max. memory (cumulated for all children) (KiB): 474292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.71
system time used= 8.35821
maximum resident set size= 474292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 462211
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= 10
involuntary context switches= 1443


# summary of solver processes directly reported to runsolver:
#   pid: 10287
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2511.71
#   total CPU system time (s): 8.35821

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.82718 second user time and 18.8822 second system time

The end

Launcher Data

Begin job on node133 at 2018-08-12 01:26:35
IDJOB=4303327
IDBENCH=141617
IDSOLVER=2778
FILE ID=node133/4303327-1534029995
RUNJOBID= node133-1534027474-10023
PBS_JOBID= 21036967
Free space on /tmp= 38804 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303327-1534029995/watcher-4303327-1534029995 -o /tmp/evaluation-result-4303327-1534029995/solver-4303327-1534029995 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10023 --watchdog 2580  xcsp_picat HOME/instance-4303327-1534029995.xml

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

MD5SUM BENCH= e7fed86d91a4783730bc3bb5ac61f990
RANDOM SEED=1596953744

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:         5106040 kB
MemAvailable:   31906292 kB
Buffers:          206568 kB
Cached:         26501696 kB
SwapCached:            0 kB
Active:         10645388 kB
Inactive:       16115904 kB
Active(anon):       3584 kB
Inactive(anon):   101940 kB
Active(file):   10641804 kB
Inactive(file): 16013964 kB
Unevictable:        7092 kB
Mlocked:            7092 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              3212 kB
Writeback:             0 kB
AnonPages:         53780 kB
Mapped:            55072 kB
Shmem:             49820 kB
Slab:             600372 kB
SReclaimable:     572944 kB
SUnreclaim:        27428 kB
KernelStack:        3440 kB
PageTables:         5196 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352532 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 38796 MiB
End job on node133 at 2018-08-12 02:08:35