Trace number 4302983

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.09 2520.02

General information on the benchmark

NameKnapsack/
Knapsack-90-400-01_c18.xml
MD5SUM21e6319225d06eb46c107a9c6e1ffb4f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1681
Best CPU time to get the best result obtained on this benchmark2519.97
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":90}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":90}]
Minimum constraint arity90
Maximum constraint arity90
Distribution of constraint arities[{"arity":90,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

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 (11323 MiB free)
  memory of node 1: 16384 MiB (11385 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302983-1534022027/watcher-4302983-1534022027 -o /tmp/evaluation-result-4302983-1534022027/solver-4302983-1534022027 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580 xcsp_picat HOME/instance-4302983-1534022027.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=9713, runsolver pid=9710
Current StackSize limit: 8192 KiB


[startup+0.100159 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23243156/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2026696 memory=13972 CPUtime=0.1 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 1660 0 0 0 10 0 0 0 20 0 1 0 219765926 2075336704 3493 33554432000 4194304 5849708 140724230014880 140724230014880 140212643686304 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 506674 3493 717 405 0 503619 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026696 KiB
Current children cumulated memory: 13972 KiB

[startup+0.209701 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23243156/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2026528 memory=13992 CPUtime=0.21 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 1677 0 0 0 21 0 0 0 20 0 1 0 219765926 2075164672 3498 33554432000 4194304 5849708 140724230014880 140724230014880 140212644097927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 506632 3498 722 405 0 503577 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026528 KiB
Current children cumulated memory: 13992 KiB

[startup+0.309007 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23242784/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2026756 memory=14172 CPUtime=0.31 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 1715 0 0 0 30 1 0 0 20 0 1 0 219765926 2075398144 3543 33554432000 4194304 5849708 140724230014880 140724230014880 140212644097927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 506689 3543 730 405 0 503634 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026756 KiB
Current children cumulated memory: 14172 KiB

[startup+0.700273 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23241720/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2027740 memory=15156 CPUtime=0.69 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 2141 0 0 0 68 1 0 0 20 0 1 0 219765926 2076405760 3789 33554432000 4194304 5849708 140724230014880 140724230014880 5301882 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 506935 3789 730 405 0 503880 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027740 KiB
Current children cumulated memory: 15156 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23240976/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2028776 memory=16128 CPUtime=1.49 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 2756 0 0 0 146 3 0 0 20 0 1 0 219765926 2077466624 4032 33554432000 4194304 5849708 140724230014880 140724230013880 140212644097927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 507194 4032 730 405 0 504139 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028776 KiB
Current children cumulated memory: 16128 KiB

[startup+3.10926 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23239824/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2029720 memory=17084 CPUtime=3.1 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 5162 0 0 0 305 5 0 0 20 0 1 0 219765926 2078433280 4271 33554432000 4194304 5849708 140724230014880 140724230013880 140212644097927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 507430 4271 730 405 0 504375 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2029720 KiB
Current children cumulated memory: 17084 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23238352/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2032124 memory=19456 CPUtime=6.29 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 8924 0 0 0 620 9 0 0 20 0 1 0 219765926 2080894976 4864 33554432000 4194304 5849708 140724230014880 140724230014040 140212644097927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 508031 4864 730 405 0 504976 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2032124 KiB
Current children cumulated memory: 19456 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23232820/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2038868 memory=26076 CPUtime=12.69 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 15516 0 0 0 1253 16 0 0 20 0 1 0 219765926 2087800832 6519 33554432000 4194304 5849708 140724230014880 140724230013880 5437623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 509717 6519 730 405 0 506662 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038868 KiB
Current children cumulated memory: 26076 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23225484/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2044744 memory=32116 CPUtime=25.49 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 26075 0 0 0 2524 25 0 0 20 0 1 0 219765926 2093817856 8029 33554432000 4194304 5849708 140724230014880 140724230013880 5438208 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 511186 8029 730 405 0 508131 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2044744 KiB
Current children cumulated memory: 32116 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9714
/proc/meminfo: memFree=23209616/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2060196 memory=47568 CPUtime=51.1 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 36707 0 0 0 5067 43 0 0 20 0 1 0 219765926 2109640704 11892 33554432000 4194304 5849708 140724230014880 140724230013880 140212644097927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 515049 11892 730 405 0 511994 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2060196 KiB
Current children cumulated memory: 47568 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9715
/proc/meminfo: memFree=23299976/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2057068 memory=44488 CPUtime=102.29 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 57827 0 0 0 10147 82 0 0 20 0 1 0 219765926 2106437632 11122 33554432000 4194304 5849708 140724230014880 140724230013880 5438368 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 514267 11122 742 405 0 511212 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2057068 KiB
Current children cumulated memory: 44488 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 9716
/proc/meminfo: memFree=22973776/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2104856 memory=92176 CPUtime=162.3 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 62162 0 0 0 16120 110 0 0 20 0 1 0 219765926 2155372544 23044 33554432000 4194304 5849708 140724230014880 140724230013880 5437604 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 526214 23044 742 405 0 523159 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2104856 KiB
Current children cumulated memory: 92176 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/186 9717
/proc/meminfo: memFree=23333824/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2104856 memory=92276 CPUtime=222.3 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 67207 0 0 0 22099 131 0 0 20 0 1 0 219765926 2155372544 23069 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 526214 23069 742 405 0 523159 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2104856 KiB
Current children cumulated memory: 92276 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9719
/proc/meminfo: memFree=23295688/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2141344 memory=128508 CPUtime=282.3 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 76353 0 0 0 28081 149 0 0 20 0 1 0 219765926 2192736256 32127 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 535336 32127 742 405 0 532281 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2141344 KiB
Current children cumulated memory: 128508 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9720
/proc/meminfo: memFree=22749440/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2184956 memory=172180 CPUtime=342.31 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 88940 0 0 0 34062 169 0 0 20 0 1 0 219765926 2237394944 43045 33554432000 4194304 5849708 140724230014880 140724230013880 5437627 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 546239 43045 742 405 0 543184 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2184956 KiB
Current children cumulated memory: 172180 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9729
/proc/meminfo: memFree=23019784/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2184956 memory=172180 CPUtime=402.31 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 88940 0 0 0 40052 179 0 0 20 0 1 0 219765926 2237394944 43045 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 546239 43045 742 405 0 543184 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2184956 KiB
Current children cumulated memory: 172180 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9730
/proc/meminfo: memFree=23076576/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2207960 memory=195380 CPUtime=462.31 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 91204 0 0 0 46044 187 0 0 20 0 1 0 219765926 2260951040 48845 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 551990 48845 742 405 0 548935 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2207960 KiB
Current children cumulated memory: 195380 KiB


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

/proc/9713/statm: 601997 98842 742 405 0 598942 0
Current children cumulated CPU time: 1722.35 s
Current children cumulated vsize: 2407988 KiB
Current children cumulated memory: 395368 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9892
/proc/meminfo: memFree=22856716/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2473524 memory=460944 CPUtime=1782.34 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 362586 0 0 0 177817 417 0 0 20 0 1 0 219765926 2532888576 115236 33554432000 4194304 5849708 140724230014880 140724230013880 5312890 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 618381 115236 742 405 0 615326 0
Current children cumulated CPU time: 1782.34 s
Current children cumulated vsize: 2473524 KiB
Current children cumulated memory: 460944 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9893
/proc/meminfo: memFree=22886160/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2444592 memory=432012 CPUtime=1842.32 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 389270 0 0 0 183805 427 0 0 20 0 1 0 219765926 2503262208 108003 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 611148 108003 742 405 0 608093 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 2444592 KiB
Current children cumulated memory: 432012 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9894
/proc/meminfo: memFree=22816960/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2510128 memory=501260 CPUtime=1902.33 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 392754 0 0 0 189796 437 0 0 20 0 1 0 219765926 2570371072 125315 33554432000 4194304 5849708 140724230014880 140724230013880 140212644097927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 627532 125315 742 405 0 624477 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 2510128 KiB
Current children cumulated memory: 501260 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9895
/proc/meminfo: memFree=22977236/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2349216 memory=341844 CPUtime=1962.33 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 410502 0 0 0 195780 453 0 0 20 0 1 0 219765926 2405597184 85461 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 587304 85461 742 405 0 584249 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 2349216 KiB
Current children cumulated memory: 341844 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9896
/proc/meminfo: memFree=23034544/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2349216 memory=341844 CPUtime=2022.33 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 411699 0 0 0 201766 467 0 0 20 0 1 0 219765926 2405597184 85461 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 587304 85461 742 405 0 584249 0
Current children cumulated CPU time: 2022.33 s
Current children cumulated vsize: 2349216 KiB
Current children cumulated memory: 341844 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9897
/proc/meminfo: memFree=23034756/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2349216 memory=341844 CPUtime=2082.34 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 425979 0 0 0 207752 482 0 0 20 0 1 0 219765926 2405597184 85461 33554432000 4194304 5849708 140724230014880 140724230013880 5312900 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 587304 85461 742 405 0 584249 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 2349216 KiB
Current children cumulated memory: 341844 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9898
/proc/meminfo: memFree=23003988/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2349216 memory=341844 CPUtime=2142.34 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 440680 0 0 0 213739 495 0 0 20 0 1 0 219765926 2405597184 85461 33554432000 4194304 5849708 140724230014880 140724230013880 5360453 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 587304 85461 742 405 0 584249 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 2349216 KiB
Current children cumulated memory: 341844 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9907
/proc/meminfo: memFree=22994888/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2357268 memory=350024 CPUtime=2202.35 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 479157 0 0 0 219728 507 0 0 20 0 1 0 219765926 2413842432 87506 33554432000 4194304 5849708 140724230014880 140724230013880 5437636 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 589317 87506 742 405 0 586262 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 2357268 KiB
Current children cumulated memory: 350024 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9908
/proc/meminfo: memFree=22995088/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2357268 memory=350024 CPUtime=2262.35 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 503719 0 0 0 225719 516 0 0 20 0 1 0 219765926 2413842432 87506 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 589317 87506 742 405 0 586262 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 2357268 KiB
Current children cumulated memory: 350024 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9909
/proc/meminfo: memFree=22975004/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2357268 memory=350024 CPUtime=2322.35 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 528808 0 0 0 231711 524 0 0 20 0 1 0 219765926 2413842432 87506 33554432000 4194304 5849708 140724230014880 140724230014040 5437837 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 589317 87506 742 405 0 586262 0
Current children cumulated CPU time: 2322.35 s
Current children cumulated vsize: 2357268 KiB
Current children cumulated memory: 350024 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 9925
/proc/meminfo: memFree=22968176/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2357268 memory=350024 CPUtime=2382.36 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 554747 0 0 0 237701 535 0 0 20 0 1 0 219765926 2413842432 87506 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 589317 87506 742 405 0 586262 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 2357268 KiB
Current children cumulated memory: 350024 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 9926
/proc/meminfo: memFree=22902768/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2422804 memory=415560 CPUtime=2442.36 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 580005 0 0 0 243689 547 0 0 20 0 1 0 219765926 2480951296 103890 33554432000 4194304 5849708 140724230014880 140724230013880 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 605701 103890 742 405 0 602646 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 2422804 KiB
Current children cumulated memory: 415560 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9928
/proc/meminfo: memFree=22903204/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2422804 memory=415560 CPUtime=2502.36 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 596915 0 0 0 249682 554 0 0 20 0 1 0 219765926 2480951296 103890 33554432000 4194304 5849708 140724230014880 140724230014040 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 605701 103890 742 405 0 602646 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 2422804 KiB
Current children cumulated memory: 415560 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 9929
/proc/meminfo: memFree=22903064/32770624 swapFree=67108860/67108860
[pid=9713] ppid=9710 vsize=2422804 memory=415560 CPUtime=2520.07 cores=1,3,5,7
/proc/9713/stat : 9713 (xcsp_picat) R 9710 9713 5709 0 -1 4202496 598295 0 0 0 251451 556 0 0 20 0 1 0 219765926 2480951296 103890 33554432000 4194304 5849708 140724230014880 140724230013880 5438278 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 29622272 140724230022326 140724230022404 140724230022404 140724230025162 0
/proc/9713/statm: 605701 103890 742 405 0 602646 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2422804 KiB
Current children cumulated memory: 415560 KiB

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

[startup+2520.02 s]
# the end of solver process 9713 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.52 s, system=5.57129 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): 2520.09
CPU user time (s): 2514.52
CPU system time (s): 5.57129
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2510128
Max. memory (cumulated for all children) (KiB): 502756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.52
system time used= 5.57129
maximum resident set size= 502756
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 598296
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= 95
involuntary context switches= 672


# summary of solver processes directly reported to runsolver:
#   pid: 9713
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2514.52
#   total CPU system time (s): 5.57129

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.3166 second user time and 17.4926 second system time

The end

Launcher Data

Begin job on node107 at 2018-08-11 23:13:47
IDJOB=4302983
IDBENCH=141536
IDSOLVER=2778
FILE ID=node107/4302983-1534022027
RUNJOBID= node107-1533993611-5741
PBS_JOBID= 21036955
Free space on /tmp= 39332 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Knapsack/Knapsack-90-400-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302983-1534022027/watcher-4302983-1534022027 -o /tmp/evaluation-result-4302983-1534022027/solver-4302983-1534022027 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580  xcsp_picat HOME/instance-4302983-1534022027.xml

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

MD5SUM BENCH= 21e6319225d06eb46c107a9c6e1ffb4f
RANDOM SEED=731382773

node107.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        23254424 kB
MemAvailable:   30206360 kB
Buffers:          141148 kB
Cached:          7019364 kB
SwapCached:            0 kB
Active:          5262548 kB
Inactive:        3647604 kB
Active(anon):    1697140 kB
Inactive(anon):   105260 kB
Active(file):    3565408 kB
Inactive(file):  3542344 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3140 kB
Writeback:             0 kB
AnonPages:       1756876 kB
Mapped:            53660 kB
Shmem:             49804 kB
Slab:             300636 kB
SReclaimable:     272644 kB
SUnreclaim:        27992 kB
KernelStack:        3296 kB
PageTables:         8584 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3469664 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1411072 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39328 MiB
End job on node107 at 2018-08-11 23:55:48