Trace number 4302976

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) 2520.06 2520.01

General information on the benchmark

NameKnapsack/
Knapsack-60-250-00_c18.xml
MD5SUMc946fa8aa2d076cbb98267642aa382e7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1404
Best CPU time to get the best result obtained on this benchmark897.822
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":60}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":60}]
Minimum constraint arity60
Maximum constraint arity60
Distribution of constraint arities[{"arity":60,"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 (6564 MiB free)
  memory of node 1: 16384 MiB (4297 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302976-1534021529/watcher-4302976-1534021529 -o /tmp/evaluation-result-4302976-1534021529/solver-4302976-1534021529 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10115 --watchdog 2580 xcsp_picat HOME/instance-4302976-1534021529.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=13598, runsolver pid=13595

[startup+0.100098 s]*
/proc/loadavg: 1.92 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11108972/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2026156 memory=16524 CPUtime=0.1 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 1754 0 0 0 10 0 0 0 20 0 1 0 219716101 2074783744 4131 33554432000 4194304 5849708 140720816882208 140720816882208 5306563 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 506539 4131 722 405 0 503484 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026156 KiB
Current children cumulated memory: 16524 KiB

[startup+0.20988 s]*
/proc/loadavg: 1.92 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11108600/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2026700 memory=16820 CPUtime=0.2 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 1862 0 0 0 20 0 0 0 20 0 1 0 219716101 2075340800 4205 33554432000 4194304 5849708 140720816882208 140720816882208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 506675 4205 730 405 0 503620 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2026700 KiB
Current children cumulated memory: 16820 KiB

[startup+0.309123 s]*
/proc/loadavg: 1.92 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11108600/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2026776 memory=17092 CPUtime=0.31 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 1899 0 0 0 30 1 0 0 20 0 1 0 219716101 2075418624 4273 33554432000 4194304 5849708 140720816882208 140720816882208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 506694 4273 730 405 0 503639 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026776 KiB
Current children cumulated memory: 17092 KiB

[startup+0.700266 s]
/proc/loadavg: 1.92 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11107980/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2027236 memory=17552 CPUtime=0.69 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 2279 0 0 0 68 1 0 0 20 0 1 0 219716101 2075889664 4388 33554432000 4194304 5849708 140720816882208 140720816882208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 506809 4388 730 405 0 503754 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027236 KiB
Current children cumulated memory: 17552 KiB

[startup+1.50028 s]
/proc/loadavg: 1.92 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11107284/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2028400 memory=18736 CPUtime=1.49 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 3371 0 0 0 146 3 0 0 20 0 1 0 219716101 2077081600 4684 33554432000 4194304 5849708 140720816882208 140720816882208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 507100 4684 730 405 0 504045 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028400 KiB
Current children cumulated memory: 18736 KiB

[startup+3.1093 s]
/proc/loadavg: 1.92 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11103904/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2031856 memory=22140 CPUtime=3.1 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 6106 0 0 0 305 5 0 0 20 0 1 0 219716101 2080620544 5535 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 507964 5535 730 405 0 504909 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031856 KiB
Current children cumulated memory: 22140 KiB

[startup+6.30027 s]
/proc/loadavg: 1.92 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11103732/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2032860 memory=23116 CPUtime=6.29 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 10521 0 0 0 620 9 0 0 20 0 1 0 219716101 2081648640 5779 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 508215 5779 730 405 0 505160 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2032860 KiB
Current children cumulated memory: 23116 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11099384/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2037284 memory=27348 CPUtime=12.69 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 17932 0 0 0 1253 16 0 0 20 0 1 0 219716101 2086178816 6837 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 509321 6837 730 405 0 506266 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037284 KiB
Current children cumulated memory: 27348 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11015484/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2049028 memory=39376 CPUtime=25.49 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 29819 0 0 0 2524 25 0 0 20 0 1 0 219716101 2098204672 9844 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 512257 9844 730 405 0 509202 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2049028 KiB
Current children cumulated memory: 39376 KiB

[startup+51.1095 s]
/proc/loadavg: 1.96 1.99 2.03 3/187 13599
/proc/meminfo: memFree=11052496/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2067936 memory=58192 CPUtime=51.1 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 42779 0 0 0 5070 40 0 0 20 0 1 0 219716101 2117566464 14548 33554432000 4194304 5849708 140720816882208 140720816881208 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 516984 14548 730 405 0 513929 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2067936 KiB
Current children cumulated memory: 58192 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 2.03 3/187 13600
/proc/meminfo: memFree=10945956/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2076936 memory=67312 CPUtime=102.29 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 61120 0 0 0 10166 63 0 0 20 0 1 0 219716101 2126782464 16828 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 519234 16828 730 405 0 516179 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2076936 KiB
Current children cumulated memory: 67312 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 13601
/proc/meminfo: memFree=10958944/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2074124 memory=64504 CPUtime=162.29 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 76553 0 0 0 16142 87 0 0 20 0 1 0 219716101 2123902976 16126 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 518531 16126 730 405 0 515476 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2074124 KiB
Current children cumulated memory: 64504 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 13602
/proc/meminfo: memFree=11022004/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2099260 memory=89604 CPUtime=222.3 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 89721 0 0 0 22100 130 0 0 20 0 1 0 219716101 2149642240 22401 33554432000 4194304 5849708 140720816882208 140720816881208 5312992 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 524815 22401 742 405 0 521760 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2099260 KiB
Current children cumulated memory: 89604 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 13611
/proc/meminfo: memFree=10744512/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2089864 memory=80140 CPUtime=282.3 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 93614 0 0 0 28059 171 0 0 20 0 1 0 219716101 2140020736 20035 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 522466 20035 742 405 0 519411 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2089864 KiB
Current children cumulated memory: 80140 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 13612
/proc/meminfo: memFree=10860704/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2117596 memory=108036 CPUtime=342.29 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 96784 0 0 0 34035 194 0 0 20 0 1 0 219716101 2168418304 27009 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 529399 27009 742 405 0 526344 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2117596 KiB
Current children cumulated memory: 108036 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 13613
/proc/meminfo: memFree=10861464/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2133820 memory=124100 CPUtime=402.3 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 103318 0 0 0 40016 214 0 0 20 0 1 0 219716101 2185031680 31025 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 533455 31025 742 405 0 530400 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2133820 KiB
Current children cumulated memory: 124100 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 13614
/proc/meminfo: memFree=10595852/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2119032 memory=109480 CPUtime=462.3 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 110380 0 0 0 45999 231 0 0 20 0 1 0 219716101 2169888768 27370 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 529758 27370 742 405 0 526703 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2119032 KiB
Current children cumulated memory: 109480 KiB


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

/proc/13598/statm: 564309 61366 742 405 0 561254 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 2257236 KiB
Current children cumulated memory: 245464 KiB

[startup+1782.3 s]
/proc/loadavg: 2.69 2.16 2.09 3/187 13655
/proc/meminfo: memFree=9899344/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2257236 memory=252916 CPUtime=1782.31 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 213270 0 0 0 177657 574 0 0 20 0 1 0 219716101 2311409664 63229 33554432000 4194304 5849708 140720816882208 140720816881208 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 564309 63229 742 405 0 561254 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2257236 KiB
Current children cumulated memory: 252916 KiB

[startup+1842.3 s]
/proc/loadavg: 2.29 2.15 2.09 3/187 13656
/proc/meminfo: memFree=9898352/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2257236 memory=253072 CPUtime=1842.31 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 232643 0 0 0 183650 581 0 0 20 0 1 0 219716101 2311409664 63268 33554432000 4194304 5849708 140720816882208 140720816881208 5437627 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 564309 63268 742 405 0 561254 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2257236 KiB
Current children cumulated memory: 253072 KiB

[startup+1902.3 s]
/proc/loadavg: 2.17 2.14 2.09 3/187 13657
/proc/meminfo: memFree=9959324/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2196524 memory=192360 CPUtime=1902.31 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 237164 0 0 0 189639 592 0 0 20 0 1 0 219716101 2249240576 48090 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 549131 48090 742 405 0 546076 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2196524 KiB
Current children cumulated memory: 192360 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/187 13658
/proc/meminfo: memFree=9392652/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2196524 memory=192360 CPUtime=1962.32 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 249259 0 0 0 195630 602 0 0 20 0 1 0 219716101 2249240576 48090 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 549131 48090 742 405 0 546076 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2196524 KiB
Current children cumulated memory: 192360 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/187 13659
/proc/meminfo: memFree=9393024/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2196524 memory=192360 CPUtime=2022.32 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 252208 0 0 0 201621 611 0 0 20 0 1 0 219716101 2249240576 48090 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 549131 48090 742 405 0 546076 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2196524 KiB
Current children cumulated memory: 192360 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 13668
/proc/meminfo: memFree=8970512/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2244988 memory=240992 CPUtime=2082.32 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 271901 0 0 0 207610 622 0 0 20 0 1 0 219716101 2298867712 60248 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 561247 60248 742 405 0 558192 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2244988 KiB
Current children cumulated memory: 240992 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.08 2.07 3/188 13730
/proc/meminfo: memFree=11160956/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2222288 memory=218124 CPUtime=2142.32 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 277175 0 0 0 213602 630 0 0 20 0 1 0 219716101 2275622912 54531 33554432000 4194304 5849708 140720816882208 140720816881368 5438261 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 555572 54531 742 405 0 552517 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2222288 KiB
Current children cumulated memory: 218124 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.06 2.07 3/188 13731
/proc/meminfo: memFree=11157664/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2222288 memory=218292 CPUtime=2202.32 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 289720 0 0 0 219590 642 0 0 20 0 1 0 219716101 2275622912 54573 33554432000 4194304 5849708 140720816882208 140720816881208 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 555572 54573 742 405 0 552517 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2222288 KiB
Current children cumulated memory: 218292 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.05 2.06 3/188 13732
/proc/meminfo: memFree=11145440/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2222288 memory=218292 CPUtime=2262.33 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 292283 0 0 0 225582 651 0 0 20 0 1 0 219716101 2275622912 54573 33554432000 4194304 5849708 140720816882208 140720816881208 5437580 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 555572 54573 742 405 0 552517 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 2222288 KiB
Current children cumulated memory: 218292 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 13733
/proc/meminfo: memFree=11145440/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2222288 memory=218292 CPUtime=2322.33 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 304933 0 0 0 231575 658 0 0 20 0 1 0 219716101 2275622912 54573 33554432000 4194304 5849708 140720816882208 140720816881208 5335582 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 555572 54573 742 405 0 552517 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2222288 KiB
Current children cumulated memory: 218292 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 13734
/proc/meminfo: memFree=11166356/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2188384 memory=184268 CPUtime=2382.33 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 310905 0 0 0 237564 669 0 0 20 0 1 0 219716101 2240905216 46067 33554432000 4194304 5849708 140720816882208 140720816881208 5437645 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 547096 46067 742 405 0 544041 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 2188384 KiB
Current children cumulated memory: 184268 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 13735
/proc/meminfo: memFree=11235504/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2083624 memory=79312 CPUtime=2442.33 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 318797 0 0 0 243521 712 0 0 20 0 1 0 219716101 2133630976 19828 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 520906 19828 742 405 0 517851 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2083624 KiB
Current children cumulated memory: 79312 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 13736
/proc/meminfo: memFree=11246608/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2115012 memory=103484 CPUtime=2502.33 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 324229 0 0 0 249498 735 0 0 20 0 1 0 219716101 2165772288 25871 33554432000 4194304 5849708 140720816882208 140720816881208 139733499717541 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 528753 25871 742 405 0 525698 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2115012 KiB
Current children cumulated memory: 103484 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 13736
/proc/meminfo: memFree=11246476/32770624 swapFree=67108496/67108860
[pid=13598] ppid=13595 vsize=2115012 memory=103484 CPUtime=2520.04 cores=0,2,4,6
/proc/13598/stat : 13598 (xcsp_picat) R 13595 13598 10084 0 -1 4202496 324232 0 0 0 251263 741 0 0 20 0 1 0 219716101 2165772288 25871 33554432000 4194304 5849708 140720816882208 140720816881208 139733500129159 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27295744 140720816886966 140720816887044 140720816887044 140720816889802 0
/proc/13598/statm: 528753 25871 742 405 0 525698 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2115012 KiB
Current children cumulated memory: 103484 KiB

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

[startup+2520.01 s]
# the end of solver process 13598 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.63 s, system=7.4222 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): 2520.06
CPU user time (s): 2512.63
CPU system time (s): 7.4222
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2322772
Max. memory (cumulated for all children) (KiB): 318544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.63
system time used= 7.4222
maximum resident set size= 318544
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 324232
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= 32
involuntary context switches= 842


# summary of solver processes directly reported to runsolver:
#   pid: 13598
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2512.63
#   total CPU system time (s): 7.4222

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.65607 second user time and 18.4147 second system time

The end

Launcher Data

Begin job on node149 at 2018-08-11 23:05:29
IDJOB=4302976
IDBENCH=141530
IDSOLVER=2778
FILE ID=node149/4302976-1534021529
RUNJOBID= node149-1533993477-10115
PBS_JOBID= 21036951
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Knapsack/Knapsack-60-250-00_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302976-1534021529/watcher-4302976-1534021529 -o /tmp/evaluation-result-4302976-1534021529/solver-4302976-1534021529 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10115 --watchdog 2580  xcsp_picat HOME/instance-4302976-1534021529.xml

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

MD5SUM BENCH= c946fa8aa2d076cbb98267642aa382e7
RANDOM SEED=1410667664

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:        11122220 kB
MemAvailable:   30685996 kB
Buffers:          153328 kB
Cached:         19425068 kB
SwapCached:           28 kB
Active:          8980488 kB
Inactive:       11869248 kB
Active(anon):    1219016 kB
Inactive(anon):   104724 kB
Active(file):    7761472 kB
Inactive(file): 11764524 kB
Unevictable:        7604 kB
Mlocked:            7604 kB
SwapTotal:      67108860 kB
SwapFree:       67108496 kB
Dirty:              3100 kB
Writeback:             0 kB
AnonPages:       1278856 kB
Mapped:            55740 kB
Shmem:             49616 kB
Slab:             494292 kB
SReclaimable:     466240 kB
SUnreclaim:        28052 kB
KernelStack:        3328 kB
PageTables:         8132 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2984888 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1157120 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= 38796 MiB
End job on node149 at 2018-08-11 23:47:29