Trace number 4309322

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 2018-08-14? (TO) 2519.92 2520.02

General information on the benchmark

NameKnapsack/
Knapsack-90-400-00_c18.xml
MD5SUM7b27ea70d39fcd1b1790f87791ea7535
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1551
Best CPU time to get the best result obtained on this benchmark2520.07
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 (14421 MiB free)
  memory of node 1: 16384 MiB (13557 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309322-1534312169/watcher-4309322-1534312169 -o /tmp/evaluation-result-4309322-1534312169/solver-4309322-1534312169 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22507 --watchdog 2580 xcsp_picat HOME/instance-4309322-1534312169.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=25012, runsolver pid=25009
Current StackSize limit: 8192 KiB


[startup+0.100185 s]*
/proc/loadavg: 2.01 2.06 2.06 3/187 25013
/proc/meminfo: memFree=28639468/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2026540 memory=13980 CPUtime=0.1 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 1648 0 0 0 10 0 0 0 20 0 1 0 248780049 2075176960 3495 33554432000 4194304 5849940 140726221496384 140726221494776 5362000 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 506635 3495 715 405 0 503579 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026540 KiB
Current children cumulated memory: 13980 KiB

[startup+0.209574 s]*
/proc/loadavg: 2.01 2.06 2.06 4/187 25013
/proc/meminfo: memFree=28638964/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2026540 memory=14000 CPUtime=0.21 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 1665 0 0 0 21 0 0 0 20 0 1 0 248780049 2075176960 3500 33554432000 4194304 5849940 140726221496384 140726221494872 5307254 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 506635 3500 720 405 0 503579 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026540 KiB
Current children cumulated memory: 14000 KiB

[startup+0.308819 s]*
/proc/loadavg: 2.01 2.06 2.06 3/187 25013
/proc/meminfo: memFree=28638964/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2026656 memory=14056 CPUtime=0.3 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 1692 0 0 0 30 0 0 0 20 0 1 0 248780049 2075295744 3514 33554432000 4194304 5849940 140726221496384 140726221494872 140538772176775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 506664 3514 728 405 0 503608 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026656 KiB
Current children cumulated memory: 14056 KiB

[startup+0.700275 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 25013
/proc/meminfo: memFree=28654452/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2027708 memory=15204 CPUtime=0.69 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 2219 0 0 0 68 1 0 0 20 0 1 0 248780049 2076372992 3801 33554432000 4194304 5849940 140726221496384 140726221494872 5309746 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 506927 3801 728 405 0 503871 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027708 KiB
Current children cumulated memory: 15204 KiB

[startup+1.50028 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 25013
/proc/meminfo: memFree=28653708/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2028680 memory=15948 CPUtime=1.49 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 2757 0 0 0 146 3 0 0 20 0 1 0 248780049 2077368320 3987 33554432000 4194304 5849940 140726221496384 140726221495384 140538772176775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 507170 3987 728 405 0 504114 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028680 KiB
Current children cumulated memory: 15948 KiB

[startup+3.10913 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 25013
/proc/meminfo: memFree=28651940/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2028696 memory=16192 CPUtime=3.09 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 5082 0 0 0 305 4 0 0 20 0 1 0 248780049 2077384704 4048 33554432000 4194304 5849940 140726221496384 140726221495384 5438456 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 507174 4048 728 405 0 504118 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2028696 KiB
Current children cumulated memory: 16192 KiB

[startup+6.30027 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 25013
/proc/meminfo: memFree=28651636/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2030620 memory=17920 CPUtime=6.28 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 9547 0 0 0 621 7 0 0 20 0 1 0 248780049 2079354880 4480 33554432000 4194304 5849940 140726221496384 140726221495384 140538772176775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 507655 4480 728 405 0 504599 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2030620 KiB
Current children cumulated memory: 17920 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 25013
/proc/meminfo: memFree=28626132/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2034684 memory=22144 CPUtime=12.69 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 16456 0 0 0 1256 13 0 0 20 0 1 0 248780049 2083516416 5536 33554432000 4194304 5849940 140726221496384 140726221495384 140538772176775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 508671 5536 728 405 0 505615 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2034684 KiB
Current children cumulated memory: 22144 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.05 2.06 3/187 25013
/proc/meminfo: memFree=28636740/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2044972 memory=32340 CPUtime=25.48 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 26202 0 0 0 2526 22 0 0 20 0 1 0 248780049 2094051328 8085 33554432000 4194304 5849940 140726221496384 140726221495384 140538772176775 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 511243 8085 728 405 0 508187 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2044972 KiB
Current children cumulated memory: 32340 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.05 2.05 3/187 25020
/proc/meminfo: memFree=28599172/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2062628 memory=49776 CPUtime=51.09 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 38620 0 0 0 5073 36 0 0 20 0 1 0 248780049 2112131072 12444 33554432000 4194304 5849940 140726221496384 140726221495384 140538772176775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 515657 12444 728 405 0 512601 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2062628 KiB
Current children cumulated memory: 49776 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 25021
/proc/meminfo: memFree=28586508/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2077140 memory=64508 CPUtime=102.28 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 57829 0 0 0 10167 61 0 0 20 0 1 0 248780049 2126991360 16127 33554432000 4194304 5849940 140726221496384 140726221495256 5335737 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 519285 16127 728 405 0 516229 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2077140 KiB
Current children cumulated memory: 64508 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 25022
/proc/meminfo: memFree=28611500/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2033612 memory=21032 CPUtime=162.28 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 71357 0 0 0 16134 94 0 0 20 0 1 0 248780049 2082418688 5258 33554432000 4194304 5849940 140726221496384 140726221495384 140538772176775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 508403 5258 741 405 0 505347 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2033612 KiB
Current children cumulated memory: 21032 KiB

[startup+222.3 s]
/proc/loadavg: 2.49 2.16 2.08 3/187 25023
/proc/meminfo: memFree=28489632/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2110700 memory=98092 CPUtime=222.27 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 78126 0 0 0 22095 132 0 0 20 0 1 0 248780049 2161356800 24523 33554432000 4194304 5849940 140726221496384 140726221495384 140538772176775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 527675 24523 741 405 0 524619 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2110700 KiB
Current children cumulated memory: 98092 KiB

[startup+282.3 s]
/proc/loadavg: 2.21 2.14 2.08 3/187 25024
/proc/meminfo: memFree=28443624/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2143472 memory=130892 CPUtime=282.27 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 83249 0 0 0 28074 153 0 0 20 0 1 0 248780049 2194915328 32723 33554432000 4194304 5849940 140726221496384 140726221495384 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 535868 32723 741 405 0 532812 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2143472 KiB
Current children cumulated memory: 130892 KiB

[startup+342.3 s]
/proc/loadavg: 2.08 2.12 2.08 3/187 25026
/proc/meminfo: memFree=28488356/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2143472 memory=130832 CPUtime=342.28 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 87474 0 0 0 34055 173 0 0 20 0 1 0 248780049 2194915328 32708 33554432000 4194304 5849940 140726221496384 140726221495384 140538772176775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 535868 32708 741 405 0 532812 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2143472 KiB
Current children cumulated memory: 130832 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/187 25027
/proc/meminfo: memFree=28446776/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2195200 memory=182620 CPUtime=402.28 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 92043 0 0 0 40036 192 0 0 20 0 1 0 248780049 2247884800 45655 33554432000 4194304 5849940 140726221496384 140726221495384 5437784 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 548800 45655 741 405 0 545744 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2195200 KiB
Current children cumulated memory: 182620 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.08 2.07 3/187 25028
/proc/meminfo: memFree=28550044/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2177180 memory=164564 CPUtime=462.27 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 97603 0 0 0 46022 205 0 0 20 0 1 0 248780049 2229432320 41141 33554432000 4194304 5849940 140726221496384 140726221495384 5437819 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 544295 41141 741 405 0 541239 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2177180 KiB
Current children cumulated memory: 164564 KiB


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

/proc/25012/statm: 572343 70453 741 405 0 569287 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 2289372 KiB
Current children cumulated memory: 281812 KiB

[startup+1782.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 25153
/proc/meminfo: memFree=28390984/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2320352 memory=312792 CPUtime=1782.2 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 437556 0 0 0 177775 445 0 0 20 0 1 0 248780049 2376040448 78198 33554432000 4194304 5849940 140726221496384 140726221495384 5438538 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 580088 78198 741 405 0 577032 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 2320352 KiB
Current children cumulated memory: 312792 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 25162
/proc/meminfo: memFree=28399728/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2320352 memory=312792 CPUtime=1842.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 448863 0 0 0 183764 455 0 0 20 0 1 0 248780049 2376040448 78198 33554432000 4194304 5849940 140726221496384 140726221495384 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 580088 78198 741 405 0 577032 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 2320352 KiB
Current children cumulated memory: 312792 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 25163
/proc/meminfo: memFree=28384748/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2320352 memory=312792 CPUtime=1902.2 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 459751 0 0 0 189756 464 0 0 20 0 1 0 248780049 2376040448 78198 33554432000 4194304 5849940 140726221496384 140726221495384 5438016 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 580088 78198 741 405 0 577032 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 2320352 KiB
Current children cumulated memory: 312792 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25164
/proc/meminfo: memFree=28373316/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2320352 memory=312792 CPUtime=1962.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 470090 0 0 0 195744 475 0 0 20 0 1 0 248780049 2376040448 78198 33554432000 4194304 5849940 140726221496384 140726221495384 5437824 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 580088 78198 741 405 0 577032 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 2320352 KiB
Current children cumulated memory: 312792 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25165
/proc/meminfo: memFree=28254576/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2392796 memory=385236 CPUtime=2022.2 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 495983 0 0 0 201729 491 0 0 20 0 1 0 248780049 2450223104 96309 33554432000 4194304 5849940 140726221496384 140726221495384 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 598199 96309 741 405 0 595143 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 2392796 KiB
Current children cumulated memory: 385236 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25166
/proc/meminfo: memFree=28261028/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2392796 memory=385236 CPUtime=2082.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 499660 0 0 0 207718 501 0 0 20 0 1 0 248780049 2450223104 96309 33554432000 4194304 5849940 140726221496384 140726221495384 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 598199 96309 741 405 0 595143 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 2392796 KiB
Current children cumulated memory: 385236 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25168
/proc/meminfo: memFree=28201980/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2392796 memory=385236 CPUtime=2142.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 522914 0 0 0 213708 511 0 0 20 0 1 0 248780049 2450223104 96309 33554432000 4194304 5849940 140726221496384 140726221495384 5335793 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 598199 96309 741 405 0 595143 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 2392796 KiB
Current children cumulated memory: 385236 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 25169
/proc/meminfo: memFree=28152128/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2501396 memory=493836 CPUtime=2202.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 545051 0 0 0 219697 522 0 0 20 0 1 0 248780049 2561429504 123459 33554432000 4194304 5849940 140726221496384 140726221495544 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 625349 123459 741 405 0 622293 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 2501396 KiB
Current children cumulated memory: 493836 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 25170
/proc/meminfo: memFree=28038116/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2501396 memory=493836 CPUtime=2262.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 560718 0 0 0 225691 528 0 0 20 0 1 0 248780049 2561429504 123459 33554432000 4194304 5849940 140726221496384 140726221495384 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 625349 123459 741 405 0 622293 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 2501396 KiB
Current children cumulated memory: 493836 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 25172
/proc/meminfo: memFree=28110672/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2501396 memory=493836 CPUtime=2322.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 593469 0 0 0 231683 536 0 0 20 0 1 0 248780049 2561429504 123459 33554432000 4194304 5849940 140726221496384 140726221495384 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 625349 123459 741 405 0 622293 0
Current children cumulated CPU time: 2322.19 s
Current children cumulated vsize: 2501396 KiB
Current children cumulated memory: 493836 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 25173
/proc/meminfo: memFree=28083312/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2501396 memory=493836 CPUtime=2382.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 602569 0 0 0 237678 541 0 0 20 0 1 0 248780049 2561429504 123459 33554432000 4194304 5849940 140726221496384 140726221495544 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 625349 123459 741 405 0 622293 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 2501396 KiB
Current children cumulated memory: 493836 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25182
/proc/meminfo: memFree=27978748/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2501396 memory=493836 CPUtime=2442.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 626420 0 0 0 243671 548 0 0 20 0 1 0 248780049 2561429504 123459 33554432000 4194304 5849940 140726221496384 140726221495384 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 625349 123459 741 405 0 622293 0
Current children cumulated CPU time: 2442.19 s
Current children cumulated vsize: 2501396 KiB
Current children cumulated memory: 493836 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 25183
/proc/meminfo: memFree=27914220/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2501396 memory=493836 CPUtime=2502.19 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 658641 0 0 0 249664 555 0 0 20 0 1 0 248780049 2561429504 123459 33554432000 4194304 5849940 140726221496384 140726221495384 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 625349 123459 741 405 0 622293 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 2501396 KiB
Current children cumulated memory: 493836 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 25183
/proc/meminfo: memFree=27914344/32770624 swapFree=67108796/67108860
[pid=25012] ppid=25009 vsize=2501396 memory=493836 CPUtime=2519.89 cores=1,3,5,7
/proc/25012/stat : 25012 (xcsp_picat) R 25009 25012 22475 0 -1 4202496 658817 0 0 0 251432 557 0 0 20 0 1 0 248780049 2561429504 123459 33554432000 4194304 5849940 140726221496384 140726221495544 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 34512896 140726221501622 140726221501700 140726221501700 140726221504458 0
/proc/25012/statm: 625349 123459 741 405 0 622293 0
Current children cumulated CPU time: 2519.89 s
Current children cumulated vsize: 2501396 KiB
Current children cumulated memory: 493836 KiB

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

[startup+2520.02 s]
# the end of solver process 25012 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.33 s, system=5.5899 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): 2519.92
CPU user time (s): 2514.33
CPU system time (s): 5.5899
CPU usage (%): 99.996
Max. virtual memory (cumulated for all children) (KiB): 2501396
Max. memory (cumulated for all children) (KiB): 493836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.33
system time used= 5.5899
maximum resident set size= 493836
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 658818
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= 70
involuntary context switches= 839


# summary of solver processes directly reported to runsolver:
#   pid: 25012
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2514.33
#   total CPU system time (s): 5.5899

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.26511 second user time and 19.0846 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-15 07:49:29
IDJOB=4309322
IDBENCH=141531
IDSOLVER=2794
FILE ID=node138/4309322-1534312169
RUNJOBID= node138-1534292900-22507
PBS_JOBID= 21038133
Free space on /tmp= 27392 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Knapsack/Knapsack-90-400-00_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309322-1534312169/watcher-4309322-1534312169 -o /tmp/evaluation-result-4309322-1534312169/solver-4309322-1534312169 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534292900-22507 --watchdog 2580  xcsp_picat HOME/instance-4309322-1534312169.xml

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

MD5SUM BENCH= 7b27ea70d39fcd1b1790f87791ea7535
RANDOM SEED=1059526516

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28650936 kB
MemAvailable:   31735076 kB
Buffers:           70900 kB
Cached:          3243764 kB
SwapCached:           12 kB
Active:          1789596 kB
Inactive:        1742496 kB
Active(anon):     159504 kB
Inactive(anon):   118292 kB
Active(file):    1630092 kB
Inactive(file):  1624204 kB
Unevictable:        7260 kB
Mlocked:            7260 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3104 kB
Writeback:             0 kB
AnonPages:        294156 kB
Mapped:            56212 kB
Shmem:             57932 kB
Slab:             286204 kB
SReclaimable:     258304 kB
SUnreclaim:        27900 kB
KernelStack:        3360 kB
PageTables:         5588 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2515200 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    208896 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 27388 MiB
End job on node138 at 2018-08-15 08:31:29