Trace number 4295388

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 2018-06-15? (TO) 2520.02 2520.01

General information on the benchmark

NameKnapsack/
Knapsack-70-300-00_c18.xml
MD5SUMd44f39e6a51fbfbb7edc85febdf9cbd2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1425
Best CPU time to get the best result obtained on this benchmark2519.75
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":70}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":70}]
Minimum constraint arity70
Maximum constraint arity70
Distribution of constraint arities[{"arity":70,"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 (4962 MiB free)
  memory of node 1: 16384 MiB (7745 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295388-1532524774/watcher-4295388-1532524774 -o /tmp/evaluation-result-4295388-1532524774/solver-4295388-1532524774 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580 xcsp_picat HOME/instance-4295388-1532524774.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=30095, runsolver pid=30092

[startup+0.100201 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 30096
/proc/meminfo: memFree=13002012/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=111820 memory=13836 CPUtime=0.1 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 1589 0 0 0 10 0 0 0 20 0 1 0 70040633 114503680 3459 33554432000 4194304 5849740 140734515916224 140734515916224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 27955 3459 697 405 0 24899 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111820 KiB
Current children cumulated memory: 13836 KiB

[startup+0.209741 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 30096
/proc/meminfo: memFree=13000824/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=112528 memory=14876 CPUtime=0.21 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 1831 0 0 0 21 0 0 0 20 0 1 0 70040633 115228672 3719 33554432000 4194304 5849740 140734515916224 140734515916224 5308854 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 28132 3719 737 405 0 25076 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112528 KiB
Current children cumulated memory: 14876 KiB

[startup+0.30947 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 30096
/proc/meminfo: memFree=13000824/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=112628 memory=14956 CPUtime=0.31 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 1842 0 0 0 31 0 0 0 20 0 1 0 70040633 115331072 3739 33554432000 4194304 5849740 140734515916224 140734515916224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 28157 3739 749 405 0 25101 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112628 KiB
Current children cumulated memory: 14956 KiB

[startup+0.700332 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30096
/proc/meminfo: memFree=13000336/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=113288 memory=15552 CPUtime=0.69 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 2018 0 0 0 68 1 0 0 20 0 1 0 70040633 116006912 3888 33554432000 4194304 5849740 140734515916224 140734515914872 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 28322 3888 749 405 0 25266 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113288 KiB
Current children cumulated memory: 15552 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30096
/proc/meminfo: memFree=12999220/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=113476 memory=15876 CPUtime=1.49 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 3166 0 0 0 147 2 0 0 20 0 1 0 70040633 116199424 3969 33554432000 4194304 5849740 140734515916224 140734515914872 5310079 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 28369 3969 749 405 0 25313 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 113476 KiB
Current children cumulated memory: 15876 KiB

[startup+3.10945 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30096
/proc/meminfo: memFree=12997008/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=116272 memory=18552 CPUtime=3.1 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 5286 0 0 0 305 5 0 0 20 0 1 0 70040633 119062528 4638 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 29068 4638 749 405 0 26012 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 116272 KiB
Current children cumulated memory: 18552 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30096
/proc/meminfo: memFree=12993164/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=120480 memory=22740 CPUtime=6.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 9114 0 0 0 622 7 0 0 20 0 1 0 70040633 123371520 5685 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 30120 5685 749 405 0 27064 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 120480 KiB
Current children cumulated memory: 22740 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30096
/proc/meminfo: memFree=12991304/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=123848 memory=26044 CPUtime=12.69 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 17235 0 0 0 1257 12 0 0 20 0 1 0 70040633 126820352 6511 33554432000 4194304 5849740 140734515916224 140734515915096 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 30962 6511 749 405 0 27906 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 123848 KiB
Current children cumulated memory: 26044 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30096
/proc/meminfo: memFree=12982372/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=131200 memory=33472 CPUtime=25.49 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 27270 0 0 0 2527 22 0 0 20 0 1 0 70040633 134348800 8368 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 32800 8368 749 405 0 29744 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 131200 KiB
Current children cumulated memory: 33472 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 30104
/proc/meminfo: memFree=13071724/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=139204 memory=41512 CPUtime=51.1 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 40274 0 0 0 5062 48 0 0 20 0 1 0 70040633 142544896 10378 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 34801 10378 758 405 0 31745 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 139204 KiB
Current children cumulated memory: 41512 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 30105
/proc/meminfo: memFree=13054976/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=167372 memory=69564 CPUtime=102.28 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 61071 0 0 0 10153 75 0 0 20 0 1 0 70040633 171388928 17391 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 41843 17391 758 405 0 38787 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 167372 KiB
Current children cumulated memory: 69564 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 30106
/proc/meminfo: memFree=13018536/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=162164 memory=68532 CPUtime=162.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 68514 0 0 0 16113 116 0 0 20 0 1 0 70040633 166055936 17133 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 40541 17133 758 405 0 37485 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 162164 KiB
Current children cumulated memory: 68532 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 30107
/proc/meminfo: memFree=12987104/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=181824 memory=88396 CPUtime=222.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 72728 0 0 0 22087 142 0 0 20 0 1 0 70040633 186187776 22099 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 45456 22099 758 405 0 42400 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 181824 KiB
Current children cumulated memory: 88396 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 30108
/proc/meminfo: memFree=12880752/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=238332 memory=144836 CPUtime=282.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 75012 0 0 0 28069 160 0 0 20 0 1 0 70040633 244051968 36209 33554432000 4194304 5849740 140734515916224 140734515915224 5438192 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 59583 36209 758 405 0 56527 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 238332 KiB
Current children cumulated memory: 144836 KiB

[startup+342.3 s]
/proc/loadavg: 2.58 2.16 2.09 3/187 30110
/proc/meminfo: memFree=12884712/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=234700 memory=141068 CPUtime=342.3 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 82237 0 0 0 34052 178 0 0 20 0 1 0 70040633 240332800 35267 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 58675 35267 758 405 0 55619 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 234700 KiB
Current children cumulated memory: 141068 KiB

[startup+402.3 s]
/proc/loadavg: 2.21 2.13 2.09 3/187 30111
/proc/meminfo: memFree=12871092/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=247076 memory=153624 CPUtime=402.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 83246 0 0 0 40035 194 0 0 20 0 1 0 70040633 253005824 38406 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 61769 38406 758 405 0 58713 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 247076 KiB
Current children cumulated memory: 153624 KiB

[startup+462.3 s]
/proc/loadavg: 2.08 2.11 2.08 3/187 30112
/proc/meminfo: memFree=13034416/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=140944 memory=47644 CPUtime=462.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 85708 0 0 0 46024 205 0 0 20 0 1 0 70040633 144326656 11911 33554432000 4194304 5849740 140734515916224 140734515915224 5310062 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 35236 11911 758 405 0 32180 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 140944 KiB
Current children cumulated memory: 47644 KiB


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

/proc/30095/statm: 88288 64931 758 405 0 85232 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 353152 KiB
Current children cumulated memory: 259724 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/187 30173
/proc/meminfo: memFree=12732628/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=366604 memory=273176 CPUtime=1782.3 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 276777 0 0 0 177710 520 0 0 20 0 1 0 70040633 375402496 68294 33554432000 4194304 5849740 140734515916224 140734515915224 5438164 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 91651 68294 758 405 0 88595 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 366604 KiB
Current children cumulated memory: 273176 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/188 30182
/proc/meminfo: memFree=12717592/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=366604 memory=273176 CPUtime=1842.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 290065 0 0 0 183701 528 0 0 20 0 1 0 70040633 375402496 68294 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 91651 68294 758 405 0 88595 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 366604 KiB
Current children cumulated memory: 273176 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 30183
/proc/meminfo: memFree=12718120/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=366604 memory=273176 CPUtime=1902.28 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 294510 0 0 0 189690 538 0 0 20 0 1 0 70040633 375402496 68294 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 91651 68294 758 405 0 88595 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 366604 KiB
Current children cumulated memory: 273176 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 30184
/proc/meminfo: memFree=12672644/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=390884 memory=297304 CPUtime=1962.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 300766 0 0 0 195680 549 0 0 20 0 1 0 70040633 400265216 74326 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 97721 74326 758 405 0 94665 0
Current children cumulated CPU time: 1962.29 s
Current children cumulated vsize: 390884 KiB
Current children cumulated memory: 297304 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 30185
/proc/meminfo: memFree=12672836/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=390884 memory=297456 CPUtime=2022.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 302968 0 0 0 201672 557 0 0 20 0 1 0 70040633 400265216 74364 33554432000 4194304 5849740 140734515916224 140734515915224 5437600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 97721 74364 758 405 0 94665 0
Current children cumulated CPU time: 2022.29 s
Current children cumulated vsize: 390884 KiB
Current children cumulated memory: 297456 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 30247
/proc/meminfo: memFree=12843476/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=390884 memory=297456 CPUtime=2082.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 305180 0 0 0 207666 563 0 0 20 0 1 0 70040633 400265216 74364 33554432000 4194304 5849740 140734515916224 140734515915224 5437591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 97721 74364 758 405 0 94665 0
Current children cumulated CPU time: 2082.29 s
Current children cumulated vsize: 390884 KiB
Current children cumulated memory: 297456 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 30249
/proc/meminfo: memFree=12937744/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=306044 memory=212552 CPUtime=2142.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 308619 0 0 0 213655 574 0 0 20 0 1 0 70040633 313389056 53138 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 76511 53138 758 405 0 73455 0
Current children cumulated CPU time: 2142.29 s
Current children cumulated vsize: 306044 KiB
Current children cumulated memory: 212552 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 30250
/proc/meminfo: memFree=12992352/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=181412 memory=87984 CPUtime=2202.3 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 317435 0 0 0 219613 617 0 0 20 0 1 0 70040633 185765888 21996 33554432000 4194304 5849740 140734515916224 140734515915384 5335529 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 45353 21996 758 405 0 42297 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 181412 KiB
Current children cumulated memory: 87984 KiB

[startup+2262.3 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 30252
/proc/meminfo: memFree=12971076/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=204932 memory=107508 CPUtime=2262.29 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 323956 0 0 0 225581 648 0 0 20 0 1 0 70040633 209850368 26877 33554432000 4194304 5849740 140734515916224 140734515915096 5395308 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 51233 26877 758 405 0 48177 0
Current children cumulated CPU time: 2262.29 s
Current children cumulated vsize: 204932 KiB
Current children cumulated memory: 107508 KiB

[startup+2322.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 30254
/proc/meminfo: memFree=12913748/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=237704 memory=144200 CPUtime=2322.3 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 328643 0 0 0 231561 669 0 0 20 0 1 0 70040633 243408896 36050 33554432000 4194304 5849740 140734515916224 140734515915224 5438368 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 59426 36050 758 405 0 56370 0
Current children cumulated CPU time: 2322.3 s
Current children cumulated vsize: 237704 KiB
Current children cumulated memory: 144200 KiB

[startup+2382.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 30255
/proc/meminfo: memFree=12848196/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=263076 memory=169648 CPUtime=2382.3 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 333869 0 0 0 237544 686 0 0 20 0 1 0 70040633 269389824 42412 33554432000 4194304 5849740 140734515916224 140734515915224 5438335 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 65769 42412 758 405 0 62713 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 263076 KiB
Current children cumulated memory: 169648 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30263
/proc/meminfo: memFree=12807580/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=279460 memory=186032 CPUtime=2442.3 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 336813 0 0 0 243529 701 0 0 20 0 1 0 70040633 286167040 46508 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 69865 46508 758 405 0 66809 0
Current children cumulated CPU time: 2442.3 s
Current children cumulated vsize: 279460 KiB
Current children cumulated memory: 186032 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30286
/proc/meminfo: memFree=12789100/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=319896 memory=226360 CPUtime=2502.31 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 338422 0 0 0 249519 712 0 0 20 0 1 0 70040633 327573504 56590 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 79974 56590 758 405 0 76918 0
Current children cumulated CPU time: 2502.31 s
Current children cumulated vsize: 319896 KiB
Current children cumulated memory: 226360 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 30286
/proc/meminfo: memFree=12789100/32770624 swapFree=67108860/67108860
[pid=30095] ppid=30092 vsize=319896 memory=226360 CPUtime=2520.01 cores=0,2,4,6
/proc/30095/stat : 30095 (xcsp_picat) R 30092 30095 27059 0 -1 4202496 338424 0 0 0 251286 715 0 0 20 0 1 0 70040633 327573504 56590 33554432000 4194304 5849740 140734515916224 140734515915224 139975133175687 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 19599360 140734515922102 140734515922180 140734515922180 140734515924938 0
/proc/30095/statm: 79974 56590 758 405 0 76918 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 319896 KiB
Current children cumulated memory: 226360 KiB

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

[startup+2520.01 s]
# the end of solver process 30095 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.87 s, system=7.15934 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): 2520.02
CPU user time (s): 2512.87
CPU system time (s): 7.15934
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 401260
Max. memory (cumulated for all children) (KiB): 307832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.87
system time used= 7.15934
maximum resident set size= 307832
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 338424
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= 120
involuntary context switches= 2016


# summary of solver processes directly reported to runsolver:
#   pid: 30095
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2512.87
#   total CPU system time (s): 7.15934

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.74943 second user time and 19.845 second system time

The end

Launcher Data 

Begin job on node107 at 2018-07-25 15:19:34
IDJOB=4295388
IDBENCH=141535
IDSOLVER=2754
FILE ID=node107/4295388-1532524774
RUNJOBID= node107-1532498874-27090
PBS_JOBID= 21021590
Free space on /tmp= 54520 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Knapsack/Knapsack-70-300-00_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295388-1532524774/watcher-4295388-1532524774 -o /tmp/evaluation-result-4295388-1532524774/solver-4295388-1532524774 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580  xcsp_picat HOME/instance-4295388-1532524774.xml

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

MD5SUM BENCH= d44f39e6a51fbfbb7edc85febdf9cbd2
RANDOM SEED=1206137556

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:        13013100 kB
MemAvailable:   31768956 kB
Buffers:          281080 kB
Cached:         18597412 kB
SwapCached:            0 kB
Active:          4365960 kB
Inactive:       14728588 kB
Active(anon):     219196 kB
Inactive(anon):    25036 kB
Active(file):    4146764 kB
Inactive(file): 14703552 kB
Unevictable:        7168 kB
Mlocked:            7168 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        223160 kB
Mapped:            42704 kB
Shmem:             25228 kB
Slab:             361732 kB
SReclaimable:     334000 kB
SUnreclaim:        27732 kB
KernelStack:        3360 kB
PageTables:         5784 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     596572 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    149504 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= 54520 MiB
End job on node107 at 2018-07-25 16:01:35