Trace number 4295396

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-70-300-01_c18.xml
MD5SUM140f8f4c33ce7e414b2f0aa2389f8c03
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1465
Best CPU time to get the best result obtained on this benchmark2288.75
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 (7746 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295396-1532527295/watcher-4295396-1532527295 -o /tmp/evaluation-result-4295396-1532527295/solver-4295396-1532527295 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580 xcsp_picat HOME/instance-4295396-1532527295.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=30346, runsolver pid=30343

[startup+0.100201 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=13002760/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=111784 memory=12908 CPUtime=0.1 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 1338 0 0 0 10 0 0 0 20 0 1 0 70292691 114466816 3227 33554432000 4194304 5849740 140728926305056 140728926304168 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 27946 3227 705 405 0 24890 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111784 KiB
Current children cumulated memory: 12908 KiB

[startup+0.210117 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=13002032/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=112460 memory=13808 CPUtime=0.21 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 1564 0 0 0 21 0 0 0 20 0 1 0 70292691 115159040 3452 33554432000 4194304 5849740 140728926305056 140728926304168 5309931 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 28115 3452 733 405 0 25059 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112460 KiB
Current children cumulated memory: 13808 KiB

[startup+0.309166 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=13002032/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=112460 memory=13808 CPUtime=0.31 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 1568 0 0 0 31 0 0 0 20 0 1 0 70292691 115159040 3452 33554432000 4194304 5849740 140728926305056 140728926304168 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 28115 3452 733 405 0 25059 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112460 KiB
Current children cumulated memory: 13808 KiB

[startup+0.700334 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=13001536/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=113288 memory=14568 CPUtime=0.69 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 1871 0 0 0 69 0 0 0 20 0 1 0 70292691 116006912 3642 33554432000 4194304 5849740 140728926305056 140728926304168 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 28322 3642 745 405 0 25266 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113288 KiB
Current children cumulated memory: 14568 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=12999824/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=113820 memory=15192 CPUtime=1.49 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 2645 0 0 0 147 2 0 0 20 0 1 0 70292691 116551680 3798 33554432000 4194304 5849740 140728926305056 140728926304056 4204946 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 28455 3798 745 405 0 25399 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 113820 KiB
Current children cumulated memory: 15192 KiB

[startup+3.10979 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=13014844/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=116212 memory=17412 CPUtime=3.1 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 4821 0 0 0 306 4 0 0 20 0 1 0 70292691 119001088 4353 33554432000 4194304 5849740 140728926305056 140728926304056 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 29053 4353 745 405 0 25997 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 116212 KiB
Current children cumulated memory: 17412 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=13013852/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=117184 memory=18496 CPUtime=6.3 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 8674 0 0 0 622 8 0 0 20 0 1 0 70292691 119996416 4624 33554432000 4194304 5849740 140728926305056 140728926304056 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 29296 4624 745 405 0 26240 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 117184 KiB
Current children cumulated memory: 18496 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=13005236/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=125684 memory=26828 CPUtime=12.7 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 14896 0 0 0 1256 14 0 0 20 0 1 0 70292691 128700416 6707 33554432000 4194304 5849740 140728926305056 140728926304216 5397431 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 31421 6707 745 405 0 28365 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 125684 KiB
Current children cumulated memory: 26828 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=12964764/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=129548 memory=30908 CPUtime=25.49 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 26887 0 0 0 2527 22 0 0 20 0 1 0 70292691 132657152 7727 33554432000 4194304 5849740 140728926305056 140728926303928 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 32387 7727 745 405 0 29331 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 129548 KiB
Current children cumulated memory: 30908 KiB

[startup+51.1101 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30347
/proc/meminfo: memFree=12947296/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=147656 memory=48812 CPUtime=51.11 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 41671 0 0 0 5074 37 0 0 20 0 1 0 70292691 151199744 12203 33554432000 4194304 5849740 140728926305056 140728926304056 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 36914 12203 745 405 0 33858 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 147656 KiB
Current children cumulated memory: 48812 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30348
/proc/meminfo: memFree=12879392/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=153656 memory=54852 CPUtime=102.3 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 54927 0 0 0 10170 60 0 0 20 0 1 0 70292691 157343744 13713 33554432000 4194304 5849740 140728926305056 140728926304056 5437808 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 38414 13713 745 405 0 35358 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 153656 KiB
Current children cumulated memory: 54852 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30349
/proc/meminfo: memFree=12863304/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=131664 memory=38168 CPUtime=162.3 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 68212 0 0 0 16133 97 0 0 20 0 1 0 70292691 134823936 9542 33554432000 4194304 5849740 140728926305056 140728926304056 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 32916 9542 754 405 0 29860 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 131664 KiB
Current children cumulated memory: 38168 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30350
/proc/meminfo: memFree=12810252/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=164144 memory=70620 CPUtime=222.3 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 78434 0 0 0 22086 144 0 0 20 0 1 0 70292691 168083456 17655 33554432000 4194304 5849740 140728926305056 140728926304056 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 41036 17655 754 405 0 37980 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 164144 KiB
Current children cumulated memory: 70620 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 30351
/proc/meminfo: memFree=12763692/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=210744 memory=117180 CPUtime=282.31 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 79368 0 0 0 28062 169 0 0 20 0 1 0 70292691 215801856 29295 33554432000 4194304 5849740 140728926305056 140728926304056 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 52686 29295 754 405 0 49630 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 210744 KiB
Current children cumulated memory: 117180 KiB

[startup+342.3 s]
/proc/loadavg: 2.65 2.18 2.10 3/187 30352
/proc/meminfo: memFree=12861068/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=234744 memory=141148 CPUtime=342.31 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 85748 0 0 0 34043 188 0 0 20 0 1 0 70292691 240377856 35287 33554432000 4194304 5849740 140728926305056 140728926304056 5438422 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 58686 35287 754 405 0 55630 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 234744 KiB
Current children cumulated memory: 141148 KiB

[startup+402.3 s]
/proc/loadavg: 2.24 2.15 2.09 3/187 30353
/proc/meminfo: memFree=12803288/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=240844 memory=147188 CPUtime=402.31 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 89749 0 0 0 40029 202 0 0 20 0 1 0 70292691 246624256 36797 33554432000 4194304 5849740 140728926305056 140728926304056 139904248344455 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 60211 36797 754 405 0 57155 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 240844 KiB
Current children cumulated memory: 147188 KiB

[startup+462.3 s]
/proc/loadavg: 2.09 2.12 2.09 3/187 30354
/proc/meminfo: memFree=12783828/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=221692 memory=128244 CPUtime=462.3 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 94428 0 0 0 46011 219 0 0 20 0 1 0 70292691 227012608 32061 33554432000 4194304 5849740 140728926305056 140728926304056 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 55423 32061 754 405 0 52367 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 221692 KiB
Current children cumulated memory: 128244 KiB


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

/proc/30346/statm: 92749 69387 754 405 0 89693 0
Current children cumulated CPU time: 1722.35 s
Current children cumulated vsize: 370996 KiB
Current children cumulated memory: 277548 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30402
/proc/meminfo: memFree=12472616/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=367564 memory=274056 CPUtime=1782.33 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 264436 0 0 0 177787 446 0 0 20 0 1 0 70292691 376385536 68514 33554432000 4194304 5849740 140728926305056 140728926304056 5335593 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 91891 68514 754 405 0 88835 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 367564 KiB
Current children cumulated memory: 274056 KiB

[startup+1842.3 s]
/proc/loadavg: 2.60 2.18 2.10 3/188 30403
/proc/meminfo: memFree=12472376/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=367564 memory=274116 CPUtime=1842.32 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 291310 0 0 0 183775 457 0 0 20 0 1 0 70292691 376385536 68529 33554432000 4194304 5849740 140728926305056 140728926304216 5438241 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 91891 68529 754 405 0 88835 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 367564 KiB
Current children cumulated memory: 274116 KiB

[startup+1902.3 s]
/proc/loadavg: 2.22 2.15 2.09 3/188 30404
/proc/meminfo: memFree=12472504/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=367564 memory=274116 CPUtime=1902.32 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 295296 0 0 0 189767 465 0 0 20 0 1 0 70292691 376385536 68529 33554432000 4194304 5849740 140728926305056 140728926304056 5335519 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 91891 68529 754 405 0 88835 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 367564 KiB
Current children cumulated memory: 274116 KiB

[startup+1962.3 s]
/proc/loadavg: 2.08 2.12 2.09 3/188 30405
/proc/meminfo: memFree=12472704/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=367564 memory=274116 CPUtime=1962.32 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 297745 0 0 0 195760 472 0 0 20 0 1 0 70292691 376385536 68529 33554432000 4194304 5849740 140728926305056 140728926304056 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 91891 68529 754 405 0 88835 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 367564 KiB
Current children cumulated memory: 274116 KiB

[startup+2022.3 s]
/proc/loadavg: 2.03 2.10 2.08 3/187 30406
/proc/meminfo: memFree=12472544/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=367564 memory=274116 CPUtime=2022.33 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 300393 0 0 0 201749 484 0 0 20 0 1 0 70292691 376385536 68529 33554432000 4194304 5849740 140728926305056 140728926304056 5437560 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 91891 68529 754 405 0 88835 0
Current children cumulated CPU time: 2022.33 s
Current children cumulated vsize: 367564 KiB
Current children cumulated memory: 274116 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/187 30529
/proc/meminfo: memFree=12822264/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=433100 memory=339652 CPUtime=2082.33 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 303736 0 0 0 207737 496 0 0 20 0 1 0 70292691 443494400 84913 33554432000 4194304 5849740 140728926305056 140728926304056 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 108275 84913 754 405 0 105219 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 433100 KiB
Current children cumulated memory: 339652 KiB

[startup+2142.3 s]
/proc/loadavg: 1.94 2.05 2.06 3/187 30530
/proc/meminfo: memFree=12819480/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=433100 memory=339652 CPUtime=2142.3 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 313519 0 0 0 213726 504 0 0 20 0 1 0 70292691 443494400 84913 33554432000 4194304 5849740 140728926305056 140728926304056 5438245 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 108275 84913 754 405 0 105219 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 433100 KiB
Current children cumulated memory: 339652 KiB

[startup+2202.3 s]
/proc/loadavg: 1.98 2.04 2.06 3/187 30591
/proc/meminfo: memFree=12795188/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=433100 memory=339652 CPUtime=2202.31 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 314769 0 0 0 219718 513 0 0 20 0 1 0 70292691 443494400 84913 33554432000 4194304 5849740 140728926305056 140728926304056 5437600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 108275 84913 754 405 0 105219 0
Current children cumulated CPU time: 2202.31 s
Current children cumulated vsize: 433100 KiB
Current children cumulated memory: 339652 KiB

[startup+2262.3 s]
/proc/loadavg: 1.99 2.04 2.05 3/187 30592
/proc/meminfo: memFree=12773656/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=433100 memory=339652 CPUtime=2262.31 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 316020 0 0 0 225711 520 0 0 20 0 1 0 70292691 443494400 84913 33554432000 4194304 5849740 140728926305056 140728926304056 5437620 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 108275 84913 754 405 0 105219 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 433100 KiB
Current children cumulated memory: 339652 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 30601
/proc/meminfo: memFree=12787944/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=433100 memory=339652 CPUtime=2322.31 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 317285 0 0 0 231706 525 0 0 20 0 1 0 70292691 443494400 84913 33554432000 4194304 5849740 140728926305056 140728926303928 5310480 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 108275 84913 754 405 0 105219 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 433100 KiB
Current children cumulated memory: 339652 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 30602
/proc/meminfo: memFree=12695736/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=477380 memory=383932 CPUtime=2382.31 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 331512 0 0 0 237698 533 0 0 20 0 1 0 70292691 488837120 95983 33554432000 4194304 5849740 140728926305056 140728926304056 5437799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 119345 95983 754 405 0 116289 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 477380 KiB
Current children cumulated memory: 383932 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 30603
/proc/meminfo: memFree=12667272/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=477380 memory=383932 CPUtime=2442.33 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 354609 0 0 0 243691 542 0 0 20 0 1 0 70292691 488837120 95983 33554432000 4194304 5849740 140728926305056 140728926304056 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 119345 95983 754 405 0 116289 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 477380 KiB
Current children cumulated memory: 383932 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30604
/proc/meminfo: memFree=12637572/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=477380 memory=383932 CPUtime=2502.31 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 376821 0 0 0 249682 549 0 0 20 0 1 0 70292691 488837120 95983 33554432000 4194304 5849740 140728926305056 140728926304056 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 119345 95983 754 405 0 116289 0
Current children cumulated CPU time: 2502.31 s
Current children cumulated vsize: 477380 KiB
Current children cumulated memory: 383932 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 30605
/proc/meminfo: memFree=12736260/32770624 swapFree=67108860/67108860
[pid=30346] ppid=30343 vsize=361476 memory=268028 CPUtime=2520.01 cores=0,2,4,6
/proc/30346/stat : 30346 (xcsp_picat) R 30343 30346 27059 0 -1 4202496 389274 0 0 0 251447 554 0 0 20 0 1 0 70292691 370151424 67007 33554432000 4194304 5849740 140728926305056 140728926304056 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21266432 140728926311606 140728926311684 140728926311684 140728926314442 0
/proc/30346/statm: 90369 67007 754 405 0 87313 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 361476 KiB
Current children cumulated memory: 268028 KiB

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

[startup+2520.01 s]
# the end of solver process 30346 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.48 s, system=5.5483 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): 2514.48
CPU system time (s): 5.5483
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 477380
Max. memory (cumulated for all children) (KiB): 383932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.48
system time used= 5.5483
maximum resident set size= 383932
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 389275
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= 152
involuntary context switches= 2125


# summary of solver processes directly reported to runsolver:
#   pid: 30346
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2514.48
#   total CPU system time (s): 5.5483

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.74322 second user time and 22.97 second system time

The end

Launcher Data 

Begin job on node107 at 2018-07-25 16:01:35
IDJOB=4295396
IDBENCH=141537
IDSOLVER=2754
FILE ID=node107/4295396-1532527295
RUNJOBID= node107-1532498874-27090
PBS_JOBID= 21021590
Free space on /tmp= 54520 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Knapsack/Knapsack-70-300-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295396-1532527295/watcher-4295396-1532527295 -o /tmp/evaluation-result-4295396-1532527295/solver-4295396-1532527295 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580  xcsp_picat HOME/instance-4295396-1532527295.xml

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

MD5SUM BENCH= 140f8f4c33ce7e414b2f0aa2389f8c03
RANDOM SEED=49557561

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:        13013260 kB
MemAvailable:   31770256 kB
Buffers:          281328 kB
Cached:         18598012 kB
SwapCached:            0 kB
Active:          4364736 kB
Inactive:       14728988 kB
Active(anon):     217268 kB
Inactive(anon):    25036 kB
Active(file):    4147468 kB
Inactive(file): 14703952 kB
Unevictable:        7168 kB
Mlocked:            7168 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2968 kB
Writeback:             0 kB
AnonPages:        221132 kB
Mapped:            42480 kB
Shmem:             25228 kB
Slab:             361492 kB
SReclaimable:     334036 kB
SUnreclaim:        27456 kB
KernelStack:        3328 kB
PageTables:         5100 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     596488 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 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 16:43:35