Trace number 4295368

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) 2520.04 2520.01

General information on the benchmark

NameKnapsack/
Knapsack-60-250-00_c18.xml
MD5SUMc946fa8aa2d076cbb98267642aa382e7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1404
Best CPU time to get the best result obtained on this benchmark897.822
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":60}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":60}]
Minimum constraint arity60
Maximum constraint arity60
Distribution of constraint arities[{"arity":60,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Solver Data


Verifier Data

One s line expected

Watcher Data

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (4855 MiB free)
  memory of node 1: 16384 MiB (7903 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295368-1532521572/watcher-4295368-1532521572 -o /tmp/evaluation-result-4295368-1532521572/solver-4295368-1532521572 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27091 --watchdog 2580 xcsp_picat HOME/instance-4295368-1532521572.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
Current StackSize limit: 8192 KiB

solver pid=29671, runsolver pid=29668

[startup+0.100165 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 29672
/proc/meminfo: memFree=13055424/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=112116 memory=13336 CPUtime=0.1 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 1463 0 0 0 10 0 0 0 20 0 1 0 69720393 114806784 3334 33554432000 4194304 5849740 140723844624080 140723844622712 5326519 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 28029 3334 734 405 0 24973 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112116 KiB
Current children cumulated memory: 13336 KiB

[startup+0.209536 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 29672
/proc/meminfo: memFree=13054872/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=112516 memory=13684 CPUtime=0.21 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 1545 0 0 0 21 0 0 0 20 0 1 0 69720393 115216384 3421 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 28129 3421 747 405 0 25073 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112516 KiB
Current children cumulated memory: 13684 KiB

[startup+0.308755 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 29672
/proc/meminfo: memFree=13054872/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=112800 memory=13884 CPUtime=0.31 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 1610 0 0 0 31 0 0 0 20 0 1 0 69720393 115507200 3471 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 28200 3471 747 405 0 25144 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112800 KiB
Current children cumulated memory: 13884 KiB

[startup+0.700273 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 29672
/proc/meminfo: memFree=13054128/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=113396 memory=14476 CPUtime=0.69 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 2080 0 0 0 68 1 0 0 20 0 1 0 69720393 116117504 3619 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 28349 3619 747 405 0 25293 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113396 KiB
Current children cumulated memory: 14476 KiB

[startup+1.50026 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 29672
/proc/meminfo: memFree=13054188/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=114072 memory=15092 CPUtime=1.49 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 3307 0 0 0 147 2 0 0 20 0 1 0 69720393 116809728 3773 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 28518 3773 747 405 0 25462 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 114072 KiB
Current children cumulated memory: 15092 KiB

[startup+3.10909 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 29672
/proc/meminfo: memFree=13051188/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=115892 memory=17004 CPUtime=3.1 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 5518 0 0 0 305 5 0 0 20 0 1 0 69720393 118673408 4251 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 28973 4251 747 405 0 25917 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 115892 KiB
Current children cumulated memory: 17004 KiB

[startup+6.30028 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 29672
/proc/meminfo: memFree=13050360/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=117636 memory=18828 CPUtime=6.29 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 9089 0 0 0 620 9 0 0 20 0 1 0 69720393 120459264 4707 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 29409 4707 747 405 0 26353 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 117636 KiB
Current children cumulated memory: 18828 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 29672
/proc/meminfo: memFree=13045776/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=122816 memory=23908 CPUtime=12.69 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 15797 0 0 0 1254 15 0 0 20 0 1 0 69720393 125763584 5977 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 30704 5977 747 405 0 27648 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 122816 KiB
Current children cumulated memory: 23908 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 29672
/proc/meminfo: memFree=13022076/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=134664 memory=35912 CPUtime=25.49 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 28352 0 0 0 2523 26 0 0 20 0 1 0 69720393 137895936 8978 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 33666 8978 747 405 0 30610 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 134664 KiB
Current children cumulated memory: 35912 KiB

[startup+51.1094 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 29672
/proc/meminfo: memFree=12981048/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=142456 memory=43664 CPUtime=51.1 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 44745 0 0 0 5068 42 0 0 20 0 1 0 69720393 145874944 10916 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 35614 10916 747 405 0 32558 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 142456 KiB
Current children cumulated memory: 43664 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.01 2.05 3/187 29673
/proc/meminfo: memFree=12989420/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=150296 memory=51232 CPUtime=102.27 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 59539 0 0 0 10166 61 0 0 20 0 1 0 69720393 153903104 12808 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 37574 12808 747 405 0 34518 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 150296 KiB
Current children cumulated memory: 51232 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/187 29675
/proc/meminfo: memFree=13017636/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=189120 memory=91820 CPUtime=162.27 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 71694 0 0 0 16144 83 0 0 20 0 1 0 69720393 193658880 22955 33554432000 4194304 5849740 140723844624080 140723844623240 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 47280 22955 747 405 0 44224 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 189120 KiB
Current children cumulated memory: 91820 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 29676
/proc/meminfo: memFree=13012848/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=149372 memory=55736 CPUtime=222.27 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 80301 0 0 0 22103 124 0 0 20 0 1 0 69720393 152956928 13934 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 37343 13934 756 405 0 34287 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 149372 KiB
Current children cumulated memory: 55736 KiB

[startup+282.3 s]
/proc/loadavg: 2.16 2.05 2.06 3/187 29684
/proc/meminfo: memFree=12952356/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=184984 memory=88168 CPUtime=282.27 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 83311 0 0 0 28076 151 0 0 20 0 1 0 69720393 189423616 22042 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 46246 22042 756 405 0 43190 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 184984 KiB
Current children cumulated memory: 88168 KiB

[startup+342.3 s]
/proc/loadavg: 2.40 2.16 2.09 3/187 29685
/proc/meminfo: memFree=12885612/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=222264 memory=127712 CPUtime=342.28 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 91215 0 0 0 34057 171 0 0 20 0 1 0 69720393 227598336 31928 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 55566 31928 756 405 0 52510 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 222264 KiB
Current children cumulated memory: 127712 KiB

[startup+402.3 s]
/proc/loadavg: 2.15 2.13 2.09 3/187 29686
/proc/meminfo: memFree=12896724/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=218144 memory=124008 CPUtime=402.28 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 94877 0 0 0 40038 190 0 0 20 0 1 0 69720393 223379456 31002 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 54536 31002 756 405 0 51480 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 218144 KiB
Current children cumulated memory: 124008 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/187 29687
/proc/meminfo: memFree=12954972/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=218144 memory=124056 CPUtime=462.27 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 99702 0 0 0 46021 206 0 0 20 0 1 0 69720393 223379456 31014 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 54536 31014 756 405 0 51480 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 218144 KiB
Current children cumulated memory: 124056 KiB


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

/proc/29671/statm: 78463 54974 756 405 0 75407 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 313852 KiB
Current children cumulated memory: 219896 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29791
/proc/meminfo: memFree=12742216/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=293956 memory=200284 CPUtime=1782.3 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 191688 0 0 0 177640 590 0 0 20 0 1 0 69720393 301010944 50071 33554432000 4194304 5849740 140723844624080 140723844622952 5310527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 73489 50071 756 405 0 70433 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 293956 KiB
Current children cumulated memory: 200284 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29792
/proc/meminfo: memFree=12729292/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=266048 memory=172176 CPUtime=1842.31 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 197590 0 0 0 183627 604 0 0 20 0 1 0 69720393 272433152 43044 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 66512 43044 756 405 0 63456 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 266048 KiB
Current children cumulated memory: 172176 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29793
/proc/meminfo: memFree=12695140/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=298816 memory=204924 CPUtime=1902.31 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 198123 0 0 0 189612 619 0 0 20 0 1 0 69720393 305987584 51231 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 74704 51231 756 405 0 71648 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 298816 KiB
Current children cumulated memory: 204924 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29795
/proc/meminfo: memFree=12673100/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=298816 memory=205144 CPUtime=1962.32 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 198138 0 0 0 195600 632 0 0 20 0 1 0 69720393 305987584 51286 33554432000 4194304 5849740 140723844624080 140723844623080 5335568 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 74704 51286 756 405 0 71648 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 298816 KiB
Current children cumulated memory: 205144 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29796
/proc/meminfo: memFree=12686120/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=285232 memory=191760 CPUtime=2022.31 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 207867 0 0 0 201586 645 0 0 20 0 1 0 69720393 292077568 47940 33554432000 4194304 5849740 140723844624080 140723844623080 5437600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 71308 47940 756 405 0 68252 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 285232 KiB
Current children cumulated memory: 191760 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29805
/proc/meminfo: memFree=12652660/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=318000 memory=224584 CPUtime=2082.32 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 208395 0 0 0 207577 655 0 0 20 0 1 0 69720393 325632000 56146 33554432000 4194304 5849740 140723844624080 140723844623080 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 79500 56146 756 405 0 76444 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 318000 KiB
Current children cumulated memory: 224584 KiB

[startup+2142.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/189 29829
/proc/meminfo: memFree=12604108/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=318000 memory=224584 CPUtime=2142.3 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 220758 0 0 0 213566 664 0 0 20 0 1 0 69720393 325632000 56146 33554432000 4194304 5849740 140723844624080 140723844623080 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 79500 56146 756 405 0 76444 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 318000 KiB
Current children cumulated memory: 224584 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 29830
/proc/meminfo: memFree=12604156/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=318000 memory=224584 CPUtime=2202.29 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 221630 0 0 0 219558 671 0 0 20 0 1 0 69720393 325632000 56146 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 79500 56146 756 405 0 76444 0
Current children cumulated CPU time: 2202.29 s
Current children cumulated vsize: 318000 KiB
Current children cumulated memory: 224584 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/189 29831
/proc/meminfo: memFree=12604156/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=318000 memory=224584 CPUtime=2262.3 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 221633 0 0 0 225549 681 0 0 20 0 1 0 69720393 325632000 56146 33554432000 4194304 5849740 140723844624080 140723844623240 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 79500 56146 756 405 0 76444 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 318000 KiB
Current children cumulated memory: 224584 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 29832
/proc/meminfo: memFree=12641188/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=281320 memory=187788 CPUtime=2322.3 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 223792 0 0 0 231539 691 0 0 20 0 1 0 69720393 288071680 46947 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 70330 46947 756 405 0 67274 0
Current children cumulated CPU time: 2322.3 s
Current children cumulated vsize: 281320 KiB
Current children cumulated memory: 187788 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29833
/proc/meminfo: memFree=12560696/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=296436 memory=202980 CPUtime=2382.3 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 225261 0 0 0 237528 702 0 0 20 0 1 0 69720393 303550464 50745 33554432000 4194304 5849740 140723844624080 140723844623080 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 74109 50745 756 405 0 71053 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 296436 KiB
Current children cumulated memory: 202980 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29834
/proc/meminfo: memFree=12577660/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=303428 memory=210012 CPUtime=2442.31 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 230343 0 0 0 243520 711 0 0 20 0 1 0 69720393 310710272 52503 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 75857 52503 756 405 0 72801 0
Current children cumulated CPU time: 2442.31 s
Current children cumulated vsize: 303428 KiB
Current children cumulated memory: 210012 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29835
/proc/meminfo: memFree=12512648/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=303428 memory=210012 CPUtime=2502.31 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 230357 0 0 0 249508 723 0 0 20 0 1 0 69720393 310710272 52503 33554432000 4194304 5849740 140723844624080 140723844623080 5437616 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 75857 52503 756 405 0 72801 0
Current children cumulated CPU time: 2502.31 s
Current children cumulated vsize: 303428 KiB
Current children cumulated memory: 210012 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 29835
/proc/meminfo: memFree=12512716/32770624 swapFree=67108860/67108860
[pid=29671] ppid=29668 vsize=303428 memory=210012 CPUtime=2520.03 cores=1,3,5,7
/proc/29671/stat : 29671 (xcsp_picat) R 29668 29671 27059 0 -1 4202496 233487 0 0 0 251277 726 0 0 20 0 1 0 69720393 310710272 52503 33554432000 4194304 5849740 140723844624080 140723844623080 139654840422279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 45473792 140723844629686 140723844629764 140723844629764 140723844632522 0
/proc/29671/statm: 75857 52503 756 405 0 72801 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 303428 KiB
Current children cumulated memory: 210012 KiB

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

[startup+2520.01 s]
# the end of solver process 29671 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.77 s, system=7.26235 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): 2520.04
CPU user time (s): 2512.77
CPU system time (s): 7.26235
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 336036
Max. memory (cumulated for all children) (KiB): 242596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.77
system time used= 7.26235
maximum resident set size= 242596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 233487
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= 122
involuntary context switches= 914


# summary of solver processes directly reported to runsolver:
#   pid: 29671
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2512.77
#   total CPU system time (s): 7.26235

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 13.0545 second user time and 15.8393 second system time

The end

Launcher Data

Begin job on node107 at 2018-07-25 14:26:12
IDJOB=4295368
IDBENCH=141530
IDSOLVER=2754
FILE ID=node107/4295368-1532521572
RUNJOBID= node107-1532498874-27091
PBS_JOBID= 21021590
Free space on /tmp= 54520 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Knapsack/Knapsack-60-250-00_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295368-1532521572/watcher-4295368-1532521572 -o /tmp/evaluation-result-4295368-1532521572/solver-4295368-1532521572 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27091 --watchdog 2580  xcsp_picat HOME/instance-4295368-1532521572.xml

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

MD5SUM BENCH= c946fa8aa2d076cbb98267642aa382e7
RANDOM SEED=707206101

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:        13065980 kB
MemAvailable:   31820988 kB
Buffers:          280828 kB
Cached:         18596520 kB
SwapCached:            0 kB
Active:          4314384 kB
Inactive:       14728008 kB
Active(anon):     167924 kB
Inactive(anon):    25036 kB
Active(file):    4146460 kB
Inactive(file): 14702972 kB
Unevictable:        7168 kB
Mlocked:            7168 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3248 kB
Writeback:             0 kB
AnonPages:        182736 kB
Mapped:            41960 kB
Shmem:             25228 kB
Slab:             361904 kB
SReclaimable:     334036 kB
SUnreclaim:        27868 kB
KernelStack:        3584 kB
PageTables:         5404 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     530108 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    104448 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 15:08:12