Trace number 4309529

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2520.08 2519.91

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-250-5_c18.xml
MD5SUM6d15d8403aebe79e9693643b2fca1a5e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3754
Best CPU time to get the best result obtained on this benchmark2520.13
Satisfiable
(Un)Satisfiability was proved
Number of variables250
Number of constraints15668
Number of domains1
Minimum domain size250
Maximum domain size250
Distribution of domain sizes[{"size":250,"count":250}]
Minimum variable degree102
Maximum variable degree148
Distribution of variable degrees[{"degree":102,"count":1},{"degree":110,"count":3},{"degree":111,"count":2},{"degree":112,"count":2},{"degree":113,"count":3},{"degree":114,"count":3},{"degree":115,"count":5},{"degree":116,"count":6},{"degree":117,"count":8},{"degree":118,"count":7},{"degree":119,"count":9},{"degree":120,"count":8},{"degree":121,"count":9},{"degree":122,"count":12},{"degree":123,"count":12},{"degree":124,"count":14},{"degree":125,"count":10},{"degree":126,"count":12},{"degree":127,"count":17},{"degree":128,"count":13},{"degree":129,"count":14},{"degree":130,"count":13},{"degree":131,"count":6},{"degree":132,"count":11},{"degree":133,"count":6},{"degree":134,"count":10},{"degree":135,"count":2},{"degree":136,"count":6},{"degree":137,"count":7},{"degree":138,"count":1},{"degree":139,"count":4},{"degree":140,"count":4},{"degree":141,"count":1},{"degree":142,"count":1},{"degree":143,"count":1},{"degree":144,"count":3},{"degree":145,"count":2},{"degree":146,"count":1},{"degree":148,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":15668}]
Number of extensional constraints0
Number of intensional constraints15668
Distribution of constraint types[{"type":"intension","count":15668}]
Optimization problemYES
Type of objectivemin 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 (14065 MiB free)
  memory of node 1: 16384 MiB (9399 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309529-1534300808/watcher-4309529-1534300808 -o /tmp/evaluation-result-4309529-1534300808/solver-4309529-1534300808 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11147 --watchdog 2580 xcsp_picat HOME/instance-4309529-1534300808.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
solver pid=12280, runsolver pid=12277
Current StackSize limit: 8192 KiB


[startup+0.100141 s]*
/proc/loadavg: 1.92 2.00 2.04 3/192 12281
/proc/meminfo: memFree=24007356/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2025744 memory=24668 CPUtime=0.1 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 1739 0 0 0 10 0 0 0 20 0 1 0 247643920 2074361856 6167 33554432000 4194304 5849940 140725113671520 140725113671520 4568987 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 506436 6167 595 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 24668 KiB

[startup+0.209872 s]*
/proc/loadavg: 1.92 2.00 2.04 3/192 12281
/proc/meminfo: memFree=23991848/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2033176 memory=38452 CPUtime=0.21 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 3713 0 0 0 21 0 0 0 20 0 1 0 247643920 2081972224 9613 33554432000 4194304 5849940 140725113671520 140725113671520 4503321 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 508294 9613 650 405 0 505238 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033176 KiB
Current children cumulated memory: 38452 KiB

[startup+0.3099 s]*
/proc/loadavg: 1.92 2.00 2.04 3/192 12281
/proc/meminfo: memFree=23972248/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2069184 memory=65464 CPUtime=0.31 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 6832 0 0 0 30 1 0 0 20 0 1 0 247643920 2118844416 16366 33554432000 4194304 5849940 140725113671520 140725113671520 139674515699616 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 517296 16366 650 405 0 514240 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2069184 KiB
Current children cumulated memory: 65464 KiB

[startup+0.70046 s]
/proc/loadavg: 1.92 2.00 2.04 3/192 12281
/proc/meminfo: memFree=23952528/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2076068 memory=81448 CPUtime=0.69 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 10481 0 0 0 67 2 0 0 20 0 1 0 247643920 2125893632 20362 33554432000 4194304 5849940 140725113671520 140725113669768 5303861 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 519017 20362 665 405 0 515961 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2076068 KiB
Current children cumulated memory: 81448 KiB

[startup+1.50043 s]
/proc/loadavg: 1.93 2.00 2.04 3/192 12281
/proc/meminfo: memFree=23943124/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2084852 memory=90312 CPUtime=1.49 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 11353 0 0 0 147 2 0 0 20 0 1 0 247643920 2134888448 22578 33554432000 4194304 5849940 140725113671520 140725113670168 5317060 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 521213 22578 671 405 0 518157 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2084852 KiB
Current children cumulated memory: 90312 KiB

[startup+3.10975 s]
/proc/loadavg: 1.93 2.00 2.04 3/192 12281
/proc/meminfo: memFree=23934244/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2092104 memory=97616 CPUtime=3.1 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 18907 0 0 0 307 3 0 0 20 0 1 0 247643920 2142314496 24404 33554432000 4194304 5849940 140725113671520 140725113669064 5307328 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 523026 24404 676 405 0 519970 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2092104 KiB
Current children cumulated memory: 97616 KiB

[startup+6.30033 s]
/proc/loadavg: 1.85 1.98 2.03 3/192 12281
/proc/meminfo: memFree=23931996/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2092104 memory=97616 CPUtime=6.29 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 20147 0 0 0 626 3 0 0 20 0 1 0 247643920 2142314496 24404 33554432000 4194304 5849940 140725113671520 140725113669064 4228400 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 523026 24404 676 405 0 519970 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092104 KiB
Current children cumulated memory: 97616 KiB

[startup+12.7004 s]
/proc/loadavg: 1.87 1.98 2.03 3/192 12281
/proc/meminfo: memFree=23942612/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2075600 memory=81120 CPUtime=12.69 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 29254 0 0 0 1266 3 0 0 20 0 1 0 247643920 2125414400 20280 33554432000 4194304 5849940 140725113671520 140725113670520 5435474 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 518900 20280 678 405 0 515844 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2075600 KiB
Current children cumulated memory: 81120 KiB

[startup+25.5004 s]
/proc/loadavg: 1.89 1.98 2.03 3/192 12281
/proc/meminfo: memFree=23904012/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2097212 memory=100484 CPUtime=25.5 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 38472 0 0 0 2545 5 0 0 20 0 1 0 247643920 2147545088 25121 33554432000 4194304 5849940 140725113671520 140725113670008 4211607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 524303 25121 694 405 0 521247 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2097212 KiB
Current children cumulated memory: 100484 KiB

[startup+51.11 s]
/proc/loadavg: 1.93 1.99 2.03 3/192 12281
/proc/meminfo: memFree=23918288/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2086608 memory=86576 CPUtime=51.1 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 42420 0 0 0 5100 10 0 0 20 0 1 0 247643920 2136686592 21644 33554432000 4194304 5849940 140725113671520 140725113670520 5437828 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 521652 21644 694 405 0 518596 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2086608 KiB
Current children cumulated memory: 86576 KiB

[startup+102.3 s]
/proc/loadavg: 2.31 2.07 2.06 3/192 12282
/proc/meminfo: memFree=23888772/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2087748 memory=92184 CPUtime=102.3 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 46371 0 0 0 10196 34 0 0 20 0 1 0 247643920 2137853952 23046 33554432000 4194304 5849940 140725113671520 140725113670520 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 521937 23046 694 405 0 518881 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2087748 KiB
Current children cumulated memory: 92184 KiB

[startup+162.3 s]
/proc/loadavg: 2.30 2.13 2.08 3/192 12283
/proc/meminfo: memFree=23827012/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2105436 memory=110844 CPUtime=162.3 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 51724 0 0 0 16169 61 0 0 20 0 1 0 247643920 2155966464 27711 33554432000 4194304 5849940 140725113671520 140725113670520 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 526359 27711 694 405 0 523303 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2105436 KiB
Current children cumulated memory: 110844 KiB

[startup+222.3 s]
/proc/loadavg: 2.11 2.10 2.08 3/192 12285
/proc/meminfo: memFree=23868504/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2116228 memory=121840 CPUtime=222.31 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 59499 0 0 0 22142 89 0 0 20 0 1 0 247643920 2167017472 30460 33554432000 4194304 5849940 140725113671520 140725113670520 5435474 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 529057 30460 694 405 0 526001 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2116228 KiB
Current children cumulated memory: 121840 KiB

[startup+282.3 s]
/proc/loadavg: 2.09 2.10 2.08 3/192 12286
/proc/meminfo: memFree=23850888/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2088664 memory=94044 CPUtime=282.31 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 65112 0 0 0 28122 109 0 0 20 0 1 0 247643920 2138791936 23511 33554432000 4194304 5849940 140725113671520 140725113670008 4211646 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 522166 23511 694 405 0 519110 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2088664 KiB
Current children cumulated memory: 94044 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.08 2.07 3/191 12287
/proc/meminfo: memFree=23775488/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2097664 memory=100220 CPUtime=342.32 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 65638 0 0 0 34091 141 0 0 20 0 1 0 247643920 2148007936 25055 33554432000 4194304 5849940 140725113671520 140725113670520 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 524416 25055 694 405 0 521360 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2097664 KiB
Current children cumulated memory: 100220 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/191 12288
/proc/meminfo: memFree=23730228/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2135772 memory=141216 CPUtime=402.32 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 68747 0 0 0 40055 177 0 0 20 0 1 0 247643920 2187030528 35304 33554432000 4194304 5849940 140725113671520 140725113670008 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 533943 35304 694 405 0 530887 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2135772 KiB
Current children cumulated memory: 141216 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/192 12290
/proc/meminfo: memFree=23824256/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2172468 memory=178100 CPUtime=462.32 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 79018 0 0 0 46017 215 0 0 20 0 1 0 247643920 2224607232 44525 33554432000 4194304 5849940 140725113671520 140725113670520 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 543117 44525 694 405 0 540061 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2172468 KiB
Current children cumulated memory: 178100 KiB


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

/proc/12280/statm: 550552 52701 694 405 0 547496 0
Current children cumulated CPU time: 1782.41 s
Current children cumulated vsize: 2202208 KiB
Current children cumulated memory: 210804 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12424
/proc/meminfo: memFree=22425556/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2210348 memory=218768 CPUtime=1842.41 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 242306 0 0 0 183207 1034 0 0 20 0 1 0 247643920 2263396352 54692 33554432000 4194304 5849940 140725113671520 140725113670520 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 552587 54692 694 405 0 549531 0
Current children cumulated CPU time: 1842.41 s
Current children cumulated vsize: 2210348 KiB
Current children cumulated memory: 218768 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12425
/proc/meminfo: memFree=22396252/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2223156 memory=231792 CPUtime=1902.41 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 254166 0 0 0 189169 1072 0 0 20 0 1 0 247643920 2276511744 57948 33554432000 4194304 5849940 140725113671520 140725113670520 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 555789 57948 694 405 0 552733 0
Current children cumulated CPU time: 1902.41 s
Current children cumulated vsize: 2223156 KiB
Current children cumulated memory: 231792 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12426
/proc/meminfo: memFree=22178624/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2229464 memory=234380 CPUtime=1962.42 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 256456 0 0 0 195140 1102 0 0 20 0 1 0 247643920 2282971136 58595 33554432000 4194304 5849940 140725113671520 140725113670520 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 557366 58595 694 405 0 554310 0
Current children cumulated CPU time: 1962.42 s
Current children cumulated vsize: 2229464 KiB
Current children cumulated memory: 234380 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12427
/proc/meminfo: memFree=22138588/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2288588 memory=297064 CPUtime=2022.43 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 259387 0 0 0 201101 1142 0 0 20 0 1 0 247643920 2343514112 74266 33554432000 4194304 5849940 140725113671520 140725113670520 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 572147 74266 694 405 0 569091 0
Current children cumulated CPU time: 2022.43 s
Current children cumulated vsize: 2288588 KiB
Current children cumulated memory: 297064 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12428
/proc/meminfo: memFree=22342320/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2292236 memory=300852 CPUtime=2082.43 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 260315 0 0 0 207070 1173 0 0 20 0 1 0 247643920 2347249664 75213 33554432000 4194304 5849940 140725113671520 140725113670520 5335776 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 573059 75213 694 405 0 570003 0
Current children cumulated CPU time: 2082.43 s
Current children cumulated vsize: 2292236 KiB
Current children cumulated memory: 300852 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12429
/proc/meminfo: memFree=22245568/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2309644 memory=318392 CPUtime=2142.43 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 276014 0 0 0 213044 1199 0 0 20 0 1 0 247643920 2365075456 79598 33554432000 4194304 5849940 140725113671520 140725113670392 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 577411 79598 694 405 0 574355 0
Current children cumulated CPU time: 2142.43 s
Current children cumulated vsize: 2309644 KiB
Current children cumulated memory: 318392 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12430
/proc/meminfo: memFree=22308724/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2309644 memory=318392 CPUtime=2202.43 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 287901 0 0 0 219012 1231 0 0 20 0 1 0 247643920 2365075456 79598 33554432000 4194304 5849940 140725113671520 140725113670392 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 577411 79598 694 405 0 574355 0
Current children cumulated CPU time: 2202.43 s
Current children cumulated vsize: 2309644 KiB
Current children cumulated memory: 318392 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12431
/proc/meminfo: memFree=22340204/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2276876 memory=285624 CPUtime=2262.44 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 302388 0 0 0 224984 1260 0 0 20 0 1 0 247643920 2331521024 71406 33554432000 4194304 5849940 140725113671520 140725113670392 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 569219 71406 694 405 0 566163 0
Current children cumulated CPU time: 2262.44 s
Current children cumulated vsize: 2276876 KiB
Current children cumulated memory: 285624 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12432
/proc/meminfo: memFree=22139400/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2414736 memory=423372 CPUtime=2322.44 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 313639 0 0 0 230944 1300 0 0 20 0 1 0 247643920 2472689664 105843 33554432000 4194304 5849940 140725113671520 140725113670520 5438043 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 603684 105843 694 405 0 600628 0
Current children cumulated CPU time: 2322.44 s
Current children cumulated vsize: 2414736 KiB
Current children cumulated memory: 423372 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12433
/proc/meminfo: memFree=22113236/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2437448 memory=446152 CPUtime=2382.45 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 336527 0 0 0 236904 1341 0 0 20 0 1 0 247643920 2495946752 111538 33554432000 4194304 5849940 140725113671520 140725113670392 139674516111239 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 609362 111538 694 405 0 606306 0
Current children cumulated CPU time: 2382.45 s
Current children cumulated vsize: 2437448 KiB
Current children cumulated memory: 446152 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12442
/proc/meminfo: memFree=22152068/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2400988 memory=409752 CPUtime=2442.46 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 356616 0 0 0 242873 1373 0 0 20 0 1 0 247643920 2458611712 102438 33554432000 4194304 5849940 140725113671520 140725113670392 5339598 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 600247 102438 694 405 0 597191 0
Current children cumulated CPU time: 2442.46 s
Current children cumulated vsize: 2400988 KiB
Current children cumulated memory: 409752 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12443
/proc/meminfo: memFree=22075376/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2477340 memory=486104 CPUtime=2502.46 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 375717 0 0 0 248852 1394 0 0 20 0 1 0 247643920 2536796160 121526 33554432000 4194304 5849940 140725113671520 140725113670392 5313035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 619335 121526 694 405 0 616279 0
Current children cumulated CPU time: 2502.46 s
Current children cumulated vsize: 2477340 KiB
Current children cumulated memory: 486104 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12443
/proc/meminfo: memFree=22075816/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2477340 memory=486104 CPUtime=2520.06 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 375784 0 0 0 250609 1397 0 0 20 0 1 0 247643920 2536796160 121526 33554432000 4194304 5849940 140725113671520 140725113670520 5335814 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 619335 121526 694 405 0 616279 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 2477340 KiB
Current children cumulated memory: 486104 KiB

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

[startup+2519.91 s]
# the end of solver process 12280 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.09 s, system=13.987 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12443
/proc/meminfo: memFree=22075816/32770624 swapFree=67108852/67108860
[pid=12280] ppid=12277 vsize=2477340 memory=486104 CPUtime=2520.06 cores=0,2,4,6
/proc/12280/stat : 12280 (xcsp_picat) R 12277 12280 11116 0 -1 4202496 375784 0 0 0 250609 1397 0 0 20 0 1 0 247643920 2536796160 121526 33554432000 4194304 5849940 140725113671520 140725113670520 5335814 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 44560384 140725113676982 140725113677060 140725113677060 140725113679818 0
/proc/12280/statm: 619335 121526 694 405 0 616279 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 2477340 KiB
Current children cumulated memory: 486104 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.08
CPU user time (s): 2506.09
CPU system time (s): 13.987
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2512372
Max. memory (cumulated for all children) (KiB): 521136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.09
system time used= 13.987
maximum resident set size= 521136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 375784
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= 20
involuntary context switches= 1049


# summary of solver processes directly reported to runsolver:
#   pid: 12280
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2506.09
#   total CPU system time (s): 13.987

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2581 second user time and 18.4489 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-15 04:40:08
IDJOB=4309529
IDBENCH=141218
IDSOLVER=2794
FILE ID=node133/4309529-1534300808
RUNJOBID= node133-1534293186-11147
PBS_JOBID= 21038139
Free space on /tmp= 39380 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-250-5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309529-1534300808/watcher-4309529-1534300808 -o /tmp/evaluation-result-4309529-1534300808/solver-4309529-1534300808 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11147 --watchdog 2580  xcsp_picat HOME/instance-4309529-1534300808.xml

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

MD5SUM BENCH= 6d15d8403aebe79e9693643b2fca1a5e
RANDOM SEED=1639664236

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        24028316 kB
MemAvailable:   31882828 kB
Buffers:          147968 kB
Cached:          7947088 kB
SwapCached:            4 kB
Active:          4187288 kB
Inactive:        3976052 kB
Active(anon):      19164 kB
Inactive(anon):   109924 kB
Active(file):    4168124 kB
Inactive(file):  3866128 kB
Unevictable:        7072 kB
Mlocked:            7072 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              6764 kB
Writeback:             0 kB
AnonPages:        149172 kB
Mapped:            58020 kB
Shmem:             58008 kB
Slab:             276908 kB
SReclaimable:     248720 kB
SUnreclaim:        28188 kB
KernelStack:        3408 kB
PageTables:         5540 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2404112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     88064 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 39376 MiB
End job on node133 at 2018-08-15 05:22:08