Trace number 4303195

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 2018-08-02? (TO) 2520.05 2519.91

General information on the benchmark

NameSumColoring/
SumColoring-myciel7_c18.xml
MD5SUMe6a47a1c7f616b6a479cb76d144f475c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark214
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables191
Number of constraints2360
Number of domains1
Minimum domain size191
Maximum domain size191
Distribution of domain sizes[{"size":191,"count":191}]
Minimum variable degree8
Maximum variable degree96
Distribution of variable degrees[{"degree":8,"count":5},{"degree":9,"count":5},{"degree":10,"count":6},{"degree":11,"count":5},{"degree":12,"count":10},{"degree":13,"count":10},{"degree":14,"count":6},{"degree":15,"count":12},{"degree":16,"count":6},{"degree":17,"count":6},{"degree":18,"count":5},{"degree":19,"count":10},{"degree":20,"count":5},{"degree":21,"count":10},{"degree":22,"count":5},{"degree":23,"count":6},{"degree":24,"count":1},{"degree":25,"count":7},{"degree":26,"count":8},{"degree":27,"count":7},{"degree":29,"count":6},{"degree":33,"count":5},{"degree":34,"count":5},{"degree":35,"count":5},{"degree":37,"count":5},{"degree":41,"count":5},{"degree":42,"count":1},{"degree":43,"count":1},{"degree":45,"count":1},{"degree":46,"count":1},{"degree":47,"count":1},{"degree":48,"count":1},{"degree":49,"count":9},{"degree":65,"count":5},{"degree":81,"count":1},{"degree":89,"count":1},{"degree":93,"count":1},{"degree":95,"count":1},{"degree":96,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":2360}]
Number of extensional constraints0
Number of intensional constraints2360
Distribution of constraint types[{"type":"intension","count":2360}]
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 (2095 MiB free)
  memory of node 1: 16384 MiB (2573 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303195-1534003975/watcher-4303195-1534003975 -o /tmp/evaluation-result-4303195-1534003975/solver-4303195-1534003975 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580 xcsp_picat HOME/instance-4303195-1534003975.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=7209, runsolver pid=7206

[startup+0.100118 s]*
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4757376/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2033492 memory=26880 CPUtime=0.1 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 4482 0 0 0 10 0 0 0 20 0 1 0 217960654 2082295808 6720 33554432000 4194304 5849708 140735511082736 140735511082736 5366472 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 508373 6720 667 405 0 505318 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033492 KiB
Current children cumulated memory: 26880 KiB

[startup+0.209641 s]*
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4755680/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2037228 memory=27936 CPUtime=0.2 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 4719 0 0 0 20 0 0 0 20 0 1 0 217960654 2086121472 6984 33554432000 4194304 5849708 140735511082736 140735511081128 5359611 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 509307 6984 669 405 0 506252 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2037228 KiB
Current children cumulated memory: 27936 KiB

[startup+0.309527 s]*
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4755680/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2034212 memory=26800 CPUtime=0.31 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 4920 0 0 0 30 1 0 0 20 0 1 0 217960654 2083033088 6700 33554432000 4194304 5849708 140735511082736 140735511081128 5302830 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 508553 6700 674 405 0 505498 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2034212 KiB
Current children cumulated memory: 26800 KiB

[startup+0.700236 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4753820/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2036864 memory=30388 CPUtime=0.69 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 5842 0 0 0 68 1 0 0 20 0 1 0 217960654 2085748736 7597 33554432000 4194304 5849708 140735511082736 140735511081128 5305619 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 509216 7597 678 405 0 506161 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036864 KiB
Current children cumulated memory: 30388 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4753324/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2036864 memory=30388 CPUtime=1.49 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 5842 0 0 0 148 1 0 0 20 0 1 0 217960654 2085748736 7597 33554432000 4194304 5849708 140735511082736 140735511080280 4207927 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 509216 7597 678 405 0 506161 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2036864 KiB
Current children cumulated memory: 30388 KiB

[startup+3.10906 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4753076/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2036864 memory=30488 CPUtime=3.1 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 6963 0 0 0 309 1 0 0 20 0 1 0 217960654 2085748736 7622 33554432000 4194304 5849708 140735511082736 140735511080280 4211417 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 509216 7622 678 405 0 506161 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2036864 KiB
Current children cumulated memory: 30488 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4751364/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2038252 memory=31552 CPUtime=6.29 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 9345 0 0 0 628 1 0 0 20 0 1 0 217960654 2087170048 7888 33554432000 4194304 5849708 140735511082736 140735511081224 5307062 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 509563 7888 693 405 0 506508 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2038252 KiB
Current children cumulated memory: 31552 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4720544/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2037160 memory=30352 CPUtime=12.69 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 14683 0 0 0 1267 2 0 0 20 0 1 0 217960654 2086051840 7588 33554432000 4194304 5849708 140735511082736 140735511081224 5435282 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 509290 7588 695 405 0 506235 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037160 KiB
Current children cumulated memory: 30352 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4752048/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2038248 memory=31640 CPUtime=25.49 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 20922 0 0 0 2541 8 0 0 20 0 1 0 217960654 2087165952 7910 33554432000 4194304 5849708 140735511082736 140735511081224 5307134 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 509562 7910 695 405 0 506507 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2038248 KiB
Current children cumulated memory: 31640 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7210
/proc/meminfo: memFree=4704240/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2055976 memory=49452 CPUtime=51.1 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 25714 0 0 0 5080 30 0 0 20 0 1 0 217960654 2105319424 12363 33554432000 4194304 5849708 140735511082736 140735511081736 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 513994 12363 695 405 0 510939 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2055976 KiB
Current children cumulated memory: 49452 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7211
/proc/meminfo: memFree=4723036/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2066528 memory=60372 CPUtime=102.3 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 49340 0 0 0 10147 83 0 0 20 0 1 0 217960654 2116124672 15093 33554432000 4194304 5849708 140735511082736 140735511081896 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 516632 15093 695 405 0 513577 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2066528 KiB
Current children cumulated memory: 60372 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7212
/proc/meminfo: memFree=4682404/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2106456 memory=100172 CPUtime=162.29 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 59260 0 0 0 16096 133 0 0 20 0 1 0 217960654 2157010944 25043 33554432000 4194304 5849708 140735511082736 140735511081896 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 526614 25043 695 405 0 523559 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2106456 KiB
Current children cumulated memory: 100172 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/186 7213
/proc/meminfo: memFree=4662516/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2094180 memory=88024 CPUtime=222.3 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 71414 0 0 0 22048 182 0 0 20 0 1 0 217960654 2144440320 22006 33554432000 4194304 5849708 140735511082736 140735511081736 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 523545 22006 695 405 0 520490 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2094180 KiB
Current children cumulated memory: 88024 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7276
/proc/meminfo: memFree=4773172/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2110984 memory=104700 CPUtime=282.3 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 88996 0 0 0 28000 230 0 0 20 0 1 0 217960654 2161647616 26175 33554432000 4194304 5849708 140735511082736 140735511081896 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 527746 26175 695 405 0 524691 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2110984 KiB
Current children cumulated memory: 104700 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7277
/proc/meminfo: memFree=4810364/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2068716 memory=65064 CPUtime=342.3 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 96535 0 0 0 33953 277 0 0 20 0 1 0 217960654 2118365184 16266 33554432000 4194304 5849708 140735511082736 140735511081736 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 517179 16266 695 405 0 514124 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2068716 KiB
Current children cumulated memory: 65064 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7278
/proc/meminfo: memFree=4723716/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2109656 memory=105800 CPUtime=402.3 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 102409 0 0 0 39903 327 0 0 20 0 1 0 217960654 2160287744 26450 33554432000 4194304 5849708 140735511082736 140735511081736 5395492 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 527414 26450 695 405 0 524359 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2109656 KiB
Current children cumulated memory: 105800 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7287
/proc/meminfo: memFree=4706060/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2113364 memory=109516 CPUtime=462.31 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 104750 0 0 0 45856 375 0 0 20 0 1 0 217960654 2164084736 27379 33554432000 4194304 5849708 140735511082736 140735511081896 5312893 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 528341 27379 695 405 0 525286 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2113364 KiB
Current children cumulated memory: 109516 KiB


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

/proc/7209/statm: 574067 73154 695 405 0 571012 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 2296268 KiB
Current children cumulated memory: 292616 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7327
/proc/meminfo: memFree=4270088/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2337668 memory=334016 CPUtime=1842.38 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 474806 0 0 0 183146 1092 0 0 20 0 1 0 217960654 2393772032 83504 33554432000 4194304 5849708 140735511082736 140735511081736 5312794 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 584417 83504 695 405 0 581362 0
Current children cumulated CPU time: 1842.38 s
Current children cumulated vsize: 2337668 KiB
Current children cumulated memory: 334016 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7328
/proc/meminfo: memFree=4118836/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2370436 memory=366684 CPUtime=1902.39 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 478438 0 0 0 189130 1109 0 0 20 0 1 0 217960654 2427326464 91671 33554432000 4194304 5849708 140735511082736 140735511081736 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 592609 91671 695 405 0 589554 0
Current children cumulated CPU time: 1902.39 s
Current children cumulated vsize: 2370436 KiB
Current children cumulated memory: 366684 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7329
/proc/meminfo: memFree=4111892/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2356756 memory=352856 CPUtime=1962.39 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 480879 0 0 0 195104 1135 0 0 20 0 1 0 217960654 2413318144 88214 33554432000 4194304 5849708 140735511082736 140735511081736 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 589189 88214 695 405 0 586134 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 2356756 KiB
Current children cumulated memory: 352856 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7330
/proc/meminfo: memFree=4055744/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2389524 memory=385872 CPUtime=2022.4 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 502167 0 0 0 201083 1157 0 0 20 0 1 0 217960654 2446872576 96468 33554432000 4194304 5849708 140735511082736 140735511081736 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 597381 96468 695 405 0 594326 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 2389524 KiB
Current children cumulated memory: 385872 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7331
/proc/meminfo: memFree=4016708/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2389524 memory=385872 CPUtime=2082.4 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 522069 0 0 0 207067 1173 0 0 20 0 1 0 217960654 2446872576 96468 33554432000 4194304 5849708 140735511082736 140735511081896 5335622 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 597381 96468 695 405 0 594326 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 2389524 KiB
Current children cumulated memory: 385872 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7332
/proc/meminfo: memFree=3925828/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2326436 memory=322784 CPUtime=2142.4 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 542727 0 0 0 213045 1195 0 0 20 0 1 0 217960654 2382270464 80696 33554432000 4194304 5849708 140735511082736 140735511081896 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 581609 80696 695 405 0 578554 0
Current children cumulated CPU time: 2142.4 s
Current children cumulated vsize: 2326436 KiB
Current children cumulated memory: 322784 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7333
/proc/meminfo: memFree=3892488/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2359204 memory=355552 CPUtime=2202.4 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 559550 0 0 0 219028 1212 0 0 20 0 1 0 217960654 2415824896 88888 33554432000 4194304 5849708 140735511082736 140735511081608 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 589801 88888 695 405 0 586746 0
Current children cumulated CPU time: 2202.4 s
Current children cumulated vsize: 2359204 KiB
Current children cumulated memory: 355552 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7342
/proc/meminfo: memFree=3826656/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2359204 memory=355552 CPUtime=2262.41 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 576757 0 0 0 225012 1229 0 0 20 0 1 0 217960654 2415824896 88888 33554432000 4194304 5849708 140735511082736 140735511081736 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 589801 88888 695 405 0 586746 0
Current children cumulated CPU time: 2262.41 s
Current children cumulated vsize: 2359204 KiB
Current children cumulated memory: 355552 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7343
/proc/meminfo: memFree=3726400/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2459752 memory=456100 CPUtime=2322.41 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 597047 0 0 0 230999 1242 0 0 20 0 1 0 217960654 2518786048 114025 33554432000 4194304 5849708 140735511082736 140735511081608 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 614938 114025 695 405 0 611883 0
Current children cumulated CPU time: 2322.41 s
Current children cumulated vsize: 2459752 KiB
Current children cumulated memory: 456100 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7344
/proc/meminfo: memFree=3571476/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2469612 memory=465960 CPUtime=2382.42 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 634024 0 0 0 236982 1260 0 0 20 0 1 0 217960654 2528882688 116490 33554432000 4194304 5849708 140735511082736 140735511081736 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 617403 116490 695 405 0 614348 0
Current children cumulated CPU time: 2382.42 s
Current children cumulated vsize: 2469612 KiB
Current children cumulated memory: 465960 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7345
/proc/meminfo: memFree=3550432/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2469612 memory=465960 CPUtime=2442.42 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 646510 0 0 0 242972 1270 0 0 20 0 1 0 217960654 2528882688 116490 33554432000 4194304 5849708 140735511082736 140735511081608 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 617403 116490 695 405 0 614348 0
Current children cumulated CPU time: 2442.42 s
Current children cumulated vsize: 2469612 KiB
Current children cumulated memory: 465960 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7346
/proc/meminfo: memFree=3286924/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2544996 memory=541344 CPUtime=2502.42 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 677161 0 0 0 248956 1286 0 0 20 0 1 0 217960654 2606075904 135336 33554432000 4194304 5849708 140735511082736 140735511081608 140184516009863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 636249 135336 695 405 0 633194 0
Current children cumulated CPU time: 2502.42 s
Current children cumulated vsize: 2544996 KiB
Current children cumulated memory: 541344 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7346
/proc/meminfo: memFree=3287040/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2544996 memory=541344 CPUtime=2520.02 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 677328 0 0 0 250714 1288 0 0 20 0 1 0 217960654 2606075904 135336 33554432000 4194304 5849708 140735511082736 140735511081736 5437837 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 636249 135336 695 405 0 633194 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2544996 KiB
Current children cumulated memory: 541344 KiB

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

[startup+2519.91 s]
# the end of solver process 7209 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.15 s, system=12.9007 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 3/188 7346
/proc/meminfo: memFree=3287040/32770624 swapFree=67108860/67108860
[pid=7209] ppid=7206 vsize=2544996 memory=541344 CPUtime=2520.02 cores=0,2,4,6
/proc/7209/stat : 7209 (xcsp_picat) R 7206 7209 5709 0 -1 4202496 677328 0 0 0 250714 1288 0 0 20 0 1 0 217960654 2606075904 135336 33554432000 4194304 5849708 140735511082736 140735511081736 5437837 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 18763776 140735511090358 140735511090436 140735511090436 140735511093194 0
/proc/7209/statm: 636249 135336 695 405 0 633194 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2544996 KiB
Current children cumulated memory: 541344 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.05
CPU user time (s): 2507.15
CPU system time (s): 12.9007
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 2624312
Max. memory (cumulated for all children) (KiB): 620560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.15
system time used= 12.9007
maximum resident set size= 620560
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 677328
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= 8
involuntary context switches= 1061


# summary of solver processes directly reported to runsolver:
#   pid: 7209
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2507.15
#   total CPU system time (s): 12.9007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.93526 second user time and 18.362 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 18:12:55
IDJOB=4303195
IDBENCH=141213
IDSOLVER=2778
FILE ID=node107/4303195-1534003975
RUNJOBID= node107-1533993611-5740
PBS_JOBID= 21036955
Free space on /tmp= 39332 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SumColoring/SumColoring-myciel7_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303195-1534003975/watcher-4303195-1534003975 -o /tmp/evaluation-result-4303195-1534003975/solver-4303195-1534003975 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580  xcsp_picat HOME/instance-4303195-1534003975.xml

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

MD5SUM BENCH= e6a47a1c7f616b6a479cb76d144f475c
RANDOM SEED=1917635772

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:         4780528 kB
MemAvailable:   31784944 kB
Buffers:          278872 kB
Cached:         26621804 kB
SwapCached:            0 kB
Active:          9079648 kB
Inactive:       17996076 kB
Active(anon):     123732 kB
Inactive(anon):   103592 kB
Active(file):    8955916 kB
Inactive(file): 17892484 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        181900 kB
Mapped:            63672 kB
Shmem:             49804 kB
Slab:             612624 kB
SReclaimable:     584476 kB
SUnreclaim:        28148 kB
KernelStack:        3376 kB
PageTables:         5584 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2472560 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     83968 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= 39328 MiB
End job on node107 at 2018-08-11 18:54:55