Trace number 4303185

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) 2520.08 2520.03

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-125-1_c18.xml
MD5SUMe8035d4b0abecbc1a78dd1ff35d13fe4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark229
Best CPU time to get the best result obtained on this benchmark2520.12
Satisfiable
(Un)Satisfiability was proved
Number of variables125
Number of constraints736
Number of domains1
Minimum domain size125
Maximum domain size125
Distribution of domain sizes[{"size":125,"count":125}]
Minimum variable degree6
Maximum variable degree24
Distribution of variable degrees[{"degree":6,"count":1},{"degree":7,"count":3},{"degree":8,"count":5},{"degree":9,"count":12},{"degree":10,"count":12},{"degree":11,"count":16},{"degree":12,"count":12},{"degree":13,"count":16},{"degree":14,"count":15},{"degree":15,"count":7},{"degree":16,"count":8},{"degree":17,"count":9},{"degree":18,"count":1},{"degree":19,"count":4},{"degree":20,"count":3},{"degree":24,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":736}]
Number of extensional constraints0
Number of intensional constraints736
Distribution of constraint types[{"type":"intension","count":736}]
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 (2007 MiB free)
  memory of node 1: 16384 MiB (2692 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303185-1534004246/watcher-4303185-1534004246 -o /tmp/evaluation-result-4303185-1534004246/solver-4303185-1534004246 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580 xcsp_picat HOME/instance-4303185-1534004246.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
solver pid=7274, runsolver pid=7271
solver pid=7274, runsolver pid=7271
Starting watchdog thread
Current StackSize limit: 8192 KiB


[startup+0.100731 s]*
/proc/loadavg: 2.00 1.99 2.00 3/186 7275
/proc/meminfo: memFree=4796020/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2028808 memory=18812 CPUtime=0.09 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 2897 0 0 0 9 0 0 0 20 0 1 0 217987795 2077499392 4703 33554432000 4194304 5849708 140725386944240 140725386943112 5304939 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 507202 4703 669 405 0 504147 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2028808 KiB
Current children cumulated memory: 18812 KiB

[startup+0.209551 s]*
/proc/loadavg: 2.00 1.99 2.00 3/186 7275
/proc/meminfo: memFree=4795744/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2029564 memory=19236 CPUtime=0.2 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 3074 0 0 0 20 0 0 0 20 0 1 0 217987795 2078273536 4809 33554432000 4194304 5849708 140725386944240 140725386943112 5306492 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 507391 4809 678 405 0 504336 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2029564 KiB
Current children cumulated memory: 19236 KiB

[startup+0.308881 s]*
/proc/loadavg: 2.00 1.99 2.00 3/186 7275
/proc/meminfo: memFree=4795744/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2029564 memory=19236 CPUtime=0.3 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 3074 0 0 0 30 0 0 0 20 0 1 0 217987795 2078273536 4809 33554432000 4194304 5849708 140725386944240 140725386943112 4204949 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 507391 4809 678 405 0 504336 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2029564 KiB
Current children cumulated memory: 19236 KiB

[startup+0.700295 s]
/proc/loadavg: 2.00 1.99 2.00 3/186 7275
/proc/meminfo: memFree=4795744/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2029876 memory=19668 CPUtime=0.68 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 3895 0 0 0 68 0 0 0 20 0 1 0 217987795 2078593024 4917 33554432000 4194304 5849708 140725386944240 140725386942888 5302798 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 507469 4917 692 405 0 504414 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2029876 KiB
Current children cumulated memory: 19668 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 1.99 2.00 3/186 7275
/proc/meminfo: memFree=4795544/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2029876 memory=19824 CPUtime=1.48 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 4912 0 0 0 148 0 0 0 20 0 1 0 217987795 2078593024 4956 33554432000 4194304 5849708 140725386944240 140725386942888 5308164 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 507469 4956 692 405 0 504414 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2029876 KiB
Current children cumulated memory: 19824 KiB

[startup+3.10908 s]
/proc/loadavg: 2.00 1.99 2.00 3/186 7275
/proc/meminfo: memFree=4787788/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2030176 memory=19992 CPUtime=3.09 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 6806 0 0 0 307 2 0 0 20 0 1 0 217987795 2078900224 4998 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 507544 4998 694 405 0 504489 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2030176 KiB
Current children cumulated memory: 19992 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 1.99 2.00 3/186 7275
/proc/meminfo: memFree=4783208/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2032920 memory=22912 CPUtime=6.28 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 10007 0 0 0 622 6 0 0 20 0 1 0 217987795 2081710080 5728 33554432000 4194304 5849708 140725386944240 140725386943240 5326247 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 508230 5728 694 405 0 505175 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2032920 KiB
Current children cumulated memory: 22912 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7276
/proc/meminfo: memFree=4771500/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2042604 memory=32596 CPUtime=12.69 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 17241 0 0 0 1253 16 0 0 20 0 1 0 217987795 2091626496 8149 33554432000 4194304 5849708 140725386944240 140725386943240 5317099 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 510651 8149 694 405 0 507596 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2042604 KiB
Current children cumulated memory: 32596 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7276
/proc/meminfo: memFree=4830552/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2045608 memory=35452 CPUtime=25.49 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 31853 0 0 0 2514 35 0 0 20 0 1 0 217987795 2094702592 8863 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 511402 8863 694 405 0 508347 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2045608 KiB
Current children cumulated memory: 35452 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7276
/proc/meminfo: memFree=4800404/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2069656 memory=59556 CPUtime=51.09 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 63441 0 0 0 5045 64 0 0 20 0 1 0 217987795 2119327744 14889 33554432000 4194304 5849708 140725386944240 140725386943112 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 517414 14889 694 405 0 514359 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2069656 KiB
Current children cumulated memory: 59556 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 7277
/proc/meminfo: memFree=4749064/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2059808 memory=49588 CPUtime=102.28 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 99717 0 0 0 10105 123 0 0 20 0 1 0 217987795 2109243392 12397 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 514952 12397 694 405 0 511897 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2059808 KiB
Current children cumulated memory: 49588 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7286
/proc/meminfo: memFree=4662864/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2145596 memory=135548 CPUtime=162.29 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 147083 0 0 0 16053 176 0 0 20 0 1 0 217987795 2197090304 33887 33554432000 4194304 5849708 140725386944240 140725386943400 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 536399 33887 694 405 0 533344 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2145596 KiB
Current children cumulated memory: 135548 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7287
/proc/meminfo: memFree=4629684/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2175692 memory=165532 CPUtime=222.29 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 165304 0 0 0 22024 205 0 0 20 0 1 0 217987795 2227908608 41383 33554432000 4194304 5849708 140725386944240 140725386943240 5312768 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 543923 41383 694 405 0 540868 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2175692 KiB
Current children cumulated memory: 165532 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/188 7288
/proc/meminfo: memFree=4662660/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2169068 memory=159060 CPUtime=282.29 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 213386 0 0 0 27989 240 0 0 20 0 1 0 217987795 2221125632 39765 33554432000 4194304 5849708 140725386944240 140725386943400 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 542267 39765 694 405 0 539212 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2169068 KiB
Current children cumulated memory: 159060 KiB

[startup+342.3 s]
/proc/loadavg: 2.15 2.02 2.01 3/188 7289
/proc/meminfo: memFree=4549284/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2259316 memory=249056 CPUtime=342.3 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 222068 0 0 0 33969 261 0 0 20 0 1 0 217987795 2313539584 62264 33554432000 4194304 5849708 140725386944240 140725386943400 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 564829 62264 694 405 0 561774 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2259316 KiB
Current children cumulated memory: 249056 KiB

[startup+402.3 s]
/proc/loadavg: 2.40 2.13 2.05 3/188 7290
/proc/meminfo: memFree=4411288/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2320380 memory=310372 CPUtime=402.3 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 226115 0 0 0 39950 280 0 0 20 0 1 0 217987795 2376069120 77593 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 580095 77593 694 405 0 577040 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2320380 KiB
Current children cumulated memory: 310372 KiB

[startup+462.3 s]
/proc/loadavg: 2.15 2.11 2.05 3/187 7292
/proc/meminfo: memFree=4488868/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2209384 memory=199224 CPUtime=462.31 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 239847 0 0 0 45928 303 0 0 20 0 1 0 217987795 2262409216 49806 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 552346 49806 694 405 0 549291 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2209384 KiB
Current children cumulated memory: 199224 KiB

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

/proc/7274/statm: 613330 111905 694 405 0 610275 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2453320 KiB
Current children cumulated memory: 447620 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7330
/proc/meminfo: memFree=4027272/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2494940 memory=489240 CPUtime=1782.31 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1061990 0 0 0 177580 651 0 0 20 0 1 0 217987795 2554818560 122310 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 623735 122310 694 405 0 620680 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2494940 KiB
Current children cumulated memory: 489240 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7331
/proc/meminfo: memFree=4075344/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2510216 memory=504516 CPUtime=1842.31 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1079632 0 0 0 183568 663 0 0 20 0 1 0 217987795 2570461184 126129 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 627554 126129 694 405 0 624499 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2510216 KiB
Current children cumulated memory: 504516 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7332
/proc/meminfo: memFree=3893008/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2659076 memory=653376 CPUtime=1902.32 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1100200 0 0 0 189554 678 0 0 20 0 1 0 217987795 2722893824 163344 33554432000 4194304 5849708 140725386944240 140725386943240 5335545 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 664769 163344 694 405 0 661714 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 2659076 KiB
Current children cumulated memory: 653376 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7341
/proc/meminfo: memFree=3826300/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2724612 memory=718912 CPUtime=1962.31 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1114429 0 0 0 195542 689 0 0 20 0 1 0 217987795 2790002688 179728 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 681153 179728 694 405 0 678098 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2724612 KiB
Current children cumulated memory: 718912 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7342
/proc/meminfo: memFree=3801080/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2724612 memory=718692 CPUtime=2022.32 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1125635 0 0 0 201530 702 0 0 20 0 1 0 217987795 2790002688 179673 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 681153 179673 694 405 0 678098 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2724612 KiB
Current children cumulated memory: 718692 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7343
/proc/meminfo: memFree=3714300/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2804044 memory=798344 CPUtime=2082.32 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1153527 0 0 0 207515 717 0 0 20 0 1 0 217987795 2871341056 199586 33554432000 4194304 5849708 140725386944240 140725386943240 5437725 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 701011 199586 694 405 0 697956 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2804044 KiB
Current children cumulated memory: 798344 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7344
/proc/meminfo: memFree=3571988/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2869580 memory=863880 CPUtime=2142.32 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1182508 0 0 0 213504 728 0 0 20 0 1 0 217987795 2938449920 215970 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 717395 215970 694 405 0 714340 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2869580 KiB
Current children cumulated memory: 863880 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 7345
/proc/meminfo: memFree=3474408/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=2923036 memory=917204 CPUtime=2202.33 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1191785 0 0 0 219486 747 0 0 20 0 1 0 217987795 2993188864 229301 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 730759 229301 694 405 0 727704 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 2923036 KiB
Current children cumulated memory: 917204 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7408
/proc/meminfo: memFree=3791620/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=3078272 memory=1072572 CPUtime=2262.33 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1230810 0 0 0 225467 766 0 0 20 0 1 0 217987795 3152150528 268143 33554432000 4194304 5849708 140725386944240 140725386943240 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 769568 268143 694 405 0 766513 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1072572 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7409
/proc/meminfo: memFree=3707412/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=3078272 memory=1072572 CPUtime=2322.33 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1297237 0 0 0 231458 775 0 0 20 0 1 0 217987795 3152150528 268143 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 769568 268143 694 405 0 766513 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1072572 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7410
/proc/meminfo: memFree=3635304/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=3078272 memory=1072572 CPUtime=2382.34 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1363889 0 0 0 237451 783 0 0 20 0 1 0 217987795 3152150528 268143 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 769568 268143 694 405 0 766513 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1072572 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7412
/proc/meminfo: memFree=3675628/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=3078272 memory=1072572 CPUtime=2442.34 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1431482 0 0 0 243441 793 0 0 20 0 1 0 217987795 3152150528 268143 33554432000 4194304 5849708 140725386944240 140725386943240 140007666130823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 769568 268143 694 405 0 766513 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1072572 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 7413
/proc/meminfo: memFree=3670536/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=3078272 memory=1072572 CPUtime=2502.34 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1499004 0 0 0 249431 803 0 0 20 0 1 0 217987795 3152150528 268143 33554432000 4194304 5849708 140725386944240 140725386943240 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 769568 268143 694 405 0 766513 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1072572 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 7413
/proc/meminfo: memFree=3692732/32770624 swapFree=67108860/67108860
[pid=7274] ppid=7271 vsize=3078272 memory=1072572 CPUtime=2520.05 cores=1,3,5,7
/proc/7274/stat : 7274 (xcsp_picat) R 7271 7274 5709 0 -1 4202496 1544607 0 0 0 251198 807 0 0 20 0 1 0 217987795 3152150528 268143 33554432000 4194304 5849708 140725386944240 140725386943400 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19787776 140725386949814 140725386949892 140725386949892 140725386952650 0
/proc/7274/statm: 769568 268143 694 405 0 766513 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1072572 KiB

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

[startup+2520.03 s]
# the end of solver process 7274 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.98 s, system=8.09637 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): 2520.03
CPU time (s): 2520.08
CPU user time (s): 2511.98
CPU system time (s): 8.09637
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3078272
Max. memory (cumulated for all children) (KiB): 1072572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.98
system time used= 8.09637
maximum resident set size= 1072572
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1544608
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= 103
involuntary context switches= 942


# summary of solver processes directly reported to runsolver:
#   pid: 7274
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2511.98
#   total CPU system time (s): 8.09637

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.3178 second user time and 17.6812 second system time

The end

Launcher Data

Begin job on node107 at 2018-08-11 18:17:26
IDJOB=4303185
IDBENCH=141215
IDSOLVER=2778
FILE ID=node107/4303185-1534004246
RUNJOBID= node107-1533993611-5741
PBS_JOBID= 21036955
Free space on /tmp= 39332 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-125-1_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303185-1534004246/watcher-4303185-1534004246 -o /tmp/evaluation-result-4303185-1534004246/solver-4303185-1534004246 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580  xcsp_picat HOME/instance-4303185-1534004246.xml

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

MD5SUM BENCH= e8035d4b0abecbc1a78dd1ff35d13fe4
RANDOM SEED=1717396147

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:         4812860 kB
MemAvailable:   31817404 kB
Buffers:          278908 kB
Cached:         26621516 kB
SwapCached:            0 kB
Active:          9048596 kB
Inactive:       17996432 kB
Active(anon):      92864 kB
Inactive(anon):   103592 kB
Active(file):    8955732 kB
Inactive(file): 17892840 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3132 kB
Writeback:             0 kB
AnonPages:        259204 kB
Mapped:            62780 kB
Shmem:             49804 kB
Slab:             612596 kB
SReclaimable:     584432 kB
SUnreclaim:        28164 kB
KernelStack:        3312 kB
PageTables:         5312 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2461764 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    155648 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 18:59:26