Trace number 4309658

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 NameAnswerCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2520.02 2519.92

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K06-P03_c18.xml
MD5SUM54d96134616ca7767c80e2eaaa70f234
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables138
Number of constraints59
Number of domains2
Minimum domain size57
Maximum domain size58
Distribution of domain sizes[{"size":57,"count":57},{"size":58,"count":18}]
Minimum variable degree0
Maximum variable degree8
Distribution of variable degrees[{"degree":0,"count":63},{"degree":2,"count":57},{"degree":7,"count":12},{"degree":8,"count":6}]
Minimum constraint arity3
Maximum constraint arity57
Distribution of constraint arities[{"arity":3,"count":57},{"arity":18,"count":1},{"arity":57,"count":1}]
Number of extensional constraints0
Number of intensional constraints57
Distribution of constraint types[{"type":"intension","count":57},{"type":"allDifferent","count":2}]
Optimization problemNO
Type of objective

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 (14066 MiB free)
  memory of node 1: 16384 MiB (9393 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309658-1534298287/watcher-4309658-1534298287 -o /tmp/evaluation-result-4309658-1534298287/solver-4309658-1534298287 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11147 --watchdog 2580 xcsp_picat HOME/instance-4309658-1534298287.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=11986, runsolver pid=11983
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 2.12 2.06 2.06 3/192 11987
/proc/meminfo: memFree=24004236/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2028852 memory=20208 CPUtime=0.1 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 2845 0 0 0 10 0 0 0 20 0 1 0 247391879 2077544448 5052 33554432000 4194304 5849940 140725290761056 140725290761056 5392714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 507213 5052 687 405 0 504157 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2028852 KiB
Current children cumulated memory: 20208 KiB

[startup+0.209836 s]*
/proc/loadavg: 2.12 2.06 2.06 3/192 11987
/proc/meminfo: memFree=24004236/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2028852 memory=20208 CPUtime=0.2 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 2853 0 0 0 20 0 0 0 20 0 1 0 247391879 2077544448 5052 33554432000 4194304 5849940 140725290761056 140725290761056 5356114 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 507213 5052 687 405 0 504157 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2028852 KiB
Current children cumulated memory: 20208 KiB

[startup+0.309216 s]*
/proc/loadavg: 2.12 2.06 2.06 3/192 11987
/proc/meminfo: memFree=24004236/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2028852 memory=20208 CPUtime=0.3 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 2854 0 0 0 30 0 0 0 20 0 1 0 247391879 2077544448 5052 33554432000 4194304 5849940 140725290761056 140725290761056 5361090 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 507213 5052 687 405 0 504157 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2028852 KiB
Current children cumulated memory: 20208 KiB

[startup+0.700341 s]
/proc/loadavg: 2.12 2.06 2.06 3/192 11987
/proc/meminfo: memFree=24003752/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2034872 memory=25184 CPUtime=0.69 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 4637 0 0 0 68 1 0 0 20 0 1 0 247391879 2083708928 6296 33554432000 4194304 5849940 140725290761056 140725290761056 4212046 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 508718 6296 704 405 0 505662 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034872 KiB
Current children cumulated memory: 25184 KiB

[startup+1.50024 s]
/proc/loadavg: 2.11 2.06 2.06 3/192 11987
/proc/meminfo: memFree=23999888/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2034872 memory=25184 CPUtime=1.49 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 4637 0 0 0 148 1 0 0 20 0 1 0 247391879 2083708928 6296 33554432000 4194304 5849940 140725290761056 140725290759304 4211581 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 508718 6296 704 405 0 505662 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2034872 KiB
Current children cumulated memory: 25184 KiB

[startup+3.10907 s]
/proc/loadavg: 2.11 2.06 2.06 3/192 11987
/proc/meminfo: memFree=23998732/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2034872 memory=25320 CPUtime=3.1 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 5192 0 0 0 309 1 0 0 20 0 1 0 247391879 2083708928 6330 33554432000 4194304 5849940 140725290761056 140725290759304 4211654 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 508718 6330 704 405 0 505662 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2034872 KiB
Current children cumulated memory: 25320 KiB

[startup+6.30023 s]
/proc/loadavg: 2.02 2.05 2.05 3/192 11987
/proc/meminfo: memFree=23996452/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2034872 memory=25320 CPUtime=6.29 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 5720 0 0 0 628 1 0 0 20 0 1 0 247391879 2083708928 6330 33554432000 4194304 5849940 140725290761056 140725290759304 4211581 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 508718 6330 704 405 0 505662 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034872 KiB
Current children cumulated memory: 25320 KiB

[startup+12.7002 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 11987
/proc/meminfo: memFree=23999084/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2034872 memory=25320 CPUtime=12.69 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 6343 0 0 0 1268 1 0 0 20 0 1 0 247391879 2083708928 6330 33554432000 4194304 5849940 140725290761056 140725290759304 4212035 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 508718 6330 704 405 0 505662 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2034872 KiB
Current children cumulated memory: 25320 KiB

[startup+25.5002 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 11987
/proc/meminfo: memFree=23993316/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2034872 memory=25320 CPUtime=25.49 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 7433 0 0 0 2548 1 0 0 20 0 1 0 247391879 2083708928 6330 33554432000 4194304 5849940 140725290761056 140725290759304 4211688 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 508718 6330 704 405 0 505662 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2034872 KiB
Current children cumulated memory: 25320 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 11987
/proc/meminfo: memFree=23977636/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2048880 memory=40300 CPUtime=51.09 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 21629 0 0 0 5080 29 0 0 20 0 1 0 247391879 2098053120 10075 33554432000 4194304 5849940 140725290761056 140725290760216 140183790501767 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 512220 10075 709 405 0 509164 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2048880 KiB
Current children cumulated memory: 40300 KiB

[startup+102.3 s]
/proc/loadavg: 2.13 2.07 2.05 3/191 11989
/proc/meminfo: memFree=23960184/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2053900 memory=45168 CPUtime=102.28 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 72214 0 0 0 10147 81 0 0 20 0 1 0 247391879 2103193600 11292 33554432000 4194304 5849940 140725290761056 140725290760216 5437784 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 513475 11292 709 405 0 510419 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2053900 KiB
Current children cumulated memory: 45168 KiB

[startup+162.3 s]
/proc/loadavg: 2.28 2.11 2.07 3/193 11999
/proc/meminfo: memFree=23951336/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2065752 memory=57240 CPUtime=162.27 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 129525 0 0 0 16085 142 0 0 20 0 1 0 247391879 2115330048 14310 33554432000 4194304 5849940 140725290761056 140725290760056 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 516438 14310 709 405 0 513382 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2065752 KiB
Current children cumulated memory: 57240 KiB

[startup+222.3 s]
/proc/loadavg: 2.10 2.09 2.06 3/193 12022
/proc/meminfo: memFree=23938312/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2078692 memory=70084 CPUtime=222.28 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 182118 0 0 0 22029 199 0 0 20 0 1 0 247391879 2128580608 17521 33554432000 4194304 5849940 140725290761056 140725290760216 140183790501767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 519673 17521 709 405 0 516617 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2078692 KiB
Current children cumulated memory: 70084 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.08 2.06 3/193 12023
/proc/meminfo: memFree=23915692/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2081528 memory=72864 CPUtime=282.28 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 218891 0 0 0 27980 248 0 0 20 0 1 0 247391879 2131484672 18216 33554432000 4194304 5849940 140725290761056 140725290760056 140183790501767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 520382 18216 709 405 0 517326 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2081528 KiB
Current children cumulated memory: 72864 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.06 2.05 3/193 12024
/proc/meminfo: memFree=23866804/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2084408 memory=75896 CPUtime=342.28 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 258872 0 0 0 33931 297 0 0 20 0 1 0 247391879 2134433792 18974 33554432000 4194304 5849940 140725290761056 140725290760056 140183790501767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 521102 18974 709 405 0 518046 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2084408 KiB
Current children cumulated memory: 75896 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.05 2.05 3/193 12025
/proc/meminfo: memFree=23875844/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2085192 memory=76660 CPUtime=402.29 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 285593 0 0 0 39893 336 0 0 20 0 1 0 247391879 2135236608 19165 33554432000 4194304 5849940 140725290761056 140725290760056 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 521298 19165 709 405 0 518242 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2085192 KiB
Current children cumulated memory: 76660 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/191 12026
/proc/meminfo: memFree=23708616/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2160308 memory=151796 CPUtime=462.29 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 314989 0 0 0 45862 367 0 0 20 0 1 0 247391879 2212155392 37949 33554432000 4194304 5849940 140725290761056 140725290760056 5413382 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 540077 37949 709 405 0 537021 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2160308 KiB
Current children cumulated memory: 151796 KiB


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

/proc/11986/statm: 632255 130843 709 405 0 629199 0
Current children cumulated CPU time: 1782.34 s
Current children cumulated vsize: 2529020 KiB
Current children cumulated memory: 523372 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12072
/proc/meminfo: memFree=23468108/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2298128 memory=292552 CPUtime=1842.35 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 789197 0 0 0 183431 804 0 0 20 0 1 0 247391879 2353283072 73138 33554432000 4194304 5849940 140725290761056 140725290760056 140183790501767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 574532 73138 709 405 0 571476 0
Current children cumulated CPU time: 1842.35 s
Current children cumulated vsize: 2298128 KiB
Current children cumulated memory: 292552 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12073
/proc/meminfo: memFree=23438552/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2325040 memory=319520 CPUtime=1902.35 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 817260 0 0 0 189411 824 0 0 20 0 1 0 247391879 2380840960 79880 33554432000 4194304 5849940 140725290761056 140725290760056 5312986 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 581260 79880 709 405 0 578204 0
Current children cumulated CPU time: 1902.35 s
Current children cumulated vsize: 2325040 KiB
Current children cumulated memory: 319520 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12081
/proc/meminfo: memFree=23375852/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2387464 memory=381944 CPUtime=1962.35 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 857496 0 0 0 195389 846 0 0 20 0 1 0 247391879 2444763136 95486 33554432000 4194304 5849940 140725290761056 140725290760056 140183790501767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 596866 95486 709 405 0 593810 0
Current children cumulated CPU time: 1962.35 s
Current children cumulated vsize: 2387464 KiB
Current children cumulated memory: 381944 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12082
/proc/meminfo: memFree=23307756/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2455336 memory=449688 CPUtime=2022.36 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 869101 0 0 0 201368 868 0 0 20 0 1 0 247391879 2514264064 112422 33554432000 4194304 5849940 140725290761056 140725290760056 5437799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 613834 112422 709 405 0 610778 0
Current children cumulated CPU time: 2022.36 s
Current children cumulated vsize: 2455336 KiB
Current children cumulated memory: 449688 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12083
/proc/meminfo: memFree=23264216/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2466748 memory=456836 CPUtime=2082.37 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 893315 0 0 0 207352 885 0 0 20 0 1 0 247391879 2525949952 114209 33554432000 4194304 5849940 140725290761056 140725290759928 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 616687 114209 709 405 0 613631 0
Current children cumulated CPU time: 2082.37 s
Current children cumulated vsize: 2466748 KiB
Current children cumulated memory: 456836 KiB

[startup+2142.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/191 12084
/proc/meminfo: memFree=23156380/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2501128 memory=491020 CPUtime=2142.37 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 917130 0 0 0 213337 900 0 0 20 0 1 0 247391879 2561155072 122755 33554432000 4194304 5849940 140725290761056 140725290760056 5335727 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 625282 122755 709 405 0 622226 0
Current children cumulated CPU time: 2142.37 s
Current children cumulated vsize: 2501128 KiB
Current children cumulated memory: 491020 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/191 12085
/proc/meminfo: memFree=22978884/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2737892 memory=732304 CPUtime=2202.38 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 982187 0 0 0 219312 926 0 0 20 0 1 0 247391879 2803601408 183076 33554432000 4194304 5849940 140725290761056 140725290759928 140183790501767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 684473 183076 709 405 0 681417 0
Current children cumulated CPU time: 2202.38 s
Current children cumulated vsize: 2737892 KiB
Current children cumulated memory: 732304 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 12086
/proc/meminfo: memFree=22954188/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2672356 memory=666784 CPUtime=2262.38 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 994794 0 0 0 225289 949 0 0 20 0 1 0 247391879 2736492544 166696 33554432000 4194304 5849940 140725290761056 140725290760056 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 668089 166696 709 405 0 665033 0
Current children cumulated CPU time: 2262.38 s
Current children cumulated vsize: 2672356 KiB
Current children cumulated memory: 666784 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12087
/proc/meminfo: memFree=22954164/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2672356 memory=666784 CPUtime=2322.38 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 1058184 0 0 0 231265 973 0 0 20 0 1 0 247391879 2736492544 166696 33554432000 4194304 5849940 140725290761056 140725290760056 5335727 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 668089 166696 709 405 0 665033 0
Current children cumulated CPU time: 2322.38 s
Current children cumulated vsize: 2672356 KiB
Current children cumulated memory: 666784 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12088
/proc/meminfo: memFree=22888920/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2737892 memory=732320 CPUtime=2382.39 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 1103344 0 0 0 237248 991 0 0 20 0 1 0 247391879 2803601408 183080 33554432000 4194304 5849940 140725290761056 140725290760056 5413512 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 684473 183080 709 405 0 681417 0
Current children cumulated CPU time: 2382.39 s
Current children cumulated vsize: 2737892 KiB
Current children cumulated memory: 732320 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12089
/proc/meminfo: memFree=22888904/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2737892 memory=732320 CPUtime=2442.39 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 1124724 0 0 0 243240 999 0 0 20 0 1 0 247391879 2803601408 183080 33554432000 4194304 5849940 140725290761056 140725290760056 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 684473 183080 709 405 0 681417 0
Current children cumulated CPU time: 2442.39 s
Current children cumulated vsize: 2737892 KiB
Current children cumulated memory: 732320 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12090
/proc/meminfo: memFree=22888880/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2737892 memory=732320 CPUtime=2502.4 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 1183267 0 0 0 249230 1010 0 0 20 0 1 0 247391879 2803601408 183080 33554432000 4194304 5849940 140725290761056 140725290760056 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 684473 183080 709 405 0 681417 0
Current children cumulated CPU time: 2502.4 s
Current children cumulated vsize: 2737892 KiB
Current children cumulated memory: 732320 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 1.92 2.00 2.04 3/192 12159
/proc/meminfo: memFree=23299160/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2737892 memory=732320 CPUtime=2520 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 1183283 0 0 0 250988 1012 0 0 20 0 1 0 247391879 2803601408 183080 33554432000 4194304 5849940 140725290761056 140725290760056 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 684473 183080 709 405 0 681417 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2737892 KiB
Current children cumulated memory: 732320 KiB

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

[startup+2519.92 s]
# the end of solver process 11986 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.88 s, system=10.1396 s

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

[startup+2519.9 s]
/proc/loadavg: 1.92 2.00 2.04 3/192 12159
/proc/meminfo: memFree=23299160/32770624 swapFree=67108852/67108860
[pid=11986] ppid=11983 vsize=2737892 memory=732320 CPUtime=2520 cores=0,2,4,6
/proc/11986/stat : 11986 (xcsp_picat) R 11983 11986 11116 0 -1 4202496 1183283 0 0 0 250988 1012 0 0 20 0 1 0 247391879 2803601408 183080 33554432000 4194304 5849940 140725290761056 140725290760056 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 21614592 140725290767542 140725290767620 140725290767620 140725290770378 0
/proc/11986/statm: 684473 183080 709 405 0 681417 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2737892 KiB
Current children cumulated memory: 732320 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.92
CPU time (s): 2520.02
CPU user time (s): 2509.88
CPU system time (s): 10.1396
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2737892
Max. memory (cumulated for all children) (KiB): 732320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.88
system time used= 10.1396
maximum resident set size= 732320
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1183284
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= 59
involuntary context switches= 1516


# summary of solver processes directly reported to runsolver:
#   pid: 11986
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2509.88
#   total CPU system time (s): 10.1396

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1953 second user time and 18.7026 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-15 03:58:07
IDJOB=4309658
IDBENCH=141171
IDSOLVER=2794
FILE ID=node133/4309658-1534298287
RUNJOBID= node133-1534293186-11147
PBS_JOBID= 21038139
Free space on /tmp= 39380 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K06-P03_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309658-1534298287/watcher-4309658-1534298287 -o /tmp/evaluation-result-4309658-1534298287/solver-4309658-1534298287 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11147 --watchdog 2580  xcsp_picat HOME/instance-4309658-1534298287.xml

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

MD5SUM BENCH= 54d96134616ca7767c80e2eaaa70f234
RANDOM SEED=2033486477

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:        24022944 kB
MemAvailable:   31875764 kB
Buffers:          147316 kB
Cached:          7945984 kB
SwapCached:            4 kB
Active:          4194436 kB
Inactive:        3975156 kB
Active(anon):      27036 kB
Inactive(anon):   109924 kB
Active(file):    4167400 kB
Inactive(file):  3865232 kB
Unevictable:        7072 kB
Mlocked:            7072 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3336 kB
Writeback:             4 kB
AnonPages:         83256 kB
Mapped:            57884 kB
Shmem:             58008 kB
Slab:             276372 kB
SReclaimable:     248648 kB
SUnreclaim:        27724 kB
KernelStack:        3472 kB
PageTables:         5436 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2410052 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 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= 39380 MiB
End job on node133 at 2018-08-15 04:40:07