Trace number 4395731

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 2019-09-12? (TO) 2400.1 2400.19

General information on the benchmark

NameScheduling/Scheduling-js-taillard/
Taillard-js-100-20-6.xml
MD5SUM571b8211ed3e79202e57862d25f221de
Bench CategoryCOP (optimization 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 variables2100
Number of constraints2120
Number of domains1
Minimum domain size5536
Maximum domain size5536
Distribution of domain sizes[{"size":5536,"count":2100}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":100},{"degree":3,"count":2000}]
Minimum constraint arity1
Maximum constraint arity100
Distribution of constraint arities[{"arity":1,"count":100},{"arity":2,"count":2000},{"arity":100,"count":20}]
Number of extensional constraints0
Number of intensional constraints2100
Distribution of constraint types[{"type":"intension","count":2100},{"type":"noOverlap","count":20}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

72.39/72.47	c xcsp_picat version 2.7b12 (9/12/2019)

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 (15227 MiB free)
  memory of node 1: 16384 MiB (15093 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395731-1568323865/watcher-4395731-1568323865 -o /tmp/evaluation-result-4395731-1568323865/solver-4395731-1568323865 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31468 --watchdog 2560 xcsp_picat HOME/instance-4395731-1568323865.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=31491, runsolver pid=31488
Current StackSize limit: 8192 KiB


[startup+0.1006 s]*
/proc/loadavg: 1.08 1.04 1.29 3/205 31498
/proc/meminfo: memFree=31000224/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=2031716 memory=26808 CPUtime=0.1 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 1747 0 0 0 10 0 0 0 20 0 1 0 408636069 2080477184 6702 33554432000 4194304 5870510 140728448203968 140728448203272 4464239 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 507929 6702 864 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 26808 KiB

[startup+0.210135 s]*
/proc/loadavg: 1.08 1.04 1.29 3/205 31498
/proc/meminfo: memFree=30970684/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=2031716 memory=43192 CPUtime=0.21 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 1755 0 0 0 21 0 0 0 20 0 1 0 408636069 2080477184 10798 33554432000 4194304 5870510 140728448203968 140728448203272 4459779 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 507929 10798 864 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 43192 KiB

[startup+0.309982 s]*
/proc/loadavg: 1.08 1.04 1.29 3/205 31498
/proc/meminfo: memFree=30928260/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=2031716 memory=59576 CPUtime=0.3 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 1763 0 0 0 30 0 0 0 20 0 1 0 408636069 2080477184 14894 33554432000 4194304 5870510 140728448203968 140728448203272 4448194 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 507929 14894 864 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 59576 KiB

[startup+0.700385 s]
/proc/loadavg: 1.08 1.04 1.29 3/205 31498
/proc/meminfo: memFree=30848348/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=2031716 memory=121016 CPUtime=0.69 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 1793 0 0 0 68 1 0 0 20 0 1 0 408636069 2080477184 30254 33554432000 4194304 5870510 140728448203968 140728448203272 4459481 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 507929 30254 864 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 121016 KiB

[startup+1.50041 s]
/proc/loadavg: 1.08 1.04 1.29 3/205 31498
/proc/meminfo: memFree=30739888/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=2031716 memory=203668 CPUtime=1.48 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 2025 0 0 0 146 2 0 0 20 0 1 0 408636069 2080477184 50917 33554432000 4194304 5870510 140728448203968 140728448203272 4460195 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 507929 50917 875 410 0 503402 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 203668 KiB

[startup+3.10997 s]
/proc/loadavg: 1.23 1.07 1.30 3/205 31498
/proc/meminfo: memFree=30466556/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=2309440 memory=508492 CPUtime=3.09 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 12309 0 0 0 301 8 0 0 20 0 1 0 408636069 2364866560 127123 33554432000 4194304 5870510 140728448203968 140728448202936 5255728 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 577360 127123 904 410 0 572833 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2309440 KiB
Current children cumulated memory: 508492 KiB

[startup+6.30038 s]
/proc/loadavg: 1.23 1.07 1.30 3/205 31498
/proc/meminfo: memFree=29649364/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=3257884 memory=1304628 CPUtime=6.29 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 71508 0 0 0 602 27 0 0 20 0 1 0 408636069 3336073216 326157 33554432000 4194304 5870510 140728448203968 140728448202520 139645390781413 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 814471 326157 909 410 0 809944 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 3257884 KiB
Current children cumulated memory: 1304628 KiB

[startup+12.7004 s]
/proc/loadavg: 1.35 1.10 1.31 3/205 31498
/proc/meminfo: memFree=28666484/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=4260088 memory=2232852 CPUtime=12.68 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 234213 0 0 0 1217 51 0 0 20 0 1 0 408636069 4362330112 558213 33554432000 4194304 5870510 140728448203968 140728448202472 5261170 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1065022 558213 917 410 0 1060495 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 4260088 KiB
Current children cumulated memory: 2232852 KiB

[startup+25.5004 s]
/proc/loadavg: 1.45 1.13 1.32 3/205 31498
/proc/meminfo: memFree=28475644/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=4361728 memory=2339684 CPUtime=25.49 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 368608 0 0 0 2487 62 0 0 20 0 1 0 408636069 4466409472 584921 33554432000 4194304 5870510 140728448203968 140728448202456 5337126 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1090432 584921 917 410 0 1085905 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 4361728 KiB
Current children cumulated memory: 2339684 KiB

[startup+51.11 s]
/proc/loadavg: 1.64 1.20 1.33 3/204 31501
/proc/meminfo: memFree=27469032/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=5377168 memory=3342512 CPUtime=51.09 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 827728 0 0 0 5003 106 0 0 20 0 1 0 408636069 5506220032 835628 33554432000 4194304 5870510 140728448203968 140728448202120 5337336 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1344292 835628 919 410 0 1339765 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 5377168 KiB
Current children cumulated memory: 3342512 KiB

[startup+102.3 s]
/proc/loadavg: 1.85 1.34 1.37 3/204 31505
/proc/meminfo: memFree=28008048/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2799080 CPUtime=102.28 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 1041453 0 0 0 10092 136 0 0 20 0 1 0 408636069 5034901504 699770 33554432000 4194304 5870510 140728448203968 140728448203080 5272985 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 699770 941 410 0 1224697 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2799080 KiB

[startup+162.3 s]
/proc/loadavg: 1.95 1.46 1.41 3/204 31509
/proc/meminfo: memFree=27989028/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2819560 CPUtime=162.28 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 1251513 0 0 0 16075 153 0 0 20 0 1 0 408636069 5034901504 704890 33554432000 4194304 5870510 140728448203968 140728448203080 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 704890 941 410 0 1224697 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2819560 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.56 1.45 3/202 31515
/proc/meminfo: memFree=27973972/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2837992 CPUtime=222.28 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 1437984 0 0 0 22063 165 0 0 20 0 1 0 408636069 5034901504 709498 33554432000 4194304 5870510 140728448203968 140728448203080 5282425 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 709498 941 410 0 1224697 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2837992 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.64 1.48 3/204 31521
/proc/meminfo: memFree=27961556/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2852328 CPUtime=282.28 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 1614924 0 0 0 28048 180 0 0 20 0 1 0 408636069 5034901504 713082 33554432000 4194304 5870510 140728448203968 140728448203080 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 713082 941 410 0 1224697 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2852328 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.70 1.51 3/204 31525
/proc/meminfo: memFree=27936880/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2866664 CPUtime=342.27 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 1803957 0 0 0 34034 193 0 0 20 0 1 0 408636069 5034901504 716666 33554432000 4194304 5870510 140728448203968 140728448203080 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 716666 941 410 0 1224697 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2866664 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.76 1.54 3/204 31531
/proc/meminfo: memFree=28023560/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2784440 CPUtime=402.27 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 2018130 0 0 0 40010 217 0 0 20 0 1 0 408636069 5034901504 696110 33554432000 4194304 5870510 140728448203968 140728448202984 5289029 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 696110 941 410 0 1224697 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2784440 KiB

[startup+462.3 s]
/proc/loadavg: 2.06 1.82 1.58 3/204 31535
/proc/meminfo: memFree=28008664/32770624 swapFree=66966088/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2798776 CPUtime=462.27 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 2200881 0 0 0 45998 229 0 0 20 0 1 0 408636069 5034901504 699694 33554432000 4194304 5870510 140728448203968 140728448202984 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 699694 941 410 0 1224697 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2798776 KiB


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

/proc/31491/statm: 1229224 707886 941 410 0 1224697 0
Current children cumulated CPU time: 1662.24 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2831544 KiB

[startup+1722.3 s]
/proc/loadavg: 2.01 2.03 1.91 3/203 31667
/proc/meminfo: memFree=27914908/32770624 swapFree=66966108/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2852024 CPUtime=1722.23 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 5743626 0 0 0 171695 528 0 0 20 0 1 0 408636069 5034901504 713006 33554432000 4194304 5870510 140728448203968 140728448202984 5282574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 713006 941 410 0 1224697 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2852024 KiB

[startup+1782.3 s]
/proc/loadavg: 2.07 2.04 1.92 3/205 31680
/proc/meminfo: memFree=27897696/32770624 swapFree=66966112/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2868408 CPUtime=1782.23 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 5985053 0 0 0 177678 545 0 0 20 0 1 0 408636069 5034901504 717102 33554432000 4194304 5870510 140728448203968 140728448202984 5272985 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 717102 941 410 0 1224697 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2868408 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.03 1.92 3/204 31711
/proc/meminfo: memFree=27881156/32770624 swapFree=66966128/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2884792 CPUtime=1842.23 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 6132803 0 0 0 183667 556 0 0 20 0 1 0 408636069 5034901504 721198 33554432000 4194304 5870510 140728448203968 140728448202984 5282574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 721198 941 410 0 1224697 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2884792 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.03 1.93 3/204 31715
/proc/meminfo: memFree=27969372/32770624 swapFree=66966128/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2799080 CPUtime=1902.22 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 6336035 0 0 0 189646 576 0 0 20 0 1 0 408636069 5034901504 699770 33554432000 4194304 5870510 140728448203968 140728448202984 5272512 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 699770 941 410 0 1224697 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2799080 KiB

[startup+1962.3 s]
/proc/loadavg: 2.07 2.04 1.94 3/204 31719
/proc/meminfo: memFree=27941596/32770624 swapFree=66966128/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2817512 CPUtime=1962.22 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 6489204 0 0 0 195634 588 0 0 20 0 1 0 408636069 5034901504 704378 33554432000 4194304 5870510 140728448203968 140728448202984 5283133 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 704378 941 410 0 1224697 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2817512 KiB

[startup+2022.3 s]
/proc/loadavg: 2.09 2.05 1.95 3/204 31725
/proc/meminfo: memFree=27918496/32770624 swapFree=66966128/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2840040 CPUtime=2022.22 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 6667595 0 0 0 201621 601 0 0 20 0 1 0 408636069 5034901504 710010 33554432000 4194304 5870510 140728448203968 140728448202984 5294972 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 710010 941 410 0 1224697 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2840040 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.04 1.95 3/202 31729
/proc/meminfo: memFree=27900080/32770624 swapFree=66966128/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2860520 CPUtime=2082.22 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 6827411 0 0 0 207606 616 0 0 20 0 1 0 408636069 5034901504 715130 33554432000 4194304 5870510 140728448203968 140728448202984 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 715130 941 410 0 1224697 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2860520 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.03 1.95 3/202 31733
/proc/meminfo: memFree=27875448/32770624 swapFree=66966128/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2883048 CPUtime=2142.22 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 6973085 0 0 0 213594 628 0 0 20 0 1 0 408636069 5034901504 720762 33554432000 4194304 5870510 140728448203968 140728448202984 5282574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 720762 941 410 0 1224697 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2883048 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/202 31739
/proc/meminfo: memFree=27965080/32770624 swapFree=66966128/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2798776 CPUtime=2202.21 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 7182196 0 0 0 219574 647 0 0 20 0 1 0 408636069 5034901504 699694 33554432000 4194304 5870510 140728448203968 140728448202984 5289442 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 699694 941 410 0 1224697 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2798776 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/202 31744
/proc/meminfo: memFree=27937380/32770624 swapFree=66966128/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2817208 CPUtime=2262.21 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 7319454 0 0 0 225562 659 0 0 20 0 1 0 408636069 5034901504 704302 33554432000 4194304 5870510 140728448203968 140728448202984 5283133 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 704302 941 410 0 1224697 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2817208 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/203 31749
/proc/meminfo: memFree=27906580/32770624 swapFree=66966128/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2854072 CPUtime=2322.21 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 7454723 0 0 0 231552 669 0 0 20 0 1 0 408636069 5034901504 713518 33554432000 4194304 5870510 140728448203968 140728448202984 5258508 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 713518 941 410 0 1224697 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2854072 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/203 31763
/proc/meminfo: memFree=27879064/32770624 swapFree=66966140/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2882744 CPUtime=2382.21 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 7612168 0 0 0 237540 681 0 0 20 0 1 0 408636069 5034901504 720686 33554432000 4194304 5870510 140728448203968 140728448202984 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 720686 941 410 0 1224697 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2882744 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 1.95 3/203 31764
/proc/meminfo: memFree=27867700/32770624 swapFree=66966140/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2888888 CPUtime=2400.02 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 7643487 0 0 0 239319 683 0 0 20 0 1 0 408636069 5034901504 722222 33554432000 4194304 5870510 140728448203968 140728448202984 5306828 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 722222 941 410 0 1224697 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2888888 KiB

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

[startup+2400.19 s]
# the end of solver process 31491 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2393.19 s, system=6.91178 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 1.95 3/203 31764
/proc/meminfo: memFree=27867700/32770624 swapFree=66966140/67108860
[pid=31491] ppid=31488 vsize=4916896 memory=2888888 CPUtime=2400.02 cores=1,3,5,7
/proc/31491/stat : 31491 (xcsp_picat) R 31488 31491 31436 0 -1 4202496 7643487 0 0 0 239319 683 0 0 20 0 1 0 408636069 5034901504 722222 33554432000 4194304 5870510 140728448203968 140728448202984 5306828 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 20389888 140728448209951 140728448210029 140728448210029 140728448212938 0
/proc/31491/statm: 1229224 722222 941 410 0 1224697 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 4916896 KiB
Current children cumulated memory: 2888888 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.19
CPU time (s): 2400.1
CPU user time (s): 2393.19
CPU system time (s): 6.91178
CPU usage (%): 99.9966
Max. virtual memory (cumulated for all children) (KiB): 5940156
Max. memory (cumulated for all children) (KiB): 3827600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2393.19
system time used= 6.91178
maximum resident set size= 3827600
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7643487
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= 5
involuntary context switches= 1927


# summary of solver processes directly reported to runsolver:
#   pid: 31491
#   total CPU time (s): 2400.1
#   total CPU user time (s): 2393.19
#   total CPU system time (s): 6.91178

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.59266 second user time and 19.1228 second system time

The end

Launcher Data 

Begin job on node135 at 2019-09-12 23:30:25
IDJOB=4395731
IDBENCH=115771
IDSOLVER=2845
FILE ID=node135/4395731-1568323865
RUNJOBID= node135-1568323825-31468
PBS_JOBID= 21701148
Free space on /tmp= 59128 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Scheduling/Scheduling-js-taillard/Taillard-js-100-20-6.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395731-1568323865/watcher-4395731-1568323865 -o /tmp/evaluation-result-4395731-1568323865/solver-4395731-1568323865 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31468 --watchdog 2560  xcsp_picat HOME/instance-4395731-1568323865.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 571b8211ed3e79202e57862d25f221de
RANDOM SEED=1845911954

node135.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        31050108 kB
MemAvailable:   31862532 kB
Buffers:          116604 kB
Cached:           963140 kB
SwapCached:        35936 kB
Active:           423576 kB
Inactive:         697664 kB
Active(anon):      12608 kB
Inactive(anon):    60140 kB
Active(file):     410968 kB
Inactive(file):   637524 kB
Unevictable:      110292 kB
Mlocked:          110292 kB
SwapTotal:      67108860 kB
SwapFree:       66966088 kB
Dirty:              3132 kB
Writeback:             0 kB
AnonPages:        115160 kB
Mapped:            33344 kB
Shmem:             22524 kB
Slab:             189956 kB
SReclaimable:     159532 kB
SUnreclaim:        30424 kB
KernelStack:        3440 kB
PageTables:         5532 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     503112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     71680 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 59120 MiB
End job on node135 at 2019-09-13 00:10:25