Trace number 4395665

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) 2400.09 2400.33

General information on the benchmark

NameScheduling/Scheduling-fs-taillard/
Taillard-fs-200-10-1.xml
MD5SUM4dc4d699091ca89690279c2093d69f52
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 variables2200
Number of constraints2210
Number of domains1
Minimum domain size10594
Maximum domain size10594
Distribution of domain sizes[{"size":10594,"count":2200}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":200},{"degree":3,"count":2000}]
Minimum constraint arity1
Maximum constraint arity200
Distribution of constraint arities[{"arity":1,"count":200},{"arity":2,"count":2000},{"arity":200,"count":10}]
Number of extensional constraints0
Number of intensional constraints2200
Distribution of constraint types[{"type":"intension","count":2200},{"type":"noOverlap","count":10}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

167.49/167.57	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 (13767 MiB free)
  memory of node 1: 16384 MiB (15890 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395665-1568323467/watcher-4395665-1568323467 -o /tmp/evaluation-result-4395665-1568323467/solver-4395665-1568323467 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22107 --watchdog 2560 xcsp_picat HOME/instance-4395665-1568323467.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
Current StackSize limit: 8192 KiB

solver pid=22130, runsolver pid=22127

[startup+0.100169 s]*
/proc/loadavg: 1.02 1.48 1.82 3/200 22137
/proc/meminfo: memFree=30319728/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=2031716 memory=30376 CPUtime=0.1 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 1648 0 0 0 10 0 0 0 20 0 1 0 408595398 2080477184 7594 33554432000 4194304 5870510 140725823051728 140725823048872 4442819 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 507929 7594 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 30376 KiB

[startup+0.209848 s]*
/proc/loadavg: 1.02 1.48 1.82 3/200 22137
/proc/meminfo: memFree=30284788/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=2031716 memory=46760 CPUtime=0.21 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 1656 0 0 0 20 1 0 0 20 0 1 0 408595398 2080477184 11690 33554432000 4194304 5870510 140725823051728 140725823048872 4475201 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 507929 11690 835 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 46760 KiB

[startup+0.309696 s]*
/proc/loadavg: 1.02 1.48 1.82 3/200 22137
/proc/meminfo: memFree=30261108/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=2031716 memory=63144 CPUtime=0.31 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 1664 0 0 0 30 1 0 0 20 0 1 0 408595398 2080477184 15786 33554432000 4194304 5870510 140725823051728 140725823048872 4456448 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 507929 15786 835 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 63144 KiB

[startup+0.700316 s]
/proc/loadavg: 1.02 1.48 1.82 3/200 22137
/proc/meminfo: memFree=30200724/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=2031716 memory=126764 CPUtime=0.69 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 1695 0 0 0 67 2 0 0 20 0 1 0 408595398 2080477184 31691 33554432000 4194304 5870510 140725823051728 140725823048872 4462233 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 507929 31691 866 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 126764 KiB

[startup+1.5004 s]
/proc/loadavg: 1.02 1.48 1.82 3/200 22137
/proc/meminfo: memFree=29995640/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=2031716 memory=257836 CPUtime=1.49 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 1759 0 0 0 145 4 0 0 20 0 1 0 408595398 2080477184 64459 33554432000 4194304 5870510 140725823051728 140725823051032 4506715 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 507929 64459 866 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 257836 KiB

[startup+3.10939 s]
/proc/loadavg: 1.02 1.48 1.82 3/200 22137
/proc/meminfo: memFree=29590272/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=2031716 memory=405240 CPUtime=3.1 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 2386 0 0 0 304 6 0 0 20 0 1 0 408595398 2080477184 101310 33554432000 4194304 5870510 140725823051728 140725823051032 4464155 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 507929 101310 875 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 405240 KiB

[startup+6.30039 s]
/proc/loadavg: 1.10 1.49 1.82 3/200 22137
/proc/meminfo: memFree=29197620/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=2473768 memory=890096 CPUtime=6.29 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 9791 0 0 0 615 14 0 0 20 0 1 0 408595398 2533138432 222524 33554432000 4194304 5870510 140725823051728 140725823050696 140588384889743 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 618442 222524 904 410 0 613915 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2473768 KiB
Current children cumulated memory: 890096 KiB

[startup+12.7004 s]
/proc/loadavg: 1.17 1.49 1.82 3/200 22137
/proc/meminfo: memFree=27628156/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=4330300 memory=2496744 CPUtime=12.69 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 114308 0 0 0 1221 48 0 0 20 0 1 0 408595398 4434227200 624186 33554432000 4194304 5870510 140725823051728 140725823050808 140588384820197 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1082575 624186 909 410 0 1078048 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 4330300 KiB
Current children cumulated memory: 2496744 KiB

[startup+25.5004 s]
/proc/loadavg: 1.36 1.52 1.83 3/201 22139
/proc/meminfo: memFree=25424944/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=6815284 memory=4553624 CPUtime=25.49 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 370938 0 0 0 2451 98 0 0 20 0 1 0 408595398 6978850816 1138406 33554432000 4194304 5870510 140725823051728 140725823050232 5321694 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1703821 1138406 917 410 0 1699294 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 6815284 KiB
Current children cumulated memory: 4553624 KiB

[startup+51.1097 s]
/proc/loadavg: 1.58 1.56 1.83 3/200 22140
/proc/meminfo: memFree=25236036/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=6913756 memory=4660152 CPUtime=51.1 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 477312 0 0 0 5000 110 0 0 20 0 1 0 408595398 7079686144 1165038 33554432000 4194304 5870510 140725823051728 140725823050216 5337257 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1728439 1165038 917 410 0 1723912 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 6913756 KiB
Current children cumulated memory: 4660152 KiB

[startup+102.3 s]
/proc/loadavg: 1.82 1.63 1.84 3/200 22146
/proc/meminfo: memFree=25034448/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=6753168 memory=4864932 CPUtime=102.29 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 1261902 0 0 0 10047 182 0 0 20 0 1 0 408595398 6915244032 1216233 33554432000 4194304 5870510 140725823051728 140725823050072 5287642 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1688292 1216233 920 410 0 1683765 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 6753168 KiB
Current children cumulated memory: 4864932 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.69 1.85 3/200 22152
/proc/meminfo: memFree=24208828/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5671280 CPUtime=162.28 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 1951622 0 0 0 15932 296 0 0 20 0 1 0 408595398 8253071360 1417820 33554432000 4194304 5870510 140725823051728 140725823050984 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1417820 940 410 0 2010383 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5671280 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.75 1.86 3/200 22156
/proc/meminfo: memFree=24164652/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5673404 CPUtime=222.29 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 2314720 0 0 0 21905 324 0 0 20 0 1 0 408595398 8253071360 1418351 33554432000 4194304 5870510 140725823051728 140725823050840 5289022 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1418351 942 410 0 2010383 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5673404 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.80 1.87 3/200 22161
/proc/meminfo: memFree=24133984/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5689792 CPUtime=282.28 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 2639679 0 0 0 27883 345 0 0 20 0 1 0 408595398 8253071360 1422448 33554432000 4194304 5870510 140725823051728 140725823050840 5258735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1422448 942 410 0 2010383 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5689792 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.83 1.88 3/200 22167
/proc/meminfo: memFree=24128324/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5706176 CPUtime=342.29 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 2939459 0 0 0 33863 366 0 0 20 0 1 0 408595398 8253071360 1426544 33554432000 4194304 5870510 140725823051728 140725823050840 5308227 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1426544 942 410 0 2010383 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5706176 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.86 1.88 3/199 22178
/proc/meminfo: memFree=24093512/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5724608 CPUtime=402.29 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 3288472 0 0 0 39838 391 0 0 20 0 1 0 408595398 8253071360 1431152 33554432000 4194304 5870510 140725823051728 140725823050840 140588384817908 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1431152 942 410 0 2010383 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5724608 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.89 1.89 3/199 22182
/proc/meminfo: memFree=24083780/32770624 swapFree=67001248/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5738944 CPUtime=462.28 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 3616255 0 0 0 45815 413 0 0 20 0 1 0 408595398 8253071360 1434736 33554432000 4194304 5870510 140725823051728 140725823050840 5282464 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1434736 942 410 0 2010383 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5738944 KiB


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

/proc/22130/statm: 2014910 1470597 942 410 0 2010383 0
Current children cumulated CPU time: 1662.1 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5882388 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 22294
/proc/meminfo: memFree=23876096/32770624 swapFree=67001280/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5897240 CPUtime=1722.1 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 9248880 0 0 0 171417 793 0 0 20 0 1 0 408595398 8253071360 1474310 33554432000 4194304 5870510 140725823051728 140725823050680 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1474310 942 410 0 2010383 0
Current children cumulated CPU time: 1722.1 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5897240 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 22315
/proc/meminfo: memFree=24059680/32770624 swapFree=67001292/67108860
[pid=22130] ppid=22127 vsize=7492112 memory=5701912 CPUtime=1782.08 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 9578143 0 0 0 177379 829 0 0 20 0 1 0 408595398 7671922688 1425478 33554432000 4194304 5870510 140725823051728 140725823050744 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1873028 1425478 942 410 0 1868501 0
Current children cumulated CPU time: 1782.08 s
Current children cumulated vsize: 7492112 KiB
Current children cumulated memory: 5701912 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 22319
/proc/meminfo: memFree=24061240/32770624 swapFree=67001292/67108860
[pid=22130] ppid=22127 vsize=7492112 memory=5723124 CPUtime=1842.07 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 9638436 0 0 0 183374 833 0 0 20 0 1 0 408595398 7671922688 1430781 33554432000 4194304 5870510 140725823051728 140725823050744 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1873028 1430781 942 410 0 1868501 0
Current children cumulated CPU time: 1842.07 s
Current children cumulated vsize: 7492112 KiB
Current children cumulated memory: 5723124 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 22324
/proc/meminfo: memFree=24036532/32770624 swapFree=67001300/67108860
[pid=22130] ppid=22127 vsize=7492112 memory=5745708 CPUtime=1902.06 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 9709709 0 0 0 189367 839 0 0 20 0 1 0 408595398 7671922688 1436427 33554432000 4194304 5870510 140725823051728 140725823050744 5288782 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1873028 1436427 942 410 0 1868501 0
Current children cumulated CPU time: 1902.06 s
Current children cumulated vsize: 7492112 KiB
Current children cumulated memory: 5745708 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 22330
/proc/meminfo: memFree=24004088/32770624 swapFree=67001300/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5764052 CPUtime=1962.07 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 9805706 0 0 0 195359 848 0 0 20 0 1 0 408595398 8253071360 1441013 33554432000 4194304 5870510 140725823051728 140725823050680 5281827 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1441013 942 410 0 2010383 0
Current children cumulated CPU time: 1962.07 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5764052 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 22334
/proc/meminfo: memFree=23960728/32770624 swapFree=67001300/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5795552 CPUtime=2022.07 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 10005340 0 0 0 201346 861 0 0 20 0 1 0 408595398 8253071360 1448888 33554432000 4194304 5870510 140725823051728 140725823050680 140588390519661 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1448888 942 410 0 2010383 0
Current children cumulated CPU time: 2022.07 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5795552 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 22339
/proc/meminfo: memFree=23931200/32770624 swapFree=67001304/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5832416 CPUtime=2082.08 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 10208211 0 0 0 207336 872 0 0 20 0 1 0 408595398 8253071360 1458104 33554432000 4194304 5870510 140725823051728 140725823050680 5259103 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1458104 942 410 0 2010383 0
Current children cumulated CPU time: 2082.08 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5832416 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/199 22345
/proc/meminfo: memFree=23871244/32770624 swapFree=67001304/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5877472 CPUtime=2142.06 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 10430596 0 0 0 213322 884 0 0 20 0 1 0 408595398 8253071360 1469368 33554432000 4194304 5870510 140725823051728 140725823050680 5258710 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1469368 942 410 0 2010383 0
Current children cumulated CPU time: 2142.06 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5877472 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/200 22357
/proc/meminfo: memFree=23864304/32770624 swapFree=67001308/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5895904 CPUtime=2202.07 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 10638457 0 0 0 219309 898 0 0 20 0 1 0 408595398 8253071360 1473976 33554432000 4194304 5870510 140725823051728 140725823050680 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1473976 942 410 0 2010383 0
Current children cumulated CPU time: 2202.07 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5895904 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/201 22387
/proc/meminfo: memFree=23841212/32770624 swapFree=67001352/67108860
[pid=22130] ppid=22127 vsize=8059640 memory=5914336 CPUtime=2262.06 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 10851313 0 0 0 225296 910 0 0 20 0 1 0 408595398 8253071360 1478584 33554432000 4194304 5870510 140725823051728 140725823050680 5283126 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 2014910 1478584 942 410 0 2010383 0
Current children cumulated CPU time: 2262.06 s
Current children cumulated vsize: 8059640 KiB
Current children cumulated memory: 5914336 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/201 22394
/proc/meminfo: memFree=24032972/32770624 swapFree=67001352/67108860
[pid=22130] ppid=22127 vsize=7492112 memory=5720808 CPUtime=2322.06 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 11120400 0 0 0 231264 942 0 0 20 0 1 0 408595398 7671922688 1430202 33554432000 4194304 5870510 140725823051728 140725823050744 5282816 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1873028 1430202 942 410 0 1868501 0
Current children cumulated CPU time: 2322.06 s
Current children cumulated vsize: 7492112 KiB
Current children cumulated memory: 5720808 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/201 22398
/proc/meminfo: memFree=24006184/32770624 swapFree=67001352/67108860
[pid=22130] ppid=22127 vsize=7492112 memory=5735144 CPUtime=2382.05 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 11167057 0 0 0 237260 945 0 0 20 0 1 0 408595398 7671922688 1433786 33554432000 4194304 5870510 140725823051728 140725823050744 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1873028 1433786 942 410 0 1868501 0
Current children cumulated CPU time: 2382.05 s
Current children cumulated vsize: 7492112 KiB
Current children cumulated memory: 5735144 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.3 s]
/proc/loadavg: 2.00 1.99 1.95 2/196 22406
/proc/meminfo: memFree=24620728/32770624 swapFree=67001352/67108860
[pid=22130] ppid=22127 vsize=7492112 memory=5739240 CPUtime=2400.05 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 11168240 0 0 0 239059 946 0 0 20 0 1 0 408595398 7671922688 1434810 33554432000 4194304 5870510 140725823051728 140725823050744 5281782 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1873028 1434810 942 410 0 1868501 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 7492112 KiB
Current children cumulated memory: 5739240 KiB

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

[startup+2400.33 s]
# the end of solver process 22130 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2390.6 s, system=9.48687 s

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

[startup+2400.3 s]
/proc/loadavg: 2.00 1.99 1.95 2/196 22406
/proc/meminfo: memFree=24620728/32770624 swapFree=67001352/67108860
[pid=22130] ppid=22127 vsize=7492112 memory=5739240 CPUtime=2400.05 cores=1,3,5,7
/proc/22130/stat : 22130 (xcsp_picat) R 22127 22130 22075 0 -1 4202496 11168240 0 0 0 239059 946 0 0 20 0 1 0 408595398 7671922688 1434810 33554432000 4194304 5870510 140725823051728 140725823050744 5281782 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16818176 140725823054879 140725823054957 140725823054957 140725823057866 0
/proc/22130/statm: 1873028 1434810 942 410 0 1868501 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 7492112 KiB
Current children cumulated memory: 5739240 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.33
CPU time (s): 2400.09
CPU user time (s): 2390.6
CPU system time (s): 9.48687
CPU usage (%): 99.99
Max. virtual memory (cumulated for all children) (KiB): 10747096
Max. memory (cumulated for all children) (KiB): 7555356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2390.6
system time used= 9.48686
maximum resident set size= 7555356
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11168240
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= 757
involuntary context switches= 1437


# summary of solver processes directly reported to runsolver:
#   pid: 22130
#   total CPU time (s): 2400.09
#   total CPU user time (s): 2390.6
#   total CPU system time (s): 9.48687

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.346 second user time and 17.4913 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-12 23:23:43
IDJOB=4395665
IDBENCH=115615
IDSOLVER=2845
FILE ID=node136/4395665-1568323467
RUNJOBID= node136-1568323423-22107
PBS_JOBID= 21701143
Free space on /tmp= 56792 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Scheduling/Scheduling-fs-taillard/Taillard-fs-200-10-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395665-1568323467/watcher-4395665-1568323467 -o /tmp/evaluation-result-4395665-1568323467/solver-4395665-1568323467 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22107 --watchdog 2560  xcsp_picat HOME/instance-4395665-1568323467.xml

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

MD5SUM BENCH= 4dc4d699091ca89690279c2093d69f52
RANDOM SEED=473519981

node136.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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30371100 kB
MemAvailable:   31899972 kB
Buffers:           63080 kB
Cached:          1746616 kB
SwapCached:         4076 kB
Active:           874492 kB
Inactive:         942196 kB
Active(anon):       5492 kB
Inactive(anon):    41276 kB
Active(file):     869000 kB
Inactive(file):   900920 kB
Unevictable:      108060 kB
Mlocked:          108060 kB
SwapTotal:      67108860 kB
SwapFree:       67001248 kB
Dirty:              6332 kB
Writeback:             0 kB
AnonPages:        112456 kB
Mapped:            40972 kB
Shmem:             31148 kB
Slab:             178108 kB
SReclaimable:     149572 kB
SUnreclaim:        28536 kB
KernelStack:        3360 kB
PageTables:         5368 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     501624 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56784 MiB
End job on node136 at 2019-09-13 00:03:44