Trace number 4395419

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) 2519.76 2520.01

General information on the benchmark

NameScheduling/Scheduling-os-taillard/
Taillard-os-15-15-5.xml
MD5SUM8b9c4e6e7c9e88d5c00f06b3f0219a0c
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 variables915
Number of constraints720
Number of domains17
Minimum domain size13
Maximum domain size1059
Distribution of domain sizes[{"size":13,"count":30},{"size":14,"count":90},{"size":15,"count":330},{"size":1059,"count":465}]
Minimum variable degree2
Maximum variable degree16
Distribution of variable degrees[{"degree":2,"count":240},{"degree":3,"count":450},{"degree":16,"count":225}]
Minimum constraint arity1
Maximum constraint arity17
Distribution of constraint arities[{"arity":1,"count":15},{"arity":2,"count":225},{"arity":3,"count":225},{"arity":15,"count":30},{"arity":17,"count":225}]
Number of extensional constraints225
Number of intensional constraints240
Distribution of constraint types[{"type":"extension","count":225},{"type":"intension","count":240},{"type":"allDifferent","count":15},{"type":"noOverlap","count":15},{"type":"element","count":225}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

41.98/42.03	c xcsp_picat version 2.7b12 (9/12/2019)
1018.36/1018.59	o 949
2169.45/2169.77	o 938

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 (14667 MiB free)
  memory of node 1: 16384 MiB (15153 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395419-1568322224/watcher-4395419-1568322224 -o /tmp/evaluation-result-4395419-1568322224/solver-4395419-1568322224 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14885 --watchdog 2580 xcsp_picat HOME/instance-4395419-1568322224.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=14915, runsolver pid=14912

[startup+0.100204 s]*
/proc/loadavg: 1.00 1.18 1.60 3/206 14916
/proc/meminfo: memFree=30503652/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2052308 memory=37548 CPUtime=0.1 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 3997 0 0 0 10 0 0 0 20 0 1 0 408145122 2101563392 9387 33554432000 4194304 5870510 140721214385952 140721214385256 5307553 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 513077 9387 922 410 0 508550 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2052308 KiB
Current children cumulated memory: 37548 KiB

[startup+0.209952 s]*
/proc/loadavg: 1.00 1.18 1.60 3/206 14916
/proc/meminfo: memFree=30476492/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2076376 memory=62404 CPUtime=0.21 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 9959 0 0 0 20 1 0 0 20 0 1 0 408145122 2126209024 15601 33554432000 4194304 5870510 140721214385952 140721214385256 140525524634597 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 519094 15601 922 410 0 514567 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2076376 KiB
Current children cumulated memory: 62404 KiB

[startup+0.309944 s]*
/proc/loadavg: 1.00 1.18 1.60 3/206 14916
/proc/meminfo: memFree=30467716/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2081880 memory=70636 CPUtime=0.31 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 11828 0 0 0 30 1 0 0 20 0 1 0 408145122 2131845120 17659 33554432000 4194304 5870510 140721214385952 140721214376456 140525524634597 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 520470 17659 977 410 0 515943 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2081880 KiB
Current children cumulated memory: 70636 KiB

[startup+0.700233 s]
/proc/loadavg: 1.00 1.18 1.60 3/206 14916
/proc/meminfo: memFree=30463804/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2090248 memory=74136 CPUtime=0.69 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 12207 0 0 0 68 1 0 0 20 0 1 0 408145122 2140413952 18534 33554432000 4194304 5870510 140721214385952 140721214376456 5562059 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 522562 18534 977 410 0 518035 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2090248 KiB
Current children cumulated memory: 74136 KiB

[startup+1.50023 s]
/proc/loadavg: 1.00 1.18 1.60 3/206 14916
/proc/meminfo: memFree=30457108/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2090248 memory=74136 CPUtime=1.49 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 12207 0 0 0 148 1 0 0 20 0 1 0 408145122 2140413952 18534 33554432000 4194304 5870510 140721214385952 140721214385064 5478360 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 522562 18534 977 410 0 518035 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2090248 KiB
Current children cumulated memory: 74136 KiB

[startup+3.10972 s]
/proc/loadavg: 1.00 1.18 1.60 3/207 14918
/proc/meminfo: memFree=30451136/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2090248 memory=74400 CPUtime=3.09 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 13899 0 0 0 308 1 0 0 20 0 1 0 408145122 2140413952 18600 33554432000 4194304 5870510 140721214385952 140721214384488 5478381 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 522562 18600 977 410 0 518035 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2090248 KiB
Current children cumulated memory: 74400 KiB

[startup+6.30022 s]
/proc/loadavg: 1.08 1.20 1.60 3/207 14918
/proc/meminfo: memFree=30443020/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2090248 memory=74404 CPUtime=6.29 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 15618 0 0 0 627 2 0 0 20 0 1 0 408145122 2140413952 18601 33554432000 4194304 5870510 140721214385952 140721214385064 5562056 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 522562 18601 977 410 0 518035 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2090248 KiB
Current children cumulated memory: 74404 KiB

[startup+12.7002 s]
/proc/loadavg: 1.16 1.21 1.61 3/207 14918
/proc/meminfo: memFree=30426456/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2101136 memory=84464 CPUtime=12.68 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 28644 0 0 0 1264 4 0 0 20 0 1 0 408145122 2151563264 21116 33554432000 4194304 5870510 140721214385952 140721214385064 140525525094279 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 525284 21116 986 410 0 520757 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2101136 KiB
Current children cumulated memory: 84464 KiB

[startup+25.5002 s]
/proc/loadavg: 1.34 1.25 1.61 3/206 14919
/proc/meminfo: memFree=30428832/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2101140 memory=84364 CPUtime=25.48 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 55017 0 0 0 2538 10 0 0 20 0 1 0 408145122 2151567360 21091 33554432000 4194304 5870510 140721214385952 140721214385064 5562032 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 525285 21091 986 410 0 520758 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2101140 KiB
Current children cumulated memory: 84364 KiB

[startup+51.1099 s]
/proc/loadavg: 1.50 1.29 1.62 3/206 14985
/proc/meminfo: memFree=30358468/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2170460 memory=148404 CPUtime=51.07 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 63194 0 0 0 5096 11 0 0 20 0 1 0 408145122 2222551040 37101 33554432000 4194304 5870510 140721214385952 140721214385064 5282396 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 542615 37101 1008 410 0 538088 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 2170460 KiB
Current children cumulated memory: 148404 KiB

[startup+102.3 s]
/proc/loadavg: 1.74 1.39 1.63 3/206 15052
/proc/meminfo: memFree=30270724/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2194444 memory=181236 CPUtime=102.25 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 67687 0 0 0 10213 12 0 0 20 0 1 0 408145122 2247110656 45309 33554432000 4194304 5870510 140721214385952 140721214384520 5274519 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 548611 45309 1008 410 0 544084 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 2194444 KiB
Current children cumulated memory: 181236 KiB

[startup+162.3 s]
/proc/loadavg: 1.90 1.50 1.65 3/206 15056
/proc/meminfo: memFree=30263352/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2195032 memory=186492 CPUtime=162.25 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 71781 0 0 0 16209 16 0 0 20 0 1 0 408145122 2247712768 46623 33554432000 4194304 5870510 140721214385952 140721214384968 5288830 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 548758 46623 1008 410 0 544231 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 2195032 KiB
Current children cumulated memory: 186492 KiB

[startup+222.3 s]
/proc/loadavg: 1.96 1.59 1.68 3/206 15061
/proc/meminfo: memFree=30200456/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2244348 memory=240084 CPUtime=222.25 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 72528 0 0 0 22208 17 0 0 20 0 1 0 408145122 2298212352 60021 33554432000 4194304 5870510 140721214385952 140721214384520 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 561087 60021 1008 410 0 556560 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2244348 KiB
Current children cumulated memory: 240084 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.66 1.70 3/205 15068
/proc/meminfo: memFree=30279100/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2244356 memory=222864 CPUtime=282.24 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 79102 0 0 0 28202 22 0 0 20 0 1 0 408145122 2298220544 55716 33554432000 4194304 5870510 140721214385952 140721214384968 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 561089 55716 1008 410 0 556562 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 2244356 KiB
Current children cumulated memory: 222864 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.73 1.71 3/205 15072
/proc/meminfo: memFree=30246132/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2208212 memory=203364 CPUtime=342.23 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 88414 0 0 0 34192 31 0 0 20 0 1 0 408145122 2261209088 50841 33554432000 4194304 5870510 140721214385952 140721214384968 5281883 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 552053 50841 1008 410 0 547526 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 2208212 KiB
Current children cumulated memory: 203364 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.78 1.73 3/205 15076
/proc/meminfo: memFree=30166976/32770624 swapFree=67008656/67108860
[pid=14915] ppid=14912 vsize=2276044 memory=260728 CPUtime=402.23 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 96728 0 0 0 40181 42 0 0 20 0 1 0 408145122 2330669056 65182 33554432000 4194304 5870510 140721214385952 140721214384392 5272987 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 569011 65182 1008 410 0 564484 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2276044 KiB
Current children cumulated memory: 260728 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.82 1.75 3/205 15087
/proc/meminfo: memFree=30165384/32770624 swapFree=67008664/67108860
[pid=14915] ppid=14912 vsize=2276044 memory=256628 CPUtime=462.22 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 110570 0 0 0 46167 55 0 0 20 0 1 0 408145122 2330669056 64157 33554432000 4194304 5870510 140721214385952 140721214384392 5282729 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 569011 64157 1008 410 0 564484 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 2276044 KiB
Current children cumulated memory: 256628 KiB


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

/proc/14915/statm: 582982 77640 1015 410 0 578455 0
Current children cumulated CPU time: 1722.1 s
Current children cumulated vsize: 2331928 KiB
Current children cumulated memory: 310560 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/205 15210
/proc/meminfo: memFree=30122628/32770624 swapFree=67008676/67108860
[pid=14915] ppid=14912 vsize=2301108 memory=287996 CPUtime=1782.1 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 260940 0 0 0 177978 232 0 0 20 0 1 0 408145122 2356334592 71999 33554432000 4194304 5870510 140721214385952 140721214384968 5276847 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 575277 71999 1015 410 0 570750 0
Current children cumulated CPU time: 1782.1 s
Current children cumulated vsize: 2301108 KiB
Current children cumulated memory: 287996 KiB

[startup+1842.3 s]
/proc/loadavg: 1.96 2.00 1.95 3/205 15278
/proc/meminfo: memFree=30165312/32770624 swapFree=67008676/67108860
[pid=14915] ppid=14912 vsize=2301108 memory=292260 CPUtime=1842.1 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 269280 0 0 0 183967 243 0 0 20 0 1 0 408145122 2356334592 73065 33554432000 4194304 5870510 140721214385952 140721214384968 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 575277 73065 1015 410 0 570750 0
Current children cumulated CPU time: 1842.1 s
Current children cumulated vsize: 2301108 KiB
Current children cumulated memory: 292260 KiB

[startup+1902.3 s]
/proc/loadavg: 1.99 2.00 1.95 3/205 15285
/proc/meminfo: memFree=30160340/32770624 swapFree=67008676/67108860
[pid=14915] ppid=14912 vsize=2301108 memory=286116 CPUtime=1902.08 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 278736 0 0 0 189955 253 0 0 20 0 1 0 408145122 2356334592 71529 33554432000 4194304 5870510 140721214385952 140721214384968 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 575277 71529 1015 410 0 570750 0
Current children cumulated CPU time: 1902.08 s
Current children cumulated vsize: 2301108 KiB
Current children cumulated memory: 286116 KiB

[startup+1962.3 s]
/proc/loadavg: 1.93 1.98 1.95 3/206 15351
/proc/meminfo: memFree=30130152/32770624 swapFree=67008676/67108860
[pid=14915] ppid=14912 vsize=2301108 memory=290044 CPUtime=1962.08 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 289307 0 0 0 195944 264 0 0 20 0 1 0 408145122 2356334592 72511 33554432000 4194304 5870510 140721214385952 140721214384968 5283072 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 575277 72511 1015 410 0 570750 0
Current children cumulated CPU time: 1962.08 s
Current children cumulated vsize: 2301108 KiB
Current children cumulated memory: 290044 KiB

[startup+2022.3 s]
/proc/loadavg: 1.92 1.97 1.95 3/206 15415
/proc/meminfo: memFree=30149328/32770624 swapFree=67008676/67108860
[pid=14915] ppid=14912 vsize=2301108 memory=292092 CPUtime=2022.07 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 298624 0 0 0 201933 274 0 0 20 0 1 0 408145122 2356334592 73023 33554432000 4194304 5870510 140721214385952 140721214384968 5282588 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 575277 73023 1015 410 0 570750 0
Current children cumulated CPU time: 2022.07 s
Current children cumulated vsize: 2301108 KiB
Current children cumulated memory: 292092 KiB

[startup+2082.3 s]
/proc/loadavg: 2.07 2.01 1.96 3/207 15422
/proc/meminfo: memFree=30057088/32770624 swapFree=67008676/67108860
[pid=14915] ppid=14912 vsize=2301108 memory=292092 CPUtime=2082.06 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 307441 0 0 0 207922 284 0 0 20 0 1 0 408145122 2356334592 73023 33554432000 4194304 5870510 140721214385952 140721214384968 5274812 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 575277 73023 1015 410 0 570750 0
Current children cumulated CPU time: 2082.06 s
Current children cumulated vsize: 2301108 KiB
Current children cumulated memory: 292092 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.01 1.96 3/207 15488
/proc/meminfo: memFree=30072988/32770624 swapFree=67008676/67108860
[pid=14915] ppid=14912 vsize=2331928 memory=297736 CPUtime=2142.06 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 324410 0 0 0 213902 304 0 0 20 0 1 0 408145122 2387894272 74434 33554432000 4194304 5870510 140721214385952 140721214384968 5258768 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 582982 74434 1015 410 0 578455 0
Current children cumulated CPU time: 2142.06 s
Current children cumulated vsize: 2331928 KiB
Current children cumulated memory: 297736 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.01 1.96 3/206 15493
/proc/meminfo: memFree=30123936/32770624 swapFree=67008676/67108860
[pid=14915] ppid=14912 vsize=2191744 memory=166528 CPUtime=2202.06 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 330585 0 0 0 219896 310 0 0 20 0 1 0 408145122 2244345856 41632 33554432000 4194304 5870510 140721214385952 140721214384392 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 547936 41632 1015 410 0 543409 0
Current children cumulated CPU time: 2202.06 s
Current children cumulated vsize: 2191744 KiB
Current children cumulated memory: 166528 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/206 15504
/proc/meminfo: memFree=30084920/32770624 swapFree=67008680/67108860
[pid=14915] ppid=14912 vsize=2222384 memory=218236 CPUtime=2262.05 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 333399 0 0 0 225894 311 0 0 20 0 1 0 408145122 2275721216 54559 33554432000 4194304 5870510 140721214385952 140721214384520 5274516 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 555596 54559 1015 410 0 551069 0
Current children cumulated CPU time: 2262.05 s
Current children cumulated vsize: 2222384 KiB
Current children cumulated memory: 218236 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.02 1.97 3/206 15508
/proc/meminfo: memFree=30098584/32770624 swapFree=67008680/67108860
[pid=14915] ppid=14912 vsize=2255220 memory=209320 CPUtime=2322.05 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 335791 0 0 0 231892 313 0 0 20 0 1 0 408145122 2309345280 52330 33554432000 4194304 5870510 140721214385952 140721214384728 140525524704359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 563805 52330 1015 410 0 559278 0
Current children cumulated CPU time: 2322.05 s
Current children cumulated vsize: 2255220 KiB
Current children cumulated memory: 209320 KiB

[startup+2382.3 s]
/proc/loadavg: 1.98 2.00 1.96 3/205 15572
/proc/meminfo: memFree=29182404/32770624 swapFree=67008680/67108860
[pid=14915] ppid=14912 vsize=2255216 memory=251068 CPUtime=2382.04 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 341486 0 0 0 237887 317 0 0 20 0 1 0 408145122 2309341184 62767 33554432000 4194304 5870510 140721214385952 140721214384520 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 563804 62767 1015 410 0 559277 0
Current children cumulated CPU time: 2382.04 s
Current children cumulated vsize: 2255216 KiB
Current children cumulated memory: 251068 KiB

[startup+2442.3 s]
/proc/loadavg: 1.99 2.00 1.96 3/205 15579
/proc/meminfo: memFree=29181264/32770624 swapFree=67008680/67108860
[pid=14915] ppid=14912 vsize=2255216 memory=251068 CPUtime=2442.04 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 342019 0 0 0 243887 317 0 0 20 0 1 0 408145122 2309341184 62767 33554432000 4194304 5870510 140721214385952 140721214384520 5283064 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 563804 62767 1015 410 0 559277 0
Current children cumulated CPU time: 2442.04 s
Current children cumulated vsize: 2255216 KiB
Current children cumulated memory: 251068 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/205 15583
/proc/meminfo: memFree=29180828/32770624 swapFree=67008680/67108860
[pid=14915] ppid=14912 vsize=2255216 memory=251068 CPUtime=2502.04 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 345329 0 0 0 249887 317 0 0 20 0 1 0 408145122 2309341184 62767 33554432000 4194304 5870510 140721214385952 140721214384520 5282767 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 563804 62767 1015 410 0 559277 0
Current children cumulated CPU time: 2502.04 s
Current children cumulated vsize: 2255216 KiB
Current children cumulated memory: 251068 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.00 1.96 3/205 15584
/proc/meminfo: memFree=29180820/32770624 swapFree=67008680/67108860
[pid=14915] ppid=14912 vsize=2255216 memory=251068 CPUtime=2519.74 cores=0,2,4,6
/proc/14915/stat : 14915 (xcsp_picat) R 14912 14915 14854 0 -1 4202496 345329 0 0 0 251657 317 0 0 20 0 1 0 408145122 2309341184 62767 33554432000 4194304 5870510 140721214385952 140721214384520 5282597 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24875008 140721214387231 140721214387309 140721214387309 140721214390218 0
/proc/14915/statm: 563804 62767 1015 410 0 559277 0
Current children cumulated CPU time: 2519.74 s
Current children cumulated vsize: 2255216 KiB
Current children cumulated memory: 251068 KiB

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

[startup+2520.01 s]
# the end of solver process 14915 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2516.58 s, system=3.1787 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.76
CPU user time (s): 2516.58
CPU system time (s): 3.1787
CPU usage (%): 99.99
Max. virtual memory (cumulated for all children) (KiB): 2448544
Max. memory (cumulated for all children) (KiB): 394132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2516.58
system time used= 3.1787
maximum resident set size= 396180
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 345329
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= 20
involuntary context switches= 2242


# summary of solver processes directly reported to runsolver:
#   pid: 14915
#   total CPU time (s): 2519.76
#   total CPU user time (s): 2516.58
#   total CPU system time (s): 3.1787

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.6384 second user time and 18.6753 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-12 23:02:55
IDJOB=4395419
IDBENCH=115801
IDSOLVER=2844
FILE ID=node132/4395419-1568322224
RUNJOBID= node132-1568322174-14885
PBS_JOBID= 21701138
Free space on /tmp= 60300 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Scheduling/Scheduling-os-taillard/Taillard-os-15-15-5.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395419-1568322224/watcher-4395419-1568322224 -o /tmp/evaluation-result-4395419-1568322224/solver-4395419-1568322224 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14885 --watchdog 2580  xcsp_picat HOME/instance-4395419-1568322224.xml

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

MD5SUM BENCH= 8b9c4e6e7c9e88d5c00f06b3f0219a0c
RANDOM SEED=546552213

node132.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	: 5333.95
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	: 5333.95
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	: 5333.95
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	: 5333.95
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:        30549904 kB
MemAvailable:   31906120 kB
Buffers:          117960 kB
Cached:          1509228 kB
SwapCached:         8668 kB
Active:           318508 kB
Inactive:        1318940 kB
Active(anon):       9196 kB
Inactive(anon):    28284 kB
Active(file):     309312 kB
Inactive(file):  1290656 kB
Unevictable:      109436 kB
Mlocked:          109436 kB
SwapTotal:      67108860 kB
SwapFree:       67008656 kB
Dirty:              6228 kB
Writeback:             0 kB
AnonPages:        113236 kB
Mapped:            30180 kB
Shmem:             18524 kB
Slab:             172744 kB
SReclaimable:     144168 kB
SUnreclaim:        28576 kB
KernelStack:        3392 kB
PageTables:         6804 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     481492 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:      136576 kB
DirectMap2M:    33409024 kB

Free space on /tmp at the end= 60288 MiB
End job on node132 at 2019-09-12 23:44:55