Trace number 4298831

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
NACRE 1.0.4? (TO) 2519.82 2520.05

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl20-21_c18.xml
MD5SUM826e6ea09bcfe8620a345f5a4fc2f1e6
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables840
Number of constraints82
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":840}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":840}]
Minimum constraint arity20
Maximum constraint arity21
Distribution of constraint arities[{"arity":20,"count":42},{"arity":21,"count":40}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":82}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c NACRE 1.0.4
2519.77/2520.00	c
2519.77/2520.00	c # time = 2519.77
2519.77/2520.00	c # Dec = 5402379
2519.77/2520.00	c # Propagate Calls = 76716696
2519.77/2520.00	c # assignAt Calls = 21897032
2519.77/2520.00	c # removeAt Calls = 44519017
2519.77/2520.00	c # Run = 6280
2519.77/2520.00	c # Conflicts = 3641353
2519.77/2520.01	c # Memory used = 1362.63 Mb
2519.77/2520.01	s UNKNOWN

Verifier Data


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 (10098 MiB free)
  memory of node 1: 16384 MiB (15802 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4298831-1532781144/watcher-4298831-1532781144 -o /tmp/evaluation-result-4298831-1532781144/solver-4298831-1532781144 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1532776103-29944 --watchdog 2580 nacre_mini_release HOME/instance-4298831-1532781144.xml -ca -l100 -cm 

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

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

solver pid=30399, runsolver pid=30396

[startup+0.100105 s]*
/proc/loadavg: 2.00 2.01 2.03 3/187 30400
/proc/meminfo: memFree=26519716/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=28776 memory=5396 CPUtime=0.1 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 1563 0 0 0 10 0 0 0 20 0 1 0 95677587 29466624 1349 33554432000 4194304 4933779 140728752195024 140728752192024 139902412889061 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 7194 1349 613 181 0 811 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28776 KiB
Current children cumulated memory: 5396 KiB

[startup+0.209397 s]*
/proc/loadavg: 2.00 2.01 2.03 3/187 30400
/proc/meminfo: memFree=26518228/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=30112 memory=6712 CPUtime=0.21 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 1877 0 0 0 21 0 0 0 20 0 1 0 95677587 30834688 1678 33554432000 4194304 4933779 140728752195024 140728752192024 139902412889061 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 7528 1678 613 181 0 1145 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 30112 KiB
Current children cumulated memory: 6712 KiB

[startup+0.308918 s]*
/proc/loadavg: 2.00 2.01 2.03 2/185 30400
/proc/meminfo: memFree=26793824/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=31560 memory=8280 CPUtime=0.31 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2234 0 0 0 31 0 0 0 20 0 1 0 95677587 32317440 2070 33554432000 4194304 4933779 140728752195024 140728752192776 139902412889061 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 7890 2070 613 181 0 1507 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31560 KiB
Current children cumulated memory: 8280 KiB

[startup+0.700283 s]
/proc/loadavg: 1.84 1.98 2.02 3/200 30429
/proc/meminfo: memFree=26780260/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=38508 memory=15176 CPUtime=0.69 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 3966 0 0 0 69 0 0 0 20 0 1 0 95677587 39432192 3794 33554432000 4194304 4933779 140728752195024 140728752192776 4437570 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 9627 3794 613 181 0 3244 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 38508 KiB
Current children cumulated memory: 15176 KiB

[startup+1.5003 s]
/proc/loadavg: 1.84 1.98 2.02 4/187 30461
/proc/meminfo: memFree=26771816/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=50988 memory=27500 CPUtime=1.48 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 7096 0 0 0 147 1 0 0 20 0 1 0 95677587 52211712 6875 33554432000 4194304 4933779 140728752195024 140728752192712 139902412889061 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 12747 6875 613 181 0 6364 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 50988 KiB
Current children cumulated memory: 27500 KiB

[startup+3.10953 s]
/proc/loadavg: 1.84 1.98 2.02 3/187 30461
/proc/meminfo: memFree=26729236/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=71292 memory=47788 CPUtime=3.09 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 14868 0 0 0 307 2 0 0 20 0 1 0 95677587 73003008 11947 33554432000 4194304 4933779 140728752195024 140728752192776 139902412889061 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 17823 11947 613 181 0 11440 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 71292 KiB
Current children cumulated memory: 47788 KiB

[startup+6.30032 s]
/proc/loadavg: 1.86 1.98 2.02 3/187 30461
/proc/meminfo: memFree=26674852/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=99348 memory=75392 CPUtime=6.29 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 28317 0 0 0 625 4 0 0 20 0 1 0 95677587 101732352 18848 33554432000 4194304 4933779 140728752195024 140728752192776 4437547 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 24837 18848 613 181 0 18454 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 99348 KiB
Current children cumulated memory: 75392 KiB

[startup+12.7003 s]
/proc/loadavg: 1.87 1.98 2.02 3/187 30461
/proc/meminfo: memFree=26583448/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=137828 memory=113628 CPUtime=12.68 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 49296 0 0 0 1262 6 0 0 20 0 1 0 95677587 141135872 28407 33554432000 4194304 4933779 140728752195024 140728752192536 4437547 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 34457 28407 613 181 0 28074 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 137828 KiB
Current children cumulated memory: 113628 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 1.98 2.02 3/187 30461
/proc/meminfo: memFree=26410576/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=192116 memory=168144 CPUtime=25.46 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 87702 0 0 0 2538 8 0 0 20 0 1 0 95677587 196726784 42036 33554432000 4194304 4933779 140728752195024 140728752192776 4437572 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 48029 42036 613 181 0 41646 0
Current children cumulated CPU time: 25.46 s
Current children cumulated vsize: 192116 KiB
Current children cumulated memory: 168144 KiB

[startup+51.1095 s]
/proc/loadavg: 1.93 1.99 2.02 3/187 30461
/proc/meminfo: memFree=26182352/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=276232 memory=252616 CPUtime=51.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 138204 0 0 0 5092 14 0 0 20 0 1 0 95677587 282861568 63154 33554432000 4194304 4933779 140728752195024 140728752192712 4437456 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 69058 63154 613 181 0 62675 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 276232 KiB
Current children cumulated memory: 252616 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 2.02 3/187 30462
/proc/meminfo: memFree=25878444/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=391464 memory=366488 CPUtime=102.22 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 207036 0 0 0 10199 23 0 0 20 0 1 0 95677587 400859136 91622 33554432000 4194304 4933779 140728752195024 140728752192712 4437536 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 97866 91622 613 181 0 91483 0
Current children cumulated CPU time: 102.22 s
Current children cumulated vsize: 391464 KiB
Current children cumulated memory: 366488 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.02 3/187 30463
/proc/meminfo: memFree=25643000/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=463236 memory=438388 CPUtime=162.19 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 257583 0 0 0 16190 29 0 0 20 0 1 0 95677587 474353664 109597 33554432000 4194304 4933779 140728752195024 140728752192712 4437564 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 115809 109597 613 181 0 109426 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 463236 KiB
Current children cumulated memory: 438388 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/187 30464
/proc/meminfo: memFree=25413792/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=539956 memory=515356 CPUtime=222.17 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 302272 0 0 0 22180 37 0 0 20 0 1 0 95677587 552914944 128839 33554432000 4194304 4933779 140728752195024 140728752192776 4437570 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 134989 128839 613 181 0 128606 0
Current children cumulated CPU time: 222.17 s
Current children cumulated vsize: 539956 KiB
Current children cumulated memory: 515356 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/187 30465
/proc/meminfo: memFree=25242148/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=589076 memory=564968 CPUtime=282.14 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 333126 0 0 0 28171 43 0 0 20 0 1 0 95677587 603213824 141242 33554432000 4194304 4933779 140728752195024 140728752192712 139902412886549 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 147269 141242 613 181 0 140886 0
Current children cumulated CPU time: 282.14 s
Current children cumulated vsize: 589076 KiB
Current children cumulated memory: 564968 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/187 30466
/proc/meminfo: memFree=25074640/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=641776 memory=618104 CPUtime=342.12 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 360104 0 0 0 34163 49 0 0 20 0 1 0 95677587 657178624 154526 33554432000 4194304 4933779 140728752195024 140728752192712 4437536 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 160444 154526 613 181 0 154061 0
Current children cumulated CPU time: 342.12 s
Current children cumulated vsize: 641776 KiB
Current children cumulated memory: 618104 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/187 30467
/proc/meminfo: memFree=24921516/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=704572 memory=681152 CPUtime=402.08 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 380710 0 0 0 40154 54 0 0 20 0 1 0 95677587 721481728 170288 33554432000 4194304 4933779 140728752195024 140728752192712 4437393 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 176143 170288 613 181 0 169760 0
Current children cumulated CPU time: 402.08 s
Current children cumulated vsize: 704572 KiB
Current children cumulated memory: 681152 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/187 30475
/proc/meminfo: memFree=24773840/32770624 swapFree=67028236/67108860
[pid=30399] ppid=30396 vsize=740476 memory=716812 CPUtime=462.07 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 394198 0 0 0 46150 57 0 0 20 0 1 0 95677587 758247424 179203 33554432000 4194304 4933779 140728752195024 140728752192712 4423380 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 185119 179203 613 181 0 178736 0
Current children cumulated CPU time: 462.07 s
Current children cumulated vsize: 740476 KiB
Current children cumulated memory: 716812 KiB


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

/proc/30399/statm: 303899 296847 613 181 0 297516 0
Current children cumulated CPU time: 1722.07 s
Current children cumulated vsize: 1215596 KiB
Current children cumulated memory: 1187388 KiB

[startup+1782.3 s]
/proc/loadavg: 2.56 2.14 2.07 3/189 30538
/proc/meminfo: memFree=22956608/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1228876 memory=1200620 CPUtime=1782.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 1831356 0 0 0 178005 201 0 0 20 0 1 0 95677587 1258369024 300155 33554432000 4194304 4933779 140728752195024 140728752192776 4437393 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 307219 300155 613 181 0 300836 0
Current children cumulated CPU time: 1782.06 s
Current children cumulated vsize: 1228876 KiB
Current children cumulated memory: 1200620 KiB

[startup+1842.3 s]
/proc/loadavg: 2.20 2.12 2.06 3/189 30539
/proc/meminfo: memFree=22903032/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1241752 memory=1213424 CPUtime=1842.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 1930417 0 0 0 183997 209 0 0 20 0 1 0 95677587 1271554048 303356 33554432000 4194304 4933779 140728752195024 140728752192776 4437436 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 310438 303356 613 181 0 304055 0
Current children cumulated CPU time: 1842.06 s
Current children cumulated vsize: 1241752 KiB
Current children cumulated memory: 1213424 KiB

[startup+1902.3 s]
/proc/loadavg: 2.13 2.11 2.06 3/189 30540
/proc/meminfo: memFree=22839332/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1253988 memory=1225556 CPUtime=1902.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2038302 0 0 0 189988 218 0 0 20 0 1 0 95677587 1284083712 306389 33554432000 4194304 4933779 140728752195024 140728752192776 4437466 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 313497 306389 613 181 0 307114 0
Current children cumulated CPU time: 1902.06 s
Current children cumulated vsize: 1253988 KiB
Current children cumulated memory: 1225556 KiB

[startup+1962.3 s]
/proc/loadavg: 2.11 2.10 2.06 3/188 30541
/proc/meminfo: memFree=22763240/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1272048 memory=1243648 CPUtime=1962.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2158900 0 0 0 195978 228 0 0 20 0 1 0 95677587 1302577152 310912 33554432000 4194304 4933779 140728752195024 140728752192776 4437581 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 318012 310912 613 181 0 311629 0
Current children cumulated CPU time: 1962.06 s
Current children cumulated vsize: 1272048 KiB
Current children cumulated memory: 1243648 KiB

[startup+2022.3 s]
/proc/loadavg: 2.04 2.09 2.06 3/187 30542
/proc/meminfo: memFree=22709136/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1286964 memory=1258568 CPUtime=2022.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2269602 0 0 0 201969 237 0 0 20 0 1 0 95677587 1317851136 314642 33554432000 4194304 4933779 140728752195024 140728752192776 4437547 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 321741 314642 613 181 0 315358 0
Current children cumulated CPU time: 2022.06 s
Current children cumulated vsize: 1286964 KiB
Current children cumulated memory: 1258568 KiB

[startup+2082.3 s]
/proc/loadavg: 2.08 2.09 2.06 3/187 30543
/proc/meminfo: memFree=22645192/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1302112 memory=1273780 CPUtime=2082.07 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2389649 0 0 0 207958 249 0 0 20 0 1 0 95677587 1333362688 318445 33554432000 4194304 4933779 140728752195024 140728752192776 4437393 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 325528 318445 613 181 0 319145 0
Current children cumulated CPU time: 2082.07 s
Current children cumulated vsize: 1302112 KiB
Current children cumulated memory: 1273780 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.07 2.05 3/187 30544
/proc/meminfo: memFree=22593204/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1317636 memory=1289392 CPUtime=2142.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2515787 0 0 0 213945 261 0 0 20 0 1 0 95677587 1349259264 322348 33554432000 4194304 4933779 140728752195024 140728752192776 4437547 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 329409 322348 613 181 0 323026 0
Current children cumulated CPU time: 2142.06 s
Current children cumulated vsize: 1317636 KiB
Current children cumulated memory: 1289392 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.06 2.05 3/187 30545
/proc/meminfo: memFree=22524428/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1330176 memory=1301976 CPUtime=2202.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2631417 0 0 0 219937 269 0 0 20 0 1 0 95677587 1362100224 325494 33554432000 4194304 4933779 140728752195024 140728752192712 4437389 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 332544 325494 613 181 0 326161 0
Current children cumulated CPU time: 2202.06 s
Current children cumulated vsize: 1330176 KiB
Current children cumulated memory: 1301976 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/188 30554
/proc/meminfo: memFree=22473204/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1343928 memory=1315788 CPUtime=2262.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2759193 0 0 0 225926 280 0 0 20 0 1 0 95677587 1376182272 328947 33554432000 4194304 4933779 140728752195024 140728752192712 4437570 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 335982 328947 613 181 0 329599 0
Current children cumulated CPU time: 2262.06 s
Current children cumulated vsize: 1343928 KiB
Current children cumulated memory: 1315788 KiB

[startup+2322.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/188 30555
/proc/meminfo: memFree=22423432/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1354532 memory=1326476 CPUtime=2322.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2853971 0 0 0 231920 286 0 0 20 0 1 0 95677587 1387040768 331619 33554432000 4194304 4933779 140728752195024 140728752192776 4437389 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 338633 331619 613 181 0 332250 0
Current children cumulated CPU time: 2322.06 s
Current children cumulated vsize: 1354532 KiB
Current children cumulated memory: 1326476 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 30556
/proc/meminfo: memFree=22371352/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1368920 memory=1340868 CPUtime=2382.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 2995054 0 0 0 237910 296 0 0 20 0 1 0 95677587 1401774080 335217 33554432000 4194304 4933779 140728752195024 140728752192776 4437570 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 342230 335217 613 181 0 335847 0
Current children cumulated CPU time: 2382.06 s
Current children cumulated vsize: 1368920 KiB
Current children cumulated memory: 1340868 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 30557
/proc/meminfo: memFree=22326864/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1376852 memory=1348904 CPUtime=2442.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 3103865 0 0 0 243901 305 0 0 20 0 1 0 95677587 1409896448 337226 33554432000 4194304 4933779 140728752195024 140728752192776 4437393 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 344213 337226 613 181 0 337830 0
Current children cumulated CPU time: 2442.06 s
Current children cumulated vsize: 1376852 KiB
Current children cumulated memory: 1348904 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 30558
/proc/meminfo: memFree=22284460/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1386496 memory=1358544 CPUtime=2502.06 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 3226095 0 0 0 249893 313 0 0 20 0 1 0 95677587 1419771904 339636 33554432000 4194304 4933779 140728752195024 140728752192776 4437547 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 346624 339636 613 181 0 340241 0
Current children cumulated CPU time: 2502.06 s
Current children cumulated vsize: 1386496 KiB
Current children cumulated memory: 1358544 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 30558
/proc/meminfo: memFree=22269020/32770624 swapFree=67028240/67108860
[pid=30399] ppid=30396 vsize=1390588 memory=1362628 CPUtime=2519.77 cores=1,3,5,7
/proc/30399/stat : 30399 (nacre_mini_rele) R 30396 30399 29912 0 -1 4202496 3273088 0 0 0 251660 317 0 0 20 0 1 0 95677587 1423962112 340657 33554432000 4194304 4933779 140728752195024 140728752192712 4436080 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 14606336 140728752198808 140728752198908 140728752198908 140728752201666 0
/proc/30399/statm: 347647 340657 613 181 0 341264 0
Current children cumulated CPU time: 2519.77 s
Current children cumulated vsize: 1390588 KiB
Current children cumulated memory: 1362628 KiB

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

[startup+2520.05 s]
# the end of solver process 30399 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2516.61 s, system=3.21195 s

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

Child status: 0
Real time (s): 2520.05
CPU time (s): 2519.82
CPU user time (s): 2516.61
CPU system time (s): 3.21195
CPU usage (%): 99.9908
Max. virtual memory (cumulated for all children) (KiB): 1390588
Max. memory (cumulated for all children) (KiB): 1362628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2516.61
system time used= 3.21195
maximum resident set size= 1362704
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3273130
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= 328
involuntary context switches= 3047


# summary of solver processes directly reported to runsolver:
#   pid: 30399
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2516.61
#   total CPU system time (s): 3.21195

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.91134 second user time and 18.1886 second system time

The end

Launcher Data 

Begin job on node102 at 2018-07-28 14:32:24
IDJOB=4298831
IDBENCH=141239
IDSOLVER=2764
FILE ID=node102/4298831-1532781144
RUNJOBID= node102-1532776103-29944
PBS_JOBID= 21022470
Free space on /tmp= 52748 MiB

SOLVER NAME= NACRE 1.0.4
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl20-21_c18.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4298831-1532781144/watcher-4298831-1532781144 -o /tmp/evaluation-result-4298831-1532781144/solver-4298831-1532781144 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1532776103-29944 --watchdog 2580  nacre_mini_release HOME/instance-4298831-1532781144.xml -ca -l100 -cm

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

MD5SUM BENCH= 826e6ea09bcfe8620a345f5a4fc2f1e6
RANDOM SEED=319410770

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        26522592 kB
MemAvailable:   31656496 kB
Buffers:          213656 kB
Cached:          5175104 kB
SwapCached:        53464 kB
Active:          1481736 kB
Inactive:        4266768 kB
Active(anon):     285048 kB
Inactive(anon):    99020 kB
Active(file):    1196688 kB
Inactive(file):  4167748 kB
Unevictable:        6644 kB
Mlocked:            6644 kB
SwapTotal:      67108860 kB
SwapFree:       67028236 kB
Dirty:               792 kB
Writeback:             0 kB
AnonPages:        327348 kB
Mapped:            36252 kB
Shmem:             22012 kB
Slab:             198836 kB
SReclaimable:     170604 kB
SUnreclaim:        28232 kB
KernelStack:        3536 kB
PageTables:         5652 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     629624 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    247808 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 52744 MiB
End job on node102 at 2018-07-28 15:14:24