Trace number 4298751

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) 2519.54 2520.02

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin14_c18.xml
MD5SUM6039279ad46bf871d7b71982a2bb5420
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 variables8281
Number of constraints826
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":8281}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":8281}]
Minimum constraint arity91
Maximum constraint arity169
Distribution of constraint arities[{"arity":91,"count":728},{"arity":169,"count":98}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":826}]
Optimization problemNO
Type of objective

Solver Data 

0.10/0.15	c NACRE 1.0.4
2519.52/2520.01	c
2519.52/2520.01	c # time = 2519.52
2519.52/2520.01	c # Dec = 2929171
2519.52/2520.01	c # Propagate Calls = 537028475
2519.52/2520.01	c # assignAt Calls = 6203392
2519.52/2520.01	c # removeAt Calls = 257760024
2519.52/2520.01	c # Run = 1397
2519.52/2520.01	c # Conflicts = 649097
2519.52/2520.01	c # Memory used = 1964.31 Mb
2519.52/2520.01	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 (9089 MiB free)
  memory of node 1: 16384 MiB (12443 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4298751-1532778659/watcher-4298751-1532778659 -o /tmp/evaluation-result-4298751-1532778659/solver-4298751-1532778659 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532773607-19387 --watchdog 2580 nacre_mini_release HOME/instance-4298751-1532778659.xml -ca -l100 -cm 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=20940, runsolver pid=20937
Current StackSize limit: 8192 KiB


[startup+0.100203 s]*
/proc/loadavg: 2.00 2.01 2.00 3/188 20941
/proc/meminfo: memFree=22037140/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=38936 memory=14716 CPUtime=0.1 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 4154 0 0 0 10 0 0 0 20 0 1 0 95429025 39870464 3679 33554432000 4194304 4933779 140726874179072 140726874176072 4715600 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 9734 3679 580 181 0 3351 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 38936 KiB
Current children cumulated memory: 14716 KiB

[startup+0.209671 s]*
/proc/loadavg: 2.00 2.01 2.00 3/188 20941
/proc/meminfo: memFree=22034908/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=41284 memory=16828 CPUtime=0.2 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 4715 0 0 0 20 0 0 0 20 0 1 0 95429025 42274816 4207 33554432000 4194304 4933779 140726874179072 140726874176072 4314279 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 10321 4207 593 181 0 3938 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 41284 KiB
Current children cumulated memory: 16828 KiB

[startup+0.309546 s]*
/proc/loadavg: 2.00 2.01 2.00 3/188 20941
/proc/meminfo: memFree=22034572/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=41284 memory=17092 CPUtime=0.3 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 4748 0 0 0 30 0 0 0 20 0 1 0 95429025 42274816 4273 33554432000 4194304 4933779 140726874179072 140726874176072 4447776 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 10321 4273 598 181 0 3938 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 41284 KiB
Current children cumulated memory: 17092 KiB

[startup+0.700409 s]
/proc/loadavg: 2.00 2.01 2.00 3/188 20941
/proc/meminfo: memFree=22033512/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=42348 memory=18148 CPUtime=0.69 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 5003 0 0 0 69 0 0 0 20 0 1 0 95429025 43364352 4537 33554432000 4194304 4933779 140726874179072 140726874176760 139663776193509 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 10587 4537 613 181 0 4204 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 42348 KiB
Current children cumulated memory: 18148 KiB

[startup+1.5004 s]
/proc/loadavg: 1.92 2.00 2.00 3/188 20941
/proc/meminfo: memFree=22032940/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=43544 memory=19204 CPUtime=1.49 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 5293 0 0 0 149 0 0 0 20 0 1 0 95429025 44589056 4801 33554432000 4194304 4933779 140726874179072 140726874176760 4447803 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 10886 4801 613 181 0 4503 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 43544 KiB
Current children cumulated memory: 19204 KiB

[startup+3.1096 s]
/proc/loadavg: 1.92 2.00 2.00 3/188 20941
/proc/meminfo: memFree=22025712/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=49736 memory=25412 CPUtime=3.1 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 10642 0 0 0 309 1 0 0 20 0 1 0 95429025 50929664 6353 33554432000 4194304 4933779 140726874179072 140726874176824 4392596 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 12434 6353 613 181 0 6051 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 49736 KiB
Current children cumulated memory: 25412 KiB

[startup+6.30038 s]
/proc/loadavg: 1.93 2.00 2.00 3/188 20941
/proc/meminfo: memFree=22007632/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=72232 memory=47824 CPUtime=6.29 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 20765 0 0 0 627 2 0 0 20 0 1 0 95429025 73965568 11956 33554432000 4194304 4933779 140726874179072 140726874176760 139663782487173 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 18058 11956 613 181 0 11675 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 72232 KiB
Current children cumulated memory: 47824 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.00 3/188 20941
/proc/meminfo: memFree=21990644/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=86132 memory=61764 CPUtime=12.69 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 30162 0 0 0 1266 3 0 0 20 0 1 0 95429025 88199168 15441 33554432000 4194304 4933779 140726874179072 140726874176760 4447741 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 21533 15441 613 181 0 15150 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 86132 KiB
Current children cumulated memory: 61764 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.00 3/188 20941
/proc/meminfo: memFree=21936580/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=138492 memory=114076 CPUtime=25.49 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 62044 0 0 0 2543 6 0 0 20 0 1 0 95429025 141815808 28519 33554432000 4194304 4933779 140726874179072 140726874176760 4437581 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 34623 28519 613 181 0 28240 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 138492 KiB
Current children cumulated memory: 114076 KiB

[startup+51.1097 s]
/proc/loadavg: 1.97 2.00 2.00 3/188 20941
/proc/meminfo: memFree=21806608/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=266404 memory=241940 CPUtime=51.1 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 113876 0 0 0 5097 13 0 0 20 0 1 0 95429025 272797696 60485 33554432000 4194304 4933779 140726874179072 140726874176824 4392478 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 66601 60485 613 181 0 60218 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 266404 KiB
Current children cumulated memory: 241940 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/188 20942
/proc/meminfo: memFree=21673352/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=394660 memory=370148 CPUtime=102.26 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 179079 0 0 0 10204 22 0 0 20 0 1 0 95429025 404131840 92537 33554432000 4194304 4933779 140726874179072 140726874176760 4392694 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 98665 92537 613 181 0 92282 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 394660 KiB
Current children cumulated memory: 370148 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/188 20943
/proc/meminfo: memFree=21620204/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=446004 memory=421336 CPUtime=162.23 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 224170 0 0 0 16194 29 0 0 20 0 1 0 95429025 456708096 105334 33554432000 4194304 4933779 140726874179072 140726874176584 139663782394729 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 111501 105334 613 181 0 105118 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 446004 KiB
Current children cumulated memory: 421336 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 20944
/proc/meminfo: memFree=21564580/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=498596 memory=474008 CPUtime=222.21 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 262037 0 0 0 22186 35 0 0 20 0 1 0 95429025 510562304 118502 33554432000 4194304 4933779 140726874179072 140726874176760 4437558 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 124649 118502 613 181 0 118266 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 498596 KiB
Current children cumulated memory: 474008 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 20946
/proc/meminfo: memFree=21509452/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=552024 memory=527524 CPUtime=282.18 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 294430 0 0 0 28178 40 0 0 20 0 1 0 95429025 565272576 131881 33554432000 4194304 4933779 140726874179072 140726874176760 4333008 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 138006 131881 613 181 0 131623 0
Current children cumulated CPU time: 282.18 s
Current children cumulated vsize: 552024 KiB
Current children cumulated memory: 527524 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 20947
/proc/meminfo: memFree=21465460/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=595436 memory=571188 CPUtime=342.16 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 315008 0 0 0 34171 45 0 0 20 0 1 0 95429025 609726464 142797 33554432000 4194304 4933779 140726874179072 140726874176760 4475761 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 148859 142797 613 181 0 142476 0
Current children cumulated CPU time: 342.16 s
Current children cumulated vsize: 595436 KiB
Current children cumulated memory: 571188 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 20948
/proc/meminfo: memFree=21425716/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=634104 memory=609744 CPUtime=402.12 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 333031 0 0 0 40163 49 0 0 20 0 1 0 95429025 649322496 152436 33554432000 4194304 4933779 140726874179072 140726874176824 4437558 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 158526 152436 613 181 0 152143 0
Current children cumulated CPU time: 402.12 s
Current children cumulated vsize: 634104 KiB
Current children cumulated memory: 609744 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/186 20950
/proc/meminfo: memFree=21282008/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=780636 memory=756452 CPUtime=462.09 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 373845 0 0 0 46151 58 0 0 20 0 1 0 95429025 799371264 189113 33554432000 4194304 4933779 140726874179072 140726874176824 4437570 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 195159 189113 613 181 0 188776 0
Current children cumulated CPU time: 462.09 s
Current children cumulated vsize: 780636 KiB
Current children cumulated memory: 756452 KiB


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

/proc/20940/statm: 431813 425522 613 181 0 425430 0
Current children cumulated CPU time: 1721.91 s
Current children cumulated vsize: 1727252 KiB
Current children cumulated memory: 1702088 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 21202
/proc/meminfo: memFree=19931884/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1747436 memory=1722148 CPUtime=1781.9 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1048949 0 0 0 178034 156 0 0 20 0 1 0 95429025 1789374464 430537 33554432000 4194304 4933779 140726874179072 140726874176760 4475935 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 436859 430537 613 181 0 430476 0
Current children cumulated CPU time: 1781.9 s
Current children cumulated vsize: 1747436 KiB
Current children cumulated memory: 1722148 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 21203
/proc/meminfo: memFree=19895560/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1770340 memory=1745056 CPUtime=1841.9 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1093111 0 0 0 184028 162 0 0 20 0 1 0 95429025 1812828160 436264 33554432000 4194304 4933779 140726874179072 140726874176760 4447810 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 442585 436264 613 181 0 436202 0
Current children cumulated CPU time: 1841.9 s
Current children cumulated vsize: 1770340 KiB
Current children cumulated memory: 1745056 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 21204
/proc/meminfo: memFree=19857864/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1795636 memory=1770416 CPUtime=1901.89 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1140524 0 0 0 190022 167 0 0 20 0 1 0 95429025 1838731264 442604 33554432000 4194304 4933779 140726874179072 140726874176760 4391982 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 448909 442604 613 181 0 442526 0
Current children cumulated CPU time: 1901.89 s
Current children cumulated vsize: 1795636 KiB
Current children cumulated memory: 1770416 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 21205
/proc/meminfo: memFree=19824980/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1815020 memory=1789808 CPUtime=1961.9 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1187426 0 0 0 196017 173 0 0 20 0 1 0 95429025 1858580480 447452 33554432000 4194304 4933779 140726874179072 140726874176824 4437572 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 453755 447452 613 181 0 447372 0
Current children cumulated CPU time: 1961.9 s
Current children cumulated vsize: 1815020 KiB
Current children cumulated memory: 1789808 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 21206
/proc/meminfo: memFree=19794360/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1834116 memory=1808812 CPUtime=2021.89 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1238843 0 0 0 202011 178 0 0 20 0 1 0 95429025 1878134784 452203 33554432000 4194304 4933779 140726874179072 140726874176824 4361964 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 458529 452203 613 181 0 452146 0
Current children cumulated CPU time: 2021.89 s
Current children cumulated vsize: 1834116 KiB
Current children cumulated memory: 1808812 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 21208
/proc/meminfo: memFree=19763548/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1850712 memory=1825372 CPUtime=2081.9 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1293315 0 0 0 208006 184 0 0 20 0 1 0 95429025 1895129088 456343 33554432000 4194304 4933779 140726874179072 140726874176760 4437393 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 462678 456343 613 181 0 456295 0
Current children cumulated CPU time: 2081.9 s
Current children cumulated vsize: 1850712 KiB
Current children cumulated memory: 1825372 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 21209
/proc/meminfo: memFree=19731556/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1871184 memory=1845800 CPUtime=2141.89 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1350486 0 0 0 213999 190 0 0 20 0 1 0 95429025 1916092416 461450 33554432000 4194304 4933779 140726874179072 140726874176824 4437564 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 467796 461450 613 181 0 461413 0
Current children cumulated CPU time: 2141.89 s
Current children cumulated vsize: 1871184 KiB
Current children cumulated memory: 1845800 KiB

[startup+2202.3 s]
/proc/loadavg: 2.46 2.11 2.04 3/187 21210
/proc/meminfo: memFree=19704524/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1886168 memory=1860564 CPUtime=2201.89 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1407409 0 0 0 219992 197 0 0 20 0 1 0 95429025 1931436032 465141 33554432000 4194304 4933779 140726874179072 140726874176760 4437288 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 471542 465141 613 181 0 465159 0
Current children cumulated CPU time: 2201.89 s
Current children cumulated vsize: 1886168 KiB
Current children cumulated memory: 1860564 KiB

[startup+2262.3 s]
/proc/loadavg: 2.31 2.15 2.05 3/187 21212
/proc/meminfo: memFree=19674212/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1906804 memory=1881524 CPUtime=2261.88 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1465541 0 0 0 225984 204 0 0 20 0 1 0 95429025 1952567296 470381 33554432000 4194304 4933779 140726874179072 140726874176760 4422724 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 476701 470381 613 181 0 470318 0
Current children cumulated CPU time: 2261.88 s
Current children cumulated vsize: 1906804 KiB
Current children cumulated memory: 1881524 KiB

[startup+2322.3 s]
/proc/loadavg: 2.11 2.12 2.05 3/187 21213
/proc/meminfo: memFree=19643736/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1926644 memory=1901436 CPUtime=2321.85 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1515038 0 0 0 231977 208 0 0 20 0 1 0 95429025 1972883456 475359 33554432000 4194304 4933779 140726874179072 140726874176824 4391883 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 481661 475359 613 181 0 475278 0
Current children cumulated CPU time: 2321.85 s
Current children cumulated vsize: 1926644 KiB
Current children cumulated memory: 1901436 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.10 2.05 3/187 21221
/proc/meminfo: memFree=19616472/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1946148 memory=1921064 CPUtime=2381.84 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1551997 0 0 0 237971 213 0 0 20 0 1 0 95429025 1992855552 480266 33554432000 4194304 4933779 140726874179072 140726874176824 139663782394610 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 486537 480266 613 181 0 480154 0
Current children cumulated CPU time: 2381.84 s
Current children cumulated vsize: 1946148 KiB
Current children cumulated memory: 1921064 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.08 2.05 3/187 21222
/proc/meminfo: memFree=19589648/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1963308 memory=1938404 CPUtime=2441.82 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1574647 0 0 0 243966 216 0 0 20 0 1 0 95429025 2010427392 484601 33554432000 4194304 4933779 140726874179072 140726874176824 4437389 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 490827 484601 613 181 0 484444 0
Current children cumulated CPU time: 2441.82 s
Current children cumulated vsize: 1963308 KiB
Current children cumulated memory: 1938404 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.07 2.05 3/187 21223
/proc/meminfo: memFree=19563264/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1980812 memory=1956372 CPUtime=2501.82 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1586301 0 0 0 249963 219 0 0 20 0 1 0 95429025 2028351488 489093 33554432000 4194304 4933779 140726874179072 140726874176824 4392100 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 495203 489093 613 181 0 488820 0
Current children cumulated CPU time: 2501.82 s
Current children cumulated vsize: 1980812 KiB
Current children cumulated memory: 1956372 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.06 2.05 3/187 21223
/proc/meminfo: memFree=19553832/32770624 swapFree=67108796/67108860
[pid=20940] ppid=20937 vsize=1988528 memory=1964308 CPUtime=2519.52 cores=0,2,4,6
/proc/20940/stat : 20940 (nacre_mini_rele) R 20937 20940 24279 0 -1 4202496 1588487 0 0 0 251733 219 0 0 20 0 1 0 95429025 2036252672 491077 33554432000 4194304 4933779 140726874179072 140726874176824 4437570 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 25096192 140726874186904 140726874187004 140726874187004 140726874189762 0
/proc/20940/statm: 497132 491077 613 181 0 490749 0
Current children cumulated CPU time: 2519.52 s
Current children cumulated vsize: 1988528 KiB
Current children cumulated memory: 1964308 KiB

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

[startup+2520.02 s]
# the end of solver process 20940 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.33 s, system=2.20794 s

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

Child status: 0
Real time (s): 2520.02
CPU time (s): 2519.54
CPU user time (s): 2517.33
CPU system time (s): 2.20794
CPU usage (%): 99.9811
Max. virtual memory (cumulated for all children) (KiB): 1988528
Max. memory (cumulated for all children) (KiB): 1964308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.33
system time used= 2.20793
maximum resident set size= 1964380
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1588529
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= 621
involuntary context switches= 2272


# summary of solver processes directly reported to runsolver:
#   pid: 20940
#   total CPU time (s): 2519.54
#   total CPU user time (s): 2517.33
#   total CPU system time (s): 2.20794

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.044 second user time and 18.6433 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-28 13:50:59
IDJOB=4298751
IDBENCH=141229
IDSOLVER=2764
FILE ID=node138/4298751-1532778659
RUNJOBID= node138-1532773607-19387
PBS_JOBID= 21022455
Free space on /tmp= 53800 MiB

SOLVER NAME= NACRE 1.0.4
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin14_c18.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4298751-1532778659/watcher-4298751-1532778659 -o /tmp/evaluation-result-4298751-1532778659/solver-4298751-1532778659 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532773607-19387 --watchdog 2580  nacre_mini_release HOME/instance-4298751-1532778659.xml -ca -l100 -cm

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

MD5SUM BENCH= 6039279ad46bf871d7b71982a2bb5420
RANDOM SEED=361297868

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        22049712 kB
MemAvailable:   31704820 kB
Buffers:          210192 kB
Cached:          9649100 kB
SwapCached:           44 kB
Active:          2764532 kB
Inactive:        7373780 kB
Active(anon):     223404 kB
Inactive(anon):    83488 kB
Active(file):    2541128 kB
Inactive(file):  7290292 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              1164 kB
Writeback:             0 kB
AnonPages:        286424 kB
Mapped:            38512 kB
Shmem:             25164 kB
Slab:             280640 kB
SReclaimable:     252148 kB
SUnreclaim:        28492 kB
KernelStack:        3376 kB
PageTables:         5652 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     571628 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    208896 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 53800 MiB
End job on node138 at 2018-07-28 14:32:59