Trace number 4299261

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) 2519.79 2520.01

General information on the benchmark

NameLangford/
LangfordBin-12_c18.xml
MD5SUMd44a6c2f310df02cbd65e302b0bb5238
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.017614
Satisfiable
(Un)Satisfiability was proved
Number of variables48
Number of constraints36
Number of domains2
Minimum domain size12
Maximum domain size24
Distribution of domain sizes[{"size":12,"count":24},{"size":24,"count":24}]
Minimum variable degree2
Maximum variable degree24
Distribution of variable degrees[{"degree":2,"count":24},{"degree":24,"count":24}]
Minimum constraint arity2
Maximum constraint arity25
Distribution of constraint arities[{"arity":2,"count":12},{"arity":25,"count":24}]
Number of extensional constraints0
Number of intensional constraints12
Distribution of constraint types[{"type":"intension","count":12},{"type":"element","count":24}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c NACRE 1.0.4
2519.78/2520.01	c
2519.78/2520.01	c # time = 2519.78
2519.78/2520.01	c # Dec = 16655153
2519.78/2520.01	c # Propagate Calls = 1580140622
2519.78/2520.01	c # assignAt Calls = 113815808
2519.78/2520.01	c # removeAt Calls = 689825766
2519.78/2520.01	c # Run = 24574
2519.78/2520.01	c # Conflicts = 16410735
2519.78/2520.01	c # Memory used = 373.248 Mb
2519.78/2520.01	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 (9088 MiB free)
  memory of node 1: 16384 MiB (11680 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4299261-1532783732/watcher-4299261-1532783732 -o /tmp/evaluation-result-4299261-1532783732/solver-4299261-1532783732 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532773607-19387 --watchdog 2580 nacre_mini_release HOME/instance-4299261-1532783732.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=21646, runsolver pid=21643
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 2.03 2.09 2.08 3/187 21647
/proc/meminfo: memFree=21266396/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=27440 memory=4180 CPUtime=0.1 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 1237 0 0 0 10 0 0 0 20 0 1 0 95936375 28098560 1045 33554432000 4194304 4933779 140730747690336 140730747687336 140249970985957 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 6860 1045 610 181 0 477 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27440 KiB
Current children cumulated memory: 4180 KiB

[startup+0.209354 s]*
/proc/loadavg: 2.03 2.09 2.08 3/187 21647
/proc/meminfo: memFree=21265652/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=28700 memory=5236 CPUtime=0.21 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 1530 0 0 0 21 0 0 0 20 0 1 0 95936375 29388800 1309 33554432000 4194304 4933779 140730747690336 140730747687336 140249970985957 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 7175 1309 610 181 0 792 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28700 KiB
Current children cumulated memory: 5236 KiB

[startup+0.308919 s]*
/proc/loadavg: 2.03 2.09 2.08 3/187 21647
/proc/meminfo: memFree=21264464/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=29624 memory=6292 CPUtime=0.31 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 1773 0 0 0 31 0 0 0 20 0 1 0 95936375 30334976 1573 33554432000 4194304 4933779 140730747690336 140730747687336 140249970985957 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 7406 1573 610 181 0 1023 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29624 KiB
Current children cumulated memory: 6292 KiB

[startup+0.700347 s]
/proc/loadavg: 2.03 2.09 2.08 3/187 21647
/proc/meminfo: memFree=21261928/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=33772 memory=10288 CPUtime=0.69 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 2779 0 0 0 69 0 0 0 20 0 1 0 95936375 34582528 2572 33554432000 4194304 4933779 140730747690336 140730747688088 4333246 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 8443 2572 610 181 0 2060 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33772 KiB
Current children cumulated memory: 10288 KiB

[startup+1.50035 s]
/proc/loadavg: 2.03 2.09 2.08 3/187 21647
/proc/meminfo: memFree=21255852/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=40916 memory=17436 CPUtime=1.49 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 4588 0 0 0 149 0 0 0 20 0 1 0 95936375 41897984 4359 33554432000 4194304 4933779 140730747690336 140730747688088 140249970985957 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 10229 4359 610 181 0 3846 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 40916 KiB
Current children cumulated memory: 17436 KiB

[startup+3.10943 s]
/proc/loadavg: 2.03 2.09 2.08 3/187 21647
/proc/meminfo: memFree=21246840/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=47324 memory=23072 CPUtime=3.1 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 10346 0 0 0 309 1 0 0 20 0 1 0 95936375 48459776 5768 33554432000 4194304 4933779 140730747690336 140730747688088 4357281 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 11831 5768 610 181 0 5448 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 47324 KiB
Current children cumulated memory: 23072 KiB

[startup+6.30037 s]
/proc/loadavg: 2.03 2.09 2.08 3/187 21647
/proc/meminfo: memFree=21241636/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=51700 memory=27632 CPUtime=6.29 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 17076 0 0 0 628 1 0 0 20 0 1 0 95936375 52940800 6908 33554432000 4194304 4933779 140730747690336 140730747688024 4437430 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 12925 6908 610 181 0 6542 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 51700 KiB
Current children cumulated memory: 27632 KiB

[startup+12.7004 s]
/proc/loadavg: 2.02 2.09 2.08 3/187 21647
/proc/meminfo: memFree=21232460/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=60748 memory=36856 CPUtime=12.69 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 26067 0 0 0 1267 2 0 0 20 0 1 0 95936375 62205952 9214 33554432000 4194304 4933779 140730747690336 140730747688024 4437839 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 15187 9214 610 181 0 8804 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 60748 KiB
Current children cumulated memory: 36856 KiB

[startup+25.5004 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 21647
/proc/meminfo: memFree=21218324/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=72112 memory=47064 CPUtime=25.49 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 47916 0 0 0 2546 3 0 0 20 0 1 0 95936375 73842688 11766 33554432000 4194304 4933779 140730747690336 140730747688088 4357539 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 18028 11766 610 181 0 11645 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 72112 KiB
Current children cumulated memory: 47064 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.08 2.07 3/187 21647
/proc/meminfo: memFree=21195140/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=88752 memory=63652 CPUtime=51.09 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 65501 0 0 0 5105 4 0 0 20 0 1 0 95936375 90882048 15913 33554432000 4194304 4933779 140730747690336 140730747688024 4475930 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 22188 15913 610 181 0 15805 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 88752 KiB
Current children cumulated memory: 63652 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 21648
/proc/meminfo: memFree=21159184/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=114896 memory=89916 CPUtime=102.29 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 89198 0 0 0 10222 7 0 0 20 0 1 0 95936375 117653504 22479 33554432000 4194304 4933779 140730747690336 140730747688024 4437536 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 28724 22479 610 181 0 22341 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 114896 KiB
Current children cumulated memory: 89916 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 21649
/proc/meminfo: memFree=21129912/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=132152 memory=106904 CPUtime=162.29 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 115646 0 0 0 16220 9 0 0 20 0 1 0 95936375 135323648 26726 33554432000 4194304 4933779 140730747690336 140730747688024 4437393 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 33038 26726 610 181 0 26655 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 132152 KiB
Current children cumulated memory: 106904 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 21650
/proc/meminfo: memFree=21100540/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=153236 memory=125296 CPUtime=222.29 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 147699 0 0 0 22217 12 0 0 20 0 1 0 95936375 156913664 31324 33554432000 4194304 4933779 140730747690336 140730747688024 4437393 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 38309 31324 610 181 0 31926 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 153236 KiB
Current children cumulated memory: 125296 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 21659
/proc/meminfo: memFree=21076788/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=163652 memory=136144 CPUtime=282.28 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 180468 0 0 0 28214 14 0 0 20 0 1 0 95936375 167579648 34036 33554432000 4194304 4933779 140730747690336 140730747688024 4437386 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 40913 34036 610 181 0 34530 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 163652 KiB
Current children cumulated memory: 136144 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 21661
/proc/meminfo: memFree=21056204/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=175048 memory=147736 CPUtime=342.28 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 216751 0 0 0 34211 17 0 0 20 0 1 0 95936375 179249152 36934 33554432000 4194304 4933779 140730747690336 140730747688024 4437389 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 43762 36934 610 181 0 37379 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 175048 KiB
Current children cumulated memory: 147736 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 21662
/proc/meminfo: memFree=21033392/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=186084 memory=158548 CPUtime=402.28 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 255703 0 0 0 40209 19 0 0 20 0 1 0 95936375 190550016 39637 33554432000 4194304 4933779 140730747690336 140730747688024 4475935 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 46521 39637 610 181 0 40138 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 186084 KiB
Current children cumulated memory: 158548 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 21663
/proc/meminfo: memFree=21008620/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=196516 memory=169220 CPUtime=462.28 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 296818 0 0 0 46206 22 0 0 20 0 1 0 95936375 201232384 42305 33554432000 4194304 4933779 140730747690336 140730747688040 4437389 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 49129 42305 610 181 0 42746 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 196516 KiB
Current children cumulated memory: 169220 KiB


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

/proc/21646/statm: 85108 79190 610 181 0 78725 0
Current children cumulated CPU time: 1722.11 s
Current children cumulated vsize: 340432 KiB
Current children cumulated memory: 316760 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 21947
/proc/meminfo: memFree=21721192/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=346276 memory=322564 CPUtime=1782.11 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 494826 0 0 0 178170 41 0 0 20 0 1 0 95936375 354586624 80641 33554432000 4194304 4933779 140730747690336 140730747688024 4357408 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 86569 80641 610 181 0 80186 0
Current children cumulated CPU time: 1782.11 s
Current children cumulated vsize: 346276 KiB
Current children cumulated memory: 322564 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21948
/proc/meminfo: memFree=21712748/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=351120 memory=326988 CPUtime=1842.11 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 503846 0 0 0 184170 41 0 0 20 0 1 0 95936375 359546880 81747 33554432000 4194304 4933779 140730747690336 140730747688024 4365282 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 87780 81747 610 181 0 81397 0
Current children cumulated CPU time: 1842.11 s
Current children cumulated vsize: 351120 KiB
Current children cumulated memory: 326988 KiB

[startup+1902.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 21949
/proc/meminfo: memFree=21703168/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=355028 memory=331596 CPUtime=1902.1 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 506101 0 0 0 190168 42 0 0 20 0 1 0 95936375 363548672 82899 33554432000 4194304 4933779 140730747690336 140730747688024 4357532 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 88757 82899 610 181 0 82374 0
Current children cumulated CPU time: 1902.1 s
Current children cumulated vsize: 355028 KiB
Current children cumulated memory: 331596 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 21950
/proc/meminfo: memFree=21697904/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=357228 memory=333572 CPUtime=1962.1 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 508112 0 0 0 196168 42 0 0 20 0 1 0 95936375 365801472 83393 33554432000 4194304 4933779 140730747690336 140730747688024 4437581 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 89307 83393 610 181 0 82924 0
Current children cumulated CPU time: 1962.1 s
Current children cumulated vsize: 357228 KiB
Current children cumulated memory: 333572 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 21951
/proc/meminfo: memFree=21689216/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=360800 memory=337112 CPUtime=2022.09 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 511248 0 0 0 202167 42 0 0 20 0 1 0 95936375 369459200 84278 33554432000 4194304 4933779 140730747690336 140730747688024 4437393 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 90200 84278 610 181 0 83817 0
Current children cumulated CPU time: 2022.09 s
Current children cumulated vsize: 360800 KiB
Current children cumulated memory: 337112 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21959
/proc/meminfo: memFree=21679912/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=364328 memory=340640 CPUtime=2082.1 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 515331 0 0 0 208167 43 0 0 20 0 1 0 95936375 373071872 85160 33554432000 4194304 4933779 140730747690336 140730747688024 4357518 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 91082 85160 610 181 0 84699 0
Current children cumulated CPU time: 2082.1 s
Current children cumulated vsize: 364328 KiB
Current children cumulated memory: 340640 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21960
/proc/meminfo: memFree=21671744/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=368060 memory=344340 CPUtime=2142.09 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 520404 0 0 0 214166 43 0 0 20 0 1 0 95936375 376893440 86085 33554432000 4194304 4933779 140730747690336 140730747688024 140249977280782 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 92015 86085 610 181 0 85632 0
Current children cumulated CPU time: 2142.09 s
Current children cumulated vsize: 368060 KiB
Current children cumulated memory: 344340 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21961
/proc/meminfo: memFree=21664436/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=372276 memory=348348 CPUtime=2202.08 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 526198 0 0 0 220165 43 0 0 20 0 1 0 95936375 381210624 87087 33554432000 4194304 4933779 140730747690336 140730747688024 4437453 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 93069 87087 610 181 0 86686 0
Current children cumulated CPU time: 2202.08 s
Current children cumulated vsize: 372276 KiB
Current children cumulated memory: 348348 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21962
/proc/meminfo: memFree=21657972/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=375380 memory=351692 CPUtime=2262.09 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 532883 0 0 0 226165 44 0 0 20 0 1 0 95936375 384389120 87923 33554432000 4194304 4933779 140730747690336 140730747688024 4437830 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 93845 87923 610 181 0 87462 0
Current children cumulated CPU time: 2262.09 s
Current children cumulated vsize: 375380 KiB
Current children cumulated memory: 351692 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21963
/proc/meminfo: memFree=21647336/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=382008 memory=358528 CPUtime=2322.07 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 535856 0 0 0 232163 44 0 0 20 0 1 0 95936375 391176192 89632 33554432000 4194304 4933779 140730747690336 140730747688024 4437567 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 95502 89632 610 181 0 89119 0
Current children cumulated CPU time: 2322.07 s
Current children cumulated vsize: 382008 KiB
Current children cumulated memory: 358528 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21965
/proc/meminfo: memFree=21641020/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=385776 memory=362188 CPUtime=2382.07 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 538997 0 0 0 238162 45 0 0 20 0 1 0 95936375 395034624 90547 33554432000 4194304 4933779 140730747690336 140730747688088 4437581 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 96444 90547 610 181 0 90061 0
Current children cumulated CPU time: 2382.07 s
Current children cumulated vsize: 385776 KiB
Current children cumulated memory: 362188 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21966
/proc/meminfo: memFree=21629984/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=393696 memory=369644 CPUtime=2442.07 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 544600 0 0 0 244161 46 0 0 20 0 1 0 95936375 403144704 92411 33554432000 4194304 4933779 140730747690336 140730747688024 140249977278922 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 98424 92411 610 181 0 92041 0
Current children cumulated CPU time: 2442.07 s
Current children cumulated vsize: 393696 KiB
Current children cumulated memory: 369644 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21967
/proc/meminfo: memFree=21624872/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=394548 memory=370688 CPUtime=2502.07 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 549032 0 0 0 250161 46 0 0 20 0 1 0 95936375 404017152 92672 33554432000 4194304 4933779 140730747690336 140730747688024 4437393 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 98637 92672 610 181 0 92254 0
Current children cumulated CPU time: 2502.07 s
Current children cumulated vsize: 394548 KiB
Current children cumulated memory: 370688 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21967
/proc/meminfo: memFree=21621152/32770624 swapFree=67108796/67108860
[pid=21646] ppid=21643 vsize=397312 memory=373248 CPUtime=2519.78 cores=0,2,4,6
/proc/21646/stat : 21646 (nacre_mini_rele) R 21643 21646 24279 0 -1 4202496 549912 0 0 0 251931 47 0 0 20 0 1 0 95936375 406847488 93312 33554432000 4194304 4933779 140730747690336 140730747687848 140249970983678 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 39542784 140730747692184 140730747692284 140730747692284 140730747695042 0
/proc/21646/statm: 99328 93312 610 181 0 92945 0
Current children cumulated CPU time: 2519.78 s
Current children cumulated vsize: 397312 KiB
Current children cumulated memory: 373248 KiB

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

[startup+2520.01 s]
# the end of solver process 21646 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.32 s, system=0.474988 s

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

Child status: 0
Real time (s): 2520.01
CPU time (s): 2519.79
CPU user time (s): 2519.32
CPU system time (s): 0.474988
CPU usage (%): 99.9912
Max. virtual memory (cumulated for all children) (KiB): 397312
Max. memory (cumulated for all children) (KiB): 373248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.32
system time used= 0.474988
maximum resident set size= 373372
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 549954
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= 171
involuntary context switches= 1351


# summary of solver processes directly reported to runsolver:
#   pid: 21646
#   total CPU time (s): 2519.79
#   total CPU user time (s): 2519.32
#   total CPU system time (s): 0.474988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.48683 second user time and 18.9187 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-28 15:15:32
IDJOB=4299261
IDBENCH=141338
IDSOLVER=2764
FILE ID=node138/4299261-1532783732
RUNJOBID= node138-1532773607-19387
PBS_JOBID= 21022455
Free space on /tmp= 53800 MiB

SOLVER NAME= NACRE 1.0.4
BENCH NAME= XCSP18/Langford/LangfordBin-12_c18.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4299261-1532783732/watcher-4299261-1532783732 -o /tmp/evaluation-result-4299261-1532783732/solver-4299261-1532783732 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532773607-19387 --watchdog 2580  nacre_mini_release HOME/instance-4299261-1532783732.xml -ca -l100 -cm

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

MD5SUM BENCH= d44a6c2f310df02cbd65e302b0bb5238
RANDOM SEED=1171589900

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:        21268008 kB
MemAvailable:   30924972 kB
Buffers:          210652 kB
Cached:          9650444 kB
SwapCached:           44 kB
Active:          3542240 kB
Inactive:        7375024 kB
Active(anon):    1000540 kB
Inactive(anon):    83488 kB
Active(file):    2541700 kB
Inactive(file):  7291536 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:               952 kB
Writeback:             4 kB
AnonPages:       1063432 kB
Mapped:            38976 kB
Shmem:             25164 kB
Slab:             280368 kB
SReclaimable:     252188 kB
SUnreclaim:        28180 kB
KernelStack:        3280 kB
PageTables:         7112 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1350440 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    858112 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 15:57:32