Trace number 4391539

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 1.0.5-Hybrid? (TO) 2400.07 2400.43

General information on the benchmark

NameMagicSquare/MagicSquare-sum-s1/
MagicSquare-27-sum.xml
MD5SUMd104f54931e81c640cdf77e394aea107
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 variables729
Number of constraints57
Number of domains1
Minimum domain size729
Maximum domain size729
Distribution of domain sizes[{"size":729,"count":729}]
Minimum variable degree3
Maximum variable degree5
Distribution of variable degrees[{"degree":3,"count":676},{"degree":4,"count":52},{"degree":5,"count":1}]
Minimum constraint arity27
Maximum constraint arity729
Distribution of constraint arities[{"arity":27,"count":56},{"arity":729,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"sum","count":56}]
Optimization problemNO
Type of objective

Solver Data 

0.10/0.15	c NACRE 1.0.5
2400.03/2400.40	c
2400.03/2400.40	c # time = 2400.03
2400.03/2400.40	c # Dec = 188636
2400.03/2400.40	c # Propagate Calls = 27828520468
2400.03/2400.40	c # assignAt Calls = 347948
2400.03/2400.40	c # removeAt Calls = 264824334
2400.03/2400.40	c # Run = 507
2400.03/2400.40	c # Conflicts = 181045
2400.03/2400.40	c # Memory used = 2162.26 Mb
2400.03/2400.40	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 (12875 MiB free)
  memory of node 1: 16384 MiB (13066 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391539-1568311285/watcher-4391539-1568311285 -o /tmp/evaluation-result-4391539-1568311285/solver-4391539-1568311285 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node137-1568307015-16993 --watchdog 2560 nacre_mini_release HOME/instance-4391539-1568311285.xml -ca -l100 -cm 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=18124, runsolver pid=18121
Current StackSize limit: 8192 KiB


[startup+0.100463 s]*
/proc/loadavg: 2.08 2.03 1.98 3/201 18125
/proc/meminfo: memFree=26492228/32770624 swapFree=66927120/67108860
[pid=18124] ppid=18121 vsize=125532 memory=80100 CPUtime=0.1 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 18142 0 0 0 7 3 0 0 20 0 1 0 407375908 128544768 20025 33554432000 4194304 4935366 140723774886960 140723774883064 140275750652901 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 31383 20025 561 181 0 25000 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 125532 KiB
Current children cumulated memory: 80100 KiB

[startup+0.210085 s]*
/proc/loadavg: 2.08 2.03 1.98 3/201 18125
/proc/meminfo: memFree=26428624/32770624 swapFree=66927120/67108860
[pid=18124] ppid=18121 vsize=186300 memory=139936 CPUtime=0.21 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 26427 0 0 0 16 5 0 0 20 0 1 0 407375908 190771200 34984 33554432000 4194304 4935366 140723774886960 140723774883064 4450164 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 46575 34984 589 181 0 40192 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 186300 KiB
Current children cumulated memory: 139936 KiB

[startup+0.310146 s]*
/proc/loadavg: 2.08 2.03 1.98 3/201 18125
/proc/meminfo: memFree=26428252/32770624 swapFree=66927120/67108860
[pid=18124] ppid=18121 vsize=186300 memory=139936 CPUtime=0.31 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 26427 0 0 0 26 5 0 0 20 0 1 0 407375908 190771200 34984 33554432000 4194304 4935366 140723774886960 140723774883064 4430288 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 46575 34984 589 181 0 40192 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 186300 KiB
Current children cumulated memory: 139936 KiB

[startup+0.700346 s]
/proc/loadavg: 2.08 2.03 1.98 4/201 18125
/proc/meminfo: memFree=26428252/32770624 swapFree=66927120/67108860
[pid=18124] ppid=18121 vsize=186300 memory=139936 CPUtime=0.69 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 26439 0 0 0 64 5 0 0 20 0 1 0 407375908 190771200 34984 33554432000 4194304 4935366 140723774886960 140723774885480 4430323 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 46575 34984 589 181 0 40192 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 186300 KiB
Current children cumulated memory: 139936 KiB

[startup+1.50035 s]
/proc/loadavg: 2.08 2.03 1.98 3/201 18125
/proc/meminfo: memFree=26425860/32770624 swapFree=66927120/67108860
[pid=18124] ppid=18121 vsize=190940 memory=144424 CPUtime=1.49 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 27583 0 0 0 144 5 0 0 20 0 1 0 407375908 195522560 36106 33554432000 4194304 4935366 140723774886960 140723774884728 4420962 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 47735 36106 615 181 0 41352 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 190940 KiB
Current children cumulated memory: 144424 KiB

[startup+3.1101 s]
/proc/loadavg: 2.08 2.03 1.98 3/201 18125
/proc/meminfo: memFree=26416708/32770624 swapFree=66927120/67108860
[pid=18124] ppid=18121 vsize=197568 memory=151292 CPUtime=3.09 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 43080 0 0 0 303 6 0 0 20 0 1 0 407375908 202309632 37823 33554432000 4194304 4935366 140723774886960 140723774884728 4430256 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 49392 37823 615 181 0 43009 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 197568 KiB
Current children cumulated memory: 151292 KiB

[startup+6.30044 s]
/proc/loadavg: 2.07 2.03 1.98 4/201 18125
/proc/meminfo: memFree=26403496/32770624 swapFree=66927120/67108860
[pid=18124] ppid=18121 vsize=212036 memory=165572 CPUtime=6.29 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 63012 0 0 0 621 8 0 0 20 0 1 0 407375908 217124864 41393 33554432000 4194304 4935366 140723774886960 140723774884712 4430273 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 53009 41393 615 181 0 46626 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 212036 KiB
Current children cumulated memory: 165572 KiB

[startup+12.7004 s]
/proc/loadavg: 2.06 2.03 1.98 3/201 18126
/proc/meminfo: memFree=26375568/32770624 swapFree=66927120/67108860
[pid=18124] ppid=18121 vsize=243860 memory=197424 CPUtime=12.69 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 86501 0 0 0 1259 10 0 0 20 0 1 0 407375908 249712640 49356 33554432000 4194304 4935366 140723774886960 140723774884728 4420962 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 60965 49356 615 181 0 54582 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 243860 KiB
Current children cumulated memory: 197424 KiB

[startup+25.5005 s]
/proc/loadavg: 2.05 2.03 1.98 3/202 18151
/proc/meminfo: memFree=26306864/32770624 swapFree=66927124/67108860
[pid=18124] ppid=18121 vsize=308336 memory=262136 CPUtime=25.48 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 136875 0 0 0 2534 14 0 0 20 0 1 0 407375908 315736064 65534 33554432000 4194304 4935366 140723774886960 140723774884728 4430273 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 77084 65534 615 181 0 70701 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 308336 KiB
Current children cumulated memory: 262136 KiB

[startup+51.1104 s]
/proc/loadavg: 2.43 2.12 2.01 3/202 18151
/proc/meminfo: memFree=26168824/32770624 swapFree=66927124/67108860
[pid=18124] ppid=18121 vsize=444380 memory=397948 CPUtime=51.09 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 186510 0 0 0 5088 21 0 0 20 0 1 0 407375908 455045120 99487 33554432000 4194304 4935366 140723774886960 140723774884712 4450164 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 111095 99487 615 181 0 104712 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 444380 KiB
Current children cumulated memory: 397948 KiB

[startup+102.3 s]
/proc/loadavg: 2.31 2.15 2.02 3/202 18155
/proc/meminfo: memFree=25897936/32770624 swapFree=66927124/67108860
[pid=18124] ppid=18121 vsize=716392 memory=670064 CPUtime=102.28 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 280991 0 0 0 10192 36 0 0 20 0 1 0 407375908 733585408 167516 33554432000 4194304 4935366 140723774886960 140723774884712 4430265 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 179098 167516 615 181 0 172715 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 716392 KiB
Current children cumulated memory: 670064 KiB

[startup+162.3 s]
/proc/loadavg: 2.11 2.12 2.02 3/202 18161
/proc/meminfo: memFree=25633716/32770624 swapFree=66927124/67108860
[pid=18124] ppid=18121 vsize=980472 memory=933924 CPUtime=162.26 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 376823 0 0 0 16177 49 0 0 20 0 1 0 407375908 1004003328 233481 33554432000 4194304 4935366 140723774886960 140723774884712 4430273 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 245118 233481 615 181 0 238735 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 980472 KiB
Current children cumulated memory: 933924 KiB

[startup+222.3 s]
/proc/loadavg: 2.19 2.13 2.04 3/202 18290
/proc/meminfo: memFree=25729988/32770624 swapFree=66927124/67108860
[pid=18124] ppid=18121 vsize=1087960 memory=1042600 CPUtime=222.24 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 477266 0 0 0 22167 57 0 0 20 0 1 0 407375908 1114071040 260650 33554432000 4194304 4935366 140723774886960 140723774884664 4430273 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 271990 260650 615 181 0 265607 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 1087960 KiB
Current children cumulated memory: 1042600 KiB

[startup+282.3 s]
/proc/loadavg: 2.07 2.11 2.04 3/201 18294
/proc/meminfo: memFree=25532344/32770624 swapFree=66927124/67108860
[pid=18124] ppid=18121 vsize=1187488 memory=1143504 CPUtime=282.23 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 587105 0 0 0 28157 66 0 0 20 0 1 0 407375908 1215987712 285876 33554432000 4194304 4935366 140723774886960 140723774884712 4461252 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 296872 285876 615 181 0 290489 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 1187488 KiB
Current children cumulated memory: 1143504 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.09 2.04 3/199 18300
/proc/meminfo: memFree=25410756/32770624 swapFree=66927124/67108860
[pid=18124] ppid=18121 vsize=1276588 memory=1232556 CPUtime=342.23 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 678251 0 0 0 34147 76 0 0 20 0 1 0 407375908 1307226112 308139 33554432000 4194304 4935366 140723774886960 140723774884712 4450164 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 319147 308139 615 181 0 312764 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 1276588 KiB
Current children cumulated memory: 1232556 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.07 2.04 3/199 18304
/proc/meminfo: memFree=25308984/32770624 swapFree=66927124/67108860
[pid=18124] ppid=18121 vsize=1337024 memory=1293012 CPUtime=402.21 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 767391 0 0 0 40138 83 0 0 20 0 1 0 407375908 1369112576 323253 33554432000 4194304 4935366 140723774886960 140723774884712 4420960 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 334256 323253 615 181 0 327873 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 1337024 KiB
Current children cumulated memory: 1293012 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.06 2.04 3/199 18308
/proc/meminfo: memFree=25222092/32770624 swapFree=66927124/67108860
[pid=18124] ppid=18121 vsize=1392248 memory=1348252 CPUtime=462.2 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 863150 0 0 0 46131 89 0 0 20 0 1 0 407375908 1425661952 337063 33554432000 4194304 4935366 140723774886960 140723774884712 4450164 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 348062 337063 615 181 0 341679 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 1392248 KiB
Current children cumulated memory: 1348252 KiB


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

/proc/18124/statm: 496414 485442 615 181 0 490031 0
Current children cumulated CPU time: 1602.03 s
Current children cumulated vsize: 1985656 KiB
Current children cumulated memory: 1941768 KiB

[startup+1662.3 s]
/proc/loadavg: 2.10 2.12 2.08 3/199 18421
/proc/meminfo: memFree=24236620/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=1994556 memory=1950436 CPUtime=1662.02 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1512640 0 0 0 166056 146 0 0 20 0 1 0 407375908 2042425344 487609 33554432000 4194304 4935366 140723774886960 140723774884712 4430273 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 498639 487609 615 181 0 492256 0
Current children cumulated CPU time: 1662.02 s
Current children cumulated vsize: 1994556 KiB
Current children cumulated memory: 1950436 KiB

[startup+1722.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/199 18425
/proc/meminfo: memFree=24209412/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2015420 memory=1971456 CPUtime=1722.01 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1526762 0 0 0 172054 147 0 0 20 0 1 0 407375908 2063790080 492864 33554432000 4194304 4935366 140723774886960 140723774884712 140275756946000 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 503855 492864 615 181 0 497472 0
Current children cumulated CPU time: 1722.01 s
Current children cumulated vsize: 2015420 KiB
Current children cumulated memory: 1971456 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.08 2.07 3/200 18439
/proc/meminfo: memFree=24183760/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2028156 memory=1984268 CPUtime=1782.01 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1538628 0 0 0 178052 149 0 0 20 0 1 0 407375908 2076831744 496067 33554432000 4194304 4935366 140723774886960 140723774884712 4430283 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 507039 496067 615 181 0 500656 0
Current children cumulated CPU time: 1782.01 s
Current children cumulated vsize: 2028156 KiB
Current children cumulated memory: 1984268 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/200 18443
/proc/meminfo: memFree=24136404/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2051632 memory=2007592 CPUtime=1842 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1558254 0 0 0 184049 151 0 0 20 0 1 0 407375908 2100871168 501898 33554432000 4194304 4935366 140723774886960 140723774884712 4420960 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 512908 501898 615 181 0 506525 0
Current children cumulated CPU time: 1842 s
Current children cumulated vsize: 2051632 KiB
Current children cumulated memory: 2007592 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/200 18447
/proc/meminfo: memFree=24093116/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2068668 memory=2024688 CPUtime=1901.99 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1578501 0 0 0 190047 152 0 0 20 0 1 0 407375908 2118316032 506172 33554432000 4194304 4935366 140723774886960 140723774884712 4450992 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 517167 506172 615 181 0 510784 0
Current children cumulated CPU time: 1901.99 s
Current children cumulated vsize: 2068668 KiB
Current children cumulated memory: 2024688 KiB

[startup+1962.3 s]
/proc/loadavg: 1.92 2.01 2.05 3/200 18513
/proc/meminfo: memFree=24669364/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2097820 memory=2053856 CPUtime=1961.98 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1600377 0 0 0 196044 154 0 0 20 0 1 0 407375908 2148167680 513464 33554432000 4194304 4935366 140723774886960 140723774884664 4331892 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 524455 513464 615 181 0 518072 0
Current children cumulated CPU time: 1961.98 s
Current children cumulated vsize: 2097820 KiB
Current children cumulated memory: 2053856 KiB

[startup+2022.3 s]
/proc/loadavg: 1.97 2.01 2.05 3/200 18517
/proc/meminfo: memFree=24603664/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2109940 memory=2065976 CPUtime=2021.98 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1617925 0 0 0 202042 156 0 0 20 0 1 0 407375908 2160578560 516494 33554432000 4194304 4935366 140723774886960 140723774884712 4450339 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 527485 516494 615 181 0 521102 0
Current children cumulated CPU time: 2021.98 s
Current children cumulated vsize: 2109940 KiB
Current children cumulated memory: 2065976 KiB

[startup+2082.3 s]
/proc/loadavg: 1.99 2.01 2.05 3/199 18521
/proc/meminfo: memFree=24538848/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2123748 memory=2079708 CPUtime=2081.97 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1634528 0 0 0 208039 158 0 0 20 0 1 0 407375908 2174717952 519927 33554432000 4194304 4935366 140723774886960 140723774884712 4450177 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 530937 519927 615 181 0 524554 0
Current children cumulated CPU time: 2081.97 s
Current children cumulated vsize: 2123748 KiB
Current children cumulated memory: 2079708 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18527
/proc/meminfo: memFree=24493916/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2140936 memory=2096972 CPUtime=2141.96 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1663086 0 0 0 214035 161 0 0 20 0 1 0 407375908 2192318464 524243 33554432000 4194304 4935366 140723774886960 140723774884712 140275751396746 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 535234 524243 615 181 0 528851 0
Current children cumulated CPU time: 2141.96 s
Current children cumulated vsize: 2140936 KiB
Current children cumulated memory: 2096972 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18531
/proc/meminfo: memFree=24437768/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2153672 memory=2109708 CPUtime=2201.95 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1684673 0 0 0 220032 163 0 0 20 0 1 0 407375908 2205360128 527427 33554432000 4194304 4935366 140723774886960 140723774884712 4420962 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 538418 527427 615 181 0 532035 0
Current children cumulated CPU time: 2201.95 s
Current children cumulated vsize: 2153672 KiB
Current children cumulated memory: 2109708 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18535
/proc/meminfo: memFree=24389012/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2171008 memory=2126976 CPUtime=2261.95 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1709856 0 0 0 226029 166 0 0 20 0 1 0 407375908 2223112192 531744 33554432000 4194304 4935366 140723774886960 140723774884712 4450346 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 542752 531744 615 181 0 536369 0
Current children cumulated CPU time: 2261.95 s
Current children cumulated vsize: 2171008 KiB
Current children cumulated memory: 2126976 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18541
/proc/meminfo: memFree=24333924/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2181444 memory=2137480 CPUtime=2321.94 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1731898 0 0 0 232027 167 0 0 20 0 1 0 407375908 2233798656 534370 33554432000 4194304 4935366 140723774886960 140723774884712 4420962 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 545361 534370 615 181 0 538978 0
Current children cumulated CPU time: 2321.94 s
Current children cumulated vsize: 2181444 KiB
Current children cumulated memory: 2137480 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18553
/proc/meminfo: memFree=24301016/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2202308 memory=2158296 CPUtime=2381.93 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1758385 0 0 0 238024 169 0 0 20 0 1 0 407375908 2255163392 539574 33554432000 4194304 4935366 140723774886960 140723774884712 4420962 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 550577 539574 615 181 0 544194 0
Current children cumulated CPU time: 2381.93 s
Current children cumulated vsize: 2202308 KiB
Current children cumulated memory: 2158296 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18553
/proc/meminfo: memFree=24296088/32770624 swapFree=66927128/67108860
[pid=18124] ppid=18121 vsize=2206300 memory=2162260 CPUtime=2400.03 cores=0,2,4,6
/proc/18124/stat : 18124 (nacre_mini_rele) R 18121 18124 15287 0 -1 4202496 1766198 0 0 0 239833 170 0 0 20 0 1 0 407375908 2259251200 540565 33554432000 4194304 4935366 140723774886960 140723774884712 4420887 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 7622656 140723774895105 140723774895205 140723774895205 140723774898114 0
/proc/18124/statm: 551575 540565 615 181 0 545192 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 2206300 KiB
Current children cumulated memory: 2162260 KiB

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

[startup+2400.43 s]
# the end of solver process 18124 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.33 s, system=1.73478 s

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

Child status: 0
Real time (s): 2400.43
CPU time (s): 2400.07
CPU user time (s): 2398.33
CPU system time (s): 1.73478
CPU usage (%): 99.9849
Max. virtual memory (cumulated for all children) (KiB): 2206300
Max. memory (cumulated for all children) (KiB): 2162260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.33
system time used= 1.73479
maximum resident set size= 2162396
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1766241
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= 122
involuntary context switches= 3019


# summary of solver processes directly reported to runsolver:
#   pid: 18124
#   total CPU time (s): 2400.07
#   total CPU user time (s): 2398.33
#   total CPU system time (s): 1.73478

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 14.1982 second user time and 14.6043 second system time

The end

Launcher Data 

Begin job on node137 at 2019-09-12 20:00:43
IDJOB=4391539
IDBENCH=133249
IDSOLVER=2834
FILE ID=node137/4391539-1568311285
RUNJOBID= node137-1568307015-16993
PBS_JOBID= 21701103
Free space on /tmp= 61204 MiB

SOLVER NAME= NACRE 1.0.5-Hybrid
BENCH NAME= XCSP17/MagicSquare/MagicSquare-sum-s1/MagicSquare-27-sum.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391539-1568311285/watcher-4391539-1568311285 -o /tmp/evaluation-result-4391539-1568311285/solver-4391539-1568311285 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node137-1568307015-16993 --watchdog 2560  nacre_mini_release HOME/instance-4391539-1568311285.xml -ca -l100 -cm

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

MD5SUM BENCH= d104f54931e81c640cdf77e394aea107
RANDOM SEED=1546667330

node137.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	: 5334.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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	: 5334.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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	: 5334.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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	: 5334.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        26565104 kB
MemAvailable:   31593208 kB
Buffers:          128352 kB
Cached:          5164996 kB
SwapCached:        77596 kB
Active:          1597452 kB
Inactive:        3990340 kB
Active(anon):     218260 kB
Inactive(anon):   117536 kB
Active(file):    1379192 kB
Inactive(file):  3872804 kB
Unevictable:      108712 kB
Mlocked:          108712 kB
SwapTotal:      67108860 kB
SwapFree:       66927120 kB
Dirty:               844 kB
Writeback:             0 kB
AnonPages:        408880 kB
Mapped:            44108 kB
Shmem:             32652 kB
Slab:             213416 kB
SReclaimable:     183884 kB
SUnreclaim:        29532 kB
KernelStack:        3824 kB
PageTables:         5852 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     740748 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    358400 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= 61232 MiB
End job on node137 at 2019-09-12 20:40:44