Trace number 4089760

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
Open-WBO-LSU PB16? (TO) 1800.03 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v090-n1.opb
MD5SUMd522a051431a8d69bf39a689d6d690a7
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.080987
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables179
Total number of constraints90
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)90
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016 -- LSU
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4089760-1466018728.opb
0.00/0.00	c File size is 3386 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:           179                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          2                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         178                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ==========================================[ Solver Settings ]============================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.01/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4089760-1466018728/watcher-4089760-1466018728 -o /tmp/evaluation-result-4089760-1466018728/solver-4089760-1466018728 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466018728-8272 --watchdog 1960 open-wbo-lsu HOME/instance-4089760-1466018728.opb 

pid=8293
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.23 1.32 1.69 3/175 8296
/proc/meminfo: memFree=30423656/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=7156 CPUtime=0 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 476 0 0 0 0 0 0 0 20 0 1 0 3918717 7327744 347 33554432000 4194304 6058637 140737359497152 140735462565544 4279959 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 1789 347 163 456 0 1325 0

[startup+0.10015 s]
/proc/loadavg: 1.23 1.32 1.69 3/175 8296
/proc/meminfo: memFree=30423656/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=3188 CPUtime=0.09 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 620 0 0 0 9 0 0 0 20 0 1 0 3918717 3264512 430 33554432000 4194304 6058637 140737359497152 140735462565544 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 797 430 174 456 0 333 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3188

[startup+0.200335 s]
/proc/loadavg: 1.23 1.32 1.69 3/175 8296
/proc/meminfo: memFree=30423656/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=3688 CPUtime=0.19 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 806 0 0 0 19 0 0 0 20 0 1 0 3918717 3776512 472 33554432000 4194304 6058637 140737359497152 140735462565544 4277582 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 922 472 174 456 0 458 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3688

[startup+0.300311 s]
/proc/loadavg: 1.23 1.32 1.69 3/175 8296
/proc/meminfo: memFree=30423656/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=5100 CPUtime=0.29 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 1007 0 0 0 29 0 0 0 20 0 1 0 3918717 5222400 668 33554432000 4194304 6058637 140737359497152 140735462565544 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 1275 668 174 456 0 811 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5100

[startup+0.700267 s]
/proc/loadavg: 1.23 1.32 1.69 3/175 8296
/proc/meminfo: memFree=30423656/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=5496 CPUtime=0.69 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 1309 0 0 0 69 0 0 0 20 0 1 0 3918717 5627904 963 33554432000 4194304 6058637 140737359497152 140737359495912 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 1374 963 174 456 0 910 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5496

[startup+1.50026 s]
/proc/loadavg: 1.29 1.33 1.69 3/179 8303
/proc/meminfo: memFree=30412548/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=9568 CPUtime=1.49 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 1766 0 0 0 149 0 0 0 20 0 1 0 3918717 9797632 1406 33554432000 4194304 6058637 140737359497152 140737359495912 4278255 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 2392 1406 174 456 0 1928 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9568

[startup+3.10027 s]
/proc/loadavg: 1.29 1.33 1.69 3/179 8303
/proc/meminfo: memFree=30406216/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=10608 CPUtime=3.09 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 2687 0 0 0 309 0 0 0 20 0 1 0 3918717 10862592 2284 33554432000 4194304 6058637 140737359497152 140737359495912 4277729 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 2652 2284 174 456 0 2188 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10608

[startup+6.30027 s]
/proc/loadavg: 1.29 1.33 1.69 4/179 8303
/proc/meminfo: memFree=30396200/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=14112 CPUtime=6.29 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 3853 0 0 0 628 1 0 0 20 0 1 0 3918717 14450688 3076 33554432000 4194304 6058637 140737359497152 140737359496216 4261478 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 3528 3076 174 456 0 3064 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14112

[startup+12.7003 s]
/proc/loadavg: 1.40 1.35 1.69 3/179 8303
/proc/meminfo: memFree=30387864/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=21184 CPUtime=12.69 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 4046 0 0 0 1268 1 0 0 20 0 1 0 3918717 21692416 4281 33554432000 4194304 6058637 140737359497152 140737359495880 4277687 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 5296 4281 174 456 0 4832 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21184

[startup+25.5003 s]
/proc/loadavg: 1.49 1.37 1.70 4/179 8303
/proc/meminfo: memFree=30375148/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=25604 CPUtime=25.48 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 5210 0 0 0 2547 1 0 0 20 0 1 0 3918717 26218496 5893 33554432000 4194304 6058637 140737359497152 140737359495912 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 6401 5893 174 456 0 5937 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25604

[startup+51.1003 s]
/proc/loadavg: 1.79 1.45 1.72 3/179 8303
/proc/meminfo: memFree=30352800/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=51948 CPUtime=51.08 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 6309 0 0 0 5106 2 0 0 20 0 1 0 3918717 53194752 8822 33554432000 4194304 6058637 140737359497152 140737359495880 4278171 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 12987 8822 174 456 0 12523 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 51948

[startup+102.3 s]
/proc/loadavg: 2.01 1.57 1.74 3/179 8304
/proc/meminfo: memFree=30345556/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=51948 CPUtime=102.28 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 6375 0 0 0 10226 2 0 0 20 0 1 0 3918717 53194752 9908 33554432000 4194304 6058637 140737359497152 140737359495880 4255066 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 12987 9908 174 456 0 12523 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 51948

[startup+162.3 s]
/proc/loadavg: 2.23 1.71 1.77 3/179 8305
/proc/meminfo: memFree=30294732/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=70740 CPUtime=162.26 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 8585 0 0 0 16223 3 0 0 20 0 1 0 3918717 72437760 15781 33554432000 4194304 6058637 140737359497152 140737359495880 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 17685 15781 174 456 0 17221 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 70740

[startup+222.307 s]
/proc/loadavg: 2.37 1.84 1.81 3/179 8306
/proc/meminfo: memFree=30292584/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=70740 CPUtime=222.26 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 8586 0 0 0 22223 3 0 0 20 0 1 0 3918717 72437760 16293 33554432000 4194304 6058637 140737359497152 140737359495880 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 17685 16293 174 456 0 17221 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 70740

[startup+282.3 s]
/proc/loadavg: 2.27 1.91 1.83 3/180 8311
/proc/meminfo: memFree=30288324/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=70740 CPUtime=282.24 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 8592 0 0 0 28221 3 0 0 20 0 1 0 3918717 72437760 16810 33554432000 4194304 6058637 140737359497152 140737359495880 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 17685 16810 174 456 0 17221 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 70740

[startup+342.3 s]
/proc/loadavg: 2.30 1.98 1.86 3/179 8312
/proc/meminfo: memFree=30284152/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=70740 CPUtime=342.24 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 8593 0 0 0 34220 4 0 0 20 0 1 0 3918717 72437760 17322 33554432000 4194304 6058637 140737359497152 140737359495880 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 17685 17322 174 456 0 17221 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 70740

[startup+402.3 s]
/proc/loadavg: 2.26 2.03 1.88 3/179 8313
/proc/meminfo: memFree=30283164/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=70740 CPUtime=402.22 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 9336 0 0 0 40217 5 0 0 20 0 1 0 3918717 72437760 17322 33554432000 4194304 6058637 140737359497152 140737359496216 4255105 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 17685 17322 174 456 0 17221 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 70740

[startup+462.3 s]
/proc/loadavg: 2.20 2.05 1.90 3/179 8314
/proc/meminfo: memFree=30267096/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=86784 CPUtime=462.22 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 10333 0 0 0 46215 7 0 0 20 0 1 0 3918717 88866816 21333 33554432000 4194304 6058637 140737359497152 140737359496216 4277718 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 21696 21333 174 456 0 21232 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 86784

[startup+522.3 s]
/proc/loadavg: 2.15 2.07 1.91 3/179 8315
/proc/meminfo: memFree=30251396/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=86784 CPUtime=522.21 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 10896 0 0 0 52212 9 0 0 20 0 1 0 3918717 88866816 21333 33554432000 4194304 6058637 140737359497152 140737359496216 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 21696 21333 174 456 0 21232 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 86784

[startup+582.3 s]
/proc/loadavg: 2.21 2.10 1.93 3/179 8317
/proc/meminfo: memFree=30251512/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=86784 CPUtime=582.2 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 11461 0 0 0 58209 11 0 0 20 0 1 0 3918717 88866816 21333 33554432000 4194304 6058637 140737359497152 140737359496216 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 21696 21333 174 456 0 21232 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 86784


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


[startup+942.3 s]
/proc/loadavg: 2.28 2.20 2.02 4/179 8327
/proc/meminfo: memFree=30212480/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=136104 CPUtime=942.14 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 14134 0 0 0 94194 20 0 0 20 0 1 0 3918717 139370496 31743 33554432000 4194304 6058637 140737359497152 140737359495928 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 34026 31743 174 456 0 33562 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 136104

[startup+1002.3 s]
/proc/loadavg: 2.26 2.21 2.03 3/179 8328
/proc/meminfo: memFree=30211616/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=155588 CPUtime=1002.14 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 14726 0 0 0 100192 22 0 0 20 0 1 0 3918717 159322112 31434 33554432000 4194304 6058637 140737359497152 140737359495928 4277682 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 38897 31434 174 456 0 38433 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 155588

[startup+1062.3 s]
/proc/loadavg: 2.26 2.21 2.04 3/179 8329
/proc/meminfo: memFree=30215344/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=155588 CPUtime=1062.13 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 15110 0 0 0 106190 23 0 0 20 0 1 0 3918717 159322112 30410 33554432000 4194304 6058637 140737359497152 140737359495928 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 38897 30410 174 456 0 38433 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 155588

[startup+1122.3 s]
/proc/loadavg: 2.33 2.23 2.05 4/179 8330
/proc/meminfo: memFree=30209208/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=106268 CPUtime=1122.11 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 15580 0 0 0 112187 24 0 0 20 0 1 0 3918717 108818432 21536 33554432000 4194304 6058637 140737359497152 140737359496216 4277545 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 26567 21536 174 456 0 26103 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 106268

[startup+1182.3 s]
/proc/loadavg: 2.38 2.25 2.07 3/179 8332
/proc/meminfo: memFree=30199476/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=186408 CPUtime=1182.11 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 16971 0 0 0 118184 27 0 0 20 0 1 0 3918717 190881792 34153 33554432000 4194304 6058637 140737359497152 140737359495928 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 46602 34153 174 456 0 46138 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 186408

[startup+1242.3 s]
/proc/loadavg: 2.24 2.23 2.07 4/179 8333
/proc/meminfo: memFree=30207196/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=155588 CPUtime=1242.1 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 18015 0 0 0 124180 30 0 0 20 0 1 0 3918717 159322112 32611 33554432000 4194304 6058637 140737359497152 140737359495928 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 38897 32611 174 456 0 38433 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 155588

[startup+1302.3 s]
/proc/loadavg: 2.32 2.25 2.09 4/179 8334
/proc/meminfo: memFree=30211456/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=106268 CPUtime=1302.09 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 19398 0 0 0 130177 32 0 0 20 0 1 0 3918717 108818432 21689 33554432000 4194304 6058637 140737359497152 140737359496216 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 26567 21689 174 456 0 26103 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 106268

[startup+1362.3 s]
/proc/loadavg: 2.27 2.25 2.10 3/179 8335
/proc/meminfo: memFree=30201768/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=155588 CPUtime=1362.08 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 20381 0 0 0 136173 35 0 0 20 0 1 0 3918717 159322112 33635 33554432000 4194304 6058637 140737359497152 140737359495928 4278255 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 38897 33635 174 456 0 38433 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 155588

[startup+1422.3 s]
/proc/loadavg: 2.14 2.21 2.09 3/179 8336
/proc/meminfo: memFree=30210136/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=106268 CPUtime=1422.08 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 21760 0 0 0 142171 37 0 0 20 0 1 0 3918717 108818432 21689 33554432000 4194304 6058637 140737359497152 140737359496216 4278265 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 26567 21689 174 456 0 26103 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 106268

[startup+1482.3 s]
/proc/loadavg: 2.23 2.22 2.10 4/180 8341
/proc/meminfo: memFree=30201392/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=155588 CPUtime=1482.06 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 22742 0 0 0 148167 39 0 0 20 0 1 0 3918717 159322112 33635 33554432000 4194304 6058637 140737359497152 140737359495928 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 38897 33635 174 456 0 38433 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 155588

[startup+1542.31 s]
/proc/loadavg: 2.19 2.21 2.10 3/179 8342
/proc/meminfo: memFree=30212308/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=106268 CPUtime=1542.06 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 24123 0 0 0 154165 41 0 0 20 0 1 0 3918717 108818432 21689 33554432000 4194304 6058637 140737359497152 140737359496216 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 26567 21689 174 456 0 26103 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 106268

[startup+1602.3 s]
/proc/loadavg: 2.19 2.21 2.10 3/179 8343
/proc/meminfo: memFree=30158720/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=155588 CPUtime=1602.04 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 25105 0 0 0 160161 43 0 0 20 0 1 0 3918717 159322112 32611 33554432000 4194304 6058637 140737359497152 140737359495928 4277687 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 38897 32611 174 456 0 38433 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 155588

[startup+1662.3 s]
/proc/loadavg: 2.34 2.23 2.11 4/179 8344
/proc/meminfo: memFree=30249148/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=106268 CPUtime=1662.03 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 26493 0 0 0 166157 46 0 0 20 0 1 0 3918717 108818432 21689 33554432000 4194304 6058637 140737359497152 140737359496216 4277953 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 26567 21689 174 456 0 26103 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 106268

[startup+1722.3 s]
/proc/loadavg: 2.26 2.22 2.11 3/179 8345
/proc/meminfo: memFree=30177244/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=155588 CPUtime=1722.03 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 27475 0 0 0 172154 49 0 0 20 0 1 0 3918717 159322112 30563 33554432000 4194304 6058637 140737359497152 140737359495928 4278328 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 38897 30563 174 456 0 38433 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 155588

[startup+1782.3 s]
/proc/loadavg: 2.30 2.24 2.12 3/179 8347
/proc/meminfo: memFree=30153512/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=155588 CPUtime=1782.01 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 28392 0 0 0 178150 51 0 0 20 0 1 0 3918717 159322112 33754 33554432000 4194304 6058637 140737359497152 140737359495928 4278197 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 38897 33754 174 456 0 38433 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 155588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.31 2.24 2.12 3/179 8347
/proc/meminfo: memFree=30248128/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=106268 CPUtime=1800.01 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 28871 0 0 0 179949 52 0 0 20 0 1 0 3918717 108818432 21689 33554432000 4194304 6058637 140737359497152 140737359496216 4277687 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 26567 21689 174 456 0 26103 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 106268

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 8296 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.31 2.24 2.12 3/179 8347
/proc/meminfo: memFree=30248128/32872528 swapFree=1504408/1684280
[pid=8296] ppid=8293 vsize=106268 CPUtime=1800.01 cores=0,2,4,6
/proc/8296/stat : 8296 (open-wbo-lsu) R 8293 8296 5923 0 -1 4202496 28871 0 0 0 179949 52 0 0 20 0 1 0 3918717 108818432 21689 33554432000 4194304 6058637 140737359497152 140737359496216 4277687 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8296/statm: 26567 21689 174 456 0 26103 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 106268

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.5
CPU system time (s): 0.526919
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 186408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.5
system time used= 0.526919
maximum resident set size= 147096
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28874
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= 12
involuntary context switches= 1859

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.30219 second user time and 7.15091 second system time

The end

Launcher Data 

Begin job on node135 at 2016-06-15 21:25:28
IDJOB=4089760
IDBENCH=107452
IDSOLVER=2545
FILE ID=node135/4089760-1466018728
RUNJOBID= node135-1466018728-8272
PBS_JOBID= 19902813
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v090-n1.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089760-1466018728/watcher-4089760-1466018728 -o /tmp/evaluation-result-4089760-1466018728/solver-4089760-1466018728 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466018728-8272 --watchdog 1960  open-wbo-lsu HOME/instance-4089760-1466018728.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= d522a051431a8d69bf39a689d6d690a7
RANDOM SEED=1853104941

node135.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
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 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 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 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
cpu MHz		: 2667.004
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 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 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 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
cpu MHz		: 2667.004
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.57
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
cpu MHz		: 2667.004
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 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 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 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
cpu MHz		: 2667.004
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 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 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 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	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
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 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 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 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
cpu MHz		: 2667.004
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 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 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 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	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
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 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 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 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:       32872528 kB
MemFree:        30424572 kB
Buffers:           15716 kB
Cached:            46796 kB
SwapCached:         1524 kB
Active:            25492 kB
Inactive:          40004 kB
Active(anon):       3608 kB
Inactive(anon):     1808 kB
Active(file):      21884 kB
Inactive(file):    38196 kB
Unevictable:     1684280 kB
Mlocked:         1504408 kB
SwapTotal:      67108856 kB
SwapFree:       67100076 kB
Dirty:              9384 kB
Writeback:             0 kB
AnonPages:       1686408 kB
Mapped:             7104 kB
Shmem:                 0 kB
Slab:             564588 kB
SReclaimable:       8964 kB
SUnreclaim:       555624 kB
KernelStack:        1416 kB
PageTables:         7084 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1779628 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    180224 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71728 MiB
End job on node135 at 2016-06-15 21:55:28