Trace number 4083555

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 PB16UNSAT 1251.65 1251.85

General information on the benchmark

Name/DEC-SMALLINT-LIN/sroussel/ShortestPathBA/
normalized-BeauxArts_K65.opb
MD5SUMa4b90b74bc3d4958439bc17b9ac2ee03
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 benchmark1039.78
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3575
Total number of constraints3707
Number of constraints which are clauses3642
Number of constraints which are cardinality constraints (but not clauses)65
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint65
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 66
Number of bits of the biggest sum of numbers7
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-4083555-1465364387.opb
0.00/0.00	c File size is 219669 bytes.
1251.60/1251.84	c Sum of soft weights:            0
1251.60/1251.84	c |                                                                                                       |
1251.60/1251.84	c ========================================[ Problem Statistics ]===========================================
1251.60/1251.84	c |                                                                                                       |
1251.60/1251.84	c |  Problem Type:           Unweighted                                                                   |
1251.60/1251.84	c |  Number of variables:          3575                                                                   |
1251.60/1251.84	c |  Number of hard clauses:       3642                                                                   |
1251.60/1251.84	c |  Number of soft clauses:          0                                                                   |
1251.60/1251.84	c |  Number of cardinality:          65                                                                   |
1251.60/1251.84	c |  Number of PB :                   0                                                                   |
1251.60/1251.84	c |  Parse time:                   0.03 s                                                                 |
1251.60/1251.84	c |                                                                                                       |
1251.60/1251.84	c ==========================================[ Solver Settings ]============================================
1251.60/1251.84	c |                                                                                                       |
1251.60/1251.84	c |  Algorithm:                LinearSU                                                                   |
1251.60/1251.84	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1251.60/1251.84	c |                                                                                                       |
1251.60/1251.84	s UNSATISFIABLE

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-4083555-1465364387/watcher-4083555-1465364387 -o /tmp/evaluation-result-4083555-1465364387/solver-4083555-1465364387 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1465337014-22867 --watchdog 1960 open-wbo-lsu HOME/instance-4083555-1465364387.opb 

pid=26452
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: 2.29 2.24 2.19 3/174 26455
/proc/meminfo: memFree=29482232/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=2816 CPUtime=0 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 462 0 0 0 0 0 0 0 20 0 1 0 118371757 2883584 338 33554432000 4194304 6058637 140733225248496 140736780789160 5042435 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 704 338 189 456 0 186 0

[startup+0.10016 s]
/proc/loadavg: 2.29 2.24 2.19 3/174 26455
/proc/meminfo: memFree=29482232/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=9428 CPUtime=0.09 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 1285 0 0 0 9 0 0 0 20 0 1 0 118371757 9654272 1084 33554432000 4194304 6058637 140733225248496 140736780789160 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 2357 1084 175 456 0 1893 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9428

[startup+0.200293 s]
/proc/loadavg: 2.29 2.24 2.19 3/174 26455
/proc/meminfo: memFree=29482232/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=9564 CPUtime=0.19 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 1426 0 0 0 19 0 0 0 20 0 1 0 118371757 9793536 1223 33554432000 4194304 6058637 140733225248496 140733225247224 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 2391 1223 175 456 0 1927 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9564

[startup+0.300255 s]
/proc/loadavg: 2.29 2.24 2.19 3/174 26455
/proc/meminfo: memFree=29482232/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=6356 CPUtime=0.29 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 1709 0 0 0 29 0 0 0 20 0 1 0 118371757 6508544 1192 33554432000 4194304 6058637 140733225248496 140733225247224 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 1589 1192 177 456 0 1125 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6356

[startup+0.700235 s]
/proc/loadavg: 2.29 2.24 2.19 3/174 26455
/proc/meminfo: memFree=29482232/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=6820 CPUtime=0.69 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 2443 0 0 0 69 0 0 0 20 0 1 0 118371757 6983680 1275 33554432000 4194304 6058637 140733225248496 140733225247224 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 1705 1275 177 456 0 1241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6820

[startup+1.50023 s]
/proc/loadavg: 2.29 2.24 2.19 3/175 26456
/proc/meminfo: memFree=29472572/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=14532 CPUtime=1.49 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 3466 0 0 0 149 0 0 0 20 0 1 0 118371757 14880768 2802 33554432000 4194304 6058637 140733225248496 140733225247224 4265258 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 3633 2802 177 456 0 3169 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14532

[startup+3.10026 s]
/proc/loadavg: 2.29 2.24 2.19 3/175 26456
/proc/meminfo: memFree=29465360/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=16224 CPUtime=3.09 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 4354 0 0 0 309 0 0 0 20 0 1 0 118371757 16613376 3657 33554432000 4194304 6058637 140733225248496 140733225247224 4254988 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 4056 3657 177 456 0 3592 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16224

[startup+6.3002 s]
/proc/loadavg: 2.35 2.25 2.19 3/175 26456
/proc/meminfo: memFree=29463264/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=14684 CPUtime=6.29 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 5882 0 0 0 629 0 0 0 20 0 1 0 118371757 15036416 3117 33554432000 4194304 6058637 140733225248496 140733225247224 4246530 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 3671 3117 177 456 0 3207 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14684

[startup+12.7003 s]
/proc/loadavg: 2.32 2.25 2.19 3/175 26456
/proc/meminfo: memFree=29439232/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=26252 CPUtime=12.69 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 6357 0 0 0 1269 0 0 0 20 0 1 0 118371757 26882048 6146 33554432000 4194304 6058637 140733225248496 140733225247224 4278197 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 6563 6146 177 456 0 6099 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26252

[startup+25.5003 s]
/proc/loadavg: 2.40 2.27 2.20 4/176 26459
/proc/meminfo: memFree=29401548/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=44928 CPUtime=25.49 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 6778 0 0 0 2548 1 0 0 20 0 1 0 118371757 46006272 10498 33554432000 4194304 6058637 140733225248496 140733225247224 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 11232 10498 177 456 0 10768 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 44928

[startup+51.1003 s]
/proc/loadavg: 2.32 2.26 2.19 3/176 26459
/proc/meminfo: memFree=29346840/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=63784 CPUtime=51.09 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 8234 0 0 0 5107 2 0 0 20 0 1 0 118371757 65314816 15513 33554432000 4194304 6058637 140733225248496 140733225247224 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 15946 15513 177 456 0 15482 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 63784

[startup+102.3 s]
/proc/loadavg: 2.31 2.28 2.20 3/175 26461
/proc/meminfo: memFree=29408040/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=75732 CPUtime=102.28 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 9011 0 0 0 10225 3 0 0 20 0 1 0 118371757 77549568 18544 33554432000 4194304 6058637 140733225248496 140733225247560 4254977 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 18933 18544 177 456 0 18469 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 75732

[startup+162.3 s]
/proc/loadavg: 2.32 2.28 2.21 3/175 26462
/proc/meminfo: memFree=29321600/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=75732 CPUtime=162.26 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 9618 0 0 0 16221 5 0 0 20 0 1 0 118371757 77549568 18544 33554432000 4194304 6058637 140733225248496 140733225247560 4255066 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 18933 18544 177 456 0 18469 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 75732

[startup+222.307 s]
/proc/loadavg: 2.21 2.26 2.20 3/175 26463
/proc/meminfo: memFree=29389220/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=75732 CPUtime=222.26 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 10552 0 0 0 22218 8 0 0 20 0 1 0 118371757 77549568 18544 33554432000 4194304 6058637 140733225248496 140733225247560 4277700 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 18933 18544 177 456 0 18469 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 75732

[startup+282.3 s]
/proc/loadavg: 2.17 2.24 2.19 3/175 26464
/proc/meminfo: memFree=29255412/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=282.25 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 12185 0 0 0 28213 12 0 0 20 0 1 0 118371757 128053248 30452 33554432000 4194304 6058637 140733225248496 140733225247272 4261295 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 30452 177 456 0 30799 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 125052

[startup+342.3 s]
/proc/loadavg: 2.14 2.22 2.18 4/175 26465
/proc/meminfo: memFree=29325380/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=155872 CPUtime=342.24 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 14251 0 0 0 34207 17 0 0 20 0 1 0 118371757 159612928 32055 33554432000 4194304 6058637 140733225248496 140733225247528 4278287 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 38968 32055 177 456 0 38504 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 155872

[startup+402.3 s]
/proc/loadavg: 2.20 2.22 2.18 3/175 26467
/proc/meminfo: memFree=29241600/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=155872 CPUtime=402.23 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 15740 0 0 0 40204 19 0 0 20 0 1 0 118371757 159612928 32055 33554432000 4194304 6058637 140733225248496 140733225247528 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 38968 32055 177 456 0 38504 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 155872

[startup+462.3 s]
/proc/loadavg: 2.20 2.21 2.18 3/175 26468
/proc/meminfo: memFree=29348708/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=462.22 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 16642 0 0 0 46200 22 0 0 20 0 1 0 118371757 128053248 27892 33554432000 4194304 6058637 140733225248496 140733225247272 4277640 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 27892 177 456 0 30799 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 125052

[startup+522.3 s]
/proc/loadavg: 2.15 2.20 2.18 4/175 26469
/proc/meminfo: memFree=29235900/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=155872 CPUtime=522.21 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 17985 0 0 0 52197 24 0 0 20 0 1 0 118371757 159612928 35639 33554432000 4194304 6058637 140733225248496 140733225247528 4277712 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 38968 35639 177 456 0 38504 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 155872

[startup+582.3 s]
/proc/loadavg: 2.28 2.23 2.19 3/175 26470
/proc/meminfo: memFree=29356836/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=582.2 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 18893 0 0 0 58193 27 0 0 20 0 1 0 118371757 128053248 29431 33554432000 4194304 6058637 140733225248496 140733225247272 4277663 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 29431 177 456 0 30799 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 125052

[startup+642.3 s]
/proc/loadavg: 2.23 2.23 2.19 3/176 26474
/proc/meminfo: memFree=29247784/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=155872 CPUtime=642.2 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 20239 0 0 0 64190 30 0 0 20 0 1 0 118371757 159612928 34106 33554432000 4194304 6058637 140733225248496 140733225247528 4265289 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 38968 34106 177 456 0 38504 0
Current children cumulated CPU time (s) 642.2
Current children cumulated vsize (KiB) 155872

[startup+702.3 s]
/proc/loadavg: 2.30 2.25 2.19 3/174 26475
/proc/meminfo: memFree=29353176/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=155872 CPUtime=702.19 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 21002 0 0 0 70187 32 0 0 20 0 1 0 118371757 159612928 37690 33554432000 4194304 6058637 140733225248496 140733225247528 4277718 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 38968 37690 177 456 0 38504 0
Current children cumulated CPU time (s) 702.19
Current children cumulated vsize (KiB) 155872

[startup+762.3 s]
/proc/loadavg: 2.22 2.23 2.18 3/175 26477
/proc/meminfo: memFree=29293992/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=762.17 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 22370 0 0 0 76182 35 0 0 20 0 1 0 118371757 128053248 27389 33554432000 4194304 6058637 140733225248496 140733225247272 4255137 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 27389 177 456 0 30799 0
Current children cumulated CPU time (s) 762.17
Current children cumulated vsize (KiB) 125052

[startup+822.3 s]
/proc/loadavg: 2.16 2.20 2.18 3/175 26524
/proc/meminfo: memFree=23664256/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=822.16 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 23944 0 0 0 82178 38 0 0 20 0 1 0 118371757 128053248 29437 33554432000 4194304 6058637 140733225248496 140733225247272 4277394 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 29437 177 456 0 30799 0
Current children cumulated CPU time (s) 822.16
Current children cumulated vsize (KiB) 125052

[startup+882.307 s]
/proc/loadavg: 2.06 2.16 2.16 3/175 26571
/proc/meminfo: memFree=29053940/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=155872 CPUtime=882.16 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 26101 0 0 0 88175 41 0 0 20 0 1 0 118371757 159612928 32064 33554432000 4194304 6058637 140733225248496 140733225247528 4277643 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 38968 32064 177 456 0 38504 0
Current children cumulated CPU time (s) 882.16
Current children cumulated vsize (KiB) 155872

[startup+942.3 s]
/proc/loadavg: 2.17 2.18 2.17 3/175 26572
/proc/meminfo: memFree=29039256/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=155872 CPUtime=942.14 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 27681 0 0 0 94170 44 0 0 20 0 1 0 118371757 159612928 33088 33554432000 4194304 6058637 140733225248496 140733225247528 4255066 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 38968 33088 177 456 0 38504 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 155872

[startup+1002.3 s]
/proc/loadavg: 2.11 2.16 2.16 4/175 26573
/proc/meminfo: memFree=29026620/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=155872 CPUtime=1002.13 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 29253 0 0 0 100166 47 0 0 20 0 1 0 118371757 159612928 32576 33554432000 4194304 6058637 140733225248496 140733225247528 4255174 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 38968 32576 177 456 0 38504 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 155872

[startup+1062.3 s]
/proc/loadavg: 2.30 2.20 2.18 4/175 26575
/proc/meminfo: memFree=29012988/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=155872 CPUtime=1062.12 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 30821 0 0 0 106163 49 0 0 20 0 1 0 118371757 159612928 32064 33554432000 4194304 6058637 140733225248496 140733225247528 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 38968 32064 177 456 0 38504 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 155872

[startup+1122.3 s]
/proc/loadavg: 2.25 2.21 2.18 3/175 26576
/proc/meminfo: memFree=29055868/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=1122.11 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 31999 0 0 0 112159 52 0 0 20 0 1 0 118371757 128053248 30647 33554432000 4194304 6058637 140733225248496 140733225247272 4278218 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 30647 177 456 0 30799 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 125052

[startup+1182.3 s]
/proc/loadavg: 2.14 2.18 2.17 3/175 26577
/proc/meminfo: memFree=29047572/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=1182.1 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 33383 0 0 0 118156 54 0 0 20 0 1 0 118371757 128053248 27901 33554432000 4194304 6058637 140733225248496 140733225247272 4278171 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 27901 177 456 0 30799 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 125052

[startup+1242.3 s]
/proc/loadavg: 2.21 2.19 2.18 3/176 26581
/proc/meminfo: memFree=29072468/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=75732 CPUtime=1242.1 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 34016 0 0 0 124154 56 0 0 20 0 1 0 118371757 77549568 18553 33554432000 4194304 6058637 140733225248496 140733225247560 4262431 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 18933 18553 177 456 0 18469 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 75732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 26455 sig 9
??? kill -26455 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1248 s]
/proc/loadavg: 2.27 2.20 2.18 4/176 26581
/proc/meminfo: memFree=29039452/32872528 swapFree=17540/1464692
[pid=26455] ppid=26452 vsize=125052 CPUtime=1247.79 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 34165 0 0 0 124723 56 0 0 20 0 1 0 118371757 128053248 27389 33554432000 4194304 6058637 140733225248496 140733225247272 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 27389 177 456 0 30799 0
Current children cumulated CPU time (s) 1247.79
Current children cumulated vsize (KiB) 125052

[startup+1249.6 s]
/proc/loadavg: 2.25 2.20 2.18 3/176 26581
/proc/meminfo: memFree=29037404/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=1249.4 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 34165 0 0 0 124884 56 0 0 20 0 1 0 118371757 128053248 27389 33554432000 4194304 6058637 140733225248496 140733225247272 4278197 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 27389 177 456 0 30799 0
Current children cumulated CPU time (s) 1249.4
Current children cumulated vsize (KiB) 125052

[startup+1251.2 s]
/proc/loadavg: 2.25 2.20 2.18 3/176 26581
/proc/meminfo: memFree=29033308/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=1250.99 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 34166 0 0 0 125043 56 0 0 20 0 1 0 118371757 128053248 27901 33554432000 4194304 6058637 140733225248496 140733225247272 4278197 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 27901 177 456 0 30799 0
Current children cumulated CPU time (s) 1250.99
Current children cumulated vsize (KiB) 125052

[startup+1251.6 s]
/proc/loadavg: 2.25 2.20 2.18 3/176 26581
/proc/meminfo: memFree=29033308/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=1251.39 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 34166 0 0 0 125083 56 0 0 20 0 1 0 118371757 128053248 27901 33554432000 4194304 6058637 140733225248496 140733225247272 4278240 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 27901 177 456 0 30799 0
Current children cumulated CPU time (s) 1251.39
Current children cumulated vsize (KiB) 125052

[startup+1251.8 s]
/proc/loadavg: 2.25 2.20 2.18 3/176 26581
/proc/meminfo: memFree=29033184/32872528 swapFree=17536/1464688
[pid=26455] ppid=26452 vsize=125052 CPUtime=1251.6 cores=0,2,4,6
/proc/26455/stat : 26455 (open-wbo-lsu) R 26452 26455 22851 0 -1 4202496 34166 0 0 0 125104 56 0 0 20 0 1 0 118371757 128053248 27901 33554432000 4194304 6058637 140733225248496 140733225247272 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26455/statm: 31263 27901 177 456 0 30799 0
Current children cumulated CPU time (s) 1251.6
Current children cumulated vsize (KiB) 125052

Child status: 20
Real time (s): 1251.85
CPU time (s): 1251.65
CPU user time (s): 1251.08
CPU system time (s): 0.566913
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 205960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1251.08
system time used= 0.566913
maximum resident set size= 162228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34169
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= 14
involuntary context switches= 1289

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.84341 second user time and 4.74328 second system time

The end

Launcher Data 

Begin job on node121 at 2016-06-08 07:39:47
IDJOB=4083555
IDBENCH=90217
IDSOLVER=2545
FILE ID=node121/4083555-1465364387
RUNJOBID= node121-1465337014-22867
PBS_JOBID= 19853394
Free space on /tmp= 71728 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB12/normalized-PB12/DEC-SMALLINT-LIN/sroussel/ShortestPathBA/normalized-BeauxArts_K65.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083555-1465364387/watcher-4083555-1465364387 -o /tmp/evaluation-result-4083555-1465364387/solver-4083555-1465364387 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1465337014-22867 --watchdog 1960  open-wbo-lsu HOME/instance-4083555-1465364387.opb

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

MD5SUM BENCH= a4b90b74bc3d4958439bc17b9ac2ee03
RANDOM SEED=1792050282

node121.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		: 2667.050
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	: 5334.10
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		: 2667.050
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		: 2667.050
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		: 2667.050
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		: 2667.050
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		: 2667.050
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	: 5332.56
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		: 2667.050
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	: 5332.54
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		: 2667.050
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:        29483240 kB
Buffers:          183892 kB
Cached:           803516 kB
SwapCached:         1736 kB
Active:           665900 kB
Inactive:         503264 kB
Active(anon):     182028 kB
Inactive(anon):     2208 kB
Active(file):     483872 kB
Inactive(file):   501056 kB
Unevictable:     1464688 kB
Mlocked:           17536 kB
SwapTotal:      67108856 kB
SwapFree:       67099348 kB
Dirty:              4684 kB
Writeback:             0 kB
AnonPages:       1643784 kB
Mapped:             7692 kB
Shmem:                 0 kB
Slab:             607496 kB
SReclaimable:      51892 kB
SUnreclaim:       555604 kB
KernelStack:        1456 kB
PageTables:         7188 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1798820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1533952 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= 71720 MiB
End job on node121 at 2016-06-08 08:00:39