Trace number 4096130

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) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
subsetcard/normalized-subsetcard-geq-random4regular-65.opb
MD5SUMc819cf2b2526c532a7df92ee616e3c77
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 benchmark0.010997
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables261
Total number of constraints130
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)130
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint5
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 8
Number of bits of the biggest sum of numbers4
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-4096130-1466101831.opb
0.00/0.00	c File size is 5134 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:           261                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          0                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         130                                                                   |
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-4096130-1466101831/watcher-4096130-1466101831 -o /tmp/evaluation-result-4096130-1466101831/solver-4096130-1466101831 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466098217-24609 --watchdog 1960 open-wbo-lsu HOME/instance-4096130-1466101831.opb 

pid=25023
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: 2.36 2.36 2.29 3/177 25026
/proc/meminfo: memFree=30186552/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=6992 CPUtime=0 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 434 0 0 0 0 0 0 0 20 0 1 0 12228879 7159808 307 33554432000 4194304 6058637 140733438569216 140736861660312 4256720 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 1748 309 165 456 0 1284 0

[startup+0.100124 s]
/proc/loadavg: 2.36 2.36 2.29 3/177 25026
/proc/meminfo: memFree=30186552/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=3156 CPUtime=0.09 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 608 0 0 0 9 0 0 0 20 0 1 0 12228879 3231744 420 33554432000 4194304 6058637 140733438569216 140736861660312 4278229 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 789 420 178 456 0 325 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3156

[startup+0.200388 s]
/proc/loadavg: 2.36 2.36 2.29 3/177 25026
/proc/meminfo: memFree=30186552/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=3600 CPUtime=0.19 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 869 0 0 0 19 0 0 0 20 0 1 0 12228879 3686400 531 33554432000 4194304 6058637 140733438569216 140736861660312 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 900 531 178 456 0 436 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3600

[startup+0.300352 s]
/proc/loadavg: 2.36 2.36 2.29 3/177 25026
/proc/meminfo: memFree=30186552/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=4224 CPUtime=0.29 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 979 0 0 0 29 0 0 0 20 0 1 0 12228879 4325376 636 33554432000 4194304 6058637 140733438569216 140736861660312 4278348 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 1056 636 178 456 0 592 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4224

[startup+0.700235 s]
/proc/loadavg: 2.36 2.36 2.29 3/177 25026
/proc/meminfo: memFree=30186552/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=6936 CPUtime=0.69 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 1435 0 0 0 69 0 0 0 20 0 1 0 12228879 7102464 1081 33554432000 4194304 6058637 140733438569216 140736861660312 4277660 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 1734 1081 178 456 0 1270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6936

[startup+1.50023 s]
/proc/loadavg: 2.33 2.36 2.29 3/178 25027
/proc/meminfo: memFree=30181584/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=7964 CPUtime=1.49 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 1963 0 0 0 149 0 0 0 20 0 1 0 12228879 8155136 1590 33554432000 4194304 6058637 140733438569216 140733438567944 4277663 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 1991 1590 178 456 0 1527 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7964

[startup+3.10024 s]
/proc/loadavg: 2.33 2.36 2.29 3/178 25027
/proc/meminfo: memFree=30177428/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=13008 CPUtime=3.08 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 2780 0 0 0 308 0 0 0 20 0 1 0 12228879 13320192 2897 33554432000 4194304 6058637 140733438569216 140733438567944 4277740 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 3252 2897 178 456 0 2788 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 13008

[startup+6.30023 s]
/proc/loadavg: 2.33 2.36 2.29 3/178 25027
/proc/meminfo: memFree=30173612/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=22052 CPUtime=6.28 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 3449 0 0 0 628 0 0 0 20 0 1 0 12228879 22581248 4550 33554432000 4194304 6058637 140733438569216 140733438567944 4278197 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 5513 4550 178 456 0 5049 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 22052

[startup+12.7003 s]
/proc/loadavg: 2.28 2.35 2.28 3/178 25027
/proc/meminfo: memFree=30165548/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=22052 CPUtime=12.68 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 3549 0 0 0 1268 0 0 0 20 0 1 0 12228879 22581248 5158 33554432000 4194304 6058637 140733438569216 140733438567944 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 5513 5158 178 456 0 5049 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22052

[startup+25.5003 s]
/proc/loadavg: 2.32 2.35 2.29 3/178 25027
/proc/meminfo: memFree=30119288/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=33824 CPUtime=25.48 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 5141 0 0 0 2547 1 0 0 20 0 1 0 12228879 34635776 8117 33554432000 4194304 6058637 140733438569216 140733438568280 4278265 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 8456 8117 178 456 0 7992 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33824

[startup+51.1004 s]
/proc/loadavg: 2.27 2.34 2.28 3/177 25074
/proc/meminfo: memFree=30229268/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=52500 CPUtime=51.08 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 5511 0 0 0 5107 1 0 0 20 0 1 0 12228879 53760000 9142 33554432000 4194304 6058637 140733438569216 140733438567944 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 13125 9142 178 456 0 12661 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 52500

[startup+102.3 s]
/proc/loadavg: 2.15 2.29 2.27 3/177 25075
/proc/meminfo: memFree=30204520/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=52500 CPUtime=102.27 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 5560 0 0 0 10226 1 0 0 20 0 1 0 12228879 53760000 12764 33554432000 4194304 6058637 140733438569216 140733438567944 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 13125 12764 178 456 0 12661 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52500

[startup+162.3 s]
/proc/loadavg: 2.22 2.28 2.27 3/177 25076
/proc/meminfo: memFree=30183172/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=72436 CPUtime=162.26 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 6266 0 0 0 16224 2 0 0 20 0 1 0 12228879 74174464 15808 33554432000 4194304 6058637 140733438569216 140733438567944 4278171 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 18109 15808 178 456 0 17645 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 72436

[startup+222.307 s]
/proc/loadavg: 2.24 2.27 2.26 3/177 25077
/proc/meminfo: memFree=30168644/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=72436 CPUtime=222.26 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 6273 0 0 0 22224 2 0 0 20 0 1 0 12228879 74174464 16326 33554432000 4194304 6058637 140733438569216 140733438567944 4280156 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 18109 16326 178 456 0 17645 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 72436

[startup+282.3 s]
/proc/loadavg: 2.35 2.30 2.27 3/177 25078
/proc/meminfo: memFree=30152820/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=282.24 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 6606 0 0 0 28222 2 0 0 20 0 1 0 12228879 85942272 19711 33554432000 4194304 6058637 140733438569216 140733438567976 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 19711 178 456 0 20518 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 83928

[startup+342.3 s]
/proc/loadavg: 2.41 2.32 2.28 3/177 25080
/proc/meminfo: memFree=30166780/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=342.23 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 6607 0 0 0 34221 2 0 0 20 0 1 0 12228879 85942272 20223 33554432000 4194304 6058637 140733438569216 140733438567976 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 20223 178 456 0 20518 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 83928

[startup+402.3 s]
/proc/loadavg: 2.27 2.29 2.27 3/177 25081
/proc/meminfo: memFree=30141092/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=402.22 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 7389 0 0 0 40219 3 0 0 20 0 1 0 12228879 85942272 20627 33554432000 4194304 6058637 140733438569216 140733438568280 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 20627 178 456 0 20518 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 83928

[startup+462.3 s]
/proc/loadavg: 2.30 2.29 2.27 3/177 25082
/proc/meminfo: memFree=30136744/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=462.21 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 8460 0 0 0 46217 4 0 0 20 0 1 0 12228879 85942272 20627 33554432000 4194304 6058637 140733438569216 140733438568280 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 20627 178 456 0 20518 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 83928

[startup+522.3 s]
/proc/loadavg: 2.33 2.30 2.27 3/177 25083
/proc/meminfo: memFree=30137112/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=522.21 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 9535 0 0 0 52215 6 0 0 20 0 1 0 12228879 85942272 20627 33554432000 4194304 6058637 140733438569216 140733438568280 4278197 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 20627 178 456 0 20518 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 83928

[startup+582.3 s]
/proc/loadavg: 2.33 2.30 2.27 4/178 25087
/proc/meminfo: memFree=30081764/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=133248 CPUtime=582.2 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 10611 0 0 0 58212 8 0 0 20 0 1 0 12228879 136445952 29161 33554432000 4194304 6058637 140733438569216 140733438567992 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 33312 29161 178 456 0 32848 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 133248


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


[startup+942.3 s]
/proc/loadavg: 2.24 2.23 2.24 3/177 25139
/proc/meminfo: memFree=30145696/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=133248 CPUtime=942.13 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 15673 0 0 0 94197 16 0 0 20 0 1 0 12228879 136445952 28649 33554432000 4194304 6058637 140733438569216 140733438567992 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 33312 28649 178 456 0 32848 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 133248

[startup+1002.3 s]
/proc/loadavg: 2.21 2.23 2.24 3/177 25141
/proc/meminfo: memFree=30113520/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=133248 CPUtime=1002.13 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 16401 0 0 0 100195 18 0 0 20 0 1 0 12228879 136445952 29161 33554432000 4194304 6058637 140733438569216 140733438567992 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 33312 29161 178 456 0 32848 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 133248

[startup+1062.3 s]
/proc/loadavg: 2.18 2.21 2.23 3/177 25142
/proc/meminfo: memFree=30123868/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=1062.12 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 16771 0 0 0 106193 19 0 0 20 0 1 0 12228879 85942272 20627 33554432000 4194304 6058637 140733438569216 140733438568280 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 20627 178 456 0 20518 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 83928

[startup+1122.3 s]
/proc/loadavg: 2.21 2.22 2.23 4/177 25143
/proc/meminfo: memFree=30121576/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=1122.11 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 17500 0 0 0 112190 21 0 0 20 0 1 0 12228879 85942272 20627 33554432000 4194304 6058637 140733438569216 140733438568280 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 20627 178 456 0 20518 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 83928

[startup+1182.3 s]
/proc/loadavg: 2.33 2.24 2.24 3/178 25147
/proc/meminfo: memFree=30075084/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=133248 CPUtime=1182.1 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 18229 0 0 0 118188 22 0 0 20 0 1 0 12228879 136445952 32233 33554432000 4194304 6058637 140733438569216 140733438567992 4278162 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 33312 32233 178 456 0 32848 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 133248

[startup+1242.3 s]
/proc/loadavg: 2.29 2.24 2.24 3/177 25148
/proc/meminfo: memFree=30087364/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=133248 CPUtime=1242.1 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 18953 0 0 0 124186 24 0 0 20 0 1 0 12228879 136445952 29161 33554432000 4194304 6058637 140733438569216 140733438567992 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 33312 29161 178 456 0 32848 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 133248

[startup+1302.3 s]
/proc/loadavg: 2.30 2.25 2.24 3/177 25150
/proc/meminfo: memFree=30118960/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=1302.08 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 19605 0 0 0 130184 24 0 0 20 0 1 0 12228879 85942272 20627 33554432000 4194304 6058637 140733438569216 140733438568280 4278331 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 20627 178 456 0 20518 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 83928

[startup+1362.3 s]
/proc/loadavg: 2.19 2.23 2.23 4/177 25151
/proc/meminfo: memFree=30077400/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=133248 CPUtime=1362.07 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 20925 0 0 0 136181 26 0 0 20 0 1 0 12228879 136445952 31209 33554432000 4194304 6058637 140733438569216 140733438567992 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 33312 31209 178 456 0 32848 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 133248

[startup+1422.3 s]
/proc/loadavg: 2.29 2.25 2.24 3/177 25152
/proc/meminfo: memFree=30119268/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=1422.07 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 22486 0 0 0 142178 29 0 0 20 0 1 0 12228879 85942272 20627 33554432000 4194304 6058637 140733438569216 140733438568280 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 20627 178 456 0 20518 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 83928

[startup+1482.3 s]
/proc/loadavg: 2.26 2.25 2.24 3/177 25153
/proc/meminfo: memFree=30071428/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=133248 CPUtime=1482.06 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 23812 0 0 0 148174 32 0 0 20 0 1 0 12228879 136445952 32233 33554432000 4194304 6058637 140733438569216 140733438567992 4278137 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 33312 32233 178 456 0 32848 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 133248

[startup+1542.31 s]
/proc/loadavg: 2.23 2.24 2.23 3/177 25154
/proc/meminfo: memFree=30117468/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=83928 CPUtime=1542.06 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 25377 0 0 0 154171 35 0 0 20 0 1 0 12228879 85942272 20627 33554432000 4194304 6058637 140733438569216 140733438568280 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 20982 20627 178 456 0 20518 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 83928

[startup+1602.3 s]
/proc/loadavg: 2.23 2.24 2.23 3/177 25156
/proc/meminfo: memFree=30079736/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=133248 CPUtime=1602.04 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 26693 0 0 0 160167 37 0 0 20 0 1 0 12228879 136445952 30185 33554432000 4194304 6058637 140733438569216 140733438567992 4278197 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 33312 30185 178 456 0 32848 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 133248

[startup+1662.3 s]
/proc/loadavg: 2.38 2.27 2.24 4/177 25157
/proc/meminfo: memFree=30062812/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=164068 CPUtime=1662.02 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 28247 0 0 0 166163 39 0 0 20 0 1 0 12228879 168005632 33836 33554432000 4194304 6058637 140733438569216 140733438568248 4278255 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 41017 33836 178 456 0 40553 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 164068

[startup+1722.3 s]
/proc/loadavg: 2.24 2.25 2.23 3/177 25158
/proc/meminfo: memFree=30111800/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=105428 CPUtime=1722.01 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 29527 0 0 0 172160 41 0 0 20 0 1 0 12228879 107958272 21446 33554432000 4194304 6058637 140733438569216 140733438568280 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 26357 21446 178 456 0 25893 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 105428

[startup+1782.3 s]
/proc/loadavg: 2.33 2.28 2.24 3/178 25162
/proc/meminfo: memFree=30075124/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=154748 CPUtime=1782.01 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 30849 0 0 0 178157 44 0 0 20 0 1 0 12228879 158461952 30492 33554432000 4194304 6058637 140733438569216 140733438567992 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 38687 30492 178 456 0 38223 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 154748



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.26 2.26 2.24 3/178 25162
/proc/meminfo: memFree=30061768/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=185568 CPUtime=1800.01 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 31287 0 0 0 179957 44 0 0 20 0 1 0 12228879 190021632 33986 33554432000 4194304 6058637 140733438569216 140733438568248 4277843 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 46392 33986 178 456 0 45928 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 185568

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 25026 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.26 2.26 2.24 3/178 25162
/proc/meminfo: memFree=30061768/32872528 swapFree=1499116/1695340
[pid=25026] ppid=25023 vsize=185568 CPUtime=1800.01 cores=0,2,4,6
/proc/25026/stat : 25026 (open-wbo-lsu) R 25023 25026 24593 0 -1 4202496 31287 0 0 0 179957 44 0 0 20 0 1 0 12228879 190021632 33986 33554432000 4194304 6058637 140733438569216 140733438568248 4277843 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/25026/statm: 46392 33986 178 456 0 45928 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 185568

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.57
CPU system time (s): 0.449931
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 185568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.57
system time used= 0.449931
maximum resident set size= 142716
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31290
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= 11
involuntary context switches= 1855

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.49616 second user time and 6.70798 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-16 20:30:31
IDJOB=4096130
IDBENCH=107570
IDSOLVER=2545
FILE ID=node137/4096130-1466101831
RUNJOBID= node137-1466098217-24609
PBS_JOBID= 19904058
Free space on /tmp= 71700 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/subsetcard/normalized-subsetcard-geq-random4regular-65.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4096130-1466101831/watcher-4096130-1466101831 -o /tmp/evaluation-result-4096130-1466101831/solver-4096130-1466101831 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466098217-24609 --watchdog 1960  open-wbo-lsu HOME/instance-4096130-1466101831.opb

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

MD5SUM BENCH= c819cf2b2526c532a7df92ee616e3c77
RANDOM SEED=1241320642

node137.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		: 2666.486
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	: 5332.97
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		: 2666.486
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		: 2666.486
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	: 5332.56
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		: 2666.486
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		: 2666.486
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		: 2666.486
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	: 5332.38
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		: 2666.486
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	: 5332.56
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		: 2666.486
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:        30186460 kB
Buffers:           54576 kB
Cached:           133648 kB
SwapCached:         2444 kB
Active:           200200 kB
Inactive:          87432 kB
Active(anon):      99968 kB
Inactive(anon):     1780 kB
Active(file):     100232 kB
Inactive(file):    85652 kB
Unevictable:     1695340 kB
Mlocked:         1499116 kB
SwapTotal:      67108856 kB
SwapFree:       67099396 kB
Dirty:              4688 kB
Writeback:             0 kB
AnonPages:       1793548 kB
Mapped:             7808 kB
Shmem:                 0 kB
Slab:             569744 kB
SReclaimable:      13732 kB
SUnreclaim:       556012 kB
KernelStack:        1432 kB
PageTables:         7432 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1907324 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    288768 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= 71696 MiB
End job on node137 at 2016-06-16 21:00:32