Trace number 4083450

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 1800.31

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-51-50.opb
MD5SUM285c24e978af8153c6a378b9af59f522
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
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 benchmark0.026995
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables2550
Total number of constraints101
Number of constraints which are clauses51
Number of constraints which are cardinality constraints (but not clauses)50
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint50
Maximum length of a constraint51
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 52
Number of bits of the biggest sum of numbers6
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-4083450-1465342951.opb
0.00/0.00	c File size is 44645 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:          2550                                                                   |
1800.00/1800.30	c |  Number of hard clauses:         51                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:          50                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.01 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ==========================================[ Solver Settings ]============================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.00/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	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-4083450-1465342951/watcher-4083450-1465342951 -o /tmp/evaluation-result-4083450-1465342951/solver-4083450-1465342951 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1465337014-22867 --watchdog 1960 open-wbo-lsu HOME/instance-4083450-1465342951.opb 

pid=23843
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: 2.27 2.26 2.20 3/174 23846
/proc/meminfo: memFree=29544956/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=2644 CPUtime=0 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 403 0 0 0 0 0 0 0 20 0 1 0 116228136 2707456 279 33554432000 4194304 6058637 140737324609600 140733709567896 5042435 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 661 279 146 456 0 186 0

[startup+0.100156 s]
/proc/loadavg: 2.27 2.26 2.20 3/174 23846
/proc/meminfo: memFree=29544956/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=8396 CPUtime=0.09 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 960 0 0 0 9 0 0 0 20 0 1 0 116228136 8597504 814 33554432000 4194304 6058637 140737324609600 140733709567896 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 2099 814 163 456 0 1635 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8396

[startup+0.200279 s]
/proc/loadavg: 2.27 2.26 2.20 3/174 23846
/proc/meminfo: memFree=29544956/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=8396 CPUtime=0.19 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 1107 0 0 0 19 0 0 0 20 0 1 0 116228136 8597504 961 33554432000 4194304 6058637 140737324609600 140733709567896 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 2099 961 163 456 0 1635 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8396

[startup+0.300257 s]
/proc/loadavg: 2.27 2.26 2.20 3/174 23846
/proc/meminfo: memFree=29544956/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=8396 CPUtime=0.29 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 1243 0 0 0 29 0 0 0 20 0 1 0 116228136 8597504 1608 33554432000 4194304 6058637 140737324609600 140733709567896 4255256 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 2099 1608 163 456 0 1635 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8396

[startup+0.700223 s]
/proc/loadavg: 2.27 2.26 2.20 3/174 23846
/proc/meminfo: memFree=29544956/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=6852 CPUtime=0.69 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 1757 0 0 0 69 0 0 0 20 0 1 0 116228136 7016448 1156 33554432000 4194304 6058637 140737324609600 140737324608072 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 1713 1156 165 456 0 1249 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6852

[startup+1.50023 s]
/proc/loadavg: 2.25 2.26 2.19 3/175 23847
/proc/meminfo: memFree=29538756/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=11380 CPUtime=1.49 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 2944 0 0 0 149 0 0 0 20 0 1 0 116228136 11653120 2340 33554432000 4194304 6058637 140737324609600 140737324608632 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 2845 2340 165 456 0 2381 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11380

[startup+3.10019 s]
/proc/loadavg: 2.25 2.26 2.19 3/175 23847
/proc/meminfo: memFree=29531144/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=15864 CPUtime=3.09 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 4748 0 0 0 309 0 0 0 20 0 1 0 116228136 16244736 3598 33554432000 4194304 6058637 140737324609600 140737324608328 4255224 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 3966 3598 177 456 0 3502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15864

[startup+6.30023 s]
/proc/loadavg: 2.25 2.26 2.19 3/175 23847
/proc/meminfo: memFree=29517312/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=27356 CPUtime=6.29 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 5579 0 0 0 629 0 0 0 20 0 1 0 116228136 28012544 6471 33554432000 4194304 6058637 140737324609600 140737324608328 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 6839 6471 177 456 0 6375 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27356

[startup+12.7002 s]
/proc/loadavg: 2.29 2.26 2.20 3/175 23847
/proc/meminfo: memFree=29506100/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=34540 CPUtime=12.68 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 5817 0 0 0 1268 0 0 0 20 0 1 0 116228136 35368960 8241 33554432000 4194304 6058637 140737324609600 140737324608360 4255133 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 8635 8241 177 456 0 8171 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34540

[startup+25.5003 s]
/proc/loadavg: 2.25 2.26 2.19 3/175 23847
/proc/meminfo: memFree=29478076/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=69516 CPUtime=25.49 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 7382 0 0 0 2547 2 0 0 20 0 1 0 116228136 71184384 13271 33554432000 4194304 6058637 140737324609600 140737324608328 4260837 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 17379 13271 177 456 0 16915 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 69516

[startup+51.1003 s]
/proc/loadavg: 2.29 2.27 2.20 3/175 23847
/proc/meminfo: memFree=29482812/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=81888 CPUtime=51.08 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 7907 0 0 0 5106 2 0 0 20 0 1 0 116228136 83853312 19415 33554432000 4194304 6058637 140737324609600 140737324608328 4261004 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 20472 19415 177 456 0 20008 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 81888

[startup+102.3 s]
/proc/loadavg: 2.38 2.28 2.20 3/175 23894
/proc/meminfo: memFree=29555252/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=131208 CPUtime=102.28 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 9354 0 0 0 10220 8 0 0 20 0 1 0 116228136 134356992 28351 33554432000 4194304 6058637 140737324609600 140737324608664 4255480 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 32802 28351 177 456 0 32338 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 131208

[startup+162.3 s]
/proc/loadavg: 2.22 2.26 2.20 3/175 23895
/proc/meminfo: memFree=29510968/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=81888 CPUtime=162.27 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 11168 0 0 0 16213 14 0 0 20 0 1 0 116228136 83853312 20102 33554432000 4194304 6058637 140737324609600 140737324608664 4255244 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 20472 20102 177 456 0 20008 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 81888

[startup+222.307 s]
/proc/loadavg: 2.36 2.29 2.20 3/175 23897
/proc/meminfo: memFree=29505424/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=81888 CPUtime=222.26 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 16126 0 0 0 22201 25 0 0 20 0 1 0 116228136 83853312 20102 33554432000 4194304 6058637 140737324609600 140737324608632 4278171 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 20472 20102 177 456 0 20008 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 81888

[startup+282.3 s]
/proc/loadavg: 2.30 2.28 2.20 3/175 23898
/proc/meminfo: memFree=29453312/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=164504 CPUtime=282.25 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 21690 0 0 0 28189 36 0 0 20 0 1 0 116228136 168452096 36719 33554432000 4194304 6058637 140737324609600 140737324608664 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 41126 36719 177 456 0 40662 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 164504

[startup+342.3 s]
/proc/loadavg: 2.21 2.25 2.20 3/175 23899
/proc/meminfo: memFree=29378088/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=164504 CPUtime=342.24 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 25270 0 0 0 34179 45 0 0 20 0 1 0 116228136 168452096 39791 33554432000 4194304 6058637 140737324609600 140737324608376 4255244 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 41126 39791 177 456 0 40662 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 164504

[startup+402.3 s]
/proc/loadavg: 2.21 2.24 2.19 3/175 23900
/proc/meminfo: memFree=29392360/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=195324 CPUtime=402.23 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 28014 0 0 0 40172 51 0 0 20 0 1 0 116228136 200011776 46520 33554432000 4194304 6058637 140737324609600 140737324608632 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 48831 46520 177 456 0 48367 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 195324

[startup+462.3 s]
/proc/loadavg: 2.07 2.19 2.18 3/176 23904
/proc/meminfo: memFree=29336160/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=195324 CPUtime=462.22 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 30939 0 0 0 46163 59 0 0 20 0 1 0 116228136 200011776 47544 33554432000 4194304 6058637 140737324609600 140737324608632 4277655 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 48831 47544 177 456 0 48367 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 195324

[startup+522.3 s]
/proc/loadavg: 2.13 2.18 2.17 4/175 23906
/proc/meminfo: memFree=29342108/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=195324 CPUtime=522.21 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 35697 0 0 0 52153 68 0 0 20 0 1 0 116228136 200011776 43960 33554432000 4194304 6058637 140737324609600 140737324608632 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 48831 43960 177 456 0 48367 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 195324

[startup+582.3 s]
/proc/loadavg: 2.11 2.16 2.17 3/175 23907
/proc/meminfo: memFree=29344440/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=195324 CPUtime=582.2 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 40310 0 0 0 58144 76 0 0 20 0 1 0 116228136 200011776 44984 33554432000 4194304 6058637 140737324609600 140737324608632 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 48831 44984 177 456 0 48367 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 195324


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


[startup+942.3 s]
/proc/loadavg: 2.09 2.10 2.12 3/175 23914
/proc/meminfo: memFree=29307492/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=164504 CPUtime=942.14 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 60884 0 0 0 94101 113 0 0 20 0 1 0 116228136 168452096 40718 33554432000 4194304 6058637 140737324609600 140737324608664 4255178 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 41126 40718 177 456 0 40662 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 164504

[startup+1002.3 s]
/proc/loadavg: 2.30 2.14 2.13 3/175 23915
/proc/meminfo: memFree=29256492/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=195324 CPUtime=1002.14 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 64149 0 0 0 100093 121 0 0 20 0 1 0 116228136 200011776 45496 33554432000 4194304 6058637 140737324609600 140737324608632 4278229 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 48831 45496 177 456 0 48367 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 195324

[startup+1062.3 s]
/proc/loadavg: 2.23 2.14 2.13 4/176 23919
/proc/meminfo: memFree=29223828/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=195324 CPUtime=1062.13 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 67251 0 0 0 106085 128 0 0 20 0 1 0 116228136 200011776 48056 33554432000 4194304 6058637 140737324609600 140737324608632 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 48831 48056 177 456 0 48367 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 195324

[startup+1122.3 s]
/proc/loadavg: 2.20 2.15 2.13 4/176 23944
/proc/meminfo: memFree=29324984/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=245412 CPUtime=1122.12 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 71161 0 0 0 112077 135 0 0 20 0 1 0 116228136 251301888 51429 33554432000 4194304 6058637 140737324609600 140737324608632 4278160 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 61353 51429 177 456 0 60889 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 245412

[startup+1182.3 s]
/proc/loadavg: 2.24 2.16 2.14 3/175 23945
/proc/meminfo: memFree=29297444/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=245412 CPUtime=1182.1 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 74264 0 0 0 118069 141 0 0 20 0 1 0 116228136 251301888 53989 33554432000 4194304 6058637 140737324609600 140737324608632 4260945 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 61353 53989 177 456 0 60889 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 245412

[startup+1242.3 s]
/proc/loadavg: 2.14 2.15 2.13 3/175 23946
/proc/meminfo: memFree=29243116/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=245412 CPUtime=1242.1 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 77365 0 0 0 124062 148 0 0 20 0 1 0 116228136 251301888 53989 33554432000 4194304 6058637 140737324609600 140737324608632 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 61353 53989 177 456 0 60889 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 245412

[startup+1302.3 s]
/proc/loadavg: 2.17 2.15 2.13 4/175 23947
/proc/meminfo: memFree=29270836/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=245412 CPUtime=1302.09 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 80471 0 0 0 130055 154 0 0 20 0 1 0 116228136 251301888 55525 33554432000 4194304 6058637 140737324609600 140737324608632 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 61353 55525 177 456 0 60889 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 245412

[startup+1362.3 s]
/proc/loadavg: 2.18 2.16 2.13 3/175 23948
/proc/meminfo: memFree=29193460/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=245412 CPUtime=1362.08 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 83562 0 0 0 136048 160 0 0 20 0 1 0 116228136 251301888 52453 33554432000 4194304 6058637 140737324609600 140737324608632 4278251 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 61353 52453 177 456 0 60889 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 245412

[startup+1422.3 s]
/proc/loadavg: 2.22 2.17 2.14 3/175 23950
/proc/meminfo: memFree=29266816/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=196848 CPUtime=1422.08 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 86182 0 0 0 142042 166 0 0 20 0 1 0 116228136 201572352 44312 33554432000 4194304 6058637 140737324609600 140737324608632 4278335 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 49212 44312 177 456 0 48748 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 196848

[startup+1482.3 s]
/proc/loadavg: 2.30 2.20 2.15 4/175 23951
/proc/meminfo: memFree=29175180/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=248340 CPUtime=1482.05 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 88865 0 0 0 148035 170 0 0 20 0 1 0 116228136 254300160 55172 33554432000 4194304 6058637 140737324609600 140737324608216 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 62085 55172 177 456 0 61621 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 248340

[startup+1542.31 s]
/proc/loadavg: 2.40 2.24 2.16 3/175 23952
/proc/meminfo: memFree=29183728/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=251072 CPUtime=1542.04 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 92524 0 0 0 154027 177 0 0 20 0 1 0 116228136 257097728 51622 33554432000 4194304 6058637 140737324609600 140737324608632 4278171 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 62768 51622 177 456 0 62304 0
Current children cumulated CPU time (s) 1542.04
Current children cumulated vsize (KiB) 251072

[startup+1602.3 s]
/proc/loadavg: 2.26 2.22 2.16 3/175 23953
/proc/meminfo: memFree=29230656/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=204516 CPUtime=1602.03 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 95611 0 0 0 160021 182 0 0 20 0 1 0 116228136 209424384 44450 33554432000 4194304 6058637 140737324609600 140737324608632 4278171 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 51129 44450 177 456 0 50665 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 204516

[startup+1662.3 s]
/proc/loadavg: 2.21 2.21 2.16 4/176 23957
/proc/meminfo: memFree=29191836/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=256212 CPUtime=1662.02 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 98352 0 0 0 166015 187 0 0 20 0 1 0 116228136 262361088 57895 33554432000 4194304 6058637 140737324609600 140737324608216 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 64053 57895 177 456 0 63589 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 256212

[startup+1722.3 s]
/proc/loadavg: 2.14 2.19 2.15 3/175 23959
/proc/meminfo: memFree=29251480/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=257488 CPUtime=1722.01 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 101718 0 0 0 172008 193 0 0 20 0 1 0 116228136 263667712 53038 33554432000 4194304 6058637 140737324609600 140737324608632 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 64372 53038 177 456 0 63908 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 257488

[startup+1782.3 s]
/proc/loadavg: 2.23 2.20 2.16 3/175 23960
/proc/meminfo: memFree=29206644/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=259116 CPUtime=1782.01 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 103619 0 0 0 178004 197 0 0 20 0 1 0 116228136 265334784 51852 33554432000 4194304 6058637 140737324609600 140737324608216 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 64779 51852 177 456 0 64315 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 259116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.18 2.19 2.16 4/175 23960
/proc/meminfo: memFree=29117392/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=260524 CPUtime=1800 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 103913 0 0 0 179803 197 0 0 20 0 1 0 116228136 266776576 58278 33554432000 4194304 6058637 140737324609600 140737324608216 4278251 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 65131 58278 177 456 0 64667 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 260524

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 23846 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.18 2.19 2.16 4/175 23960
/proc/meminfo: memFree=29117392/32872528 swapFree=17536/1464688
[pid=23846] ppid=23843 vsize=260524 CPUtime=1800 cores=0,2,4,6
/proc/23846/stat : 23846 (open-wbo-lsu) R 23843 23846 22851 0 -1 4202496 103913 0 0 0 179803 197 0 0 20 0 1 0 116228136 266776576 58278 33554432000 4194304 6058637 140737324609600 140737324608216 4278251 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/23846/statm: 65131 58278 177 456 0 64667 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 260524

Child status: 40
Real time (s): 1800.31
CPU time (s): 1800.02
CPU user time (s): 1798.04
CPU system time (s): 1.9807
CPU usage (%): 99.984
Max. virtual memory (cumulated for all children) (KiB): 306640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.04
system time used= 1.9807
maximum resident set size= 285908
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 103916
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= 26
involuntary context switches= 1853

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.26435 second user time and 7.2139 second system time

The end

Launcher Data 

Begin job on node121 at 2016-06-08 01:42:31
IDJOB=4083450
IDBENCH=2597
IDSOLVER=2545
FILE ID=node121/4083450-1465342951
RUNJOBID= node121-1465337014-22867
PBS_JOBID= 19853394
Free space on /tmp= 71728 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-51-50.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083450-1465342951/watcher-4083450-1465342951 -o /tmp/evaluation-result-4083450-1465342951/solver-4083450-1465342951 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1465337014-22867 --watchdog 1960  open-wbo-lsu HOME/instance-4083450-1465342951.opb

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

MD5SUM BENCH= 285c24e978af8153c6a378b9af59f522
RANDOM SEED=1501397587

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:        29546112 kB
Buffers:          175584 kB
Cached:           787352 kB
SwapCached:         1736 kB
Active:           613600 kB
Inactive:         503952 kB
Active(anon):     154736 kB
Inactive(anon):     2204 kB
Active(file):     458864 kB
Inactive(file):   501748 kB
Unevictable:     1464688 kB
Mlocked:           17536 kB
SwapTotal:      67108856 kB
SwapFree:       67099344 kB
Dirty:              4668 kB
Writeback:             0 kB
AnonPages:       1622868 kB
Mapped:             7768 kB
Shmem:                 0 kB
Slab:             607020 kB
SReclaimable:      50988 kB
SUnreclaim:       556032 kB
KernelStack:        1408 kB
PageTables:         7128 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1752188 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1550336 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= 71724 MiB
End job on node121 at 2016-06-08 02:12:31