Trace number 3726959

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
wbo 1.72UNSAT 129.51 129.681

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900554072.opb
MD5SUM6281627dc4c435fe3011d1036bb94900
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 benchmark1.07
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 695
Number of bits of the biggest sum of numbers10
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 ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |   wbo:                     1.72 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3726959-1338651377.opb.
0.00/0.00	c Instance file HOME/instance-3726959-1338651377.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.00	c Highest Coefficient sum: 695
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.01         s                                      |
0.00/0.00	c |  Number Variables:      231                                                 |
0.00/0.00	c |  Number Clauses:        2684                                                |
0.00/0.00	c |  Number Cardinality:    22                                                  |
0.00/0.00	c |  Number PB Constraints: 1                                                   |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Decision                                            |
0.00/0.00	c |  Objective Function:    None                                                |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
129.51/129.67	c ===============================================================================
129.51/129.67	c Wall Clock Time: 129.68 s
129.51/129.67	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3726959-1338651377/watcher-3726959-1338651377 -o /tmp/evaluation-result-3726959-1338651377/solver-3726959-1338651377 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3726959-1338651377.opb 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.28 1.09 1.36 3/179 4006
/proc/meminfo: memFree=29258104/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=3232 CPUtime=0 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) R 4004 4006 2201 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 331262499 3309568 251 33554432000 4194304 5964350 140734167603120 140734167601000 5136410 0 0 4096 16387 0 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 808 251 165 433 0 351 0

[startup+0.01527 s]
/proc/loadavg: 1.28 1.09 1.36 3/179 4006
/proc/meminfo: memFree=29258104/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=83840 CPUtime=0.01 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 909 0 0 0 1 0 0 0 20 0 2 0 331262499 85852160 840 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 20960 840 183 433 0 20524 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 83840

[startup+0.100181 s]
/proc/loadavg: 1.28 1.09 1.36 3/179 4006
/proc/meminfo: memFree=29258104/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=83840 CPUtime=0.09 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 1143 0 0 0 9 0 0 0 20 0 2 0 331262499 85852160 1074 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 20960 1074 184 433 0 20524 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83840

[startup+0.300114 s]
/proc/loadavg: 1.28 1.09 1.36 3/179 4006
/proc/meminfo: memFree=29258104/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=83840 CPUtime=0.29 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 1515 0 0 0 29 0 0 0 20 0 2 0 331262499 85852160 1446 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 20960 1446 184 433 0 20524 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83840

[startup+0.700116 s]
/proc/loadavg: 1.28 1.09 1.36 3/179 4006
/proc/meminfo: memFree=29258104/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=83984 CPUtime=0.69 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 1871 0 0 0 69 0 0 0 20 0 2 0 331262499 85999616 1802 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 20996 1802 184 433 0 20560 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83984

[startup+1.50018 s]
/proc/loadavg: 1.28 1.09 1.36 3/181 4008
/proc/meminfo: memFree=29248944/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=83984 CPUtime=1.48 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 2498 0 0 0 148 0 0 0 20 0 2 0 331262499 85999616 2429 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 20996 2429 184 433 0 20560 0
[pid=4006/tid=4008] ppid=4004 vsize=83984 CPUtime=1.47 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 1710 0 0 0 147 0 0 0 20 0 2 0 331262500 85999616 2429 33554432000 4194304 5964350 140734167603120 140571852515128 4400011 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 83984

[startup+3.10019 s]
/proc/loadavg: 1.28 1.09 1.36 3/181 4008
/proc/meminfo: memFree=29244248/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=84056 CPUtime=3.09 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 3451 0 0 0 308 1 0 0 20 0 2 0 331262499 86073344 3382 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 21014 3382 184 433 0 20578 0
[pid=4006/tid=4008] ppid=4004 vsize=84056 CPUtime=3.07 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 2663 0 0 0 306 1 0 0 20 0 2 0 331262500 86073344 3382 33554432000 4194304 5964350 140734167603120 140571852515128 4400390 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84056

[startup+6.30022 s]
/proc/loadavg: 1.34 1.11 1.36 3/181 4008
/proc/meminfo: memFree=29233608/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=84164 CPUtime=6.29 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 4863 0 0 0 627 2 0 0 20 0 2 0 331262499 86183936 4794 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 21041 4794 184 433 0 20605 0
[pid=4006/tid=4008] ppid=4004 vsize=84164 CPUtime=6.26 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 4075 0 0 0 624 2 0 0 20 0 2 0 331262500 86183936 4794 33554432000 4194304 5964350 140734167603120 140571852515128 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 84164

[startup+12.7002 s]
/proc/loadavg: 1.39 1.12 1.36 3/181 4008
/proc/meminfo: memFree=29218640/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=84324 CPUtime=12.68 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 6534 0 0 0 1266 2 0 0 20 0 2 0 331262499 86347776 6465 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 21081 6465 184 433 0 20645 0
[pid=4006/tid=4008] ppid=4004 vsize=84324 CPUtime=12.64 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 5746 0 0 0 1262 2 0 0 20 0 2 0 331262500 86347776 6465 33554432000 4194304 5964350 140734167603120 140571852515368 4410797 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84324

[startup+25.5003 s]
/proc/loadavg: 1.53 1.16 1.37 3/181 4008
/proc/meminfo: memFree=29195476/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=84324 CPUtime=25.48 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 8727 0 0 0 2545 3 0 0 20 0 2 0 331262499 86347776 8658 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 21081 8658 184 433 0 20645 0
[pid=4006/tid=4008] ppid=4004 vsize=84324 CPUtime=25.4 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 7939 0 0 0 2537 3 0 0 20 0 2 0 331262500 86347776 8658 33554432000 4194304 5964350 140734167603120 140571852515320 4403477 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 84324

[startup+51.1002 s]
/proc/loadavg: 1.69 1.23 1.39 3/181 4008
/proc/meminfo: memFree=29154548/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=85140 CPUtime=51.07 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 13646 0 0 0 5102 5 0 0 20 0 2 0 331262499 87183360 13577 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 21285 13577 184 433 0 20849 0
[pid=4006/tid=4008] ppid=4004 vsize=85140 CPUtime=50.93 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 12858 0 0 0 5088 5 0 0 20 0 2 0 331262500 87183360 13577 33554432000 4194304 5964350 140734167603120 140571852515128 4392631 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 85140

[startup+102.307 s]
/proc/loadavg: 1.86 1.35 1.42 3/181 4008
/proc/meminfo: memFree=29095892/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=153628 CPUtime=102.23 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 20638 0 0 0 10213 10 0 0 20 0 2 0 331262499 157315072 21076 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 38407 21076 184 433 0 37971 0
[pid=4006/tid=4008] ppid=4004 vsize=153628 CPUtime=101.97 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 19850 0 0 0 10186 11 0 0 20 0 2 0 331262500 157315072 21076 33554432000 4194304 5964350 140734167603120 140571852515128 4379236 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 153628

Solver just ended. Dumping a history of the last processes samples

[startup+115.1 s]
/proc/loadavg: 1.89 1.38 1.43 3/181 4008
/proc/meminfo: memFree=29082128/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=154276 CPUtime=115.02 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 22880 0 0 0 11491 11 0 0 20 0 2 0 331262499 157978624 23318 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 38569 23318 184 433 0 38133 0
[pid=4006/tid=4008] ppid=4004 vsize=154276 CPUtime=114.73 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 22092 0 0 0 11461 12 0 0 20 0 2 0 331262500 157978624 23318 33554432000 4194304 5964350 140734167603120 140571852515320 4399930 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 115.02
Current children cumulated vsize (KiB) 154276

[startup+121.5 s]
/proc/loadavg: 1.90 1.39 1.43 3/181 4008
/proc/meminfo: memFree=29075432/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=154924 CPUtime=121.42 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 23247 0 0 0 12131 11 0 0 20 0 2 0 331262499 158642176 23685 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 38731 23685 184 433 0 38295 0
[pid=4006/tid=4008] ppid=4004 vsize=154924 CPUtime=121.11 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 22459 0 0 0 12099 12 0 0 20 0 2 0 331262500 158642176 23685 33554432000 4194304 5964350 140734167603120 140571852515128 4399840 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 121.42
Current children cumulated vsize (KiB) 154924

[startup+124.7 s]
/proc/loadavg: 1.91 1.40 1.43 3/181 4008
/proc/meminfo: memFree=29069596/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=155284 CPUtime=124.61 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 23914 0 0 0 12450 11 0 0 20 0 2 0 331262499 159010816 24352 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 38821 24352 184 433 0 38385 0
[pid=4006/tid=4008] ppid=4004 vsize=155284 CPUtime=124.3 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 23126 0 0 0 12418 12 0 0 20 0 2 0 331262500 159010816 24352 33554432000 4194304 5964350 140734167603120 140571852515368 4399840 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 124.61
Current children cumulated vsize (KiB) 155284

[startup+127.9 s]
/proc/loadavg: 1.92 1.41 1.43 3/181 4008
/proc/meminfo: memFree=29064140/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=155536 CPUtime=127.81 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 24750 0 0 0 12769 12 0 0 20 0 2 0 331262499 159268864 25188 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 38884 25188 184 433 0 38448 0
[pid=4006/tid=4008] ppid=4004 vsize=155536 CPUtime=127.49 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 23962 0 0 0 12736 13 0 0 20 0 2 0 331262500 159268864 25188 33554432000 4194304 5964350 140734167603120 140571852515320 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 127.81
Current children cumulated vsize (KiB) 155536

[startup+128.707 s]
/proc/loadavg: 1.92 1.41 1.43 3/181 4008
/proc/meminfo: memFree=29062652/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=155536 CPUtime=128.62 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 24918 0 0 0 12850 12 0 0 20 0 2 0 331262499 159268864 25356 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 38884 25356 184 433 0 38448 0
[pid=4006/tid=4008] ppid=4004 vsize=155536 CPUtime=128.3 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 24130 0 0 0 12817 13 0 0 20 0 2 0 331262500 159268864 25356 33554432000 4194304 5964350 140734167603120 140571852515320 4400026 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 128.62
Current children cumulated vsize (KiB) 155536

[startup+129.1 s]
/proc/loadavg: 1.92 1.41 1.43 3/181 4008
/proc/meminfo: memFree=29062652/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=155536 CPUtime=129.01 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 25003 0 0 0 12889 12 0 0 20 0 2 0 331262499 159268864 25441 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 38884 25441 184 433 0 38448 0
[pid=4006/tid=4008] ppid=4004 vsize=155536 CPUtime=128.69 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 24215 0 0 0 12856 13 0 0 20 0 2 0 331262500 159268864 25441 33554432000 4194304 5964350 140734167603120 140571852515128 4399840 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 129.01
Current children cumulated vsize (KiB) 155536

[startup+129.5 s]
/proc/loadavg: 1.92 1.41 1.43 3/181 4008
/proc/meminfo: memFree=29062652/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=155536 CPUtime=129.41 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 25099 0 0 0 12929 12 0 0 20 0 2 0 331262499 159268864 25537 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 38884 25537 184 433 0 38448 0
[pid=4006/tid=4008] ppid=4004 vsize=155536 CPUtime=129.09 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 24311 0 0 0 12896 13 0 0 20 0 2 0 331262500 159268864 25537 33554432000 4194304 5964350 140734167603120 140571852515128 4399840 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 129.41
Current children cumulated vsize (KiB) 155536

[startup+129.6 s]
/proc/loadavg: 1.92 1.41 1.43 3/181 4008
/proc/meminfo: memFree=29062652/32873844 swapFree=7620/7620
[pid=4006] ppid=4004 vsize=155536 CPUtime=129.51 cores=0,2,4,6
/proc/4006/stat : 4006 (wbo1.72) S 4004 4006 2201 0 -1 4202496 25119 0 0 0 12939 12 0 0 20 0 2 0 331262499 159268864 25557 33554432000 4194304 5964350 140734167603120 140734167602640 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4006/statm: 38884 25557 184 433 0 38448 0
[pid=4006/tid=4008] ppid=4004 vsize=155536 CPUtime=129.19 cores=0,2,4,6
/proc/4006/task/4008/stat : 4008 (wbo1.72) R 4004 4006 2201 0 -1 4202560 24331 0 0 0 12906 13 0 0 20 0 2 0 331262500 159268864 25557 33554432000 4194304 5964350 140734167603120 140571852515128 4399840 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 129.51
Current children cumulated vsize (KiB) 155536

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4006 and gives
#  childrusage.ru_utime.tv_sec=129
#  childrusage.ru_utime.tv_usec=147366
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=143978
# CPU time returned by wait4() is 129.291
# while last known CPU time is 129.51
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 129.681
CPU time (s): 129.51
CPU user time (s): 129.39
CPU system time (s): 0.12
CPU usage (%): 99.8678
Max. virtual memory (cumulated for all children) (KiB): 155536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 129.147
system time used= 0.143978
maximum resident set size= 102300
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25137
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= 36
involuntary context switches= 235

runsolver used 0.212967 second user time and 0.501923 second system time

The end

Launcher Data 

Begin job on node135 at 2012-06-02 17:36:17
IDJOB=3726959
IDBENCH=1299
IDSOLVER=2313
FILE ID=node135/3726959-1338651377
RUNJOBID= node135-1338651358-3625
PBS_JOBID= 14636445
Free space on /tmp= 70996 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900554072.opb
COMMAND LINE= wbo1.72 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3726959-1338651377/watcher-3726959-1338651377 -o /tmp/evaluation-result-3726959-1338651377/solver-3726959-1338651377 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=opb HOME/instance-3726959-1338651377.opb

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

MD5SUM BENCH= 6281627dc4c435fe3011d1036bb94900
RANDOM SEED=1237240031

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
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	: 5333.64
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		: 2666.820
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	: 5332.57
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		: 2666.820
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	: 5332.55
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		: 2666.820
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		: 2666.820
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	: 5332.54
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		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
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	: 5238.35
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		: 2666.820
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:       32873844 kB
MemFree:        29258368 kB
Buffers:          340228 kB
Cached:          2409880 kB
SwapCached:         1676 kB
Active:          1102432 kB
Inactive:        1672872 kB
Active(anon):      15100 kB
Inactive(anon):    12048 kB
Active(file):    1087332 kB
Inactive(file):  1660824 kB
Unevictable:        7620 kB
Mlocked:            7620 kB
SwapTotal:      67108856 kB
SwapFree:       67105796 kB
Dirty:             11132 kB
Writeback:             0 kB
AnonPages:         30640 kB
Mapped:            11156 kB
Shmem:               132 kB
Slab:             700640 kB
SReclaimable:     141192 kB
SUnreclaim:       559448 kB
KernelStack:        1472 kB
PageTables:         3896 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     142832 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70992 MiB
End job on node135 at 2012-06-02 17:38:27