Trace number 3704152

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
pwbo 2.0UNSAT 224.29 224.41

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900556231.opb
MD5SUM12591fb3a3171df58322c5e93cb6a45b
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 benchmark1.86272
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 723
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 |  pwbo:                    2.0 beta - March, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3704152-1338088671.opb.
0.00/0.00	c Instance file HOME/instance-3704152-1338088671.opb
0.00/0.00	c File size is 83383 bytes.
0.00/0.00	c Highest Coefficient sum: 723
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 ===============================================================================
224.29/224.40	c ===============================================================================
224.29/224.40	c Wall Clock Time: 224.41 s
224.29/224.40	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-3704152-1338088671/watcher-3704152-1338088671 -o /tmp/evaluation-result-3704152-1338088671/solver-3704152-1338088671 -C 1800 -W 1900 -M 15500 pwbo2.0 -file-format=opb -verbosity=0 -thread=1 HOME/instance-3704152-1338088671.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: 1.78 1.59 1.78 2/177 13177
/proc/meminfo: memFree=27652264/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=3232 CPUtime=0 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) R 13175 13177 12898 0 -1 4202496 305 0 0 0 0 0 0 0 20 0 1 0 274992867 3309568 258 33554432000 4194304 5965102 140733741502960 140736391951160 5137146 0 0 4096 16387 0 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 808 258 169 433 0 351 0

[startup+0.030639 s]
/proc/loadavg: 1.78 1.59 1.78 2/177 13177
/proc/meminfo: memFree=27652264/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=83840 CPUtime=0.02 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 968 0 0 0 2 0 0 0 20 0 2 0 274992867 85852160 900 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 20960 900 190 433 0 20524 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 83840

[startup+0.100215 s]
/proc/loadavg: 1.78 1.59 1.78 2/177 13177
/proc/meminfo: memFree=27652264/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=83840 CPUtime=0.09 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 1164 0 0 0 9 0 0 0 20 0 2 0 274992867 85852160 1096 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 20960 1096 190 433 0 20524 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83840

[startup+0.300179 s]
/proc/loadavg: 1.78 1.59 1.78 2/177 13177
/proc/meminfo: memFree=27652264/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=83840 CPUtime=0.29 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 1554 0 0 0 29 0 0 0 20 0 2 0 274992867 85852160 1486 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 20960 1486 190 433 0 20524 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83840

[startup+0.700176 s]
/proc/loadavg: 1.78 1.59 1.78 2/177 13177
/proc/meminfo: memFree=27652264/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=83984 CPUtime=0.69 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 1877 0 0 0 69 0 0 0 20 0 2 0 274992867 85999616 1808 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 20996 1808 190 433 0 20560 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83984

[startup+1.5002 s]
/proc/loadavg: 1.78 1.59 1.78 3/179 13179
/proc/meminfo: memFree=27639392/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=83984 CPUtime=1.48 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 2570 0 0 0 148 0 0 0 20 0 2 0 274992867 85999616 2501 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 20996 2501 190 433 0 20560 0
[pid=13177/tid=13179] ppid=13175 vsize=83984 CPUtime=1.47 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 1781 0 0 0 147 0 0 0 20 0 2 0 274992868 85999616 2501 33554432000 4194304 5965102 140733741502960 140448102889272 5137076 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 83984

[startup+3.1002 s]
/proc/loadavg: 1.80 1.59 1.78 3/179 13179
/proc/meminfo: memFree=27635672/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=84056 CPUtime=3.09 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 3526 0 0 0 308 1 0 0 20 0 2 0 274992867 86073344 3457 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 21014 3457 190 433 0 20578 0
[pid=13177/tid=13179] ppid=13175 vsize=84056 CPUtime=3.07 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 2737 0 0 0 307 0 0 0 20 0 2 0 274992868 86073344 3457 33554432000 4194304 5965102 140733741502960 140448102889272 4401131 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84056

[startup+6.30021 s]
/proc/loadavg: 1.80 1.59 1.78 3/179 13179
/proc/meminfo: memFree=27623528/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=84164 CPUtime=6.29 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 4876 0 0 0 628 1 0 0 20 0 2 0 274992867 86183936 4807 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 21041 4807 190 433 0 20605 0
[pid=13177/tid=13179] ppid=13175 vsize=84164 CPUtime=6.26 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 4087 0 0 0 625 1 0 0 20 0 2 0 274992868 86183936 4807 33554432000 4194304 5965102 140733741502960 140448102889272 4400960 0 0 4096 16387 0 0 0 -1 4 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: 1.83 1.61 1.78 3/179 13179
/proc/meminfo: memFree=27613608/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=84324 CPUtime=12.68 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 6711 0 0 0 1266 2 0 0 20 0 2 0 274992867 86347776 6655 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 21081 6655 190 433 0 20645 0
[pid=13177/tid=13179] ppid=13175 vsize=84324 CPUtime=12.63 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 5922 0 0 0 1262 1 0 0 20 0 2 0 274992868 86347776 6655 33554432000 4194304 5965102 140733741502960 140448102889272 4401597 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84324

[startup+25.5002 s]
/proc/loadavg: 1.85 1.62 1.78 3/179 13179
/proc/meminfo: memFree=27590604/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=84564 CPUtime=25.47 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 10385 0 0 0 2544 3 0 0 20 0 2 0 274992867 86593536 10388 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 21141 10388 190 433 0 20705 0
[pid=13177/tid=13179] ppid=13175 vsize=84564 CPUtime=25.4 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 9596 0 0 0 2537 3 0 0 20 0 2 0 274992868 86593536 10388 33554432000 4194304 5965102 140733741502960 140448102889272 4401064 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 84564

[startup+51.1002 s]
/proc/loadavg: 1.90 1.65 1.79 3/179 13179
/proc/meminfo: memFree=27554940/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=85212 CPUtime=51.06 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 15566 0 0 0 5101 5 0 0 20 0 2 0 274992867 87257088 16262 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 21303 16262 190 433 0 20867 0
[pid=13177/tid=13179] ppid=13175 vsize=85212 CPUtime=50.93 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 14777 0 0 0 5088 5 0 0 20 0 2 0 274992868 87257088 16262 33554432000 4194304 5965102 140733741502960 140448102889272 4401155 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 85212

[startup+102.306 s]
/proc/loadavg: 2.02 1.72 1.80 3/179 13258
/proc/meminfo: memFree=27589868/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=153160 CPUtime=102.24 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 22593 0 0 0 10216 8 0 0 20 0 2 0 274992867 156835840 23378 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 38290 23378 190 433 0 37854 0
[pid=13177/tid=13179] ppid=13175 vsize=153160 CPUtime=101.99 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 21804 0 0 0 10190 9 0 0 20 0 2 0 274992868 156835840 23378 33554432000 4194304 5965102 140733741502960 140448102889464 4401009 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 153160

[startup+162.3 s]
/proc/loadavg: 2.05 1.78 1.82 3/180 13339
/proc/meminfo: memFree=27575128/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=155896 CPUtime=162.23 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 30800 0 0 0 16209 14 0 0 20 0 2 0 274992867 159637504 31585 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 38974 31585 190 433 0 38538 0
[pid=13177/tid=13179] ppid=13175 vsize=155896 CPUtime=161.83 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 30011 0 0 0 16167 16 0 0 20 0 2 0 274992868 159637504 31585 33554432000 4194304 5965102 140733741502960 140448102889512 4401143 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 155896

[startup+222.3 s]
/proc/loadavg: 2.06 1.83 1.83 3/179 13339
/proc/meminfo: memFree=27490348/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=223808 CPUtime=222.18 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 39807 0 0 0 22199 19 0 0 20 0 2 0 274992867 229179392 40698 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 55952 40698 190 433 0 55516 0
[pid=13177/tid=13179] ppid=13175 vsize=223808 CPUtime=221.64 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 39018 0 0 0 22142 22 0 0 20 0 2 0 274992868 229179392 40698 33554432000 4194304 5965102 140733741502960 140448102889512 4400960 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 223808

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

[startup+223.1 s]
/proc/loadavg: 2.06 1.83 1.83 3/179 13339
/proc/meminfo: memFree=27490348/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=223808 CPUtime=222.99 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 39955 0 0 0 22279 20 0 0 20 0 2 0 274992867 229179392 40846 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 55952 40846 190 433 0 55516 0
[pid=13177/tid=13179] ppid=13175 vsize=223808 CPUtime=222.44 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 39166 0 0 0 22221 23 0 0 20 0 2 0 274992868 229179392 40846 33554432000 4194304 5965102 140733741502960 140448102889464 4389036 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 222.99
Current children cumulated vsize (KiB) 223808

[startup+223.9 s]
/proc/loadavg: 2.06 1.83 1.83 3/179 13339
/proc/meminfo: memFree=27489108/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=223916 CPUtime=223.78 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 40112 0 0 0 22358 20 0 0 20 0 2 0 274992867 229289984 41003 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 55979 41003 190 433 0 55543 0
[pid=13177/tid=13179] ppid=13175 vsize=223916 CPUtime=223.24 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 39324 0 0 0 22301 23 0 0 20 0 2 0 274992868 229289984 41004 33554432000 4194304 5965102 140733741502960 140448102889464 5137076 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 223.78
Current children cumulated vsize (KiB) 223916

[startup+224.3 s]
/proc/loadavg: 2.06 1.83 1.83 3/179 13339
/proc/meminfo: memFree=27488488/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=223916 CPUtime=224.19 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 40158 0 0 0 22399 20 0 0 20 0 2 0 274992867 229289984 41049 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 55979 41049 190 433 0 55543 0
[pid=13177/tid=13179] ppid=13175 vsize=223916 CPUtime=223.64 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 39369 0 0 0 22341 23 0 0 20 0 2 0 274992868 229289984 41049 33554432000 4194304 5965102 140733741502960 140448102889272 4400960 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 224.19
Current children cumulated vsize (KiB) 223916

[startup+224.406 s]
/proc/loadavg: 2.06 1.83 1.83 3/179 13339
/proc/meminfo: memFree=27488488/32873660 swapFree=7120/7120
[pid=13177] ppid=13175 vsize=223916 CPUtime=224.29 cores=0,2,4,6
/proc/13177/stat : 13177 (pwbo2.0) S 13175 13177 12898 0 -1 4202496 40166 0 0 0 22409 20 0 0 20 0 2 0 274992867 229289984 41057 33554432000 4194304 5965102 140733741502960 140733741502480 4547341 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13177/statm: 55979 41057 190 433 0 55543 0
[pid=13177/tid=13179] ppid=13175 vsize=223916 CPUtime=223.74 cores=0,2,4,6
/proc/13177/task/13179/stat : 13179 (pwbo2.0) R 13175 13177 12898 0 -1 4202560 39377 0 0 0 22351 23 0 0 20 0 2 0 274992868 229289984 41057 33554432000 4194304 5965102 140733741502960 140448102889272 4401146 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 224.29
Current children cumulated vsize (KiB) 223916

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 13177 and gives
#  childrusage.ru_utime.tv_sec=223
#  childrusage.ru_utime.tv_usec=523019
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=243962
# CPU time returned by wait4() is 223.767
# while last known CPU time is 224.29
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 224.41
CPU time (s): 224.29
CPU user time (s): 224.09
CPU system time (s): 0.2
CPU usage (%): 99.9465
Max. virtual memory (cumulated for all children) (KiB): 223916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 223.523
system time used= 0.243962
maximum resident set size= 164244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40170
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= 72
involuntary context switches= 228

runsolver used 0.340948 second user time and 0.889864 second system time

The end

Launcher Data

Begin job on node117 at 2012-05-27 05:17:51
IDJOB=3704152
IDBENCH=1315
IDSOLVER=2280
FILE ID=node117/3704152-1338088671
RUNJOBID= node117-1338088587-12914
PBS_JOBID= 14624465
Free space on /tmp= 70084 MiB

SOLVER NAME= pwbo 2.0
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900556231.opb
COMMAND LINE= pwbo2.0 -file-format=opb -verbosity=0 -thread=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3704152-1338088671/watcher-3704152-1338088671 -o /tmp/evaluation-result-3704152-1338088671/solver-3704152-1338088671 -C 1800 -W 1900 -M 15500  pwbo2.0 -file-format=opb -verbosity=0 -thread=1 HOME/instance-3704152-1338088671.opb

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

MD5SUM BENCH= 12591fb3a3171df58322c5e93cb6a45b
RANDOM SEED=775115349

node117.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		: 2667.148
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	: 5334.29
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		: 2667.148
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	: 5331.91
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		: 2667.148
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	: 5331.91
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		: 2667.148
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	: 5331.95
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		: 2667.148
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	: 5331.91
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		: 2667.148
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	: 5331.91
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		: 2667.148
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	: 5331.91
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		: 2667.148
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	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873660 kB
MemFree:        27652528 kB
Buffers:          304556 kB
Cached:          3957488 kB
SwapCached:            0 kB
Active:          2209132 kB
Inactive:        2138788 kB
Active(anon):      76684 kB
Inactive(anon):    11356 kB
Active(file):    2132448 kB
Inactive(file):  2127432 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5380 kB
Writeback:             0 kB
AnonPages:         94796 kB
Mapped:            15052 kB
Shmem:               200 kB
Slab:             733748 kB
SReclaimable:     178016 kB
SUnreclaim:       555732 kB
KernelStack:        1488 kB
PageTables:         3880 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545684 kB
Committed_AS:     146976 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     65536 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70080 MiB
End job on node117 at 2012-05-27 05:21:36