Trace number 3704169

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 75.76 75.8346

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900670167.opb
MD5SUM3972d8c24730f4742ee881de3ad25c62
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 benchmark1.42778
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 707
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-3704169-1338088842.opb.
0.00/0.00	c Instance file HOME/instance-3704169-1338088842.opb
0.00/0.00	c File size is 83379 bytes.
0.00/0.00	c Highest Coefficient sum: 707
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 ===============================================================================
75.76/75.83	c ===============================================================================
75.76/75.83	c Wall Clock Time: 75.83 s
75.76/75.83	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-3704169-1338088842/watcher-3704169-1338088842 -o /tmp/evaluation-result-3704169-1338088842/solver-3704169-1338088842 -C 1800 -W 1900 -M 15500 pwbo2.0 -file-format=opb -verbosity=0 -thread=1 HOME/instance-3704169-1338088842.opb 

running on 4 cores: 1,3,5,7

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: 2.07 2.02 1.95 3/178 19713
/proc/meminfo: memFree=27918160/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=3232 CPUtime=0 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) R 19711 19713 18256 0 -1 4202496 312 0 0 0 0 0 0 0 20 0 1 0 275012725 3309568 264 33554432000 4194304 5965102 140733608335280 140733608334696 5137146 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 808 264 170 433 0 351 0

[startup+0.058273 s]
/proc/loadavg: 2.07 2.02 1.95 3/178 19713
/proc/meminfo: memFree=27918160/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=83840 CPUtime=0.05 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 1039 0 0 0 5 0 0 0 20 0 2 0 275012725 85852160 970 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 20960 970 190 433 0 20524 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 83840

[startup+0.100164 s]
/proc/loadavg: 2.07 2.02 1.95 3/178 19713
/proc/meminfo: memFree=27918160/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=83840 CPUtime=0.09 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 1139 0 0 0 9 0 0 0 20 0 2 0 275012725 85852160 1070 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 20960 1070 190 433 0 20524 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83840

[startup+0.300118 s]
/proc/loadavg: 2.07 2.02 1.95 3/178 19713
/proc/meminfo: memFree=27918160/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=83840 CPUtime=0.29 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 1521 0 0 0 29 0 0 0 20 0 2 0 275012725 85852160 1452 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 20960 1452 190 433 0 20524 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83840

[startup+0.700113 s]
/proc/loadavg: 2.07 2.02 1.95 3/178 19713
/proc/meminfo: memFree=27918160/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=83984 CPUtime=0.69 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 1873 0 0 0 69 0 0 0 20 0 2 0 275012725 85999616 1804 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 20996 1804 190 433 0 20560 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83984

[startup+1.50026 s]
/proc/loadavg: 2.07 2.02 1.95 3/180 19715
/proc/meminfo: memFree=27910432/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=84056 CPUtime=1.49 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 2561 0 0 0 149 0 0 0 20 0 2 0 275012725 86073344 2492 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 21014 2492 190 433 0 20578 0
[pid=19713/tid=19715] ppid=19711 vsize=84056 CPUtime=1.47 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 1772 0 0 0 147 0 0 0 20 0 2 0 275012726 86073344 2492 33554432000 4194304 5965102 140733608335280 140220186351416 18446744073699066235 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 84056

[startup+3.10026 s]
/proc/loadavg: 2.07 2.02 1.95 3/180 19715
/proc/meminfo: memFree=27906340/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=84056 CPUtime=3.09 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 3423 0 0 0 309 0 0 0 20 0 2 0 275012725 86073344 3354 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 21014 3354 190 433 0 20578 0
[pid=19713/tid=19715] ppid=19711 vsize=84056 CPUtime=3.07 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 2634 0 0 0 307 0 0 0 20 0 2 0 275012726 86073344 3354 33554432000 4194304 5965102 140733608335280 140220186351416 4401155 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84056

[startup+6.30027 s]
/proc/loadavg: 2.06 2.02 1.95 3/180 19715
/proc/meminfo: memFree=27897660/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=84164 CPUtime=6.28 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 4781 0 0 0 628 0 0 0 20 0 2 0 275012725 86183936 4712 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 21041 4712 190 433 0 20605 0
[pid=19713/tid=19715] ppid=19711 vsize=84164 CPUtime=6.26 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 3992 0 0 0 626 0 0 0 20 0 2 0 275012726 86183936 4712 33554432000 4194304 5965102 140733608335280 140220186351416 4401472 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 84164

[startup+12.7003 s]
/proc/loadavg: 2.06 2.02 1.95 3/180 19715
/proc/meminfo: memFree=27887408/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=84324 CPUtime=12.68 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 6703 0 0 0 1267 1 0 0 20 0 2 0 275012725 86347776 6634 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 21081 6634 190 433 0 20645 0
[pid=19713/tid=19715] ppid=19711 vsize=84324 CPUtime=12.64 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 5914 0 0 0 1263 1 0 0 20 0 2 0 275012726 86347776 6634 33554432000 4194304 5965102 140733608335280 140220186351608 5137076 0 0 4096 16387 0 0 0 -1 1 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: 2.04 2.02 1.95 3/179 19715
/proc/meminfo: memFree=27866956/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=85140 CPUtime=25.48 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 10274 0 0 0 2545 3 0 0 20 0 2 0 275012725 87183360 10202 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 21285 10202 190 433 0 20849 0
[pid=19713/tid=19715] ppid=19711 vsize=85140 CPUtime=25.4 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 9485 0 0 0 2537 3 0 0 20 0 2 0 275012726 87183360 10202 33554432000 4194304 5965102 140733608335280 140220186351416 4400894 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 85140

[startup+51.1004 s]
/proc/loadavg: 2.08 2.03 1.96 3/179 19716
/proc/meminfo: memFree=27834368/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=86004 CPUtime=51.05 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 15533 0 0 0 5099 6 0 0 20 0 2 0 275012725 88068096 15742 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 21501 15742 190 433 0 21065 0
[pid=19713/tid=19715] ppid=19711 vsize=86004 CPUtime=50.92 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 14744 0 0 0 5086 6 0 0 20 0 2 0 275012726 88068096 15742 33554432000 4194304 5965102 140733608335280 140220186351416 4400952 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 86004

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

[startup+63.9003 s]
/proc/loadavg: 2.07 2.03 1.96 3/179 19716
/proc/meminfo: memFree=27825004/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=151828 CPUtime=63.86 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 17892 0 0 0 6378 8 0 0 20 0 2 0 275012725 155471872 18101 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 37957 18101 190 433 0 37521 0
[pid=19713/tid=19715] ppid=19711 vsize=151828 CPUtime=63.68 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 17103 0 0 0 6360 8 0 0 20 0 2 0 275012726 155471872 18101 33554432000 4194304 5965102 140733608335280 140220186351608 4400960 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 63.86
Current children cumulated vsize (KiB) 151828

[startup+70.3004 s]
/proc/loadavg: 2.06 2.03 1.96 3/179 19716
/proc/meminfo: memFree=27817564/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=152584 CPUtime=70.26 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 19713 0 0 0 7017 9 0 0 20 0 2 0 275012725 156246016 19922 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 38146 19922 190 433 0 37710 0
[pid=19713/tid=19715] ppid=19711 vsize=152584 CPUtime=70.08 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 18924 0 0 0 6998 10 0 0 20 0 2 0 275012726 156246016 19922 33554432000 4194304 5965102 140733608335280 140220186351416 4400960 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 70.26
Current children cumulated vsize (KiB) 152584

[startup+73.5003 s]
/proc/loadavg: 2.06 2.03 1.96 3/179 19716
/proc/meminfo: memFree=27815580/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=152872 CPUtime=73.45 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 20245 0 0 0 7336 9 0 0 20 0 2 0 275012725 156540928 20454 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 38218 20454 190 433 0 37782 0
[pid=19713/tid=19715] ppid=19711 vsize=152872 CPUtime=73.26 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 19456 0 0 0 7316 10 0 0 20 0 2 0 275012726 156540928 20454 33554432000 4194304 5965102 140733608335280 140220186351416 4221120 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 73.45
Current children cumulated vsize (KiB) 152872

[startup+75.1003 s]
/proc/loadavg: 2.06 2.03 1.96 3/179 19716
/proc/meminfo: memFree=27815332/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=152872 CPUtime=75.05 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 20246 0 0 0 7496 9 0 0 20 0 2 0 275012725 156540928 20455 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 38218 20455 190 433 0 37782 0
[pid=19713/tid=19715] ppid=19711 vsize=152872 CPUtime=74.86 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 19457 0 0 0 7476 10 0 0 20 0 2 0 275012726 156540928 20455 33554432000 4194304 5965102 140733608335280 140220186351416 4220672 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 75.05
Current children cumulated vsize (KiB) 152872

[startup+75.5003 s]
/proc/loadavg: 2.06 2.03 1.96 3/179 19716
/proc/meminfo: memFree=27815332/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=152872 CPUtime=75.45 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 20256 0 0 0 7536 9 0 0 20 0 2 0 275012725 156540928 20465 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 38218 20465 190 433 0 37782 0
[pid=19713/tid=19715] ppid=19711 vsize=152872 CPUtime=75.25 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 19467 0 0 0 7515 10 0 0 20 0 2 0 275012726 156540928 20465 33554432000 4194304 5965102 140733608335280 140220186351416 4400978 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 75.45
Current children cumulated vsize (KiB) 152872

[startup+75.7003 s]
/proc/loadavg: 2.06 2.03 1.96 3/179 19716
/proc/meminfo: memFree=27815332/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=152872 CPUtime=75.65 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 20259 0 0 0 7556 9 0 0 20 0 2 0 275012725 156540928 20468 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 38218 20468 190 433 0 37782 0
[pid=19713/tid=19715] ppid=19711 vsize=152872 CPUtime=75.45 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 19470 0 0 0 7535 10 0 0 20 0 2 0 275012726 156540928 20468 33554432000 4194304 5965102 140733608335280 140220186351416 4400960 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 75.65
Current children cumulated vsize (KiB) 152872

[startup+75.8004 s]
/proc/loadavg: 2.06 2.03 1.96 3/179 19716
/proc/meminfo: memFree=27815332/32873844 swapFree=6856/6856
[pid=19713] ppid=19711 vsize=152872 CPUtime=75.76 cores=1,3,5,7
/proc/19713/stat : 19713 (pwbo2.0) S 19711 19713 18256 0 -1 4202496 20259 0 0 0 7567 9 0 0 20 0 2 0 275012725 156540928 20468 33554432000 4194304 5965102 140733608335280 140733608334800 4547341 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/19713/statm: 38218 20468 190 433 0 37782 0
[pid=19713/tid=19715] ppid=19711 vsize=152872 CPUtime=75.56 cores=1,3,5,7
/proc/19713/task/19715/stat : 19715 (pwbo2.0) R 19711 19713 18256 0 -1 4202560 19470 0 0 0 7546 10 0 0 20 0 2 0 275012726 156540928 20468 33554432000 4194304 5965102 140733608335280 140220186351416 4220672 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 75.76
Current children cumulated vsize (KiB) 152872

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19713 and gives
#  childrusage.ru_utime.tv_sec=75
#  childrusage.ru_utime.tv_usec=505521
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=112982
# CPU time returned by wait4() is 75.6185
# while last known CPU time is 75.76
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 75.8346
CPU time (s): 75.76
CPU user time (s): 75.67
CPU system time (s): 0.09
CPU usage (%): 99.9016
Max. virtual memory (cumulated for all children) (KiB): 152872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 75.5055
system time used= 0.112982
maximum resident set size= 81892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20264
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= 27
involuntary context switches= 209

runsolver used 0.134979 second user time and 0.354946 second system time

The end

Launcher Data 

Begin job on node106 at 2012-05-27 05:20:42
IDJOB=3704169
IDBENCH=1351
IDSOLVER=2280
FILE ID=node106/3704169-1338088842
RUNJOBID= node106-1338087979-18273
PBS_JOBID= 14624450
Free space on /tmp= 71376 MiB

SOLVER NAME= pwbo 2.0
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900670167.opb
COMMAND LINE= pwbo2.0 -file-format=opb -verbosity=0 -thread=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3704169-1338088842/watcher-3704169-1338088842 -o /tmp/evaluation-result-3704169-1338088842/solver-3704169-1338088842 -C 1800 -W 1900 -M 15500  pwbo2.0 -file-format=opb -verbosity=0 -thread=1 HOME/instance-3704169-1338088842.opb

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

MD5SUM BENCH= 3972d8c24730f4742ee881de3ad25c62
RANDOM SEED=1905808111

node106.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		: 2667.065
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	: 5334.13
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		: 2667.065
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		: 2667.065
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		: 2667.065
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	: 5331.92
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		: 2667.065
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		: 2667.065
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		: 2667.065
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		: 2667.065
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:       32873844 kB
MemFree:        27918524 kB
Buffers:          317916 kB
Cached:          3535096 kB
SwapCached:            0 kB
Active:          1437660 kB
Inactive:        2708520 kB
Active(anon):     295288 kB
Inactive(anon):        0 kB
Active(file):    1142372 kB
Inactive(file):  2708520 kB
Unevictable:        6856 kB
Mlocked:            6856 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5368 kB
Writeback:             0 kB
AnonPages:        299160 kB
Mapped:            15112 kB
Shmem:               200 kB
Slab:             669524 kB
SReclaimable:     111768 kB
SUnreclaim:       557756 kB
KernelStack:        1496 kB
PageTables:         4592 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     173584 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    233472 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= 71372 MiB
End job on node106 at 2012-05-27 05:21:58