Trace number 3726967

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 286.18 286.371

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900565534.opb
MD5SUM0fea7c185f4d6e2091fba763db8ccbcc
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 benchmark1.62075
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 685
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-3726967-1338651376.opb.
0.00/0.00	c Instance file HOME/instance-3726967-1338651376.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.00	c Highest Coefficient sum: 685
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 ===============================================================================
286.18/286.36	c ===============================================================================
286.18/286.36	c Wall Clock Time: 286.36 s
286.18/286.36	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-3726967-1338651376/watcher-3726967-1338651376 -o /tmp/evaluation-result-3726967-1338651376/solver-3726967-1338651376 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3726967-1338651376.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: 1.44 1.81 1.93 3/175 20858
/proc/meminfo: memFree=29231208/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=3232 CPUtime=0 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) R 20856 20858 18556 0 -1 4202496 300 0 0 0 0 0 0 0 20 0 1 0 331266014 3309568 252 33554432000 4194304 5964350 140733206756624 140735362227704 5136410 0 0 4096 16387 0 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 808 252 165 433 0 351 0

[startup+0.056351 s]
/proc/loadavg: 1.44 1.81 1.93 3/175 20858
/proc/meminfo: memFree=29231208/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=83840 CPUtime=0.05 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 1030 0 0 0 5 0 0 0 20 0 2 0 331266014 85852160 961 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 20960 961 184 433 0 20524 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 83840

[startup+0.100148 s]
/proc/loadavg: 1.44 1.81 1.93 3/175 20858
/proc/meminfo: memFree=29231208/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=83840 CPUtime=0.09 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 1146 0 0 0 9 0 0 0 20 0 2 0 331266014 85852160 1077 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 20960 1077 184 433 0 20524 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83840

[startup+0.30011 s]
/proc/loadavg: 1.44 1.81 1.93 3/175 20858
/proc/meminfo: memFree=29231208/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=83840 CPUtime=0.29 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 1531 0 0 0 29 0 0 0 20 0 2 0 331266014 85852160 1462 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 20960 1462 184 433 0 20524 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83840

[startup+0.700108 s]
/proc/loadavg: 1.44 1.81 1.93 3/175 20858
/proc/meminfo: memFree=29231208/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=83984 CPUtime=0.69 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 1904 0 0 0 69 0 0 0 20 0 2 0 331266014 85999616 1835 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 20996 1835 184 433 0 20560 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83984

[startup+1.5002 s]
/proc/loadavg: 1.44 1.81 1.93 3/177 20860
/proc/meminfo: memFree=29222248/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=83984 CPUtime=1.49 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 2533 0 0 0 149 0 0 0 20 0 2 0 331266014 85999616 2464 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 20996 2464 184 433 0 20560 0
[pid=20858/tid=20860] ppid=20856 vsize=83984 CPUtime=1.47 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 1743 0 0 0 147 0 0 0 20 0 2 0 331266015 85999616 2464 33554432000 4194304 5964350 140733206756624 139890634573624 4221984 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83984

[startup+3.10021 s]
/proc/loadavg: 1.44 1.81 1.93 3/171 20889
/proc/meminfo: memFree=29232324/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=84056 CPUtime=3.09 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 3486 0 0 0 309 0 0 0 20 0 2 0 331266014 86073344 3417 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 21014 3417 184 433 0 20578 0
[pid=20858/tid=20860] ppid=20856 vsize=84056 CPUtime=3.07 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 2696 0 0 0 307 0 0 0 20 0 2 0 331266015 86073344 3417 33554432000 4194304 5964350 140733206756624 139890634573864 4221120 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+6.30029 s]
/proc/loadavg: 1.48 1.81 1.93 3/177 20899
/proc/meminfo: memFree=29212204/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=84164 CPUtime=6.29 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 4869 0 0 0 628 1 0 0 20 0 2 0 331266014 86183936 4800 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 21041 4800 184 433 0 20605 0
[pid=20858/tid=20860] ppid=20856 vsize=84164 CPUtime=6.26 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 4079 0 0 0 625 1 0 0 20 0 2 0 331266015 86183936 4800 33554432000 4194304 5964350 140733206756624 139890634573624 4400007 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 84164

[startup+12.7003 s]
/proc/loadavg: 1.52 1.81 1.93 3/177 20899
/proc/meminfo: memFree=29192812/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=84468 CPUtime=12.68 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 6757 0 0 0 1267 1 0 0 20 0 2 0 331266014 86495232 6688 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 21117 6688 184 433 0 20681 0
[pid=20858/tid=20860] ppid=20856 vsize=84468 CPUtime=12.64 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 5967 0 0 0 1263 1 0 0 20 0 2 0 331266015 86495232 6688 33554432000 4194304 5964350 140733206756624 139890634573816 4403287 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84468

[startup+25.5004 s]
/proc/loadavg: 1.63 1.82 1.93 3/177 20899
/proc/meminfo: memFree=29172028/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=84468 CPUtime=25.48 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 8823 0 0 0 2546 2 0 0 20 0 2 0 331266014 86495232 8757 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 21117 8757 184 433 0 20681 0
[pid=20858/tid=20860] ppid=20856 vsize=84468 CPUtime=25.4 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 8033 0 0 0 2538 2 0 0 20 0 2 0 331266015 86495232 8757 33554432000 4194304 5964350 140733206756624 139890634573624 4221120 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) 84468

[startup+51.1004 s]
/proc/loadavg: 1.75 1.84 1.93 3/177 20899
/proc/meminfo: memFree=29131948/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=85788 CPUtime=51.05 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 14220 0 0 0 5102 3 0 0 20 0 2 0 331266014 87846912 14253 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 21447 14253 184 433 0 21011 0
[pid=20858/tid=20860] ppid=20856 vsize=85788 CPUtime=50.92 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 13430 0 0 0 5089 3 0 0 20 0 2 0 331266015 87846912 14253 33554432000 4194304 5964350 140733206756624 139890634573624 18446744073699066235 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 85788

[startup+102.3 s]
/proc/loadavg: 1.90 1.86 1.93 3/177 20899
/proc/meminfo: memFree=29070440/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=153700 CPUtime=102.25 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 21623 0 0 0 10218 7 0 0 20 0 2 0 331266014 157388800 22027 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 38425 22027 184 433 0 37989 0
[pid=20858/tid=20860] ppid=20856 vsize=153700 CPUtime=101.99 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 20833 0 0 0 10191 8 0 0 20 0 2 0 331266015 157388800 22027 33554432000 4194304 5964350 140733206756624 139890634573624 4389448 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 153700

[startup+162.3 s]
/proc/loadavg: 1.96 1.88 1.93 3/177 20899
/proc/meminfo: memFree=28992952/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=156004 CPUtime=162.21 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 30461 0 0 0 16210 11 0 0 20 0 2 0 331266014 159748096 30954 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 39001 30954 184 433 0 38565 0
[pid=20858/tid=20860] ppid=20856 vsize=156004 CPUtime=161.81 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 29671 0 0 0 16168 13 0 0 20 0 2 0 331266015 159748096 30954 33554432000 4194304 5964350 140733206756624 139890634573624 4399840 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 156004

[startup+222.306 s]
/proc/loadavg: 1.98 1.90 1.93 3/177 20899
/proc/meminfo: memFree=28939728/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=224636 CPUtime=222.2 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 37053 0 0 0 22205 15 0 0 20 0 2 0 331266014 230027264 37551 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 56159 37551 184 433 0 55723 0
[pid=20858/tid=20860] ppid=20856 vsize=224636 CPUtime=221.65 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 36263 0 0 0 22147 18 0 0 20 0 2 0 331266015 230027264 37551 33554432000 4194304 5964350 140733206756624 139890634573624 4400029 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 224636

[startup+282.3 s]
/proc/loadavg: 1.99 1.92 1.93 3/177 20902
/proc/meminfo: memFree=28892604/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=225912 CPUtime=282.18 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 44369 0 0 0 28199 19 0 0 20 0 2 0 331266014 231333888 44867 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 56478 44867 184 433 0 56042 0
[pid=20858/tid=20860] ppid=20856 vsize=225912 CPUtime=281.49 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 43579 0 0 0 28126 23 0 0 20 0 2 0 331266015 231333888 44867 33554432000 4194304 5964350 140733206756624 139890634573864 4399840 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 225912

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

[startup+284.8 s]
/proc/loadavg: 1.99 1.92 1.93 3/177 20902
/proc/meminfo: memFree=28890868/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=226128 CPUtime=284.68 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 44789 0 0 0 28449 19 0 0 20 0 2 0 331266014 231555072 45287 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 56532 45287 184 433 0 56096 0
[pid=20858/tid=20860] ppid=20856 vsize=226128 CPUtime=283.98 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 43999 0 0 0 28375 23 0 0 20 0 2 0 331266015 231555072 45287 33554432000 4194304 5964350 140733206756624 139890634573864 4399840 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 284.68
Current children cumulated vsize (KiB) 226128

[startup+285.6 s]
/proc/loadavg: 1.99 1.92 1.93 3/178 20903
/proc/meminfo: memFree=28889256/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=226128 CPUtime=285.48 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 44873 0 0 0 28528 20 0 0 20 0 2 0 331266014 231555072 45371 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 56532 45371 184 433 0 56096 0
[pid=20858/tid=20860] ppid=20856 vsize=226128 CPUtime=284.78 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 44083 0 0 0 28454 24 0 0 20 0 2 0 331266015 231555072 45371 33554432000 4194304 5964350 140733206756624 139890634573448 4378736 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 285.48
Current children cumulated vsize (KiB) 226128

[startup+286 s]
/proc/loadavg: 1.99 1.92 1.93 3/177 20903
/proc/meminfo: memFree=28887520/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=226128 CPUtime=285.89 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 44873 0 0 0 28569 20 0 0 20 0 2 0 331266014 231555072 45371 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 56532 45371 184 433 0 56096 0
[pid=20858/tid=20860] ppid=20856 vsize=226128 CPUtime=285.19 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 44083 0 0 0 28495 24 0 0 20 0 2 0 331266015 231555072 45371 33554432000 4194304 5964350 140733206756624 139890634573448 4379039 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 285.89
Current children cumulated vsize (KiB) 226128

[startup+286.2 s]
/proc/loadavg: 1.99 1.92 1.93 3/177 20903
/proc/meminfo: memFree=28887520/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=226128 CPUtime=286.08 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 44873 0 0 0 28588 20 0 0 20 0 2 0 331266014 231555072 45371 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 56532 45371 184 433 0 56096 0
[pid=20858/tid=20860] ppid=20856 vsize=226128 CPUtime=285.38 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 44083 0 0 0 28514 24 0 0 20 0 2 0 331266015 231555072 45371 33554432000 4194304 5964350 140733206756624 139890634573448 4379216 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 286.08
Current children cumulated vsize (KiB) 226128

[startup+286.3 s]
/proc/loadavg: 1.99 1.92 1.93 3/177 20903
/proc/meminfo: memFree=28887520/32873844 swapFree=6088/6088
[pid=20858] ppid=20856 vsize=226128 CPUtime=286.18 cores=0,2,4,6
/proc/20858/stat : 20858 (wbo1.72) S 20856 20858 18556 0 -1 4202496 44873 0 0 0 28598 20 0 0 20 0 2 0 331266014 231555072 45371 33554432000 4194304 5964350 140733206756624 140733206756144 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/20858/statm: 56532 45371 184 433 0 56096 0
[pid=20858/tid=20860] ppid=20856 vsize=226128 CPUtime=285.48 cores=0,2,4,6
/proc/20858/task/20860/stat : 20860 (wbo1.72) R 20856 20858 18556 0 -1 4202560 44083 0 0 0 28524 24 0 0 20 0 2 0 331266015 231555072 45371 33554432000 4194304 5964350 140733206756624 139890634573448 4389703 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 286.18
Current children cumulated vsize (KiB) 226128

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20858 and gives
#  childrusage.ru_utime.tv_sec=285
#  childrusage.ru_utime.tv_usec=323624
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=254961
# CPU time returned by wait4() is 285.579
# while last known CPU time is 286.18
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 286.371
CPU time (s): 286.18
CPU user time (s): 285.98
CPU system time (s): 0.2
CPU usage (%): 99.9332
Max. virtual memory (cumulated for all children) (KiB): 226128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 285.324
system time used= 0.254961
maximum resident set size= 181504
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44878
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= 59
involuntary context switches= 322

runsolver used 0.435933 second user time and 1.13183 second system time

The end

Launcher Data 

Begin job on node110 at 2012-06-02 17:36:16
IDJOB=3726967
IDBENCH=1289
IDSOLVER=2313
FILE ID=node110/3726967-1338651376
RUNJOBID= node110-1338651355-20282
PBS_JOBID= 14636470
Free space on /tmp= 71128 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900565534.opb
COMMAND LINE= wbo1.72 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3726967-1338651376/watcher-3726967-1338651376 -o /tmp/evaluation-result-3726967-1338651376/solver-3726967-1338651376 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=opb HOME/instance-3726967-1338651376.opb

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

MD5SUM BENCH= 0fea7c185f4d6e2091fba763db8ccbcc
RANDOM SEED=113675554

node110.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		: 2666.893
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	: 5333.78
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		: 2666.893
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		: 2666.893
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	: 5331.92
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		: 2666.893
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	: 5331.91
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		: 2666.893
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	: 5331.92
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		: 2666.893
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	: 5331.90
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		: 2666.893
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		: 2666.893
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:        29230836 kB
Buffers:          391988 kB
Cached:          2380472 kB
SwapCached:          604 kB
Active:          1268640 kB
Inactive:        1529304 kB
Active(anon):      15092 kB
Inactive(anon):    12328 kB
Active(file):    1253548 kB
Inactive(file):  1516976 kB
Unevictable:        6088 kB
Mlocked:            6088 kB
SwapTotal:      67108856 kB
SwapFree:       67107364 kB
Dirty:             11324 kB
Writeback:             4 kB
AnonPages:         30344 kB
Mapped:            12380 kB
Shmem:                40 kB
Slab:             707212 kB
SReclaimable:     147980 kB
SUnreclaim:       559232 kB
KernelStack:        1440 kB
PageTables:         4120 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     130996 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 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= 71124 MiB
End job on node110 at 2012-06-02 17:41:02