Trace number 3712504

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 2.01OPTIMUM 107.16 53.6458

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111218757--soft-66-100-0.wbo
MD5SUM8ae5062c7652fddde3927693898a40dc
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark0.544916
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints28
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 1415
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 1414
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1266
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  pwbo:                    2.01 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3712504-1338196366.wbo.
0.00/0.00	c Instance file HOME/instance-3712504-1338196366.wbo
0.00/0.00	c File size is 10102 bytes.
0.00/0.00	c Highest Coefficient sum: 1266
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      197                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    50                                                  |
0.00/0.00	c |  Number PB Constraints: 21                                                  |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    Cardinality Constraint                              |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
107.16/53.63	o 294
107.16/53.63	o 259
107.16/53.63	o 227
107.16/53.63	o 205
107.16/53.63	o 204
107.16/53.63	o 157
107.16/53.63	o 117
107.16/53.63	o 90
107.16/53.63	o 80
107.16/53.63	c ===============================================================================
107.16/53.63	c Wall Clock Time: 53.64 s
107.16/53.63	c Best Solution: 80
107.16/53.63	s OPTIMUM FOUND
107.16/53.63	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169

Verifier Data 

OK	80

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-3712504-1338196366/watcher-3712504-1338196366 -o /tmp/evaluation-result-3712504-1338196366/solver-3712504-1338196366 -C 1800 -W 1900 -M 15500 pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712504-1338196366.wbo 

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: 3.95 3.96 3.91 5/178 20717
/proc/meminfo: memFree=31067716/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=162380 CPUtime=0 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 872 0 0 0 0 0 0 0 20 0 3 0 285761186 166277120 821 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 40595 821 195 433 0 40159 0
[pid=20717/tid=20718] ppid=20715 vsize=162380 CPUtime=0 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 52 0 0 0 0 0 0 0 20 0 3 0 285761187 166277120 821 33554432000 4194304 5964478 140733356890544 140348825181232 5244295 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=162380 CPUtime=0 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 43 0 0 0 0 0 0 0 20 0 3 0 285761187 166277120 822 33554432000 4194304 5964478 140733356890544 140348814691416 4388313 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0

[startup+0.0508491 s]
/proc/loadavg: 3.95 3.96 3.91 5/178 20717
/proc/meminfo: memFree=31067716/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=162380 CPUtime=0.09 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 1162 0 0 0 9 0 0 0 20 0 3 0 285761186 166277120 1111 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 40595 1111 197 433 0 40159 0
[pid=20717/tid=20718] ppid=20715 vsize=162380 CPUtime=0.03 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 224 0 0 0 3 0 0 0 20 0 3 0 285761187 166277120 1111 33554432000 4194304 5964478 140733356890544 140348825180144 4389154 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=162380 CPUtime=0.03 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 161 0 0 0 3 0 0 0 20 0 3 0 285761187 166277120 1111 33554432000 4194304 5964478 140733356890544 140348814690608 5136404 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 162380

[startup+0.100325 s]
/proc/loadavg: 3.95 3.96 3.91 5/178 20717
/proc/meminfo: memFree=31067716/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=162380 CPUtime=0.18 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 1402 0 0 0 18 0 0 0 20 0 3 0 285761186 166277120 1351 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 40595 1351 197 433 0 40159 0
[pid=20717/tid=20718] ppid=20715 vsize=162380 CPUtime=0.08 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 363 0 0 0 8 0 0 0 20 0 3 0 285761187 166277120 1351 33554432000 4194304 5964478 140733356890544 140348825180144 4373009 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=162380 CPUtime=0.08 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 262 0 0 0 8 0 0 0 20 0 3 0 285761187 166277120 1351 33554432000 4194304 5964478 140733356890544 140348814690608 5136404 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 162380

[startup+0.300281 s]
/proc/loadavg: 3.95 3.96 3.91 5/178 20717
/proc/meminfo: memFree=31067716/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=162516 CPUtime=0.59 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 2027 0 0 0 58 1 0 0 20 0 3 0 285761186 166416384 1976 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 40629 1976 197 433 0 40193 0
[pid=20717/tid=20718] ppid=20715 vsize=162516 CPUtime=0.28 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 730 0 0 0 28 0 0 0 20 0 3 0 285761187 166416384 1976 33554432000 4194304 5964478 140733356890544 140348825180144 5136404 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=162516 CPUtime=0.28 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 520 0 0 0 28 0 0 0 20 0 3 0 285761187 166416384 1976 33554432000 4194304 5964478 140733356890544 140348814690608 4409078 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 162516

[startup+0.700292 s]
/proc/loadavg: 3.95 3.96 3.91 5/178 20717
/proc/meminfo: memFree=31067716/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=162660 CPUtime=1.39 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 2663 0 0 0 138 1 0 0 20 0 3 0 285761186 166563840 2612 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 40665 2612 197 433 0 40229 0
[pid=20717/tid=20718] ppid=20715 vsize=162660 CPUtime=0.68 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 1233 0 0 0 68 0 0 0 20 0 3 0 285761187 166563840 2612 33554432000 4194304 5964478 140733356890544 140348825180144 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=162660 CPUtime=0.68 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 653 0 0 0 68 0 0 0 20 0 3 0 285761187 166563840 2612 33554432000 4194304 5964478 140733356890544 140348814690608 4400071 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 162660

[startup+1.50031 s]
/proc/loadavg: 3.95 3.96 3.91 5/181 20720
/proc/meminfo: memFree=31056152/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=162804 CPUtime=2.98 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 3389 0 0 0 297 1 0 0 20 0 3 0 285761186 166711296 3338 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 40701 3338 197 433 0 40265 0
[pid=20717/tid=20718] ppid=20715 vsize=162804 CPUtime=1.48 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 1696 0 0 0 148 0 0 0 20 0 3 0 285761187 166711296 3338 33554432000 4194304 5964478 140733356890544 140348825180144 4400051 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=162804 CPUtime=1.48 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 916 0 0 0 148 0 0 0 20 0 3 0 285761187 166711296 3338 33554432000 4194304 5964478 140733356890544 140348814690608 4221120 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 162804

[startup+3.10035 s]
/proc/loadavg: 3.95 3.96 3.91 5/181 20720
/proc/meminfo: memFree=31049588/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=163084 CPUtime=6.18 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 4654 0 0 0 617 1 0 0 20 0 3 0 285761186 166998016 4603 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 40771 4603 197 433 0 40335 0
[pid=20717/tid=20718] ppid=20715 vsize=163084 CPUtime=3.07 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 2417 0 0 0 306 1 0 0 20 0 3 0 285761187 166998016 4603 33554432000 4194304 5964478 140733356890544 140348825180144 4220944 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=163084 CPUtime=3.07 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 1460 0 0 0 307 0 0 0 20 0 3 0 285761187 166998016 4603 33554432000 4194304 5964478 140733356890544 140348814690608 4221120 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 163084

[startup+6.30033 s]
/proc/loadavg: 3.95 3.96 3.91 5/181 20720
/proc/meminfo: memFree=31036196/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=163288 CPUtime=12.58 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 6637 0 0 0 1256 2 0 0 20 0 3 0 285761186 167206912 6509 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 40822 6509 199 433 0 40386 0
[pid=20717/tid=20718] ppid=20715 vsize=163288 CPUtime=6.26 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 3740 0 0 0 625 1 0 0 20 0 3 0 285761187 167206912 6509 33554432000 4194304 5964478 140733356890544 140348825180144 4389131 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=163288 CPUtime=6.26 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 2120 0 0 0 626 0 0 0 20 0 3 0 285761187 167206912 6509 33554432000 4194304 5964478 140733356890544 140348814690608 4403682 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 163288

[startup+12.7004 s]
/proc/loadavg: 3.95 3.96 3.91 5/181 20720
/proc/meminfo: memFree=31002460/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=176472 CPUtime=25.38 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 13393 0 0 0 2534 4 0 0 20 0 3 0 285761186 180707328 13178 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 44118 13178 208 433 0 43682 0
[pid=20717/tid=20718] ppid=20715 vsize=176472 CPUtime=12.65 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 4034 0 0 0 1264 1 0 0 20 0 3 0 285761187 180707328 13178 33554432000 4194304 5964478 140733356890544 140348825180200 4399904 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=176472 CPUtime=12.65 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 8582 0 0 0 1263 2 0 0 20 0 3 0 285761187 180707328 13178 33554432000 4194304 5964478 140733356890544 140348814690280 4221120 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 176472

[startup+25.5004 s]
/proc/loadavg: 3.96 3.96 3.91 5/181 20720
/proc/meminfo: memFree=30968236/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=176496 CPUtime=50.97 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 17396 0 0 0 5090 7 0 0 20 0 3 0 285761186 180731904 17085 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 44124 17085 208 433 0 43688 0
[pid=20717/tid=20718] ppid=20715 vsize=176496 CPUtime=25.41 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 7046 0 0 0 2537 4 0 0 20 0 3 0 285761187 180731904 17085 33554432000 4194304 5964478 140733356890544 140348825180144 4399936 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=176496 CPUtime=25.41 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 9573 0 0 0 2538 3 0 0 20 0 3 0 285761187 180731904 17085 33554432000 4194304 5964478 140733356890544 140348814690720 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 50.97
Current children cumulated vsize (KiB) 176496

[startup+51.1004 s]
/proc/loadavg: 3.97 3.96 3.91 5/181 20720
/proc/meminfo: memFree=30949220/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=176856 CPUtime=102.16 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 19899 0 0 0 10208 8 0 0 20 0 3 0 285761186 181100544 19588 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 44214 19588 208 433 0 43778 0
[pid=20717/tid=20718] ppid=20715 vsize=176856 CPUtime=50.94 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 8342 0 0 0 5090 4 0 0 20 0 3 0 285761187 181100544 19588 33554432000 4194304 5964478 140733356890544 140348825180256 4400081 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=176856 CPUtime=50.95 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 10780 0 0 0 5091 4 0 0 20 0 3 0 285761187 181100544 19588 33554432000 4194304 5964478 140733356890544 140348814690424 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 176856

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

[startup+52.7004 s]
/proc/loadavg: 3.97 3.96 3.91 5/181 20720
/proc/meminfo: memFree=30948848/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=176856 CPUtime=105.37 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 19902 0 0 0 10529 8 0 0 20 0 3 0 285761186 181100544 19591 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 44214 19591 208 433 0 43778 0
[pid=20717/tid=20718] ppid=20715 vsize=176856 CPUtime=52.54 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 8345 0 0 0 5250 4 0 0 20 0 3 0 285761187 181100544 19591 33554432000 4194304 5964478 140733356890544 140348825180256 4399904 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=176856 CPUtime=52.55 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 10780 0 0 0 5251 4 0 0 20 0 3 0 285761187 181100544 19591 33554432000 4194304 5964478 140733356890544 140348814690608 4399899 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 105.37
Current children cumulated vsize (KiB) 176856

[startup+53.1004 s]
/proc/loadavg: 3.97 3.96 3.91 5/181 20720
/proc/meminfo: memFree=30948848/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=176856 CPUtime=106.16 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 19902 0 0 0 10608 8 0 0 20 0 3 0 285761186 181100544 19591 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 44214 19591 208 433 0 43778 0
[pid=20717/tid=20718] ppid=20715 vsize=176856 CPUtime=52.94 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 8345 0 0 0 5290 4 0 0 20 0 3 0 285761187 181100544 19591 33554432000 4194304 5964478 140733356890544 140348825180064 4399990 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=176856 CPUtime=52.94 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 10780 0 0 0 5290 4 0 0 20 0 3 0 285761187 181100544 19591 33554432000 4194304 5964478 140733356890544 140348814690720 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 106.16
Current children cumulated vsize (KiB) 176856

[startup+53.5004 s]
/proc/loadavg: 3.97 3.96 3.91 5/181 20720
/proc/meminfo: memFree=30948848/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=176856 CPUtime=106.96 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 19902 0 0 0 10688 8 0 0 20 0 3 0 285761186 181100544 19591 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 44214 19591 208 433 0 43778 0
[pid=20717/tid=20718] ppid=20715 vsize=176856 CPUtime=53.33 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 8345 0 0 0 5329 4 0 0 20 0 3 0 285761187 181100544 19591 33554432000 4194304 5964478 140733356890544 140348825180064 4400071 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=176856 CPUtime=53.34 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 10780 0 0 0 5330 4 0 0 20 0 3 0 285761187 181100544 19591 33554432000 4194304 5964478 140733356890544 140348814690720 4388923 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 106.96
Current children cumulated vsize (KiB) 176856

[startup+53.6004 s]
/proc/loadavg: 3.97 3.96 3.91 5/181 20720
/proc/meminfo: memFree=30948848/32873844 swapFree=6080/6080
[pid=20717] ppid=20715 vsize=176856 CPUtime=107.16 cores=1,3,5,7
/proc/20717/stat : 20717 (pwbo2.01) S 20715 20717 20249 0 -1 4202496 19902 0 0 0 10708 8 0 0 20 0 3 0 285761186 181100544 19591 33554432000 4194304 5964478 140733356890544 140733356890064 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20717/statm: 44214 19591 208 433 0 43778 0
[pid=20717/tid=20718] ppid=20715 vsize=176856 CPUtime=53.43 cores=1,3,5,7
/proc/20717/task/20718/stat : 20718 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 8345 0 0 0 5339 4 0 0 20 0 3 0 285761187 181100544 19591 33554432000 4194304 5964478 140733356890544 140348825180064 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20717/tid=20719] ppid=20715 vsize=176856 CPUtime=53.44 cores=1,3,5,7
/proc/20717/task/20719/stat : 20719 (pwbo2.01) R 20715 20717 20249 0 -1 4202560 10780 0 0 0 5340 4 0 0 20 0 3 0 285761187 181100544 19591 33554432000 4194304 5964478 140733356890544 140348814690720 4221120 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 107.16
Current children cumulated vsize (KiB) 176856

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20717 and gives
#  childrusage.ru_utime.tv_sec=106
#  childrusage.ru_utime.tv_usec=885750
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=101984
# CPU time returned by wait4() is 106.988
# while last known CPU time is 107.16
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 53.6458
CPU time (s): 107.16
CPU user time (s): 107.08
CPU system time (s): 0.08
CPU usage (%): 199.755
Max. virtual memory (cumulated for all children) (KiB): 177036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 106.886
system time used= 0.101984
maximum resident set size= 78384
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19907
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= 202
involuntary context switches= 108

runsolver used 0.104984 second user time and 0.243962 second system time

The end

Launcher Data 

Begin job on node139 at 2012-05-28 11:12:46
IDJOB=3712504
IDBENCH=78814
IDSOLVER=2292
FILE ID=node139/3712504-1338196366
RUNJOBID= node139-1338192730-20266
PBS_JOBID= 14624580
Free space on /tmp= 71648 MiB

SOLVER NAME= pwbo 2.01
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111218757--soft-66-100-0.wbo
COMMAND LINE= pwbo2.01 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3712504-1338196366/watcher-3712504-1338196366 -o /tmp/evaluation-result-3712504-1338196366/solver-3712504-1338196366 -C 1800 -W 1900 -M 15500  pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712504-1338196366.wbo

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

MD5SUM BENCH= 8ae5062c7652fddde3927693898a40dc
RANDOM SEED=1506524665

node139.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		: 2666.750
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	: 5333.50
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		: 2666.750
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		: 2666.750
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	: 5331.90
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		: 2666.750
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		: 2666.750
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		: 2666.750
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		: 2666.750
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		: 2666.750
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:        31067972 kB
Buffers:          424932 kB
Cached:           451568 kB
SwapCached:          828 kB
Active:           750408 kB
Inactive:         201752 kB
Active(anon):      69256 kB
Inactive(anon):     7968 kB
Active(file):     681152 kB
Inactive(file):   193784 kB
Unevictable:        6080 kB
Mlocked:            6080 kB
SwapTotal:      67108856 kB
SwapFree:       67104692 kB
Dirty:             11384 kB
Writeback:             0 kB
AnonPages:         80016 kB
Mapped:            12688 kB
Shmem:                 8 kB
Slab:             716960 kB
SReclaimable:     159060 kB
SUnreclaim:       557900 kB
KernelStack:        1472 kB
PageTables:         3768 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     170004 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 71640 MiB
End job on node139 at 2012-05-28 11:13:40