Trace number 3712505

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 51.75 25.9376

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111220019--soft-33-100-0.wbo
MD5SUM14adea07f674cbc6036223afab3dc3b4
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.636903
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 constraints64
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 2925
Min constraint cost 1
Max constraint cost 96
Sum of constraints costs 2924
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1259
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-3712505-1338196340.wbo.
0.00/0.00	c Instance file HOME/instance-3712505-1338196340.wbo
0.00/0.00	c File size is 10278 bytes.
0.00/0.00	c Highest Coefficient sum: 1259
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:      233                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    24                                                  |
0.00/0.00	c |  Number PB Constraints: 47                                                  |
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 ===============================================================================
51.75/25.93	o 210
51.75/25.93	o 163
51.75/25.93	o 141
51.75/25.93	o 64
51.75/25.93	o 54
51.75/25.93	o 26
51.75/25.93	o 16
51.75/25.93	o 11
51.75/25.93	o 8
51.75/25.93	o 2
51.75/25.93	c ===============================================================================
51.75/25.93	c Wall Clock Time: 25.93 s
51.75/25.93	c Best Solution: 2
51.75/25.93	s OPTIMUM FOUND
51.75/25.93	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	2

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-3712505-1338196340/watcher-3712505-1338196340 -o /tmp/evaluation-result-3712505-1338196340/solver-3712505-1338196340 -C 1800 -W 1900 -M 15500 pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712505-1338196340.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: 4.00 3.97 3.91 3/173 20644
/proc/meminfo: memFree=31134608/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=162468 CPUtime=0 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 879 0 0 0 0 0 0 0 20 0 3 0 285758573 166367232 828 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 40617 828 195 433 0 40181 0
[pid=20644/tid=20645] ppid=20642 vsize=162468 CPUtime=0 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 52 0 0 0 0 0 0 0 20 0 3 0 285758573 166367232 829 33554432000 4194304 5964478 140737433389600 140237147012144 5136404 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=162468 CPUtime=0 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 45 0 0 0 0 0 0 0 20 0 3 0 285758573 166367232 829 33554432000 4194304 5964478 140737433389600 140237136522288 4222474 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0

[startup+0.0176731 s]
/proc/loadavg: 4.00 3.97 3.91 3/173 20644
/proc/meminfo: memFree=31134608/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=165076 CPUtime=0.02 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 2060 0 0 0 2 0 0 0 20 0 3 0 285758573 169037824 1975 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 41269 1979 205 433 0 40833 0
[pid=20644/tid=20645] ppid=20642 vsize=165076 CPUtime=0 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 101 0 0 0 0 0 0 0 20 0 3 0 285758573 169037824 1980 33554432000 4194304 5964478 140737433389600 140237147010792 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=165076 CPUtime=0 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 1187 0 0 0 0 0 0 0 20 0 3 0 285758573 169037824 1986 33554432000 4194304 5964478 140737433389600 140237136520904 5136404 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 165076

[startup+0.100377 s]
/proc/loadavg: 4.00 3.97 3.91 3/173 20644
/proc/meminfo: memFree=31134608/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=184072 CPUtime=0.18 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 9889 0 0 0 12 6 0 0 20 0 3 0 285758573 188489728 9680 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 46018 9686 205 433 0 45582 0
[pid=20644/tid=20645] ppid=20642 vsize=184072 CPUtime=0.08 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 337 0 0 0 8 0 0 0 20 0 3 0 285758573 188489728 9689 33554432000 4194304 5964478 140737433389600 140237147010872 4400075 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=184072 CPUtime=0.08 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 8781 0 0 0 2 6 0 0 20 0 3 0 285758573 188489728 9691 33554432000 4194304 5964478 140737433389600 140237136520328 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) 184072

[startup+0.300285 s]
/proc/loadavg: 4.00 3.97 3.91 3/173 20644
/proc/meminfo: memFree=31134608/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=190080 CPUtime=0.57 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 14156 0 0 0 49 8 0 0 20 0 3 0 285758573 194641920 13946 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 47520 13947 206 433 0 47084 0
[pid=20644/tid=20645] ppid=20642 vsize=190080 CPUtime=0.28 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 709 0 0 0 26 2 0 0 20 0 3 0 285758573 194641920 13947 33554432000 4194304 5964478 140737433389600 140237147011056 4391678 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=190080 CPUtime=0.28 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 12666 0 0 0 21 7 0 0 20 0 3 0 285758573 194641920 13948 33554432000 4194304 5964478 140737433389600 140237136521520 5136404 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.57
Current children cumulated vsize (KiB) 190080

[startup+0.700316 s]
/proc/loadavg: 4.00 3.97 3.91 3/173 20644
/proc/meminfo: memFree=31134608/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=190576 CPUtime=1.37 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 15011 0 0 0 129 8 0 0 20 0 3 0 285758573 195149824 14801 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 47644 14801 206 433 0 47208 0
[pid=20644/tid=20645] ppid=20642 vsize=190576 CPUtime=0.68 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 1252 0 0 0 66 2 0 0 20 0 3 0 285758573 195149824 14801 33554432000 4194304 5964478 140737433389600 140237147011112 4400071 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=190576 CPUtime=0.68 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 12976 0 0 0 61 7 0 0 20 0 3 0 285758573 195149824 14801 33554432000 4194304 5964478 140737433389600 140237136521520 4393402 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.37
Current children cumulated vsize (KiB) 190576

[startup+1.50031 s]
/proc/loadavg: 3.92 3.96 3.90 5/181 20680
/proc/meminfo: memFree=31063256/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=190720 CPUtime=2.97 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 15604 0 0 0 289 8 0 0 20 0 3 0 285758573 195297280 15394 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 47680 15395 206 433 0 47244 0
[pid=20644/tid=20645] ppid=20642 vsize=190720 CPUtime=1.48 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 1667 0 0 0 146 2 0 0 20 0 3 0 285758573 195297280 15395 33554432000 4194304 5964478 140737433389600 140237147011056 5136404 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=190720 CPUtime=1.48 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 13155 0 0 0 141 7 0 0 20 0 3 0 285758573 195297280 15395 33554432000 4194304 5964478 140737433389600 140237136521336 4403327 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 190720

[startup+3.10031 s]
/proc/loadavg: 3.92 3.96 3.90 5/181 20680
/proc/meminfo: memFree=31036348/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=190936 CPUtime=6.17 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 16810 0 0 0 606 11 0 0 20 0 3 0 285758573 195518464 16737 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 47734 16737 206 433 0 47298 0
[pid=20644/tid=20645] ppid=20642 vsize=190936 CPUtime=3.07 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 2585 0 0 0 303 4 0 0 20 0 3 0 285758573 195518464 16737 33554432000 4194304 5964478 140737433389600 140237147010872 4400526 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=190936 CPUtime=3.07 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 13442 0 0 0 300 7 0 0 20 0 3 0 285758573 195518464 16737 33554432000 4194304 5964478 140737433389600 140237136521528 4399994 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 190936

[startup+6.30032 s]
/proc/loadavg: 3.92 3.96 3.90 5/181 20680
/proc/meminfo: memFree=31013084/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=191116 CPUtime=12.57 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 19121 0 0 0 1242 15 0 0 20 0 3 0 285758573 195702784 19048 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 47779 19048 206 433 0 47343 0
[pid=20644/tid=20645] ppid=20642 vsize=191116 CPUtime=6.26 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 3869 0 0 0 619 7 0 0 20 0 3 0 285758573 195702784 19048 33554432000 4194304 5964478 140737433389600 140237147010872 4388229 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=191116 CPUtime=6.26 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 14469 0 0 0 619 7 0 0 20 0 3 0 285758573 195702784 19048 33554432000 4194304 5964478 140737433389600 140237136521528 4400071 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 191116

[startup+12.7004 s]
/proc/loadavg: 3.93 3.96 3.90 5/181 20680
/proc/meminfo: memFree=30989380/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=191464 CPUtime=25.36 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 21865 0 0 0 2519 17 0 0 20 0 3 0 285758573 196059136 21739 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 47866 21739 208 433 0 47430 0
[pid=20644/tid=20645] ppid=20642 vsize=191464 CPUtime=12.64 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 4372 0 0 0 1257 7 0 0 20 0 3 0 285758573 196059136 21739 33554432000 4194304 5964478 140737433389600 140237147011064 4399910 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=191464 CPUtime=12.64 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 16710 0 0 0 1255 9 0 0 20 0 3 0 285758573 196059136 21739 33554432000 4194304 5964478 140737433389600 140237136521336 4400526 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 191464

[startup+25.5004 s]
/proc/loadavg: 3.94 3.96 3.91 5/181 20680
/proc/meminfo: memFree=30958852/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=192096 CPUtime=50.95 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 27800 0 0 0 5074 21 0 0 20 0 3 0 285758573 196706304 27593 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 48024 27593 208 433 0 47588 0
[pid=20644/tid=20645] ppid=20642 vsize=192096 CPUtime=25.4 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 6255 0 0 0 2532 8 0 0 20 0 3 0 285758573 196706304 27593 33554432000 4194304 5964478 140737433389600 140237147011056 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=192096 CPUtime=25.4 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 20762 0 0 0 2528 12 0 0 20 0 3 0 285758573 196706304 27593 33554432000 4194304 5964478 140737433389600 140237136521576 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 192096

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

[startup+25.9004 s]
/proc/loadavg: 3.94 3.96 3.91 5/181 20680
/proc/meminfo: memFree=30958852/32873844 swapFree=6080/6080
[pid=20644] ppid=20642 vsize=192096 CPUtime=51.75 cores=1,3,5,7
/proc/20644/stat : 20644 (pwbo2.01) S 20642 20644 20249 0 -1 4202496 27916 0 0 0 5154 21 0 0 20 0 3 0 285758573 196706304 27709 33554432000 4194304 5964478 140737433389600 140737433389120 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20644/statm: 48024 27709 208 433 0 47588 0
[pid=20644/tid=20645] ppid=20642 vsize=192096 CPUtime=25.8 cores=1,3,5,7
/proc/20644/task/20645/stat : 20645 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 6259 0 0 0 2572 8 0 0 20 0 3 0 285758573 196706304 27709 33554432000 4194304 5964478 140737433389600 140237147011056 4388218 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=20644/tid=20646] ppid=20642 vsize=192096 CPUtime=25.8 cores=1,3,5,7
/proc/20644/task/20646/stat : 20646 (pwbo2.01) R 20642 20644 20249 0 -1 4202560 20874 0 0 0 2568 12 0 0 20 0 3 0 285758573 196706304 27709 33554432000 4194304 5964478 140737433389600 140237136521576 4221120 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 51.75
Current children cumulated vsize (KiB) 192096

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20644 and gives
#  childrusage.ru_utime.tv_sec=51
#  childrusage.ru_utime.tv_usec=473174
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=232964
# CPU time returned by wait4() is 51.7061
# while last known CPU time is 51.75
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 25.9376
CPU time (s): 51.75
CPU user time (s): 51.54
CPU system time (s): 0.21
CPU usage (%): 199.517
Max. virtual memory (cumulated for all children) (KiB): 192200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 51.4732
system time used= 0.232964
maximum resident set size= 110880
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27927
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= 372
involuntary context switches= 52

runsolver used 0.043993 second user time and 0.103984 second system time

The end

Launcher Data 

Begin job on node139 at 2012-05-28 11:12:20
IDJOB=3712505
IDBENCH=78809
IDSOLVER=2292
FILE ID=node139/3712505-1338196340
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-t2001.13queen13.1111220019--soft-33-100-0.wbo
COMMAND LINE= pwbo2.01 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3712505-1338196340/watcher-3712505-1338196340 -o /tmp/evaluation-result-3712505-1338196340/solver-3712505-1338196340 -C 1800 -W 1900 -M 15500  pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712505-1338196340.wbo

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

MD5SUM BENCH= 14adea07f674cbc6036223afab3dc3b4
RANDOM SEED=1041417276

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:        31134980 kB
Buffers:          424868 kB
Cached:           451604 kB
SwapCached:          828 kB
Active:           683772 kB
Inactive:         201836 kB
Active(anon):       2728 kB
Inactive(anon):     7968 kB
Active(file):     681044 kB
Inactive(file):   193868 kB
Unevictable:        6080 kB
Mlocked:            6080 kB
SwapTotal:      67108856 kB
SwapFree:       67104692 kB
Dirty:              5632 kB
Writeback:             0 kB
AnonPages:         13624 kB
Mapped:            11576 kB
Shmem:                 8 kB
Slab:             716932 kB
SReclaimable:     159140 kB
SUnreclaim:       557792 kB
KernelStack:        1440 kB
PageTables:         3892 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     103268 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 11:12:46