Trace number 3712771

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 111.2 55.7035

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110978334--soft-0-100-0.wbo
MD5SUM359f8e8e206a8ecfac2e3b6d9e7369bc
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark9
Best CPU time to get the best result obtained on this benchmark0.535917
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 constraints101
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 5180
Min constraint cost 1
Max constraint cost 99
Sum of constraints costs 5179
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1247
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-3712771-1338202979.wbo.
0.00/0.00	c Instance file HOME/instance-3712771-1338202979.wbo
0.00/0.00	c File size is 10467 bytes.
0.00/0.00	c Highest Coefficient sum: 1247
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:      270                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 71                                                  |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    PB Constraint                                       |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
111.14/55.69	o 911
111.14/55.69	o 887
111.14/55.69	o 840
111.14/55.69	o 568
111.14/55.69	o 548
111.14/55.69	o 505
111.14/55.69	o 490
111.14/55.69	o 484
111.14/55.69	o 386
111.14/55.69	o 357
111.14/55.69	o 349
111.14/55.69	o 307
111.14/55.69	o 266
111.14/55.69	o 265
111.14/55.69	o 254
111.14/55.69	o 249
111.14/55.69	o 234
111.14/55.69	o 227
111.14/55.69	o 224
111.14/55.69	o 216
111.14/55.69	o 212
111.14/55.69	o 202
111.14/55.69	o 191
111.14/55.69	o 180
111.14/55.69	o 176
111.14/55.69	o 167
111.14/55.69	o 166
111.14/55.69	o 156
111.14/55.69	o 130
111.14/55.69	o 121
111.14/55.69	o 113
111.14/55.69	o 112
111.14/55.69	o 107
111.14/55.69	o 91
111.14/55.69	o 78
111.14/55.69	o 49
111.14/55.69	o 45
111.14/55.69	o 37
111.14/55.69	o 35
111.14/55.69	o 20
111.14/55.69	o 9
111.14/55.69	c ===============================================================================
111.14/55.69	c Wall Clock Time: 55.69 s
111.14/55.69	c Best Solution: 9
111.14/55.69	s OPTIMUM FOUND
111.14/55.69	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	9

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-3712771-1338202979/watcher-3712771-1338202979 -o /tmp/evaluation-result-3712771-1338202979/solver-3712771-1338202979 -C 1800 -W 1900 -M 15500 pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712771-1338202979.wbo 

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: 4.15 4.09 4.02 4/180 24524
/proc/meminfo: memFree=30352380/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=11812 CPUtime=0 cores=0,2,4,6
/proc/24524/stat : 24524 (runsolver) D 24522 24524 22874 0 -1 4202560 40 0 0 0 0 0 0 0 20 0 1 0 286423198 12095488 50 33554432000 4194304 5436572 140736115356032 140736115352328 4883175 0 0 4096 24578 18446744071579943789 0 0 17 2 0 0 0 0 0
/proc/24524/statm: 2953 50 31 304 0 2645 0

[startup+0.0345851 s]
/proc/loadavg: 4.15 4.09 4.02 4/180 24524
/proc/meminfo: memFree=30352380/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=162488 CPUtime=0.05 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 1072 0 0 0 5 0 0 0 20 0 3 0 286423198 166387712 1022 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40622 1022 198 433 0 40186 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 162488

[startup+0.100154 s]
/proc/loadavg: 4.15 4.09 4.02 4/180 24524
/proc/meminfo: memFree=30352380/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=162488 CPUtime=0.17 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 1437 0 0 0 17 0 0 0 20 0 3 0 286423198 166387712 1387 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40622 1387 198 433 0 40186 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 162488

[startup+0.300116 s]
/proc/loadavg: 4.15 4.09 4.02 4/180 24524
/proc/meminfo: memFree=30352380/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=162488 CPUtime=0.57 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 2017 0 0 0 57 0 0 0 20 0 3 0 286423198 166387712 1967 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40622 1967 198 433 0 40186 0
Current children cumulated CPU time (s) 0.57
Current children cumulated vsize (KiB) 162488

[startup+0.700123 s]
/proc/loadavg: 4.15 4.09 4.02 4/180 24524
/proc/meminfo: memFree=30352380/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=162488 CPUtime=1.38 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 2973 0 0 0 137 1 0 0 20 0 3 0 286423198 166387712 2923 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40622 2923 198 433 0 40186 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 162488

[startup+1.50018 s]
/proc/loadavg: 4.30 4.12 4.03 5/183 24527
/proc/meminfo: memFree=30340196/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=162632 CPUtime=2.97 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 3385 0 0 0 296 1 0 0 20 0 3 0 286423198 166535168 3335 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40658 3335 198 433 0 40222 0
[pid=24524/tid=24526] ppid=24522 vsize=162632 CPUtime=1.46 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 1706 0 0 0 146 0 0 0 20 0 3 0 286423199 166535168 3335 33554432000 4194304 5964478 140737210774512 140371541272568 4400075 0 0 4096 16387 0 0 0 -1 6 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=162632 CPUtime=1.47 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 893 0 0 0 147 0 0 0 20 0 3 0 286423199 166535168 3335 33554432000 4194304 5964478 140737210774512 140371530782944 5139150 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 162632

[startup+3.10019 s]
/proc/loadavg: 4.30 4.12 4.03 5/183 24527
/proc/meminfo: memFree=30337964/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=162632 CPUtime=6.16 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 4222 0 0 0 615 1 0 0 20 0 3 0 286423198 166535168 4172 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40658 4172 198 433 0 40222 0
[pid=24524/tid=24526] ppid=24522 vsize=162632 CPUtime=3.05 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 2489 0 0 0 305 0 0 0 20 0 3 0 286423199 166535168 4172 33554432000 4194304 5964478 140737210774512 140371541272568 4400785 0 0 4096 16387 0 0 0 -1 6 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=162632 CPUtime=3.07 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 947 0 0 0 307 0 0 0 20 0 3 0 286423199 166535168 4172 33554432000 4194304 5964478 140737210774512 140371530783136 4389056 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 162632

[startup+6.30029 s]
/proc/loadavg: 4.30 4.12 4.03 5/183 24527
/proc/meminfo: memFree=30331392/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=162980 CPUtime=12.56 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 6505 0 0 0 1253 3 0 0 20 0 3 0 286423198 166891520 6455 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40745 6455 198 433 0 40309 0
[pid=24524/tid=24526] ppid=24522 vsize=162980 CPUtime=6.24 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 4374 0 0 0 623 1 0 0 20 0 3 0 286423199 166891520 6455 33554432000 4194304 5964478 140737210774512 140371541272568 4399904 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=162980 CPUtime=6.26 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 1345 0 0 0 625 1 0 0 20 0 3 0 286423199 166891520 6455 33554432000 4194304 5964478 140737210774512 140371530783024 18446744073699066235 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 162980

[startup+12.7003 s]
/proc/loadavg: 4.25 4.12 4.03 5/183 24527
/proc/meminfo: memFree=30325008/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=162972 CPUtime=25.35 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 7115 0 0 0 2532 3 0 0 20 0 3 0 286423198 166883328 7013 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40743 7013 200 433 0 40307 0
[pid=24524/tid=24526] ppid=24522 vsize=162972 CPUtime=12.62 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 4530 0 0 0 1261 1 0 0 20 0 3 0 286423199 166883328 7013 33554432000 4194304 5964478 140737210774512 140371541272672 4220672 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=162972 CPUtime=12.64 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 1799 0 0 0 1262 2 0 0 20 0 3 0 286423199 166883328 7013 33554432000 4194304 5964478 140737210774512 140371530783024 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 162972

[startup+25.5004 s]
/proc/loadavg: 4.21 4.11 4.03 5/183 24527
/proc/meminfo: memFree=30311476/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=163516 CPUtime=50.94 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 10701 0 0 0 5086 8 0 0 20 0 3 0 286423198 167440384 10599 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40879 10599 200 433 0 40443 0
[pid=24524/tid=24526] ppid=24522 vsize=163516 CPUtime=25.38 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 5280 0 0 0 2536 2 0 0 20 0 3 0 286423199 167440384 10599 33554432000 4194304 5964478 140737210774512 140371541272376 5136474 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=163516 CPUtime=25.41 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 4635 0 0 0 2535 6 0 0 20 0 3 0 286423199 167440384 10599 33554432000 4194304 5964478 140737210774512 140371530783032 4400075 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 50.94
Current children cumulated vsize (KiB) 163516

[startup+51.1004 s]
/proc/loadavg: 4.14 4.10 4.02 5/183 24527
/proc/meminfo: memFree=30295804/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=163992 CPUtime=102.14 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 14549 0 0 0 10200 14 0 0 20 0 3 0 286423198 167927808 14388 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40998 14388 200 433 0 40562 0
[pid=24524/tid=24526] ppid=24522 vsize=163992 CPUtime=50.92 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 7008 0 0 0 5090 2 0 0 20 0 3 0 286423199 167927808 14388 33554432000 4194304 5964478 140737210774512 140371541273112 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=163992 CPUtime=50.94 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 6755 0 0 0 5083 11 0 0 20 0 3 0 286423199 167927808 14388 33554432000 4194304 5964478 140737210774512 140371530783136 4400075 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 163992

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

[startup+51.2004 s]
/proc/loadavg: 4.14 4.10 4.02 5/183 24527
/proc/meminfo: memFree=30295804/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=163992 CPUtime=102.34 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 14549 0 0 0 10220 14 0 0 20 0 3 0 286423198 167927808 14388 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40998 14388 200 433 0 40562 0
[pid=24524/tid=24526] ppid=24522 vsize=163992 CPUtime=51.02 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 7008 0 0 0 5100 2 0 0 20 0 3 0 286423199 167927808 14388 33554432000 4194304 5964478 140737210774512 140371541273112 4400081 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=163992 CPUtime=51.04 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 6755 0 0 0 5093 11 0 0 20 0 3 0 286423199 167927808 14388 33554432000 4194304 5964478 140737210774512 140371530783136 4400419 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 163992

[startup+52.8003 s]
/proc/loadavg: 4.13 4.10 4.02 5/183 24527
/proc/meminfo: memFree=30295680/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=163992 CPUtime=105.55 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 14549 0 0 0 10541 14 0 0 20 0 3 0 286423198 167927808 14388 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40998 14388 200 433 0 40562 0
[pid=24524/tid=24526] ppid=24522 vsize=163992 CPUtime=52.62 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 7008 0 0 0 5260 2 0 0 20 0 3 0 286423199 167927808 14388 33554432000 4194304 5964478 140737210774512 140371541273112 4400071 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=163992 CPUtime=52.64 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 6755 0 0 0 5253 11 0 0 20 0 3 0 286423199 167927808 14388 33554432000 4194304 5964478 140737210774512 140371530783136 4400051 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 105.55
Current children cumulated vsize (KiB) 163992

[startup+54.4003 s]
/proc/loadavg: 4.13 4.10 4.02 5/183 24527
/proc/meminfo: memFree=30295680/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=163992 CPUtime=108.74 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 14549 0 0 0 10860 14 0 0 20 0 3 0 286423198 167927808 14388 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40998 14388 200 433 0 40562 0
[pid=24524/tid=24526] ppid=24522 vsize=163992 CPUtime=54.21 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 7008 0 0 0 5419 2 0 0 20 0 3 0 286423199 167927808 14388 33554432000 4194304 5964478 140737210774512 140371541273112 4399896 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=163992 CPUtime=54.23 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 6755 0 0 0 5412 11 0 0 20 0 3 0 286423199 167927808 14388 33554432000 4194304 5964478 140737210774512 140371530783136 4400075 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 108.74
Current children cumulated vsize (KiB) 163992

[startup+55.2003 s]
/proc/loadavg: 4.13 4.10 4.02 5/183 24527
/proc/meminfo: memFree=30295680/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=163992 CPUtime=110.34 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 14552 0 0 0 11020 14 0 0 20 0 3 0 286423198 167927808 14391 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40998 14391 200 433 0 40562 0
[pid=24524/tid=24526] ppid=24522 vsize=163992 CPUtime=55.01 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 7011 0 0 0 5499 2 0 0 20 0 3 0 286423199 167927808 14391 33554432000 4194304 5964478 140737210774512 140371541273112 4400040 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=163992 CPUtime=55.03 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 6755 0 0 0 5492 11 0 0 20 0 3 0 286423199 167927808 14391 33554432000 4194304 5964478 140737210774512 140371530783136 4400073 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 110.34
Current children cumulated vsize (KiB) 163992

[startup+55.6003 s]
/proc/loadavg: 4.13 4.10 4.02 5/183 24527
/proc/meminfo: memFree=30295680/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=163992 CPUtime=111.14 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) S 24522 24524 22874 0 -1 4202496 14552 0 0 0 11100 14 0 0 20 0 3 0 286423198 167927808 14391 33554432000 4194304 5964478 140737210774512 140737210774032 4546669 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 40998 14391 200 433 0 40562 0
[pid=24524/tid=24526] ppid=24522 vsize=163992 CPUtime=55.41 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 7011 0 0 0 5539 2 0 0 20 0 3 0 286423199 167927808 14391 33554432000 4194304 5964478 140737210774512 140371541273112 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=24524/tid=24527] ppid=24522 vsize=163992 CPUtime=55.43 cores=0,2,4,6
/proc/24524/task/24527/stat : 24527 (pwbo2.01) R 24522 24524 22874 0 -1 4202560 6755 0 0 0 5532 11 0 0 20 0 3 0 286423199 167927808 14391 33554432000 4194304 5964478 140737210774512 140371530783136 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 111.14
Current children cumulated vsize (KiB) 163992

[startup+55.7003 s]
/proc/loadavg: 4.13 4.10 4.02 5/183 24527
/proc/meminfo: memFree=30295680/32873844 swapFree=7112/7112
[pid=24524] ppid=24522 vsize=0 CPUtime=111.2 cores=0,2,4,6
/proc/24524/stat : 24524 (pwbo2.01) Z 24522 24524 22874 0 -1 4203532 14558 0 0 0 11105 15 0 0 20 0 2 0 286423198 0 0 33554432000 0 0 0 0 0 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24524/statm: 0 0 0 0 0 0 0
[pid=24524/tid=24526] ppid=24522 vsize=0 CPUtime=55.51 cores=0,2,4,6
/proc/24524/task/24526/stat : 24526 (pwbo2.01) R 24522 24524 22874 0 -1 4203588 7012 0 0 0 5548 3 0 0 20 0 2 0 286423199 0 0 33554432000 0 0 0 0 0 0 0 4096 16387 18446744073709551615 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 111.2
Current children cumulated vsize (KiB) 0

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24524 and gives
#  childrusage.ru_utime.tv_sec=110
#  childrusage.ru_utime.tv_usec=905139
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=160975
# CPU time returned by wait4() is 111.066
# while last known CPU time is 111.2
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 55.7035
CPU time (s): 111.2
CPU user time (s): 111.05
CPU system time (s): 0.15
CPU usage (%): 199.628
Max. virtual memory (cumulated for all children) (KiB): 163992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 110.905
system time used= 0.160975
maximum resident set size= 57588
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14558
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= 77
involuntary context switches= 175

runsolver used 0.082987 second user time and 0.224965 second system time

The end

Launcher Data 

Begin job on node132 at 2012-05-28 13:02:59
IDJOB=3712771
IDBENCH=79234
IDSOLVER=2292
FILE ID=node132/3712771-1338202979
RUNJOBID= node132-1338194011-22890
PBS_JOBID= 14624592
Free space on /tmp= 71632 MiB

SOLVER NAME= pwbo 2.01
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110978334--soft-0-100-0.wbo
COMMAND LINE= pwbo2.01 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3712771-1338202979/watcher-3712771-1338202979 -o /tmp/evaluation-result-3712771-1338202979/solver-3712771-1338202979 -C 1800 -W 1900 -M 15500  pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712771-1338202979.wbo

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

MD5SUM BENCH= 359f8e8e206a8ecfac2e3b6d9e7369bc
RANDOM SEED=512216913

node132.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		: 2666.832
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	: 5333.66
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30353008 kB
Buffers:          463532 kB
Cached:           204724 kB
SwapCached:         2284 kB
Active:          1461136 kB
Inactive:         168220 kB
Active(anon):     953128 kB
Inactive(anon):     8148 kB
Active(file):     508008 kB
Inactive(file):   160072 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67103740 kB
Dirty:              5532 kB
Writeback:             0 kB
AnonPages:        964072 kB
Mapped:            11792 kB
Shmem:                 8 kB
Slab:             750476 kB
SReclaimable:     192160 kB
SUnreclaim:       558316 kB
KernelStack:        1496 kB
PageTables:         5944 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     162236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:    573440 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= 71628 MiB
End job on node132 at 2012-05-28 13:03:55