Trace number 3712767

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 33.4779 16.7901

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110976935--soft-0-100-0.wbo
MD5SUMda988fefd96faf0ea045ffc9072a875f
Bench CategorySOFT-SMALLINT-LIN (only soft 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 benchmark0.393939
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 5034
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 5033
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1229
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-3712767-1338202544.wbo.
0.00/0.00	c Instance file HOME/instance-3712767-1338202544.wbo
0.00/0.00	c File size is 10456 bytes.
0.00/0.00	c Highest Coefficient sum: 1229
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 ===============================================================================
33.38/16.78	o 912
33.38/16.78	o 900
33.38/16.78	o 821
33.38/16.78	o 806
33.38/16.78	o 526
33.38/16.78	o 515
33.38/16.78	o 512
33.38/16.78	o 511
33.38/16.78	o 501
33.38/16.78	o 416
33.38/16.78	o 398
33.38/16.78	o 373
33.38/16.78	o 341
33.38/16.78	o 333
33.38/16.78	o 327
33.38/16.78	o 324
33.38/16.78	o 301
33.38/16.78	o 296
33.38/16.78	o 293
33.38/16.78	o 267
33.38/16.78	o 260
33.38/16.78	o 256
33.38/16.78	o 245
33.38/16.78	o 237
33.38/16.78	o 227
33.38/16.78	o 225
33.38/16.78	o 216
33.38/16.78	o 165
33.38/16.78	o 162
33.38/16.78	o 158
33.38/16.78	o 155
33.38/16.78	o 151
33.38/16.78	o 145
33.38/16.78	o 140
33.38/16.78	o 132
33.38/16.78	o 126
33.38/16.78	o 125
33.38/16.78	o 107
33.38/16.78	o 105
33.38/16.78	o 104
33.38/16.78	o 95
33.38/16.78	o 93
33.38/16.78	o 89
33.38/16.78	o 78
33.38/16.78	o 65
33.38/16.78	o 52
33.38/16.78	o 46
33.38/16.78	o 41
33.38/16.78	o 39
33.38/16.78	o 2
33.38/16.78	c ===============================================================================
33.38/16.78	c Wall Clock Time: 16.79 s
33.38/16.78	c Best Solution: 2
33.38/16.78	s OPTIMUM FOUND
33.38/16.78	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-3712767-1338202544/watcher-3712767-1338202544 -o /tmp/evaluation-result-3712767-1338202544/solver-3712767-1338202544 -C 1800 -W 1900 -M 15500 pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712767-1338202544.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: 3.96 3.96 3.95 4/178 21882
/proc/meminfo: memFree=30197296/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 889 0 0 0 0 0 0 0 20 0 3 0 286378960 166387712 839 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40622 839 194 433 0 40186 0
[pid=21882/tid=21883] ppid=21880 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 71 0 0 0 0 0 0 0 20 0 3 0 286378961 166387712 839 33554432000 4194304 5964478 140736159121184 140331034266712 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 32 0 0 0 0 0 0 0 20 0 3 0 286378961 166387712 839 33554432000 4194304 5964478 140736159121184 140331023776816 4389568 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0

[startup+0.090289 s]
/proc/loadavg: 3.96 3.96 3.95 4/178 21882
/proc/meminfo: memFree=30197296/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162488 CPUtime=0.16 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 1423 0 0 0 16 0 0 0 20 0 3 0 286378960 166387712 1373 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40622 1373 198 433 0 40186 0
[pid=21882/tid=21883] ppid=21880 vsize=162488 CPUtime=0.07 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 357 0 0 0 7 0 0 0 20 0 3 0 286378961 166387712 1373 33554432000 4194304 5964478 140736159121184 140331034265592 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162488 CPUtime=0.07 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 280 0 0 0 7 0 0 0 20 0 3 0 286378961 166387712 1373 33554432000 4194304 5964478 140736159121184 140331023776056 4400430 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 162488

[startup+0.100284 s]
/proc/loadavg: 3.96 3.96 3.95 4/178 21882
/proc/meminfo: memFree=30197296/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162488 CPUtime=0.18 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 1468 0 0 0 18 0 0 0 20 0 3 0 286378960 166387712 1418 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40622 1418 198 433 0 40186 0
[pid=21882/tid=21883] ppid=21880 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 383 0 0 0 8 0 0 0 20 0 3 0 286378961 166387712 1418 33554432000 4194304 5964478 140736159121184 140331034265592 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 299 0 0 0 8 0 0 0 20 0 3 0 286378961 166387712 1418 33554432000 4194304 5964478 140736159121184 140331023776200 4403682 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 162488

[startup+0.300229 s]
/proc/loadavg: 3.96 3.96 3.95 4/178 21882
/proc/meminfo: memFree=30197296/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162488 CPUtime=0.59 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 1993 0 0 0 58 1 0 0 20 0 3 0 286378960 166387712 1943 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40622 1943 198 433 0 40186 0
[pid=21882/tid=21883] ppid=21880 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 775 0 0 0 28 0 0 0 20 0 3 0 286378961 166387712 1943 33554432000 4194304 5964478 140736159121184 140331034265592 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 432 0 0 0 28 0 0 0 20 0 3 0 286378961 166387712 1943 33554432000 4194304 5964478 140736159121184 140331023776056 4387935 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 162488

[startup+0.700233 s]
/proc/loadavg: 3.96 3.96 3.95 4/178 21882
/proc/meminfo: memFree=30197296/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162488 CPUtime=1.39 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 2689 0 0 0 138 1 0 0 20 0 3 0 286378960 166387712 2639 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40622 2639 198 433 0 40186 0
[pid=21882/tid=21883] ppid=21880 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 1309 0 0 0 68 0 0 0 20 0 3 0 286378961 166387712 2639 33554432000 4194304 5964478 140736159121184 140331034265592 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 594 0 0 0 68 0 0 0 20 0 3 0 286378961 166387712 2639 33554432000 4194304 5964478 140736159121184 140331023776056 4222464 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 162488

[startup+1.50024 s]
/proc/loadavg: 3.96 3.96 3.95 5/181 21885
/proc/meminfo: memFree=30185516/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162632 CPUtime=2.99 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 3350 0 0 0 298 1 0 0 20 0 3 0 286378960 166535168 3300 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40658 3300 198 433 0 40222 0
[pid=21882/tid=21883] ppid=21880 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 1757 0 0 0 148 0 0 0 20 0 3 0 286378961 166535168 3300 33554432000 4194304 5964478 140736159121184 140331034265400 4400040 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 807 0 0 0 148 0 0 0 20 0 3 0 286378961 166535168 3300 33554432000 4194304 5964478 140736159121184 140331023776048 4400419 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 162632

[startup+3.10025 s]
/proc/loadavg: 3.96 3.96 3.95 5/181 21885
/proc/meminfo: memFree=30181796/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162776 CPUtime=6.18 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 4491 0 0 0 617 1 0 0 20 0 3 0 286378960 166682624 4441 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40694 4441 198 433 0 40258 0
[pid=21882/tid=21883] ppid=21880 vsize=162776 CPUtime=3.07 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 2685 0 0 0 306 1 0 0 20 0 3 0 286378961 166682624 4441 33554432000 4194304 5964478 140736159121184 140331034265640 4400008 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162776 CPUtime=3.07 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 1020 0 0 0 307 0 0 0 20 0 3 0 286378961 166682624 4441 33554432000 4194304 5964478 140736159121184 140331023776160 4399904 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 162776

[startup+6.30019 s]
/proc/loadavg: 3.96 3.96 3.95 5/181 21885
/proc/meminfo: memFree=30175828/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162836 CPUtime=12.58 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 6510 0 0 0 1256 2 0 0 20 0 3 0 286378960 166744064 6415 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40709 6415 200 433 0 40273 0
[pid=21882/tid=21883] ppid=21880 vsize=162836 CPUtime=6.26 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 4018 0 0 0 625 1 0 0 20 0 3 0 286378961 166744064 6415 33554432000 4194304 5964478 140736159121184 140331034265504 4400099 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162836 CPUtime=6.26 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 1706 0 0 0 626 0 0 0 20 0 3 0 286378961 166744064 6415 33554432000 4194304 5964478 140736159121184 140331023776056 4400474 0 0 4096 16387 0 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 162836

[startup+12.7004 s]
/proc/loadavg: 3.97 3.96 3.95 5/181 21885
/proc/meminfo: memFree=30167536/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162972 CPUtime=25.38 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 8093 0 0 0 2532 6 0 0 20 0 3 0 286378960 166883328 7998 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40743 7998 200 433 0 40307 0
[pid=21882/tid=21883] ppid=21880 vsize=162972 CPUtime=12.65 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 4547 0 0 0 1263 2 0 0 20 0 3 0 286378961 166883328 7998 33554432000 4194304 5964478 140736159121184 140331034265584 4400090 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162972 CPUtime=12.64 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 2760 0 0 0 1261 3 0 0 20 0 3 0 286378961 166883328 7998 33554432000 4194304 5964478 140736159121184 140331023775968 4403697 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 162972

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

[startup+14.3064 s]
/proc/loadavg: 3.89 3.94 3.95 5/181 21885
/proc/meminfo: memFree=30167776/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162972 CPUtime=28.59 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 8099 0 0 0 2853 6 0 0 20 0 3 0 286378960 166883328 8004 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40743 8004 200 433 0 40307 0
[pid=21882/tid=21883] ppid=21880 vsize=162972 CPUtime=14.25 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 4549 0 0 0 1423 2 0 0 20 0 3 0 286378961 166883328 8004 33554432000 4194304 5964478 140736159121184 140331034265696 4381433 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162972 CPUtime=14.24 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 2764 0 0 0 1421 3 0 0 20 0 3 0 286378961 166883328 8004 33554432000 4194304 5964478 140736159121184 140331023775968 4220672 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 28.59
Current children cumulated vsize (KiB) 162972

[startup+15.9003 s]
/proc/loadavg: 3.89 3.94 3.95 5/181 21885
/proc/meminfo: memFree=30166040/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162972 CPUtime=31.77 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 8571 0 0 0 3171 6 0 0 20 0 3 0 286378960 166883328 8476 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40743 8476 200 433 0 40307 0
[pid=21882/tid=21883] ppid=21880 vsize=162972 CPUtime=15.84 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 5009 0 0 0 1581 3 0 0 20 0 3 0 286378961 166883328 8476 33554432000 4194304 5964478 140736159121184 140331034265400 4399930 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162972 CPUtime=15.83 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 2776 0 0 0 1580 3 0 0 20 0 3 0 286378961 166883328 8476 33554432000 4194304 5964478 140736159121184 140331023775968 4220672 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 31.77
Current children cumulated vsize (KiB) 162972

[startup+16.3003 s]
/proc/loadavg: 3.89 3.94 3.95 5/181 21885
/proc/meminfo: memFree=30166040/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=162972 CPUtime=32.57 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 8952 0 0 0 3251 6 0 0 20 0 3 0 286378960 166883328 8857 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40743 8857 200 433 0 40307 0
[pid=21882/tid=21883] ppid=21880 vsize=162972 CPUtime=16.24 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 5390 0 0 0 1621 3 0 0 20 0 3 0 286378961 166883328 8857 33554432000 4194304 5964478 140736159121184 140331034265592 4220672 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=162972 CPUtime=16.23 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 2776 0 0 0 1620 3 0 0 20 0 3 0 286378961 166883328 8857 33554432000 4194304 5964478 140736159121184 140331023775968 4389069 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 32.57
Current children cumulated vsize (KiB) 162972

[startup+16.7003 s]
/proc/loadavg: 3.89 3.94 3.95 5/181 21885
/proc/meminfo: memFree=30163932/32873844 swapFree=6080/6080
[pid=21882] ppid=21880 vsize=163296 CPUtime=33.38 cores=0,2,4,6
/proc/21882/stat : 21882 (pwbo2.01) S 21880 21882 20249 0 -1 4202496 9442 0 0 0 3331 7 0 0 20 0 3 0 286378960 167215104 9347 33554432000 4194304 5964478 140736159121184 140736159120704 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/21882/statm: 40824 9348 200 433 0 40388 0
[pid=21882/tid=21883] ppid=21880 vsize=163296 CPUtime=16.64 cores=0,2,4,6
/proc/21882/task/21883/stat : 21883 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 5878 0 0 0 1661 3 0 0 20 0 3 0 286378961 167215104 9348 33554432000 4194304 5964478 140736159121184 140331034265592 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=21882/tid=21884] ppid=21880 vsize=163296 CPUtime=16.63 cores=0,2,4,6
/proc/21882/task/21884/stat : 21884 (pwbo2.01) R 21880 21882 20249 0 -1 4202560 2779 0 0 0 1660 3 0 0 20 0 3 0 286378961 167215104 9348 33554432000 4194304 5964478 140736159121184 140331023775968 4392952 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 33.38
Current children cumulated vsize (KiB) 163296

Child status: 255
Real time (s): 16.7901
CPU time (s): 33.4779
CPU user time (s): 33.3969
CPU system time (s): 0.080987
CPU usage (%): 199.391
Max. virtual memory (cumulated for all children) (KiB): 163296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 33.3969
system time used= 0.080987
maximum resident set size= 37820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9550
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= 52
involuntary context switches= 57

runsolver used 0.05999 second user time and 0.149977 second system time

The end

Launcher Data 

Begin job on node139 at 2012-05-28 12:55:44
IDJOB=3712767
IDBENCH=79200
IDSOLVER=2292
FILE ID=node139/3712767-1338202544
RUNJOBID= node139-1338192730-20265
PBS_JOBID= 14624580
Free space on /tmp= 71648 MiB

SOLVER NAME= pwbo 2.01
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110976935--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-3712767-1338202544/watcher-3712767-1338202544 -o /tmp/evaluation-result-3712767-1338202544/solver-3712767-1338202544 -C 1800 -W 1900 -M 15500  pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712767-1338202544.wbo

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

MD5SUM BENCH= da988fefd96faf0ea045ffc9072a875f
RANDOM SEED=720732131

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:        30197832 kB
Buffers:          427416 kB
Cached:           452536 kB
SwapCached:          828 kB
Active:          1617068 kB
Inactive:         204220 kB
Active(anon):     934940 kB
Inactive(anon):     7968 kB
Active(file):     682128 kB
Inactive(file):   196252 kB
Unevictable:        6080 kB
Mlocked:            6080 kB
SwapTotal:      67108856 kB
SwapFree:       67104692 kB
Dirty:              5704 kB
Writeback:             0 kB
AnonPages:        945360 kB
Mapped:            12672 kB
Shmem:                 8 kB
Slab:             717012 kB
SReclaimable:     159292 kB
SUnreclaim:       557720 kB
KernelStack:        1504 kB
PageTables:         5984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     162300 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    290816 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 12:56:01