Trace number 3728138

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
wbo 1.72OPTIMUM 328.42 328.561

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900552423--soft-33-100-0.wbo
MD5SUMc3adda683c0d048bf44386b3ccfc9e41
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark7
Best CPU time to get the best result obtained on this benchmark12.1422
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables231
Total number of constraints2707
Number of soft constraints1816
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Top cost 92461
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 92460
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 779
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |   wbo:                     1.72 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3728138-1338674397.wbo.
0.00/0.00	c Instance file HOME/instance-3728138-1338674397.wbo
0.00/0.00	c File size is 92402 bytes.
0.00/0.00	c Highest Coefficient sum: 779
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Parsing time:          0.01         s                                      |
0.00/0.01	c |  Number Variables:      2047                                                |
0.00/0.01	c |  Number Clauses:        2684                                                |
0.00/0.01	c |  Number Cardinality:    6                                                   |
0.00/0.01	c |  Number PB Constraints: 17                                                  |
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Problem Type:          Optimization                                        |
0.00/0.01	c |  Objective Function:    PB Constraint                                       |
0.00/0.01	c |                                                                             |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Time (s)  | ID |      Bound      |               Shared Clauses             |
0.00/0.01	c |           |    | value      type |  expCls         impCls        Lit/impCl  |
0.00/0.01	c ===============================================================================
4.30/4.36	c | 4.37      | 0  | 1            lb |  0                0                0.00  |
8.99/9.02	c | 9.03      | 0  | 2            lb |  0                0                0.00  |
26.88/26.91	c | 26.92     | 0  | 3            lb |  0                0                0.00  |
42.68/42.72	c | 42.73     | 0  | 4            lb |  0                0                0.00  |
81.38/81.48	c | 81.48     | 0  | 5            lb |  0                0                0.00  |
164.17/164.26	c | 164.26    | 0  | 6            lb |  0                0                0.00  |
242.25/242.37	c | 242.38    | 0  | 7            lb |  0                0                0.00  |
328.42/328.54	c | 328.54    | 0  | 7            ub |  0                0                0.00  |
328.42/328.54	c ===============================================================================
328.42/328.54	c Wall Clock Time: 328.54 s
328.42/328.54	o 7
328.42/328.54	c Best Solution: 7
328.42/328.54	s OPTIMUM FOUND
328.42/328.54	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 -x170 -x171 -x172 -x173 -x174 -x175 -x176 x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x190 -x191 -x192 -x193 -x194 x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231

Verifier Data 

OK	7

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-3728138-1338674397/watcher-3728138-1338674397 -o /tmp/evaluation-result-3728138-1338674397/solver-3728138-1338674397 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728138-1338674397.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: 2.03 2.01 2.00 2/177 11458
/proc/meminfo: memFree=27617668/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=3452 CPUtime=0 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) R 11456 11458 10604 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 333566586 3534848 301 33554432000 4194304 5964350 140734960520656 140734960518904 5114302 0 0 4096 16387 0 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 863 301 167 433 0 404 0

[startup+0.0611679 s]
/proc/loadavg: 2.03 2.01 2.00 2/177 11458
/proc/meminfo: memFree=27617668/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=84116 CPUtime=0.05 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 1335 0 0 0 5 0 0 0 20 0 2 0 333566586 86134784 1264 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 21029 1264 193 433 0 20593 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 84116

[startup+0.100279 s]
/proc/loadavg: 2.03 2.01 2.00 2/177 11458
/proc/meminfo: memFree=27617668/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=84116 CPUtime=0.09 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 1447 0 0 0 9 0 0 0 20 0 2 0 333566586 86134784 1376 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 21029 1376 193 433 0 20593 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 84116

[startup+0.300192 s]
/proc/loadavg: 2.03 2.01 2.00 2/177 11458
/proc/meminfo: memFree=27617668/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=84116 CPUtime=0.29 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 2097 0 0 0 29 0 0 0 20 0 2 0 333566586 86134784 2026 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 21029 2026 193 433 0 20593 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 84116

[startup+0.700192 s]
/proc/loadavg: 2.03 2.01 2.00 2/177 11458
/proc/meminfo: memFree=27617668/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=84116 CPUtime=0.69 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 3434 0 0 0 68 1 0 0 20 0 2 0 333566586 86134784 3363 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 21029 3363 193 433 0 20593 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 84116

[startup+1.50027 s]
/proc/loadavg: 2.03 2.01 2.00 3/179 11460
/proc/meminfo: memFree=27602368/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=84260 CPUtime=1.49 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 5317 0 0 0 148 1 0 0 20 0 2 0 333566586 86282240 5246 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 21065 5246 193 433 0 20629 0
[pid=11458/tid=11460] ppid=11456 vsize=84260 CPUtime=1.47 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 4465 0 0 0 146 1 0 0 20 0 2 0 333566587 86282240 5246 33554432000 4194304 5964350 140734960520656 140616567293944 4220672 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 84260

[startup+3.10026 s]
/proc/loadavg: 2.03 2.01 2.00 3/179 11460
/proc/meminfo: memFree=27591688/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=84260 CPUtime=3.09 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 8429 0 0 0 307 2 0 0 20 0 2 0 333566586 86282240 8358 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 21065 8358 193 433 0 20629 0
[pid=11458/tid=11460] ppid=11456 vsize=84260 CPUtime=3.07 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 7577 0 0 0 305 2 0 0 20 0 2 0 333566587 86282240 8358 33554432000 4194304 5964350 140734960520656 140616567293944 4399987 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84260

[startup+6.30025 s]
/proc/loadavg: 2.03 2.01 2.00 3/180 11463
/proc/meminfo: memFree=27587484/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=84116 CPUtime=6.29 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 10579 0 0 0 626 3 0 0 20 0 2 0 333566586 86134784 7505 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 21029 7505 197 433 0 20593 0
[pid=11458/tid=11460] ppid=11456 vsize=84116 CPUtime=6.26 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 9727 0 0 0 624 2 0 0 20 0 2 0 333566587 86134784 7505 33554432000 4194304 5964350 140734960520656 140616567294904 4399840 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 84116

[startup+12.7003 s]
/proc/loadavg: 2.02 2.01 2.00 3/180 11463
/proc/meminfo: memFree=27571320/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=84116 CPUtime=12.69 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 14764 0 0 0 1266 3 0 0 20 0 2 0 333566586 86134784 11690 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 21029 11690 197 433 0 20593 0
[pid=11458/tid=11460] ppid=11456 vsize=84116 CPUtime=12.64 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 13912 0 0 0 1261 3 0 0 20 0 2 0 333566587 86134784 11690 33554432000 4194304 5964350 140734960520656 140616567294328 4388689 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84116

[startup+25.5003 s]
/proc/loadavg: 2.02 2.01 2.00 3/180 11463
/proc/meminfo: memFree=27520512/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=149976 CPUtime=25.49 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 27996 0 0 0 2543 6 0 0 20 0 2 0 333566586 153575424 24922 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 37494 24922 197 433 0 37058 0
[pid=11458/tid=11460] ppid=11456 vsize=149976 CPUtime=25.41 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 27144 0 0 0 2536 5 0 0 20 0 2 0 333566587 153575424 24922 33554432000 4194304 5964350 140734960520656 140616567293944 4399976 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 149976

[startup+51.1003 s]
/proc/loadavg: 2.01 2.01 2.00 3/180 11463
/proc/meminfo: memFree=27505292/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=149652 CPUtime=51.08 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 31442 0 0 0 5102 6 0 0 20 0 2 0 333566586 153243648 28207 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 37413 28207 197 433 0 36977 0
[pid=11458/tid=11460] ppid=11456 vsize=149652 CPUtime=50.94 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 30590 0 0 0 5088 6 0 0 20 0 2 0 333566587 153243648 28207 33554432000 4194304 5964350 140734960520656 140616567294904 4389080 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 149652

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 11487
/proc/meminfo: memFree=27354828/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=215188 CPUtime=102.28 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 48101 0 0 0 10216 12 0 0 20 0 2 0 333566586 220352512 44865 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 53797 44865 197 433 0 53361 0
[pid=11458/tid=11460] ppid=11456 vsize=215188 CPUtime=102.01 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 47249 0 0 0 10188 13 0 0 20 0 2 0 333566587 220352512 44865 33554432000 4194304 5964350 140734960520656 140616567294296 4399930 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 215188

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27321164/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=281448 CPUtime=162.27 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 56437 0 0 0 16212 15 0 0 20 0 2 0 333566586 288202752 53201 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 70362 53201 197 433 0 69926 0
[pid=11458/tid=11460] ppid=11456 vsize=281448 CPUtime=161.85 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 55585 0 0 0 16169 16 0 0 20 0 2 0 333566587 288202752 53201 33554432000 4194304 5964350 140734960520656 140616567293944 4400355 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 281448

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27252776/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=280724 CPUtime=222.26 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 57899 0 0 0 22211 15 0 0 20 0 2 0 333566586 287461376 54531 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 70181 54531 197 433 0 69745 0
[pid=11458/tid=11460] ppid=11456 vsize=280724 CPUtime=221.69 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 57047 0 0 0 22151 18 0 0 20 0 2 0 333566587 287461376 54531 33554432000 4194304 5964350 140734960520656 140616567294904 4399866 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 280724

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27252652/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=280724 CPUtime=282.25 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 63088 0 0 0 28208 17 0 0 20 0 2 0 333566586 287461376 54632 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 70181 54632 197 433 0 69745 0
[pid=11458/tid=11460] ppid=11456 vsize=280724 CPUtime=281.54 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 62236 0 0 0 28134 20 0 0 20 0 2 0 333566587 287461376 54632 33554432000 4194304 5964350 140734960520656 140616567294792 4379216 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 280724

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

[startup+307.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27201912/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=346260 CPUtime=307.03 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 75815 0 0 0 30683 20 0 0 20 0 2 0 333566586 354570240 67607 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 86565 67607 197 433 0 86129 0
[pid=11458/tid=11460] ppid=11456 vsize=346260 CPUtime=306.26 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 74963 0 0 0 30602 24 0 0 20 0 2 0 333566587 354570240 67607 33554432000 4194304 5964350 140734960520656 140616567293944 4400011 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 307.03
Current children cumulated vsize (KiB) 346260

[startup+319.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27173500/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=346260 CPUtime=319.83 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 82532 0 0 0 31961 22 0 0 20 0 2 0 333566586 354570240 74316 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 86565 74316 197 433 0 86129 0
[pid=11458/tid=11460] ppid=11456 vsize=346260 CPUtime=319.02 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 81680 0 0 0 31876 26 0 0 20 0 2 0 333566587 354570240 74316 33554432000 4194304 5964350 140734960520656 140616567293944 4400704 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 319.83
Current children cumulated vsize (KiB) 346260

[startup+323.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27173236/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=346260 CPUtime=323.03 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 82539 0 0 0 32281 22 0 0 20 0 2 0 333566586 354570240 74318 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 86565 74318 197 433 0 86129 0
[pid=11458/tid=11460] ppid=11456 vsize=346260 CPUtime=322.21 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 81687 0 0 0 32195 26 0 0 20 0 2 0 333566587 354570240 74318 33554432000 4194304 5964350 140734960520656 140616567293944 4400017 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 323.03
Current children cumulated vsize (KiB) 346260

[startup+326.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27173484/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=346260 CPUtime=326.23 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 82541 0 0 0 32601 22 0 0 20 0 2 0 333566586 354570240 74320 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 86565 74320 197 433 0 86129 0
[pid=11458/tid=11460] ppid=11456 vsize=346260 CPUtime=325.4 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 81689 0 0 0 32514 26 0 0 20 0 2 0 333566587 354570240 74320 33554432000 4194304 5964350 140734960520656 140616567293944 4400035 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 326.23
Current children cumulated vsize (KiB) 346260

[startup+327.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27173484/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=346260 CPUtime=327.83 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 82544 0 0 0 32761 22 0 0 20 0 2 0 333566586 354570240 74323 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 86565 74323 197 433 0 86129 0
[pid=11458/tid=11460] ppid=11456 vsize=346260 CPUtime=327 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 81692 0 0 0 32674 26 0 0 20 0 2 0 333566587 354570240 74323 33554432000 4194304 5964350 140734960520656 140616567293944 4388125 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 327.83
Current children cumulated vsize (KiB) 346260

[startup+328.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27173484/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=346260 CPUtime=328.22 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 83239 0 0 0 32800 22 0 0 20 0 2 0 333566586 354570240 75018 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 86565 75018 197 433 0 86129 0
[pid=11458/tid=11460] ppid=11456 vsize=346260 CPUtime=327.4 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 82387 0 0 0 32714 26 0 0 20 0 2 0 333566587 354570240 75018 33554432000 4194304 5964350 140734960520656 140616567293944 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 328.22
Current children cumulated vsize (KiB) 346260

[startup+328.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 11487
/proc/meminfo: memFree=27173484/32873648 swapFree=6864/6864
[pid=11458] ppid=11456 vsize=346260 CPUtime=328.42 cores=0,2,4,6
/proc/11458/stat : 11458 (wbo1.72) S 11456 11458 10604 0 -1 4202496 83441 0 0 0 32820 22 0 0 20 0 2 0 333566586 354570240 75220 33554432000 4194304 5964350 140734960520656 140734960520176 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/11458/statm: 86565 75220 197 433 0 86129 0
[pid=11458/tid=11460] ppid=11456 vsize=346260 CPUtime=327.6 cores=0,2,4,6
/proc/11458/task/11460/stat : 11460 (wbo1.72) R 11456 11458 10604 0 -1 4202560 82589 0 0 0 32734 26 0 0 20 0 2 0 333566587 354570240 75220 33554432000 4194304 5964350 140734960520656 140616567293944 4399728 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 328.42
Current children cumulated vsize (KiB) 346260

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 11458 and gives
#  childrusage.ru_utime.tv_sec=327
#  childrusage.ru_utime.tv_usec=388229
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=289955
# CPU time returned by wait4() is 327.678
# while last known CPU time is 328.42
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 328.561
CPU time (s): 328.42
CPU user time (s): 328.2
CPU system time (s): 0.22
CPU usage (%): 99.9572
Max. virtual memory (cumulated for all children) (KiB): 346260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 327.388
system time used= 0.289955
maximum resident set size= 300900
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 83446
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= 31
involuntary context switches= 340

runsolver used 0.472928 second user time and 1.3228 second system time

The end

Launcher Data 

Begin job on node113 at 2012-06-02 23:59:57
IDJOB=3728138
IDBENCH=78913
IDSOLVER=2315
FILE ID=node113/3728138-1338674397
RUNJOBID= node113-1338673858-11297
PBS_JOBID= 14636517
Free space on /tmp= 70972 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900552423--soft-33-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728138-1338674397/watcher-3728138-1338674397 -o /tmp/evaluation-result-3728138-1338674397/solver-3728138-1338674397 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728138-1338674397.wbo

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

MD5SUM BENCH= c3adda683c0d048bf44386b3ccfc9e41
RANDOM SEED=2024598212

node113.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		: 2667.026
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	: 5334.05
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		: 2667.026
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	: 5331.90
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		: 2667.026
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	: 5438.54
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		: 2667.026
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		: 2667.026
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	: 5331.91
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		: 2667.026
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		: 2667.026
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	: 5331.92
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		: 2667.026
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:       32873648 kB
MemFree:        27618040 kB
Buffers:          498840 kB
Cached:          3347680 kB
SwapCached:         2020 kB
Active:          2194024 kB
Inactive:        2174660 kB
Active(anon):     521436 kB
Inactive(anon):     1800 kB
Active(file):    1672588 kB
Inactive(file):  2172860 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67099596 kB
Dirty:              5464 kB
Writeback:             0 kB
AnonPages:        525968 kB
Mapped:            11860 kB
Shmem:                 0 kB
Slab:             749216 kB
SReclaimable:     193424 kB
SUnreclaim:       555792 kB
KernelStack:        1472 kB
PageTables:         5028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     144948 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    290816 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70968 MiB
End job on node113 at 2012-06-03 00:05:26