Trace number 3728139

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 356.26 356.479

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900554420--soft-33-100-0.wbo
MD5SUM2c7bc414eea5148dc6372ccd38f2fe74
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark24.2723
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 constraints1863
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 94064
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 94063
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 689
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-3728139-1338674654.wbo.
0.00/0.00	c Instance file HOME/instance-3728139-1338674654.wbo
0.00/0.00	c File size is 92623 bytes.
0.00/0.00	c Highest Coefficient sum: 689
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.01         s                                      |
0.00/0.00	c |  Number Variables:      2094                                                |
0.00/0.00	c |  Number Clauses:        2684                                                |
0.00/0.00	c |  Number Cardinality:    5                                                   |
0.00/0.00	c |  Number PB Constraints: 18                                                  |
0.00/0.00	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 ===============================================================================
187.23/187.35	c | 187.36    | 0  | 1            lb |  0                0                0.00  |
354.46/354.61	c | 354.61    | 0  | 2            lb |  0                0                0.00  |
356.26/356.46	c | 356.47    | 0  | 2            ub |  0                0                0.00  |
356.26/356.46	c ===============================================================================
356.26/356.46	c Wall Clock Time: 356.47 s
356.26/356.46	o 2
356.26/356.46	c Best Solution: 2
356.26/356.46	s OPTIMUM FOUND
356.26/356.46	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	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-3728139-1338674654/watcher-3728139-1338674654 -o /tmp/evaluation-result-3728139-1338674654/solver-3728139-1338674654 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728139-1338674654.wbo 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 20692
/proc/meminfo: memFree=26834104/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=3448 CPUtime=0 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) R 20690 20692 19809 0 -1 4202496 352 0 0 0 0 0 0 0 20 0 1 0 333593948 3530752 304 33554432000 4194304 5964350 140736927528592 140736927526376 4367364 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 862 304 169 433 0 403 0

[startup+0.077705 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 20692
/proc/meminfo: memFree=26834104/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=84124 CPUtime=0.07 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 1382 0 0 0 7 0 0 0 20 0 2 0 333593948 86142976 1311 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 21031 1311 193 433 0 20595 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 84124

[startup+0.100175 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 20692
/proc/meminfo: memFree=26834104/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=84124 CPUtime=0.09 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 1449 0 0 0 9 0 0 0 20 0 2 0 333593948 86142976 1378 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 21031 1378 193 433 0 20595 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 84124

[startup+0.300091 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 20692
/proc/meminfo: memFree=26834104/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=84124 CPUtime=0.29 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 1920 0 0 0 29 0 0 0 20 0 2 0 333593948 86142976 1849 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 21031 1849 193 433 0 20595 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 84124

[startup+0.70009 s]
/proc/loadavg: 2.00 2.00 2.00 2/177 20692
/proc/meminfo: memFree=26834104/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=84268 CPUtime=0.68 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 2548 0 0 0 68 0 0 0 20 0 2 0 333593948 86290432 2477 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 21067 2477 193 433 0 20631 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 84268

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20694
/proc/meminfo: memFree=26823928/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=84268 CPUtime=1.48 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 3206 0 0 0 148 0 0 0 20 0 2 0 333593948 86290432 3135 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 21067 3135 193 433 0 20631 0
[pid=20692/tid=20694] ppid=20690 vsize=84268 CPUtime=1.47 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 2350 0 0 0 147 0 0 0 20 0 2 0 333593948 86290432 3135 33554432000 4194304 5964350 140736927528592 140102473672696 18446744073699066235 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 84268

[startup+3.10027 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20694
/proc/meminfo: memFree=26818440/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=84340 CPUtime=3.09 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 4875 0 0 0 308 1 0 0 20 0 2 0 333593948 86364160 4804 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 21085 4804 193 433 0 20649 0
[pid=20692/tid=20694] ppid=20690 vsize=84340 CPUtime=3.06 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 4019 0 0 0 305 1 0 0 20 0 2 0 333593948 86364160 4804 33554432000 4194304 5964350 140736927528592 140102473672744 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84340

[startup+6.30029 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20694
/proc/meminfo: memFree=26804056/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=84448 CPUtime=6.28 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 8445 0 0 0 626 2 0 0 20 0 2 0 333593948 86474752 8374 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 21112 8374 193 433 0 20676 0
[pid=20692/tid=20694] ppid=20690 vsize=84448 CPUtime=6.26 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 7589 0 0 0 624 2 0 0 20 0 2 0 333593948 86474752 8374 33554432000 4194304 5964350 140736927528592 140102473672744 18446744073699066235 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 84448

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20694
/proc/meminfo: memFree=26765392/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=84448 CPUtime=12.68 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 16806 0 0 0 1263 5 0 0 20 0 2 0 333593948 86474752 16737 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 21112 16737 193 433 0 20676 0
[pid=20692/tid=20694] ppid=20690 vsize=84448 CPUtime=12.63 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 15950 0 0 0 1259 4 0 0 20 0 2 0 333593948 86474752 16737 33554432000 4194304 5964350 140736927528592 140102473672696 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84448

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20694
/proc/meminfo: memFree=26714520/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=150144 CPUtime=25.47 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 28213 0 0 0 2539 8 0 0 20 0 2 0 333593948 153747456 28138 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 37536 28138 193 433 0 37100 0
[pid=20692/tid=20694] ppid=20690 vsize=150144 CPUtime=25.39 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 27357 0 0 0 2532 7 0 0 20 0 2 0 333593948 153747456 28138 33554432000 4194304 5964350 140736927528592 140102473672696 4400035 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 150144

[startup+51.1004 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20695
/proc/meminfo: memFree=26620808/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=216064 CPUtime=51.05 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 50103 0 0 0 5091 14 0 0 20 0 2 0 333593948 221249536 50020 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 54016 50020 193 433 0 53580 0
[pid=20692/tid=20694] ppid=20690 vsize=216064 CPUtime=50.91 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 49247 0 0 0 5078 13 0 0 20 0 2 0 333593948 221249536 50020 33554432000 4194304 5964350 140736927528592 140102473672696 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 216064

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20695
/proc/meminfo: memFree=26522396/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=347136 CPUtime=102.24 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 70102 0 0 0 10204 20 0 0 20 0 2 0 333593948 355467264 70265 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 86784 70265 193 433 0 86348 0
[pid=20692/tid=20694] ppid=20690 vsize=347136 CPUtime=101.99 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 69246 0 0 0 10178 21 0 0 20 0 2 0 333593948 355467264 70265 33554432000 4194304 5964350 140736927528592 140102473672696 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 347136

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20695
/proc/meminfo: memFree=26467300/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=347424 CPUtime=162.23 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 76426 0 0 0 16200 23 0 0 20 0 2 0 333593948 355762176 76589 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 86856 76589 193 433 0 86420 0
[pid=20692/tid=20694] ppid=20690 vsize=347424 CPUtime=161.83 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 75570 0 0 0 16158 25 0 0 20 0 2 0 333593948 355762176 76589 33554432000 4194304 5964350 140736927528592 140102473672696 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 347424

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20695
/proc/meminfo: memFree=26460480/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=346268 CPUtime=222.22 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 86469 0 0 0 22195 27 0 0 20 0 2 0 333593948 354578432 76772 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 86567 76772 197 433 0 86131 0
[pid=20692/tid=20694] ppid=20690 vsize=346268 CPUtime=221.67 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 85613 0 0 0 22137 30 0 0 20 0 2 0 333593948 354578432 76772 33554432000 4194304 5964350 140736927528592 140102473673656 4388249 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 346268

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20695
/proc/meminfo: memFree=26460652/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=346268 CPUtime=282.2 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 86510 0 0 0 28193 27 0 0 20 0 2 0 333593948 354578432 76806 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 86567 76806 197 433 0 86131 0
[pid=20692/tid=20694] ppid=20690 vsize=346268 CPUtime=281.51 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 85654 0 0 0 28120 31 0 0 20 0 2 0 333593948 354578432 76806 33554432000 4194304 5964350 140736927528592 140102473673656 4381521 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 346268

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20696
/proc/meminfo: memFree=26423492/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=346268 CPUtime=342.17 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 92580 0 0 0 34188 29 0 0 20 0 2 0 333593948 354578432 82868 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 86567 82868 197 433 0 86131 0
[pid=20692/tid=20694] ppid=20690 vsize=346268 CPUtime=341.34 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 91724 0 0 0 34100 34 0 0 20 0 2 0 333593948 354578432 82868 33554432000 4194304 5964350 140736927528592 140102473673656 4400035 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 346268

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

[startup+345.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 20696
/proc/meminfo: memFree=26406984/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=411804 CPUtime=345.37 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 96466 0 0 0 34506 31 0 0 20 0 2 0 333593948 421687296 86754 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 102951 86754 197 433 0 102515 0
[pid=20692/tid=20694] ppid=20690 vsize=411804 CPUtime=344.53 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 95610 0 0 0 34418 35 0 0 20 0 2 0 333593948 421687296 86754 33554432000 4194304 5964350 140736927528592 140102473672696 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 345.37
Current children cumulated vsize (KiB) 411804

[startup+351.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 20699
/proc/meminfo: memFree=26398528/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=411804 CPUtime=351.78 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 97478 0 0 0 35147 31 0 0 20 0 2 0 333593948 421687296 87766 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 102951 87766 197 433 0 102515 0
[pid=20692/tid=20694] ppid=20690 vsize=411804 CPUtime=350.92 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 96622 0 0 0 35056 36 0 0 20 0 2 0 333593948 421687296 87766 33554432000 4194304 5964350 140736927528592 140102473672696 4399989 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 351.78
Current children cumulated vsize (KiB) 411804

[startup+353.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 20699
/proc/meminfo: memFree=26397644/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=411804 CPUtime=353.36 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 97486 0 0 0 35305 31 0 0 20 0 2 0 333593948 421687296 87773 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 102951 87773 197 433 0 102515 0
[pid=20692/tid=20694] ppid=20690 vsize=411804 CPUtime=352.5 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 96630 0 0 0 35214 36 0 0 20 0 2 0 333593948 421687296 87773 33554432000 4194304 5964350 140736927528592 140102473672696 4399872 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 353.36
Current children cumulated vsize (KiB) 411804

[startup+355.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 20699
/proc/meminfo: memFree=26397892/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=346268 CPUtime=354.96 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 97486 0 0 0 35465 31 0 0 20 0 2 0 333593948 354578432 79970 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 86567 79970 197 433 0 86131 0
[pid=20692/tid=20694] ppid=20690 vsize=346268 CPUtime=354.1 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 96630 0 0 0 35374 36 0 0 20 0 2 0 333593948 354578432 79970 33554432000 4194304 5964350 140736927528592 140102473672696 4400491 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 354.96
Current children cumulated vsize (KiB) 346268

[startup+355.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 20699
/proc/meminfo: memFree=26428476/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=346268 CPUtime=355.76 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 97486 0 0 0 35545 31 0 0 20 0 2 0 333593948 354578432 79970 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 86567 79970 197 433 0 86131 0
[pid=20692/tid=20694] ppid=20690 vsize=346268 CPUtime=354.89 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 96630 0 0 0 35453 36 0 0 20 0 2 0 333593948 354578432 79970 33554432000 4194304 5964350 140736927528592 140102473673544 4389487 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 355.76
Current children cumulated vsize (KiB) 346268

[startup+356.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 20699
/proc/meminfo: memFree=26427856/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=346268 CPUtime=356.16 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 97486 0 0 0 35585 31 0 0 20 0 2 0 333593948 354578432 79970 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 86567 79970 197 433 0 86131 0
[pid=20692/tid=20694] ppid=20690 vsize=346268 CPUtime=355.3 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 96630 0 0 0 35494 36 0 0 20 0 2 0 333593948 354578432 79970 33554432000 4194304 5964350 140736927528592 140102473673544 4392838 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 356.16
Current children cumulated vsize (KiB) 346268

[startup+356.407 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 20699
/proc/meminfo: memFree=26427856/32873844 swapFree=7628/7628
[pid=20692] ppid=20690 vsize=346268 CPUtime=356.26 cores=1,3,5,7
/proc/20692/stat : 20692 (wbo1.72) S 20690 20692 19809 0 -1 4202496 97486 0 0 0 35595 31 0 0 20 0 2 0 333593948 354578432 79970 33554432000 4194304 5964350 140736927528592 140736927528112 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/20692/statm: 86567 79970 197 433 0 86131 0
[pid=20692/tid=20694] ppid=20690 vsize=346268 CPUtime=355.4 cores=1,3,5,7
/proc/20692/task/20694/stat : 20694 (wbo1.72) R 20690 20692 19809 0 -1 4202560 96630 0 0 0 35504 36 0 0 20 0 2 0 333593948 354578432 79970 33554432000 4194304 5964350 140736927528592 140102473673544 4400321 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 356.26
Current children cumulated vsize (KiB) 346268

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20692 and gives
#  childrusage.ru_utime.tv_sec=355
#  childrusage.ru_utime.tv_usec=111014
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=383941
# CPU time returned by wait4() is 355.495
# while last known CPU time is 356.26
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 356.479
CPU time (s): 356.26
CPU user time (s): 355.95
CPU system time (s): 0.31
CPU usage (%): 99.9386
Max. virtual memory (cumulated for all children) (KiB): 412960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 355.111
system time used= 0.383941
maximum resident set size= 351092
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 97489
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= 79
involuntary context switches= 397

runsolver used 0.72089 second user time and 1.78373 second system time

The end

Launcher Data 

Begin job on node107 at 2012-06-03 00:04:14
IDJOB=3728139
IDBENCH=78925
IDSOLVER=2315
FILE ID=node107/3728139-1338674654
RUNJOBID= node107-1338670136-20217
PBS_JOBID= 14636491
Free space on /tmp= 70780 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900554420--soft-33-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728139-1338674654/watcher-3728139-1338674654 -o /tmp/evaluation-result-3728139-1338674654/solver-3728139-1338674654 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728139-1338674654.wbo

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

MD5SUM BENCH= 2c7bc414eea5148dc6372ccd38f2fe74
RANDOM SEED=471405469

node107.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		: 2666.760
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	: 5333.52
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		: 2666.760
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		: 2666.760
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	: 5331.92
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		: 2666.760
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		: 2666.760
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		: 2666.760
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		: 2666.760
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	: 5331.86
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		: 2666.760
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:        26834840 kB
Buffers:          466548 kB
Cached:          4396644 kB
SwapCached:           76 kB
Active:          2165356 kB
Inactive:        2998256 kB
Active(anon):     291420 kB
Inactive(anon):    11072 kB
Active(file):    1873936 kB
Inactive(file):  2987184 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67108780 kB
Dirty:              5452 kB
Writeback:             0 kB
AnonPages:        433896 kB
Mapped:            15048 kB
Shmem:               184 kB
Slab:             734412 kB
SReclaimable:     176636 kB
SUnreclaim:       557776 kB
KernelStack:        1488 kB
PageTables:         4284 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     145088 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    333824 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= 70772 MiB
End job on node107 at 2012-06-03 00:10:11