Trace number 3728134

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 340.38 340.586

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900544484--soft-33-100-0.wbo
MD5SUM97e6423088cc7ef1f08dcccdf9e01ef4
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark14.1728
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 constraints1857
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 93863
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 93862
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 741
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-3728134-1338674781.wbo.
0.00/0.00	c Instance file HOME/instance-3728134-1338674781.wbo
0.00/0.00	c File size is 92589 bytes.
0.00/0.00	c Highest Coefficient sum: 741
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:      2088                                                |
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 ===============================================================================
331.38/331.50	c | 331.51    | 0  | 1            lb |  0                0                0.00  |
340.38/340.56	c | 340.57    | 0  | 1            ub |  0                0                0.00  |
340.38/340.56	c ===============================================================================
340.38/340.56	c Wall Clock Time: 340.57 s
340.38/340.56	o 1
340.38/340.56	c Best Solution: 1
340.38/340.56	s OPTIMUM FOUND
340.38/340.56	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	1

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-3728134-1338674781/watcher-3728134-1338674781 -o /tmp/evaluation-result-3728134-1338674781/solver-3728134-1338674781 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728134-1338674781.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: 1.00 1.00 1.22 4/174 13645
/proc/meminfo: memFree=27258684/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=3396 CPUtime=0 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) R 13640 13645 13099 0 -1 4202496 350 0 0 0 0 0 0 0 20 0 1 0 333603859 3477504 302 33554432000 4194304 5964350 140736914768944 140736914768344 4367364 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 849 302 168 433 0 390 0

[startup+0.056888 s]
/proc/loadavg: 1.00 1.00 1.22 4/174 13645
/proc/meminfo: memFree=27258684/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=84204 CPUtime=0.05 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 1323 0 0 0 5 0 0 0 20 0 2 0 333603859 86224896 1252 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 21051 1252 193 433 0 20615 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 84204

[startup+0.10016 s]
/proc/loadavg: 1.00 1.00 1.22 4/174 13645
/proc/meminfo: memFree=27258684/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=84204 CPUtime=0.09 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 1470 0 0 0 9 0 0 0 20 0 2 0 333603859 86224896 1399 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 21051 1399 193 433 0 20615 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 84204

[startup+0.300113 s]
/proc/loadavg: 1.00 1.00 1.22 4/174 13645
/proc/meminfo: memFree=27258684/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=84204 CPUtime=0.29 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 1998 0 0 0 29 0 0 0 20 0 2 0 333603859 86224896 1927 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 21051 1927 193 433 0 20615 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 84204

[startup+0.70012 s]
/proc/loadavg: 1.00 1.00 1.22 4/174 13645
/proc/meminfo: memFree=27258684/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=84348 CPUtime=0.69 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 2560 0 0 0 69 0 0 0 20 0 2 0 333603859 86372352 2489 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 21087 2489 193 433 0 20651 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 84348

[startup+1.50021 s]
/proc/loadavg: 1.00 1.00 1.22 4/178 13649
/proc/meminfo: memFree=27238152/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=84348 CPUtime=1.49 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 3514 0 0 0 148 1 0 0 20 0 2 0 333603859 86372352 3443 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 21087 3443 193 433 0 20651 0
[pid=13645/tid=13649] ppid=13640 vsize=84348 CPUtime=1.47 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 2659 0 0 0 147 0 0 0 20 0 2 0 333603860 86372352 3443 33554432000 4194304 5964350 140736914768944 140455304484856 5136340 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 84348

[startup+3.10015 s]
/proc/loadavg: 1.00 1.00 1.22 4/178 13649
/proc/meminfo: memFree=27228728/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=84420 CPUtime=3.09 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 5437 0 0 0 308 1 0 0 20 0 2 0 333603859 86446080 5366 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 21105 5366 193 433 0 20669 0
[pid=13645/tid=13649] ppid=13640 vsize=84420 CPUtime=3.06 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 4582 0 0 0 306 0 0 0 20 0 2 0 333603860 86446080 5366 33554432000 4194304 5964350 140736914768944 140455304484856 4392838 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84420

[startup+6.30024 s]
/proc/loadavg: 1.08 1.02 1.22 4/178 13649
/proc/meminfo: memFree=27192060/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=84420 CPUtime=6.29 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 12108 0 0 0 627 2 0 0 20 0 2 0 333603859 86446080 12037 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 21105 12037 193 433 0 20669 0
[pid=13645/tid=13649] ppid=13640 vsize=84420 CPUtime=6.26 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 11253 0 0 0 625 1 0 0 20 0 2 0 333603860 86446080 12037 33554432000 4194304 5964350 140736914768944 140455304484856 5136340 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 84420

[startup+12.7003 s]
/proc/loadavg: 1.15 1.03 1.23 4/178 13649
/proc/meminfo: memFree=27132432/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=150064 CPUtime=12.68 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 18109 0 0 0 1265 3 0 0 20 0 2 0 333603859 153665536 18038 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 37516 18038 193 433 0 37080 0
[pid=13645/tid=13649] ppid=13640 vsize=150064 CPUtime=12.64 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 17254 0 0 0 1261 3 0 0 20 0 2 0 333603860 153665536 18039 33554432000 4194304 5964350 140736914768944 140455304484856 4409547 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 150064

[startup+25.5003 s]
/proc/loadavg: 1.41 1.10 1.24 4/178 13649
/proc/meminfo: memFree=27039196/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=150224 CPUtime=25.48 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 29765 0 0 0 2542 6 0 0 20 0 2 0 333603859 153829376 29694 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 37556 29694 193 433 0 37120 0
[pid=13645/tid=13649] ppid=13640 vsize=150224 CPUtime=25.4 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 28910 0 0 0 2534 6 0 0 20 0 2 0 333603860 153829376 29694 33554432000 4194304 5964350 140736914768944 140455304484856 4400017 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 150224

[startup+51.1003 s]
/proc/loadavg: 1.61 1.17 1.26 4/179 13650
/proc/meminfo: memFree=26980380/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=216000 CPUtime=51.08 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 37672 0 0 0 5099 9 0 0 20 0 2 0 333603859 221184000 37601 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 54000 37601 193 433 0 53564 0
[pid=13645/tid=13649] ppid=13640 vsize=216000 CPUtime=50.94 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 36817 0 0 0 5085 9 0 0 20 0 2 0 333603860 221184000 37601 33554432000 4194304 5964350 140736914768944 140455304484856 4399976 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 216000

[startup+102.307 s]
/proc/loadavg: 1.95 1.33 1.31 4/178 13650
/proc/meminfo: memFree=26847572/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=281536 CPUtime=102.26 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 53343 0 0 0 10213 13 0 0 20 0 2 0 333603859 288292864 53267 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 70384 53267 193 433 0 69948 0
[pid=13645/tid=13649] ppid=13640 vsize=281536 CPUtime=101.99 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 52488 0 0 0 10186 13 0 0 20 0 2 0 333603860 288292864 53267 33554432000 4194304 5964350 140736914768944 140455304484856 5136340 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 281536

[startup+162.3 s]
/proc/loadavg: 1.98 1.45 1.35 4/179 13651
/proc/meminfo: memFree=26732412/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=347072 CPUtime=162.21 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 71813 0 0 0 16202 19 0 0 20 0 2 0 333603859 355401728 71711 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 86768 71711 193 433 0 86332 0
[pid=13645/tid=13649] ppid=13640 vsize=347072 CPUtime=161.79 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 70958 0 0 0 16158 21 0 0 20 0 2 0 333603860 355401728 71711 33554432000 4194304 5964350 140736914768944 140455304484856 4400009 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 347072

[startup+222.3 s]
/proc/loadavg: 1.99 1.54 1.39 4/180 13654
/proc/meminfo: memFree=26702408/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=347216 CPUtime=222.2 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 74508 0 0 0 22200 20 0 0 20 0 2 0 333603859 355549184 75097 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 86804 75097 193 433 0 86368 0
[pid=13645/tid=13649] ppid=13640 vsize=347216 CPUtime=221.64 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 73653 0 0 0 22141 23 0 0 20 0 2 0 333603860 355549184 75097 33554432000 4194304 5964350 140736914768944 140455304484856 4400017 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 347216

[startup+282.3 s]
/proc/loadavg: 1.99 1.62 1.42 4/179 13654
/proc/meminfo: memFree=26581472/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=413040 CPUtime=282.19 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 95401 0 0 0 28191 28 0 0 20 0 2 0 333603859 422952960 95990 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 103260 95990 193 433 0 102824 0
[pid=13645/tid=13649] ppid=13640 vsize=413040 CPUtime=281.48 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 94546 0 0 0 28117 31 0 0 20 0 2 0 333603860 422952960 95990 33554432000 4194304 5964350 140736914768944 140455304484856 4221072 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 413040

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

[startup+307.1 s]
/proc/loadavg: 1.99 1.65 1.44 4/179 13654
/proc/meminfo: memFree=26581632/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=413040 CPUtime=306.99 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 95401 0 0 0 30671 28 0 0 20 0 2 0 333603859 422952960 95990 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 103260 95990 193 433 0 102824 0
[pid=13645/tid=13649] ppid=13640 vsize=413040 CPUtime=306.22 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 94546 0 0 0 30591 31 0 0 20 0 2 0 333603860 422952960 95990 33554432000 4194304 5964350 140736914768944 140455304484856 4409544 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 306.99
Current children cumulated vsize (KiB) 413040

[startup+319.9 s]
/proc/loadavg: 1.99 1.67 1.45 4/179 13654
/proc/meminfo: memFree=26581884/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=413040 CPUtime=319.79 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 95404 0 0 0 31951 28 0 0 20 0 2 0 333603859 422952960 95993 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 103260 95993 193 433 0 102824 0
[pid=13645/tid=13649] ppid=13640 vsize=413040 CPUtime=318.98 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 94549 0 0 0 31867 31 0 0 20 0 2 0 333603860 422952960 95993 33554432000 4194304 5964350 140736914768944 140455304484856 4400009 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 319.79
Current children cumulated vsize (KiB) 413040

[startup+332.7 s]
/proc/loadavg: 1.99 1.68 1.45 3/179 13654
/proc/meminfo: memFree=26540096/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=477420 CPUtime=332.58 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 106005 0 0 0 33227 31 0 0 20 0 2 0 333603859 488878080 106256 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 119355 106256 197 433 0 118919 0
[pid=13645/tid=13649] ppid=13640 vsize=477420 CPUtime=331.75 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 105150 0 0 0 33139 36 0 0 20 0 2 0 333603860 488878080 106256 33554432000 4194304 5964350 140736914768944 140455304485816 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 332.58
Current children cumulated vsize (KiB) 477420

[startup+335.9 s]
/proc/loadavg: 1.99 1.68 1.46 4/179 13654
/proc/meminfo: memFree=26540096/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=477420 CPUtime=335.78 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 106009 0 0 0 33547 31 0 0 20 0 2 0 333603859 488878080 106260 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 119355 106260 197 433 0 118919 0
[pid=13645/tid=13649] ppid=13640 vsize=477420 CPUtime=334.94 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 105154 0 0 0 33458 36 0 0 20 0 2 0 333603860 488878080 106260 33554432000 4194304 5964350 140736914768944 140455304485816 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 335.78
Current children cumulated vsize (KiB) 477420

[startup+339.1 s]
/proc/loadavg: 1.99 1.69 1.46 4/179 13654
/proc/meminfo: memFree=26536376/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=477420 CPUtime=338.98 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 106010 0 0 0 33867 31 0 0 20 0 2 0 333603859 488878080 106261 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 119355 106261 197 433 0 118919 0
[pid=13645/tid=13649] ppid=13640 vsize=477420 CPUtime=338.14 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 105155 0 0 0 33778 36 0 0 20 0 2 0 333603860 488878080 106261 33554432000 4194304 5964350 140736914768944 140455304485816 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 338.98
Current children cumulated vsize (KiB) 477420

[startup+339.907 s]
/proc/loadavg: 1.99 1.69 1.46 4/179 13654
/proc/meminfo: memFree=26534888/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=477420 CPUtime=339.79 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 106010 0 0 0 33948 31 0 0 20 0 2 0 333603859 488878080 106261 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 119355 106261 197 433 0 118919 0
[pid=13645/tid=13649] ppid=13640 vsize=477420 CPUtime=338.94 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 105155 0 0 0 33858 36 0 0 20 0 2 0 333603860 488878080 106261 33554432000 4194304 5964350 140736914768944 140455304485816 4400017 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 339.79
Current children cumulated vsize (KiB) 477420

[startup+340.3 s]
/proc/loadavg: 1.99 1.69 1.46 4/179 13654
/proc/meminfo: memFree=26534888/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=477420 CPUtime=340.18 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 106010 0 0 0 33987 31 0 0 20 0 2 0 333603859 488878080 106261 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 119355 106261 197 433 0 118919 0
[pid=13645/tid=13649] ppid=13640 vsize=477420 CPUtime=339.33 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 105155 0 0 0 33897 36 0 0 20 0 2 0 333603860 488878080 106261 33554432000 4194304 5964350 140736914768944 140455304485816 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 340.18
Current children cumulated vsize (KiB) 477420

[startup+340.5 s]
/proc/loadavg: 1.99 1.69 1.46 4/179 13654
/proc/meminfo: memFree=26534888/32873660 swapFree=7120/7120
[pid=13645] ppid=13640 vsize=477420 CPUtime=340.38 cores=1,3,5,7
/proc/13645/stat : 13645 (wbo1.72) S 13640 13645 13099 0 -1 4202496 106010 0 0 0 34007 31 0 0 20 0 2 0 333603859 488878080 106261 33554432000 4194304 5964350 140736914768944 140736914768464 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/13645/statm: 119355 106261 197 433 0 118919 0
[pid=13645/tid=13649] ppid=13640 vsize=477420 CPUtime=339.53 cores=1,3,5,7
/proc/13645/task/13649/stat : 13649 (wbo1.72) R 13640 13645 13099 0 -1 4202560 105155 0 0 0 33917 36 0 0 20 0 2 0 333603860 488878080 106261 33554432000 4194304 5964350 140736914768944 140455304485816 4400352 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 340.38
Current children cumulated vsize (KiB) 477420

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 13645 and gives
#  childrusage.ru_utime.tv_sec=339
#  childrusage.ru_utime.tv_usec=255425
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=388940
# CPU time returned by wait4() is 339.644
# while last known CPU time is 340.38
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 340.586
CPU time (s): 340.38
CPU user time (s): 340.07
CPU system time (s): 0.31
CPU usage (%): 99.9396
Max. virtual memory (cumulated for all children) (KiB): 479224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 339.255
system time used= 0.38894
maximum resident set size= 426376
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 106013
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= 91
involuntary context switches= 833

runsolver used 0.58691 second user time and 1.77673 second system time

The end

Launcher Data 

Begin job on node117 at 2012-06-03 00:06:21
IDJOB=3728134
IDBENCH=78998
IDSOLVER=2315
FILE ID=node117/3728134-1338674781
RUNJOBID= node117-1338674781-13619
PBS_JOBID= 14636519
Free space on /tmp= 69124 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900544484--soft-33-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728134-1338674781/watcher-3728134-1338674781 -o /tmp/evaluation-result-3728134-1338674781/solver-3728134-1338674781 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728134-1338674781.wbo

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

MD5SUM BENCH= 97e6423088cc7ef1f08dcccdf9e01ef4
RANDOM SEED=786169235

node117.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		: 2667.148
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	: 5334.29
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		: 2667.148
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		: 2667.148
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	: 5331.91
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		: 2667.148
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	: 5331.95
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		: 2667.148
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		: 2667.148
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		: 2667.148
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		: 2667.148
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:       32873660 kB
MemFree:        27258956 kB
Buffers:          600992 kB
Cached:          4085928 kB
SwapCached:          776 kB
Active:          2272216 kB
Inactive:        2430504 kB
Active(anon):       1768 kB
Inactive(anon):     9984 kB
Active(file):    2270448 kB
Inactive(file):  2420520 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108856 kB
SwapFree:       67107012 kB
Dirty:             10856 kB
Writeback:             0 kB
AnonPages:         15792 kB
Mapped:            11292 kB
Shmem:                80 kB
Slab:             775328 kB
SReclaimable:     219740 kB
SUnreclaim:       555588 kB
KernelStack:        1368 kB
PageTables:         3884 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545684 kB
Committed_AS:     102964 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 69112 MiB
End job on node117 at 2012-06-03 00:12:02