Trace number 3712881

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 1.71OPTIMUM 365.58 365.758

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900567135--soft-66-100-0.wbo
MD5SUM32795eb517f73910564f73a4c3c20f9d
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 benchmark13.345
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 constraints904
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 44120
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 44119
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 761
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:                    1.71 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3712881-1338203004.wbo.
0.00/0.00	c Instance file HOME/instance-3712881-1338203004.wbo
0.00/0.00	c File size is 87885 bytes.
0.00/0.00	c Highest Coefficient sum: 761
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:      1135                                                |
0.00/0.01	c |  Number Clauses:        2684                                                |
0.00/0.01	c |  Number Cardinality:    18                                                  |
0.00/0.01	c |  Number PB Constraints: 5                                                   |
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 ===============================================================================
192.45/192.58	c | 192.59    | 0  | 1            lb |  0                0                0.00  |
359.78/359.99	c | 359.99    | 0  | 2            lb |  0                0                0.00  |
365.58/365.75	c | 365.75    | 0  | 2            ub |  0                0                0.00  |
365.58/365.75	c ===============================================================================
365.58/365.75	c Wall Clock Time: 365.75 s
365.58/365.75	o 2
365.58/365.75	c Best Solution: 2
365.58/365.75	s OPTIMUM FOUND
365.58/365.75	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-3712881-1338203004/watcher-3712881-1338203004 -o /tmp/evaluation-result-3712881-1338203004/solver-3712881-1338203004 -C 1800 -W 1900 -M 15500 wbo1.71 -file-format=wbo HOME/instance-3712881-1338203004.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: 2.00 2.00 2.00 3/177 875
/proc/meminfo: memFree=27083088/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=3096 CPUtime=0 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) R 873 875 32463 0 -1 4202496 285 0 0 0 0 0 0 0 20 0 1 0 286427709 3170304 237 33554432000 4194304 5964318 140736461200864 140736461199256 5136394 0 0 4096 16387 0 0 0 17 0 0 0 0 0 0
/proc/875/statm: 774 238 161 433 0 316 0

[startup+0.0924341 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 875
/proc/meminfo: memFree=27083088/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=83964 CPUtime=0.08 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 1280 0 0 0 8 0 0 0 20 0 2 0 286427709 85979136 1210 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 20991 1210 194 433 0 20555 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 83964

[startup+0.100173 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 875
/proc/meminfo: memFree=27083088/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=83964 CPUtime=0.09 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 1300 0 0 0 9 0 0 0 20 0 2 0 286427709 85979136 1230 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 20991 1230 194 433 0 20555 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83964

[startup+0.300224 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 875
/proc/meminfo: memFree=27083088/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=83964 CPUtime=0.29 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 1747 0 0 0 29 0 0 0 20 0 2 0 286427709 85979136 1677 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 20991 1677 194 433 0 20555 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83964

[startup+0.700213 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 875
/proc/meminfo: memFree=27083088/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=84108 CPUtime=0.69 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 2186 0 0 0 69 0 0 0 20 0 2 0 286427709 86126592 2116 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 21027 2117 194 433 0 20591 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 84108

[startup+1.50025 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 877
/proc/meminfo: memFree=27072880/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=84108 CPUtime=1.49 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 3820 0 0 0 149 0 0 0 20 0 2 0 286427709 86126592 3750 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 21027 3750 194 433 0 20591 0
[pid=875/tid=877] ppid=873 vsize=84108 CPUtime=1.47 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 2996 0 0 0 147 0 0 0 20 0 2 0 286427710 86126592 3750 33554432000 4194304 5964318 140736461200864 140455026268152 4399824 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) 84108

[startup+3.10026 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 877
/proc/meminfo: memFree=27064200/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=84180 CPUtime=3.09 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 5824 0 0 0 308 1 0 0 20 0 2 0 286427709 86200320 5754 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 21045 5754 194 433 0 20609 0
[pid=875/tid=877] ppid=873 vsize=84180 CPUtime=3.07 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 5000 0 0 0 306 1 0 0 20 0 2 0 286427710 86200320 5754 33554432000 4194304 5964318 140736461200864 140455026267960 4221120 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) 84180

[startup+6.30028 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 877
/proc/meminfo: memFree=27044860/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=84180 CPUtime=6.29 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 9613 0 0 0 627 2 0 0 20 0 2 0 286427709 86200320 9543 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 21045 9543 194 433 0 20609 0
[pid=875/tid=877] ppid=873 vsize=84180 CPUtime=6.26 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 8789 0 0 0 624 2 0 0 20 0 2 0 286427710 86200320 9543 33554432000 4194304 5964318 140736461200864 140455026268152 4390782 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) 84180

[startup+12.7003 s]
/proc/loadavg: 2.07 2.02 2.00 3/179 877
/proc/meminfo: memFree=26988392/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=84288 CPUtime=12.69 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 16539 0 0 0 1265 4 0 0 20 0 2 0 286427709 86310912 16469 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 21072 16469 194 433 0 20636 0
[pid=875/tid=877] ppid=873 vsize=84288 CPUtime=12.64 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 15715 0 0 0 1260 4 0 0 20 0 2 0 286427710 86310912 16469 33554432000 4194304 5964318 140736461200864 140455026268152 4381763 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) 84288

[startup+25.5003 s]
/proc/loadavg: 2.06 2.02 2.00 3/179 877
/proc/meminfo: memFree=26918384/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=149984 CPUtime=25.48 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 22895 0 0 0 2542 6 0 0 20 0 2 0 286427709 153583616 22825 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 37496 22825 194 433 0 37060 0
[pid=875/tid=877] ppid=873 vsize=149984 CPUtime=25.41 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 22071 0 0 0 2535 6 0 0 20 0 2 0 286427710 153583616 22825 33554432000 4194304 5964318 140736461200864 140455026268152 4400001 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 149984

[startup+51.1003 s]
/proc/loadavg: 2.04 2.01 2.00 3/179 877
/proc/meminfo: memFree=26867748/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=150128 CPUtime=51.08 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 32865 0 0 0 5098 10 0 0 20 0 2 0 286427709 153731072 32795 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 37532 32795 194 433 0 37096 0
[pid=875/tid=877] ppid=873 vsize=150128 CPUtime=50.94 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 32041 0 0 0 5084 10 0 0 20 0 2 0 286427710 153731072 32795 33554432000 4194304 5964318 140736461200864 140455026268152 4220672 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) 150128

[startup+102.307 s]
/proc/loadavg: 2.01 2.01 2.00 3/179 878
/proc/meminfo: memFree=26782976/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=215904 CPUtime=102.28 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 39435 0 0 0 10215 13 0 0 20 0 2 0 286427709 221085696 39365 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 53976 39365 194 433 0 53540 0
[pid=875/tid=877] ppid=873 vsize=215904 CPUtime=102.02 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 38611 0 0 0 10188 14 0 0 20 0 2 0 286427710 221085696 39365 33554432000 4194304 5964318 140736461200864 140455026268152 4399824 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) 215904

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 878
/proc/meminfo: memFree=26731980/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=281944 CPUtime=162.26 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 52090 0 0 0 16209 17 0 0 20 0 2 0 286427709 288710656 52020 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70486 52020 194 433 0 70050 0
[pid=875/tid=877] ppid=873 vsize=281944 CPUtime=161.86 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 51266 0 0 0 16167 19 0 0 20 0 2 0 286427710 288710656 52020 33554432000 4194304 5964318 140736461200864 140455026268152 4400007 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 281944

[startup+222.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/179 878
/proc/meminfo: memFree=26730156/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=280572 CPUtime=222.23 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 52184 0 0 0 22206 17 0 0 20 0 2 0 286427709 287305728 51333 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70143 51333 198 433 0 69707 0
[pid=875/tid=877] ppid=873 vsize=280572 CPUtime=221.68 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 51360 0 0 0 22148 20 0 0 20 0 2 0 286427710 287305728 51333 33554432000 4194304 5964318 140736461200864 140455026269112 4400007 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 280572

[startup+282.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/179 878
/proc/meminfo: memFree=26692928/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=280572 CPUtime=282.2 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 52221 0 0 0 28203 17 0 0 20 0 2 0 286427709 287305728 51348 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70143 51348 198 433 0 69707 0
[pid=875/tid=877] ppid=873 vsize=280572 CPUtime=281.49 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 51397 0 0 0 28128 21 0 0 20 0 2 0 286427710 287305728 51348 33554432000 4194304 5964318 140736461200864 140455026269112 4221072 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 280572

[startup+342.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/179 917
/proc/meminfo: memFree=26924880/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=280572 CPUtime=342.18 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 56584 0 0 0 34199 19 0 0 20 0 2 0 286427709 287305728 56541 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70143 56541 198 433 0 69707 0
[pid=875/tid=877] ppid=873 vsize=280572 CPUtime=341.33 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 55760 0 0 0 34109 24 0 0 20 0 2 0 286427710 287305728 56541 33554432000 4194304 5964318 140736461200864 140455026268152 4399824 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 280572

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

[startup+345.5 s]
/proc/loadavg: 2.07 2.03 2.00 3/179 917
/proc/meminfo: memFree=26905412/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=280572 CPUtime=345.38 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 56664 0 0 0 34519 19 0 0 20 0 2 0 286427709 287305728 56621 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70143 56621 198 433 0 69707 0
[pid=875/tid=877] ppid=873 vsize=280572 CPUtime=344.52 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 55840 0 0 0 34428 24 0 0 20 0 2 0 286427710 287305728 56621 33554432000 4194304 5964318 140736461200864 140455026267960 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 345.38
Current children cumulated vsize (KiB) 280572

[startup+358.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/179 917
/proc/meminfo: memFree=26854436/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=281656 CPUtime=358.18 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 62769 0 0 0 35797 21 0 0 20 0 2 0 286427709 288415744 62726 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70414 62727 198 433 0 69978 0
[pid=875/tid=877] ppid=873 vsize=281656 CPUtime=357.29 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 61946 0 0 0 35703 26 0 0 20 0 2 0 286427710 288415744 62727 33554432000 4194304 5964318 140736461200864 140455026268152 5136324 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 358.18
Current children cumulated vsize (KiB) 281656

[startup+361.5 s]
/proc/loadavg: 2.05 2.03 2.00 3/179 917
/proc/meminfo: memFree=26865468/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=280572 CPUtime=361.38 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 62929 0 0 0 36117 21 0 0 20 0 2 0 286427709 287305728 57944 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70143 57944 198 433 0 69707 0
[pid=875/tid=877] ppid=873 vsize=280572 CPUtime=360.48 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 62105 0 0 0 36022 26 0 0 20 0 2 0 286427710 287305728 57944 33554432000 4194304 5964318 140736461200864 140455026269112 4399960 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 361.38
Current children cumulated vsize (KiB) 280572

[startup+363.1 s]
/proc/loadavg: 2.05 2.03 2.00 3/179 917
/proc/meminfo: memFree=26865716/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=280572 CPUtime=362.98 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 62929 0 0 0 36277 21 0 0 20 0 2 0 286427709 287305728 57944 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70143 57944 198 433 0 69707 0
[pid=875/tid=877] ppid=873 vsize=280572 CPUtime=362.08 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 62105 0 0 0 36182 26 0 0 20 0 2 0 286427710 287305728 57944 33554432000 4194304 5964318 140736461200864 140455026269112 4399824 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 362.98
Current children cumulated vsize (KiB) 280572

[startup+364.7 s]
/proc/loadavg: 2.05 2.03 2.00 3/179 917
/proc/meminfo: memFree=26865716/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=280572 CPUtime=364.58 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 62929 0 0 0 36437 21 0 0 20 0 2 0 286427709 287305728 57944 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70143 57944 198 433 0 69707 0
[pid=875/tid=877] ppid=873 vsize=280572 CPUtime=363.67 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 62105 0 0 0 36341 26 0 0 20 0 2 0 286427710 287305728 57944 33554432000 4194304 5964318 140736461200864 140455026269112 4220672 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 364.58
Current children cumulated vsize (KiB) 280572

[startup+365.5 s]
/proc/loadavg: 2.05 2.03 2.00 3/179 917
/proc/meminfo: memFree=26865840/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=280572 CPUtime=365.38 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 62929 0 0 0 36517 21 0 0 20 0 2 0 286427709 287305728 57944 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70143 57944 198 433 0 69707 0
[pid=875/tid=877] ppid=873 vsize=280572 CPUtime=364.47 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 62105 0 0 0 36421 26 0 0 20 0 2 0 286427710 287305728 57944 33554432000 4194304 5964318 140736461200864 140455026269112 4399982 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 365.38
Current children cumulated vsize (KiB) 280572

[startup+365.7 s]
/proc/loadavg: 2.05 2.03 2.00 3/179 917
/proc/meminfo: memFree=26865840/32873648 swapFree=6336/6336
[pid=875] ppid=873 vsize=280572 CPUtime=365.58 cores=0,2,4,6
/proc/875/stat : 875 (wbo1.71) S 873 875 32463 0 -1 4202496 62929 0 0 0 36537 21 0 0 20 0 2 0 286427709 287305728 57944 33554432000 4194304 5964318 140736461200864 140736461200384 4546589 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/875/statm: 70143 57944 198 433 0 69707 0
[pid=875/tid=877] ppid=873 vsize=280572 CPUtime=364.67 cores=0,2,4,6
/proc/875/task/877/stat : 877 (wbo1.71) R 873 875 32463 0 -1 4202560 62105 0 0 0 36441 26 0 0 20 0 2 0 286427710 287305728 57944 33554432000 4194304 5964318 140736461200864 140455026269112 4400713 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 365.58
Current children cumulated vsize (KiB) 280572

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 875 and gives
#  childrusage.ru_utime.tv_sec=364
#  childrusage.ru_utime.tv_usec=482590
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=273958
# CPU time returned by wait4() is 364.757
# while last known CPU time is 365.58
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 365.758
CPU time (s): 365.58
CPU user time (s): 365.37
CPU system time (s): 0.21
CPU usage (%): 99.9513
Max. virtual memory (cumulated for all children) (KiB): 281944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 364.483
system time used= 0.273958
maximum resident set size= 251536
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62932
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= 87
involuntary context switches= 409

runsolver used 0.663899 second user time and 1.51677 second system time

The end

Launcher Data 

Begin job on node112 at 2012-05-28 13:03:24
IDJOB=3712881
IDBENCH=78900
IDSOLVER=2293
FILE ID=node112/3712881-1338203004
RUNJOBID= node112-1338192203-32479
PBS_JOBID= 14624576
Free space on /tmp= 71588 MiB

SOLVER NAME= wbo 1.71
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900567135--soft-66-100-0.wbo
COMMAND LINE= wbo1.71 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3712881-1338203004/watcher-3712881-1338203004 -o /tmp/evaluation-result-3712881-1338203004/solver-3712881-1338203004 -C 1800 -W 1900 -M 15500  wbo1.71 -file-format=wbo HOME/instance-3712881-1338203004.wbo

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

MD5SUM BENCH= 32795eb517f73910564f73a4c3c20f9d
RANDOM SEED=1406904903

node112.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		: 2666.763
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		: 2666.763
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		: 2666.763
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		: 2666.763
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		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
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	: 5331.92
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		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
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:        27083088 kB
Buffers:          385396 kB
Cached:          4340352 kB
SwapCached:            0 kB
Active:          1048052 kB
Inactive:        3912240 kB
Active(anon):     236924 kB
Inactive(anon):        0 kB
Active(file):     811128 kB
Inactive(file):  3912240 kB
Unevictable:        6336 kB
Mlocked:            6336 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5440 kB
Writeback:             0 kB
AnonPages:        239924 kB
Mapped:            15136 kB
Shmem:               200 kB
Slab:             688944 kB
SReclaimable:     132900 kB
SUnreclaim:       556044 kB
KernelStack:        1488 kB
PageTables:         4440 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     143456 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= 71584 MiB
End job on node112 at 2012-05-28 13:09:30