Trace number 3712897

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 393.37 393.59

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900670675--soft-33-100-0.wbo
MD5SUM1266a85a20696deb0d7aee67f4c2d0a0
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 benchmark14.6588
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 constraints1802
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 91108
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 91107
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 671
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-3712897-1338202909.wbo.
0.00/0.00	c Instance file HOME/instance-3712897-1338202909.wbo
0.00/0.00	c File size is 92314 bytes.
0.00/0.00	c Highest Coefficient sum: 671
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:      2033                                                |
0.00/0.00	c |  Number Clauses:        2684                                                |
0.00/0.00	c |  Number Cardinality:    9                                                   |
0.00/0.00	c |  Number PB Constraints: 14                                                  |
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 ===============================================================================
192.02/192.15	c | 192.15    | 0  | 1            lb |  0                0                0.00  |
392.47/392.69	c | 392.70    | 0  | 2            lb |  0                0                0.00  |
393.37/393.58	c | 393.58    | 0  | 2            ub |  0                0                0.00  |
393.37/393.58	c ===============================================================================
393.37/393.58	c Wall Clock Time: 393.58 s
393.37/393.58	o 2
393.37/393.58	c Best Solution: 2
393.37/393.58	s OPTIMUM FOUND
393.37/393.58	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-3712897-1338202909/watcher-3712897-1338202909 -o /tmp/evaluation-result-3712897-1338202909/solver-3712897-1338202909 -C 1800 -W 1900 -M 15500 wbo1.71 -file-format=wbo HOME/instance-3712897-1338202909.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 3/178 836
/proc/meminfo: memFree=26903260/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=3236 CPUtime=0 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) R 834 836 32463 0 -1 4202496 314 0 0 0 0 0 0 0 20 0 1 0 286418171 3313664 266 33554432000 4194304 5964318 140736809549968 140735259858904 4395103 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/836/statm: 809 266 163 433 0 350 0

[startup+0.010727 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 836
/proc/meminfo: memFree=26903260/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=84200 CPUtime=0 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 984 0 0 0 0 0 0 0 20 0 2 0 286418171 86220800 913 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 21050 913 178 433 0 20614 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 84200

[startup+0.100148 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 836
/proc/meminfo: memFree=26903260/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=84200 CPUtime=0.09 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 1483 0 0 0 9 0 0 0 20 0 2 0 286418171 86220800 1412 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 21050 1412 194 433 0 20614 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 84200

[startup+0.300113 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 836
/proc/meminfo: memFree=26903260/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=84200 CPUtime=0.28 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 2031 0 0 0 28 0 0 0 20 0 2 0 286418171 86220800 1960 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 21050 1960 194 433 0 20614 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 84200

[startup+0.700112 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 836
/proc/meminfo: memFree=26903260/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=84344 CPUtime=0.69 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 2936 0 0 0 68 1 0 0 20 0 2 0 286418171 86368256 2865 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 21086 2865 194 433 0 20650 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 84344

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 838
/proc/meminfo: memFree=26889976/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=84344 CPUtime=1.48 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 4497 0 0 0 147 1 0 0 20 0 2 0 286418171 86368256 4426 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 21086 4426 194 433 0 20650 0
[pid=836/tid=838] ppid=834 vsize=84344 CPUtime=1.47 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 3640 0 0 0 146 1 0 0 20 0 2 0 286418172 86368256 4426 33554432000 4194304 5964318 140736809549968 139801884260344 4400019 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 84344

[startup+3.10028 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 838
/proc/meminfo: memFree=26881156/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=84416 CPUtime=3.09 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 6780 0 0 0 307 2 0 0 20 0 2 0 286418171 86441984 6709 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 21104 6709 194 433 0 20668 0
[pid=836/tid=838] ppid=834 vsize=84416 CPUtime=3.06 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 5923 0 0 0 304 2 0 0 20 0 2 0 286418172 86441984 6709 33554432000 4194304 5964318 140736809549968 139801884260344 4221120 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) 84416

[startup+6.30026 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 838
/proc/meminfo: memFree=26853084/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=84416 CPUtime=6.29 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 13669 0 0 0 625 4 0 0 20 0 2 0 286418171 86441984 13598 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 21104 13598 194 433 0 20668 0
[pid=836/tid=838] ppid=834 vsize=84416 CPUtime=6.26 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 12812 0 0 0 622 4 0 0 20 0 2 0 286418172 86441984 13598 33554432000 4194304 5964318 140736809549968 139801884260392 4221120 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) 84416

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 838
/proc/meminfo: memFree=26817200/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=150060 CPUtime=12.69 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 21699 0 0 0 1263 6 0 0 20 0 2 0 286418171 153661440 21628 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 37515 21628 194 433 0 37079 0
[pid=836/tid=838] ppid=834 vsize=150060 CPUtime=12.64 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 20842 0 0 0 1258 6 0 0 20 0 2 0 286418172 153661440 21628 33554432000 4194304 5964318 140736809549968 139801884260344 5136324 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 150060

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 838
/proc/meminfo: memFree=26779140/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=150220 CPUtime=25.48 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 29871 0 0 0 2539 9 0 0 20 0 2 0 286418171 153825280 29800 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 37555 29800 194 433 0 37119 0
[pid=836/tid=838] ppid=834 vsize=150220 CPUtime=25.41 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 29014 0 0 0 2532 9 0 0 20 0 2 0 286418172 153825280 29800 33554432000 4194304 5964318 140736809549968 139801884260344 4399971 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) 150220

[startup+51.1004 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 838
/proc/meminfo: memFree=26703580/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=216140 CPUtime=51.08 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 48063 0 0 0 5093 15 0 0 20 0 2 0 286418171 221327360 47992 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 54035 47992 194 433 0 53599 0
[pid=836/tid=838] ppid=834 vsize=216140 CPUtime=50.94 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 47206 0 0 0 5079 15 0 0 20 0 2 0 286418172 221327360 47992 33554432000 4194304 5964318 140736809549968 139801884260152 4400013 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) 216140

[startup+102.307 s]
/proc/loadavg: 2.08 2.02 2.01 3/179 877
/proc/meminfo: memFree=27036448/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=281676 CPUtime=102.28 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 57599 0 0 0 10210 18 0 0 20 0 2 0 286418171 288436224 57441 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 70419 57441 194 433 0 69983 0
[pid=836/tid=838] ppid=834 vsize=281676 CPUtime=102.01 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 56742 0 0 0 10183 18 0 0 20 0 2 0 286418172 288436224 57441 33554432000 4194304 5964318 140736809549968 139801884260344 4399960 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 281676

[startup+162.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/179 877
/proc/meminfo: memFree=26867980/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=347356 CPUtime=162.24 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 77790 0 0 0 16200 24 0 0 20 0 2 0 286418171 355692544 77424 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 86839 77424 194 433 0 86403 0
[pid=836/tid=838] ppid=834 vsize=347356 CPUtime=161.82 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 76933 0 0 0 16157 25 0 0 20 0 2 0 286418172 355692544 77424 33554432000 4194304 5964318 140736809549968 139801884260376 4220672 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 347356

[startup+222.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/179 878
/proc/meminfo: memFree=26783008/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=411880 CPUtime=222.22 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 92703 0 0 0 22193 29 0 0 20 0 2 0 286418171 421765120 92018 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 102970 92018 198 433 0 102534 0
[pid=836/tid=838] ppid=834 vsize=411880 CPUtime=221.65 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 91846 0 0 0 22134 31 0 0 20 0 2 0 286418172 421765120 92018 33554432000 4194304 5964318 140736809549968 139801884261304 4390136 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 411880

[startup+282.3 s]
/proc/loadavg: 2.08 2.02 2.01 3/179 878
/proc/meminfo: memFree=26728176/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=411880 CPUtime=282.19 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 92742 0 0 0 28190 29 0 0 20 0 2 0 286418171 421765120 92717 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 102970 92717 198 433 0 102534 0
[pid=836/tid=838] ppid=834 vsize=411880 CPUtime=281.47 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 91885 0 0 0 28115 32 0 0 20 0 2 0 286418172 421765120 92717 33554432000 4194304 5964318 140736809549968 139801884261304 4400019 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 411880

[startup+342.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/179 878
/proc/meminfo: memFree=26730436/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=411880 CPUtime=342.18 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 92759 0 0 0 34189 29 0 0 20 0 2 0 286418171 421765120 92734 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 102970 92734 198 433 0 102534 0
[pid=836/tid=838] ppid=834 vsize=411880 CPUtime=341.31 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 91902 0 0 0 34098 33 0 0 20 0 2 0 286418172 421765120 92734 33554432000 4194304 5964318 140736809549968 139801884261304 4399960 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 411880

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

[startup+358.3 s]
/proc/loadavg: 2.09 2.03 2.00 3/179 878
/proc/meminfo: memFree=26730036/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=411880 CPUtime=358.18 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 92761 0 0 0 35789 29 0 0 20 0 2 0 286418171 421765120 92736 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 102970 92736 198 433 0 102534 0
[pid=836/tid=838] ppid=834 vsize=411880 CPUtime=357.27 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 91904 0 0 0 35694 33 0 0 20 0 2 0 286418172 421765120 92736 33554432000 4194304 5964318 140736809549968 139801884261304 4399982 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 358.18
Current children cumulated vsize (KiB) 411880

[startup+371.1 s]
/proc/loadavg: 2.07 2.02 2.00 3/179 878
/proc/meminfo: memFree=26693316/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=477416 CPUtime=370.97 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 102235 0 0 0 37065 32 0 0 20 0 2 0 286418171 488873984 102210 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 119354 102210 198 433 0 118918 0
[pid=836/tid=838] ppid=834 vsize=477416 CPUtime=370.04 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 101378 0 0 0 36967 37 0 0 20 0 2 0 286418172 488873984 102210 33554432000 4194304 5964318 140736809549968 139801884260344 4399993 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 370.97
Current children cumulated vsize (KiB) 477416

[startup+383.907 s]
/proc/loadavg: 2.06 2.02 2.00 3/179 878
/proc/meminfo: memFree=26693176/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=477416 CPUtime=383.77 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 102235 0 0 0 38345 32 0 0 20 0 2 0 286418171 488873984 102210 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 119354 102210 198 433 0 118918 0
[pid=836/tid=838] ppid=834 vsize=477416 CPUtime=382.81 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 101378 0 0 0 38244 37 0 0 20 0 2 0 286418172 488873984 102210 33554432000 4194304 5964318 140736809549968 139801884260344 4220672 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 383.77
Current children cumulated vsize (KiB) 477416

[startup+390.3 s]
/proc/loadavg: 2.05 2.02 2.00 3/179 878
/proc/meminfo: memFree=26692912/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=477416 CPUtime=390.16 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 102235 0 0 0 38984 32 0 0 20 0 2 0 286418171 488873984 102210 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 119354 102210 198 433 0 118918 0
[pid=836/tid=838] ppid=834 vsize=477416 CPUtime=389.19 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 101378 0 0 0 38882 37 0 0 20 0 2 0 286418172 488873984 102210 33554432000 4194304 5964318 140736809549968 139801884260344 4399824 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 390.16
Current children cumulated vsize (KiB) 477416

[startup+391.9 s]
/proc/loadavg: 2.05 2.02 2.00 3/179 878
/proc/meminfo: memFree=26693036/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=477416 CPUtime=391.76 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 102235 0 0 0 39144 32 0 0 20 0 2 0 286418171 488873984 102210 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 119354 102210 198 433 0 118918 0
[pid=836/tid=838] ppid=834 vsize=477416 CPUtime=390.79 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 101378 0 0 0 39042 37 0 0 20 0 2 0 286418172 488873984 102210 33554432000 4194304 5964318 140736809549968 139801884260344 4407067 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 391.76
Current children cumulated vsize (KiB) 477416

[startup+392.707 s]
/proc/loadavg: 2.05 2.02 2.00 3/179 878
/proc/meminfo: memFree=26693160/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=477416 CPUtime=392.57 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 102235 0 0 0 39225 32 0 0 20 0 2 0 286418171 488873984 102210 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 119354 102210 198 433 0 118918 0
[pid=836/tid=838] ppid=834 vsize=477416 CPUtime=391.59 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 101378 0 0 0 39122 37 0 0 20 0 2 0 286418172 488873984 102210 33554432000 4194304 5964318 140736809549968 139801884250432 5142413 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 392.57
Current children cumulated vsize (KiB) 477416

[startup+393.1 s]
/proc/loadavg: 2.05 2.02 2.00 3/179 878
/proc/meminfo: memFree=26693160/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=411880 CPUtime=392.97 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 102235 0 0 0 39264 33 0 0 20 0 2 0 286418171 421765120 92713 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 102970 92713 198 433 0 102534 0
[pid=836/tid=838] ppid=834 vsize=411880 CPUtime=391.98 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 101378 0 0 0 39161 37 0 0 20 0 2 0 286418172 421765120 92713 33554432000 4194304 5964318 140736809549968 139801884261192 4221120 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 392.97
Current children cumulated vsize (KiB) 411880

[startup+393.5 s]
/proc/loadavg: 2.05 2.02 2.00 3/179 878
/proc/meminfo: memFree=26693160/32873648 swapFree=6336/6336
[pid=836] ppid=834 vsize=411880 CPUtime=393.37 cores=1,3,5,7
/proc/836/stat : 836 (wbo1.71) S 834 836 32463 0 -1 4202496 102235 0 0 0 39304 33 0 0 20 0 2 0 286418171 421765120 92713 33554432000 4194304 5964318 140736809549968 140736809549488 4546589 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/836/statm: 102970 92713 198 433 0 102534 0
[pid=836/tid=838] ppid=834 vsize=411880 CPUtime=392.38 cores=1,3,5,7
/proc/836/task/838/stat : 838 (wbo1.71) R 834 836 32463 0 -1 4202560 101378 0 0 0 39201 37 0 0 20 0 2 0 286418172 421765120 92713 33554432000 4194304 5964318 140736809549968 139801884261192 4221232 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 393.37
Current children cumulated vsize (KiB) 411880

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 836 and gives
#  childrusage.ru_utime.tv_sec=392
#  childrusage.ru_utime.tv_usec=96392
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=388940
# CPU time returned by wait4() is 392.485
# while last known CPU time is 393.37
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 393.59
CPU time (s): 393.37
CPU user time (s): 393.04
CPU system time (s): 0.33
CPU usage (%): 99.9441
Max. virtual memory (cumulated for all children) (KiB): 477416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 392.096
system time used= 0.38894
maximum resident set size= 408840
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 102238
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= 110
involuntary context switches= 1302

runsolver used 1.85572 second user time and 3.62345 second system time

The end

Launcher Data 

Begin job on node112 at 2012-05-28 13:01:49
IDJOB=3712897
IDBENCH=78899
IDSOLVER=2293
FILE ID=node112/3712897-1338202909
RUNJOBID= node112-1338192203-32480
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-t3002.11tsp11.1900670675--soft-33-100-0.wbo
COMMAND LINE= wbo1.71 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3712897-1338202909/watcher-3712897-1338202909 -o /tmp/evaluation-result-3712897-1338202909/solver-3712897-1338202909 -C 1800 -W 1900 -M 15500  wbo1.71 -file-format=wbo HOME/instance-3712897-1338202909.wbo

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

MD5SUM BENCH= 1266a85a20696deb0d7aee67f4c2d0a0
RANDOM SEED=1961464244

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:        26903152 kB
Buffers:          385356 kB
Cached:          4340788 kB
SwapCached:            0 kB
Active:          1232532 kB
Inactive:        3912168 kB
Active(anon):     421316 kB
Inactive(anon):        0 kB
Active(file):     811216 kB
Inactive(file):  3912168 kB
Unevictable:        6336 kB
Mlocked:            6336 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5560 kB
Writeback:             0 kB
AnonPages:        461912 kB
Mapped:            15184 kB
Shmem:               200 kB
Slab:             689080 kB
SReclaimable:     132912 kB
SUnreclaim:       556168 kB
KernelStack:        1464 kB
PageTables:         4732 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     143828 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    372736 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 13:08:23