Trace number 3727552

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 NameAnswerobjective functionCPU timeWall clock time
wbo 1.72OPT5 61.76 61.8288

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-rd84.b.opb
MD5SUM6560abb26f607ef952ebe1a74dd5dae1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark5.70713
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables1009
Total number of constraints3773
Number of constraints which are clauses3773
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint5
Maximum length of a constraint446
Number of terms in the objective function 1009
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1009
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1009
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 opb file format. File HOME/instance-3727552-1338660575.opb.
0.00/0.00	c Instance file HOME/instance-3727552-1338660575.opb
0.00/0.00	c File size is 2094194 bytes.
0.09/0.14	c Cost Offset: 0
0.09/0.14	c Highest Coefficient sum: 447
0.09/0.14	c ============================[ Problem Statistics ]=============================
0.09/0.14	c |                                                                             |
0.09/0.14	c |  Parsing time:          0.14         s                                      |
0.09/0.14	c |  Number Variables:      1009                                                |
0.09/0.14	c |  Number Clauses:        3773                                                |
0.09/0.14	c |  Number Cardinality:    0                                                   |
0.09/0.14	c |  Number PB Constraints: 0                                                   |
0.09/0.14	c |                                                                             |
0.09/0.14	c |  Problem Type:          Optimization                                        |
0.09/0.14	c |  Objective Function:    Cardinality Constraint                              |
0.09/0.14	c |                                                                             |
0.09/0.14	c ============================[ Search Statistics ]==============================
0.09/0.14	c | Time (s)  | ID |      Bound      |               Shared Clauses             |
0.09/0.14	c |           |    | value      type |  expCls         impCls        Lit/impCl  |
0.09/0.14	c ===============================================================================
0.09/0.16	c | 0.16      | 0  | 1            lb |  0                0                0.00  |
0.09/0.17	c | 0.17      | 0  | 2            lb |  0                0                0.00  |
0.09/0.18	c | 0.18      | 0  | 3            lb |  0                0                0.00  |
0.09/0.19	c | 0.20      | 0  | 4            lb |  0                0                0.00  |
0.49/0.54	c | 0.54      | 0  | 5            lb |  0                0                0.00  |
61.76/61.82	c | 61.82     | 0  | 5            ub |  0                0                0.00  |
61.76/61.82	c ===============================================================================
61.76/61.82	c Wall Clock Time: 61.82 s
61.76/61.82	o 5
61.76/61.82	c Best Solution: 5
61.76/61.82	s OPTIMUM FOUND
61.76/61.82	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 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Verifier Data 

OK	5

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-3727552-1338660575/watcher-3727552-1338660575 -o /tmp/evaluation-result-3727552-1338660575/solver-3727552-1338660575 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3727552-1338660575.opb 

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 2.01 2.00 3/177 22900
/proc/meminfo: memFree=28118060/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=5192 CPUtime=0 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) R 22898 22900 20159 0 -1 4202496 324 0 0 0 0 0 0 0 20 0 1 0 332124531 5316608 276 33554432000 4194304 5964350 140734814968176 140735227042184 5136410 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 1298 276 172 433 0 350 0

[startup+0.0991059 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 22900
/proc/meminfo: memFree=28118060/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=6116 CPUtime=0.09 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) R 22898 22900 20159 0 -1 4202496 872 0 0 0 9 0 0 0 20 0 1 0 332124531 6262784 824 33554432000 4194304 5964350 140734814968176 140735227042184 4344195 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 1529 826 502 433 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6116

[startup+0.100273 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 22900
/proc/meminfo: memFree=28118060/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=6116 CPUtime=0.09 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) R 22898 22900 20159 0 -1 4202496 880 0 0 0 9 0 0 0 20 0 1 0 332124531 6262784 832 33554432000 4194304 5964350 140734814968176 140735227042184 4344800 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 1529 832 506 433 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6116

[startup+0.300151 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 22900
/proc/meminfo: memFree=28118060/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=85184 CPUtime=0.29 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 2461 0 0 0 29 0 0 0 20 0 2 0 332124531 87228416 1901 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 21296 1901 194 433 0 20860 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 85184

[startup+0.700126 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 22900
/proc/meminfo: memFree=28118060/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=85184 CPUtime=0.69 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 3187 0 0 0 69 0 0 0 20 0 2 0 332124531 87228416 2627 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 21296 2627 194 433 0 20860 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 85184

[startup+1.50026 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 22902
/proc/meminfo: memFree=28107520/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=85184 CPUtime=1.49 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 3374 0 0 0 149 0 0 0 20 0 2 0 332124531 87228416 2814 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 21296 2814 194 433 0 20860 0
[pid=22900/tid=22902] ppid=22898 vsize=85184 CPUtime=1.33 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 1782 0 0 0 133 0 0 0 20 0 2 0 332124546 87228416 2814 33554432000 4194304 5964350 140734814968176 140528678074360 4389084 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) 85184

[startup+3.10027 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 22902
/proc/meminfo: memFree=28103660/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=85184 CPUtime=3.08 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 5016 0 0 0 308 0 0 0 20 0 2 0 332124531 87228416 4456 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 21296 4456 194 433 0 20860 0
[pid=22900/tid=22902] ppid=22898 vsize=85184 CPUtime=2.93 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 3424 0 0 0 293 0 0 0 20 0 2 0 332124546 87228416 4456 33554432000 4194304 5964350 140734814968176 140528678074360 4389049 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 85184

[startup+6.3003 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 22902
/proc/meminfo: memFree=28090640/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=85184 CPUtime=6.29 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 8101 0 0 0 627 2 0 0 20 0 2 0 332124531 87228416 7541 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 21296 7541 194 433 0 20860 0
[pid=22900/tid=22902] ppid=22898 vsize=85184 CPUtime=6.12 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 6509 0 0 0 611 1 0 0 20 0 2 0 332124546 87228416 7541 33554432000 4194304 5964350 140734814968176 140528678074360 4388992 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) 85184

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 22902
/proc/meminfo: memFree=28063952/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=85328 CPUtime=12.68 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 11890 0 0 0 1265 3 0 0 20 0 2 0 332124531 87375872 11330 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 21332 11330 194 433 0 20896 0
[pid=22900/tid=22902] ppid=22898 vsize=85328 CPUtime=12.5 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 10298 0 0 0 1247 3 0 0 20 0 2 0 332124546 87375872 11330 33554432000 4194304 5964350 140734814968176 140528678074360 4400011 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) 85328

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 22902
/proc/meminfo: memFree=28039532/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=85400 CPUtime=25.48 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 16747 0 0 0 2544 4 0 0 20 0 2 0 332124531 87449600 16187 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 21350 16187 194 433 0 20914 0
[pid=22900/tid=22902] ppid=22898 vsize=85400 CPUtime=25.26 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 15155 0 0 0 2522 4 0 0 20 0 2 0 332124546 87449600 16187 33554432000 4194304 5964350 140734814968176 140528678074360 4400007 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) 85400

[startup+51.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 22905
/proc/meminfo: memFree=27999132/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=151044 CPUtime=51.07 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 25339 0 0 0 5100 7 0 0 20 0 2 0 332124531 154669056 24873 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 37761 24873 194 433 0 37325 0
[pid=22900/tid=22902] ppid=22898 vsize=151044 CPUtime=50.79 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 23747 0 0 0 5072 7 0 0 20 0 2 0 332124546 154669056 24873 33554432000 4194304 5964350 140734814968176 140528678074360 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 151044

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

[startup+57.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 22905
/proc/meminfo: memFree=27983740/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=151044 CPUtime=57.46 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 28425 0 0 0 5738 8 0 0 20 0 2 0 332124531 154669056 27981 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 37761 27981 194 433 0 37325 0
[pid=22900/tid=22902] ppid=22898 vsize=151044 CPUtime=57.16 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 26833 0 0 0 5708 8 0 0 20 0 2 0 332124546 154669056 27981 33554432000 4194304 5964350 140734814968176 140528678074360 4400011 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 57.46
Current children cumulated vsize (KiB) 151044

[startup+59.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 22905
/proc/meminfo: memFree=27983740/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=151044 CPUtime=59.06 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 28425 0 0 0 5898 8 0 0 20 0 2 0 332124531 154669056 27981 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 37761 27981 194 433 0 37325 0
[pid=22900/tid=22902] ppid=22898 vsize=151044 CPUtime=58.76 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 26833 0 0 0 5868 8 0 0 20 0 2 0 332124546 154669056 27981 33554432000 4194304 5964350 140734814968176 140528678074360 18446744073699066235 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 59.06
Current children cumulated vsize (KiB) 151044

[startup+60.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 22905
/proc/meminfo: memFree=27983740/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=151044 CPUtime=60.66 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 28425 0 0 0 6058 8 0 0 20 0 2 0 332124531 154669056 27981 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 37761 27981 194 433 0 37325 0
[pid=22900/tid=22902] ppid=22898 vsize=151044 CPUtime=60.36 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 26833 0 0 0 6028 8 0 0 20 0 2 0 332124546 154669056 27981 33554432000 4194304 5964350 140734814968176 140528678074360 4400011 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 60.66
Current children cumulated vsize (KiB) 151044

[startup+61.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 22905
/proc/meminfo: memFree=27983740/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=151044 CPUtime=61.46 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 28425 0 0 0 6138 8 0 0 20 0 2 0 332124531 154669056 27981 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 37761 27981 194 433 0 37325 0
[pid=22900/tid=22902] ppid=22898 vsize=151044 CPUtime=61.16 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 26833 0 0 0 6108 8 0 0 20 0 2 0 332124546 154669056 27981 33554432000 4194304 5964350 140734814968176 140528678074360 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 61.46
Current children cumulated vsize (KiB) 151044

[startup+61.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 22905
/proc/meminfo: memFree=27983740/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=151044 CPUtime=61.66 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 28425 0 0 0 6158 8 0 0 20 0 2 0 332124531 154669056 27981 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 37761 27981 194 433 0 37325 0
[pid=22900/tid=22902] ppid=22898 vsize=151044 CPUtime=61.35 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 26833 0 0 0 6127 8 0 0 20 0 2 0 332124546 154669056 27981 33554432000 4194304 5964350 140734814968176 140528678074360 4389049 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 61.66
Current children cumulated vsize (KiB) 151044

[startup+61.8003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 22905
/proc/meminfo: memFree=27983740/32873844 swapFree=7128/7128
[pid=22900] ppid=22898 vsize=151044 CPUtime=61.76 cores=1,3,5,7
/proc/22900/stat : 22900 (wbo1.72) S 22898 22900 20159 0 -1 4202496 28425 0 0 0 6168 8 0 0 20 0 2 0 332124531 154669056 27981 33554432000 4194304 5964350 140734814968176 140734814967696 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22900/statm: 37761 27981 194 433 0 37325 0
[pid=22900/tid=22902] ppid=22898 vsize=151044 CPUtime=61.45 cores=1,3,5,7
/proc/22900/task/22902/stat : 22902 (wbo1.72) R 22898 22900 20159 0 -1 4202560 26833 0 0 0 6137 8 0 0 20 0 2 0 332124546 154669056 27981 33554432000 4194304 5964350 140734814968176 140528678074360 4400007 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 61.76
Current children cumulated vsize (KiB) 151044

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22900 and gives
#  childrusage.ru_utime.tv_sec=61
#  childrusage.ru_utime.tv_usec=545643
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=96985
# CPU time returned by wait4() is 61.6426
# while last known CPU time is 61.76
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 61.8288
CPU time (s): 61.76
CPU user time (s): 61.68
CPU system time (s): 0.08
CPU usage (%): 99.8887
Max. virtual memory (cumulated for all children) (KiB): 151044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 61.5456
system time used= 0.096985
maximum resident set size= 111936
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28428
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= 23
involuntary context switches= 155

runsolver used 0.108983 second user time and 0.300954 second system time

The end

Launcher Data 

Begin job on node105 at 2012-06-02 20:09:35
IDJOB=3727552
IDBENCH=2838
IDSOLVER=2313
FILE ID=node105/3727552-1338660575
RUNJOBID= node105-1338651421-21477
PBS_JOBID= 14636475
Free space on /tmp= 71296 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-rd84.b.opb
COMMAND LINE= wbo1.72 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3727552-1338660575/watcher-3727552-1338660575 -o /tmp/evaluation-result-3727552-1338660575/solver-3727552-1338660575 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=opb HOME/instance-3727552-1338660575.opb

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

MD5SUM BENCH= 6560abb26f607ef952ebe1a74dd5dae1
RANDOM SEED=1872876591

node105.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		: 2666.882
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	: 5333.76
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		: 2666.882
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		: 2666.882
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		: 2666.882
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		: 2666.882
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	: 5438.54
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		: 2666.882
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.882
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	: 5447.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        28118332 kB
Buffers:          527560 kB
Cached:          3304124 kB
SwapCached:         1700 kB
Active:           925572 kB
Inactive:        2948704 kB
Active(anon):      38248 kB
Inactive(anon):     4808 kB
Active(file):     887324 kB
Inactive(file):  2943896 kB
Unevictable:        7128 kB
Mlocked:            7128 kB
SwapTotal:      67108856 kB
SwapFree:       67100456 kB
Dirty:             13176 kB
Writeback:             0 kB
AnonPages:         75224 kB
Mapped:             9644 kB
Shmem:                 0 kB
Slab:             736420 kB
SReclaimable:     178016 kB
SUnreclaim:       558404 kB
KernelStack:        1488 kB
PageTables:         3860 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     144332 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     28672 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71288 MiB
End job on node105 at 2012-06-02 20:10:37