Trace number 3726172

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
pwbo 2.02OPT-164 170.19 85.2358

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-10000opt.opb
MD5SUMed2e5a29708037a3709a2832db86ffbb
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-164
Best CPU time to get the best result obtained on this benchmark7.54785
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints62225
Number of constraints which are clauses62225
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 constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 356
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 356
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  pwbo:                     2.02 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3726172-1338657754.opb.
0.00/0.00	c Instance file HOME/instance-3726172-1338657754.opb
0.00/0.00	c File size is 2076817 bytes.
0.08/0.15	c Cost Offset: -356
0.08/0.15	c Highest Coefficient sum: 4
0.08/0.15	c ============================[ Problem Statistics ]=============================
0.08/0.15	c |                                                                             |
0.08/0.15	c |  Parsing time:          0.15         s                                      |
0.08/0.15	c |  Number Variables:      2025                                                |
0.08/0.15	c |  Number Clauses:        62225                                               |
0.08/0.15	c |  Number Cardinality:    0                                                   |
0.08/0.15	c |  Number PB Constraints: 0                                                   |
0.08/0.15	c |                                                                             |
0.08/0.15	c |  Problem Type:          Optimization                                        |
0.08/0.15	c |  Objective Function:    Cardinality Constraint                              |
0.08/0.15	c |                                                                             |
0.08/0.15	c ===============================================================================
170.19/85.21	o -43
170.19/85.21	o -118
170.19/85.21	o -119
170.19/85.21	o -121
170.19/85.21	o -123
170.19/85.21	o -129
170.19/85.21	o -131
170.19/85.21	o -137
170.19/85.21	o -138
170.19/85.21	o -144
170.19/85.21	o -146
170.19/85.21	o -148
170.19/85.21	o -150
170.19/85.21	o -152
170.19/85.21	o -153
170.19/85.21	o -155
170.19/85.21	o -156
170.19/85.21	o -157
170.19/85.21	o -161
170.19/85.21	o -162
170.19/85.21	o -163
170.19/85.21	o -164
170.19/85.21	c ===============================================================================
170.19/85.21	c Wall Clock Time: 85.22 s
170.19/85.21	c Best Solution: -164
170.19/85.21	s OPTIMUM FOUND
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Verifier Data 

OK	-164

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-3726172-1338657754/watcher-3726172-1338657754 -o /tmp/evaluation-result-3726172-1338657754/solver-3726172-1338657754 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726172-1338657754.opb 

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: 3.99 3.97 3.91 4/178 30433
/proc/meminfo: memFree=27121908/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=7012 CPUtime=0 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) R 30431 30433 28266 0 -1 4202496 548 0 0 0 0 0 0 0 20 0 1 0 331900294 7180288 500 33554432000 4194304 5964478 140733315415920 140733409082584 4395199 0 0 4096 16387 0 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 1753 500 163 433 0 809 0

[startup+0.100746 s]
/proc/loadavg: 3.99 3.97 3.91 4/178 30433
/proc/meminfo: memFree=27121908/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=13256 CPUtime=0.08 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) R 30431 30433 28266 0 -1 4202496 2477 0 0 0 8 0 0 0 20 0 1 0 331900294 13574144 2363 33554432000 4194304 5964478 140733315415920 140733409082584 4344275 0 0 4096 16387 0 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 3347 2364 485 433 0 2403 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13256

[startup+0.20019 s]
/proc/loadavg: 3.99 3.97 3.91 4/178 30433
/proc/meminfo: memFree=27121908/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=176300 CPUtime=0.22 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 7009 0 0 0 19 3 0 0 20 0 3 0 331900294 180531200 6264 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 44075 6264 204 433 0 43639 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 176300

[startup+0.300208 s]
/proc/loadavg: 3.99 3.97 3.91 4/178 30433
/proc/meminfo: memFree=27121908/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=175576 CPUtime=0.42 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 7771 0 0 0 39 3 0 0 20 0 3 0 331900294 179789824 6722 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 43894 6722 205 433 0 43458 0
Current children cumulated CPU time (s) 0.42
Current children cumulated vsize (KiB) 175576

[startup+0.700162 s]
/proc/loadavg: 3.99 3.97 3.91 4/178 30433
/proc/meminfo: memFree=27121908/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=175576 CPUtime=1.22 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 9180 0 0 0 119 3 0 0 20 0 3 0 331900294 179789824 6825 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 43894 6825 206 433 0 43458 0
Current children cumulated CPU time (s) 1.22
Current children cumulated vsize (KiB) 175576

[startup+1.50029 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=27092728/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=175576 CPUtime=2.82 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 12010 0 0 0 278 4 0 0 20 0 3 0 331900294 179789824 8276 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 43894 8276 206 433 0 43458 0
[pid=30433/tid=30435] ppid=30431 vsize=175576 CPUtime=1.32 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 5960 0 0 0 129 3 0 0 20 0 3 0 331900310 179789824 8276 33554432000 4194304 5964478 140733315415920 139852801739288 4394811 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=175576 CPUtime=1.32 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 2047 0 0 0 132 0 0 0 20 0 3 0 331900310 179789824 8276 33554432000 4194304 5964478 140733315415920 139852791249256 4399920 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 2.82
Current children cumulated vsize (KiB) 175576

[startup+3.10029 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=27085040/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=175576 CPUtime=6.02 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 15859 0 0 0 597 5 0 0 20 0 3 0 331900294 179789824 9917 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 43894 9917 206 433 0 43458 0
[pid=30433/tid=30435] ppid=30431 vsize=175576 CPUtime=2.93 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 8415 0 0 0 289 4 0 0 20 0 3 0 331900310 179789824 9917 33554432000 4194304 5964478 140733315415920 139852801739096 4400078 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=175576 CPUtime=2.92 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 3441 0 0 0 291 1 0 0 20 0 3 0 331900310 179789824 9917 33554432000 4194304 5964478 140733315415920 139852791249208 4400067 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.02
Current children cumulated vsize (KiB) 175576

[startup+6.30029 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=27059876/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=175576 CPUtime=12.42 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 21505 0 0 0 1235 7 0 0 20 0 3 0 331900294 179789824 15563 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 43894 15563 206 433 0 43458 0
[pid=30433/tid=30435] ppid=30431 vsize=175576 CPUtime=6.12 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 10016 0 0 0 608 4 0 0 20 0 3 0 331900310 179789824 15563 33554432000 4194304 5964478 140733315415920 139852801738680 4403575 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=175576 CPUtime=6.11 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 7486 0 0 0 609 2 0 0 20 0 3 0 331900310 179789824 15563 33554432000 4194304 5964478 140733315415920 139852791249208 4399920 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 12.42
Current children cumulated vsize (KiB) 175576

[startup+12.7003 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=27016600/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=175576 CPUtime=25.22 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 29669 0 0 0 2512 10 0 0 20 0 3 0 331900294 179789824 23727 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 43894 23727 206 433 0 43458 0
[pid=30433/tid=30435] ppid=30431 vsize=175576 CPUtime=12.49 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 11995 0 0 0 1245 4 0 0 20 0 3 0 331900310 179789824 23727 33554432000 4194304 5964478 140733315415920 139852801739096 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=175576 CPUtime=12.5 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 13671 0 0 0 1246 4 0 0 20 0 3 0 331900310 179789824 23727 33554432000 4194304 5964478 140733315415920 139852791249208 5136420 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.22
Current children cumulated vsize (KiB) 175576

[startup+25.5004 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26941620/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=241464 CPUtime=50.81 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 41649 0 0 0 5066 15 0 0 20 0 3 0 331900294 247259136 35707 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 60366 35707 206 433 0 59930 0
[pid=30433/tid=30435] ppid=30431 vsize=241464 CPUtime=25.26 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 16025 0 0 0 2520 6 0 0 20 0 3 0 331900310 247259136 35707 33554432000 4194304 5964478 140733315415920 139852801738744 5139118 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=241464 CPUtime=25.26 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 21621 0 0 0 2519 7 0 0 20 0 3 0 331900310 247259136 35707 33554432000 4194304 5964478 140733315415920 139852791249208 4400837 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 50.81
Current children cumulated vsize (KiB) 241464

[startup+51.1004 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26795516/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=307756 CPUtime=101.99 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 55640 0 0 0 10178 21 0 0 20 0 3 0 331900294 315142144 49697 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 76939 49697 206 433 0 76503 0
[pid=30433/tid=30435] ppid=30431 vsize=307756 CPUtime=50.79 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 21601 0 0 0 5070 9 0 0 20 0 3 0 331900310 315142144 49697 33554432000 4194304 5964478 140733315415920 139852801738792 4399920 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=307756 CPUtime=50.8 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 30036 0 0 0 5069 11 0 0 20 0 3 0 331900310 315142144 49697 33554432000 4194304 5964478 140733315415920 139852791249208 4400010 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 101.99
Current children cumulated vsize (KiB) 307756

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

[startup+51.2004 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26795516/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=307756 CPUtime=102.19 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 55711 0 0 0 10198 21 0 0 20 0 3 0 331900294 315142144 49768 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 76939 49768 206 433 0 76503 0
[pid=30433/tid=30435] ppid=30431 vsize=307756 CPUtime=50.89 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 21629 0 0 0 5080 9 0 0 20 0 3 0 331900310 315142144 49768 33554432000 4194304 5964478 140733315415920 139852801738792 4399920 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=307756 CPUtime=50.9 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 30079 0 0 0 5079 11 0 0 20 0 3 0 331900310 315142144 49768 33554432000 4194304 5964478 140733315415920 139852791249208 4400087 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 307756

[startup+64.0004 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26764980/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=374612 CPUtime=127.8 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 62606 0 0 0 12754 26 0 0 20 0 3 0 331900294 383602688 56663 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 93653 56663 206 433 0 93217 0
[pid=30433/tid=30435] ppid=30431 vsize=374612 CPUtime=63.65 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 24647 0 0 0 6354 11 0 0 20 0 3 0 331900310 383602688 56663 33554432000 4194304 5964478 140733315415920 139852801738552 4388228 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=374612 CPUtime=63.66 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 33956 0 0 0 6353 13 0 0 20 0 3 0 331900310 383602688 56663 33554432000 4194304 5964478 140733315415920 139852791249208 4399920 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 127.8
Current children cumulated vsize (KiB) 374612

[startup+76.8003 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26762856/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=374612 CPUtime=153.39 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 63106 0 0 0 15313 26 0 0 20 0 3 0 331900294 383602688 57163 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 93653 57163 206 433 0 93217 0
[pid=30433/tid=30435] ppid=30431 vsize=374612 CPUtime=76.42 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 25147 0 0 0 7630 12 0 0 20 0 3 0 331900310 383602688 57163 33554432000 4194304 5964478 140733315415920 139852801738552 4399900 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=374612 CPUtime=76.43 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 33956 0 0 0 7629 14 0 0 20 0 3 0 331900310 383602688 57163 33554432000 4194304 5964478 140733315415920 139852791249208 4400089 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 153.39
Current children cumulated vsize (KiB) 374612

[startup+80.0003 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26762112/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=374612 CPUtime=159.79 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 63592 0 0 0 15953 26 0 0 20 0 3 0 331900294 383602688 57649 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 93653 57649 206 433 0 93217 0
[pid=30433/tid=30435] ppid=30431 vsize=374612 CPUtime=79.61 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 25633 0 0 0 7948 13 0 0 20 0 3 0 331900310 383602688 57649 33554432000 4194304 5964478 140733315415920 139852801738792 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=374612 CPUtime=79.62 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 33956 0 0 0 7948 14 0 0 20 0 3 0 331900310 383602688 57649 33554432000 4194304 5964478 140733315415920 139852791249208 4399920 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 159.79
Current children cumulated vsize (KiB) 374612

[startup+83.2003 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26757648/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=374612 CPUtime=166.19 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 64415 0 0 0 16592 27 0 0 20 0 3 0 331900294 383602688 58472 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 93653 58472 206 433 0 93217 0
[pid=30433/tid=30435] ppid=30431 vsize=374612 CPUtime=82.8 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 26456 0 0 0 8267 13 0 0 20 0 3 0 331900310 383602688 58472 33554432000 4194304 5964478 140733315415920 139852801738744 4399920 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=374612 CPUtime=82.81 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 33956 0 0 0 8267 14 0 0 20 0 3 0 331900310 383602688 58472 33554432000 4194304 5964478 140733315415920 139852791249208 4399920 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 166.19
Current children cumulated vsize (KiB) 374612

[startup+84.0003 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26756656/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=374612 CPUtime=167.79 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 64631 0 0 0 16752 27 0 0 20 0 3 0 331900294 383602688 58688 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 93653 58688 206 433 0 93217 0
[pid=30433/tid=30435] ppid=30431 vsize=374612 CPUtime=83.6 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 26672 0 0 0 8347 13 0 0 20 0 3 0 331900310 383602688 58688 33554432000 4194304 5964478 140733315415920 139852801738744 4400078 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=374612 CPUtime=83.61 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 33956 0 0 0 8347 14 0 0 20 0 3 0 331900310 383602688 58688 33554432000 4194304 5964478 140733315415920 139852791249208 4388208 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 167.79
Current children cumulated vsize (KiB) 374612

[startup+84.8066 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26755400/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=374612 CPUtime=169.4 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 64883 0 0 0 16913 27 0 0 20 0 3 0 331900294 383602688 58940 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 93653 58940 206 433 0 93217 0
[pid=30433/tid=30435] ppid=30431 vsize=374612 CPUtime=84.4 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 26924 0 0 0 8427 13 0 0 20 0 3 0 331900310 383602688 58940 33554432000 4194304 5964478 140733315415920 139852801738552 4399920 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=374612 CPUtime=84.42 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 33956 0 0 0 8428 14 0 0 20 0 3 0 331900310 383602688 58940 33554432000 4194304 5964478 140733315415920 139852791249208 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 169.4
Current children cumulated vsize (KiB) 374612

[startup+85.2003 s]
/proc/loadavg: 3.99 3.97 3.91 5/181 30436
/proc/meminfo: memFree=26755400/32873844 swapFree=6608/6608
[pid=30433] ppid=30431 vsize=374612 CPUtime=170.19 cores=0,2,4,6
/proc/30433/stat : 30433 (pwbo2.02) S 30431 30433 28266 0 -1 4202496 65003 0 0 0 16992 27 0 0 20 0 3 0 331900294 383602688 59060 33554432000 4194304 5964478 140733315415920 140733315415440 4546685 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/30433/statm: 93653 59060 206 433 0 93217 0
[pid=30433/tid=30435] ppid=30431 vsize=374612 CPUtime=84.8 cores=0,2,4,6
/proc/30433/task/30435/stat : 30435 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 27044 0 0 0 8467 13 0 0 20 0 3 0 331900310 383602688 59060 33554432000 4194304 5964478 140733315415920 139852801738552 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=30433/tid=30436] ppid=30431 vsize=374612 CPUtime=84.81 cores=0,2,4,6
/proc/30433/task/30436/stat : 30436 (pwbo2.02) R 30431 30433 28266 0 -1 4202560 33956 0 0 0 8467 14 0 0 20 0 3 0 331900310 383602688 59060 33554432000 4194304 5964478 140733315415920 139852791249208 4399915 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 170.19
Current children cumulated vsize (KiB) 374612

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 30433 and gives
#  childrusage.ru_utime.tv_sec=169
#  childrusage.ru_utime.tv_usec=525228
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=320951
# CPU time returned by wait4() is 169.846
# while last known CPU time is 170.19
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 85.2358
CPU time (s): 170.19
CPU user time (s): 169.92
CPU system time (s): 0.27
CPU usage (%): 199.67
Max. virtual memory (cumulated for all children) (KiB): 374612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 169.525
system time used= 0.320951
maximum resident set size= 236336
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65027
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= 449
involuntary context switches= 234

runsolver used 0.119981 second user time and 0.348946 second system time

The end

Launcher Data 

Begin job on node140 at 2012-06-02 19:22:34
IDJOB=3726172
IDBENCH=71824
IDSOLVER=2309
FILE ID=node140/3726172-1338657754
RUNJOBID= node140-1338651425-29649
PBS_JOBID= 14636440
Free space on /tmp= 70616 MiB

SOLVER NAME= pwbo 2.02
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-250-false-45-90-4-10000opt.opb
COMMAND LINE= pwbo2.02 -file-format=opb -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3726172-1338657754/watcher-3726172-1338657754 -o /tmp/evaluation-result-3726172-1338657754/solver-3726172-1338657754 -C 1800 -W 1900 -M 15500  pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726172-1338657754.opb

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

MD5SUM BENCH= ed2e5a29708037a3709a2832db86ffbb
RANDOM SEED=1014086502

node140.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.18
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
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		: 2667.094
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		: 2667.094
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	: 5331.88
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
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	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.094
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27122288 kB
Buffers:          391152 kB
Cached:          4150072 kB
SwapCached:         1664 kB
Active:          1538388 kB
Inactive:        3325900 kB
Active(anon):     315428 kB
Inactive(anon):     9416 kB
Active(file):    1222960 kB
Inactive(file):  3316484 kB
Unevictable:        6608 kB
Mlocked:            6608 kB
SwapTotal:      67108856 kB
SwapFree:       67105156 kB
Dirty:              7576 kB
Writeback:             4 kB
AnonPages:        327504 kB
Mapped:            11192 kB
Shmem:                 8 kB
Slab:             747780 kB
SReclaimable:     189512 kB
SUnreclaim:       558268 kB
KernelStack:        1472 kB
PageTables:         4700 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     166548 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 70612 MiB
End job on node140 at 2012-06-02 19:24:00