Trace number 3704091

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
pwbo 2.0UNSAT 295.02 295.195

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/
aloul/FPGA_SAT05/normalized-chnl10_11_pb.cnf.cr.opb
MD5SUMfac1b7391a53ae9861d9e311ddf65af2
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.001998
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables220
Total number of constraints42
Number of constraints which are clauses22
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint10
Maximum length of a constraint11
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 12
Number of bits of the biggest sum of numbers4
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 |  pwbo:                    2.0 beta - March, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3704091-1338090697.opb.
0.00/0.00	c Instance file HOME/instance-3704091-1338090697.opb
0.00/0.00	c File size is 3818 bytes.
0.00/0.00	c Highest Coefficient sum: 12
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      220                                                 |
0.00/0.00	c |  Number Clauses:        22                                                  |
0.00/0.00	c |  Number Cardinality:    20                                                  |
0.00/0.00	c |  Number PB Constraints: 0                                                   |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Decision                                            |
0.00/0.00	c |  Objective Function:    None                                                |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
295.02/295.19	c ===============================================================================
295.02/295.19	c Wall Clock Time: 295.18 s
295.02/295.19	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

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-3704091-1338090697/watcher-3704091-1338090697 -o /tmp/evaluation-result-3704091-1338090697/solver-3704091-1338090697 -C 1800 -W 1900 -M 15500 pwbo2.0 -file-format=opb -verbosity=0 -thread=1 HOME/instance-3704091-1338090697.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: 2.00 2.01 1.93 3/177 13625
/proc/meminfo: memFree=27548728/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=11812 CPUtime=0 cores=0,2,4,6
/proc/13625/stat : 13625 (runsolver) D 13623 13625 12898 0 -1 4202560 40 0 0 0 0 0 0 0 20 0 1 0 275195436 12095488 51 33554432000 4194304 5436572 140736378335712 140736378332008 4883175 0 0 4096 24578 18446744071579943789 0 0 17 4 0 0 0 0 0
/proc/13625/statm: 2953 51 31 304 0 2645 0

[startup+0.020258 s]
/proc/loadavg: 2.00 2.01 1.93 3/177 13625
/proc/meminfo: memFree=27548728/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=83692 CPUtime=0.01 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 808 0 0 0 1 0 0 0 20 0 2 0 275195436 85700608 760 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 20923 760 190 433 0 20487 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 83692

[startup+0.100212 s]
/proc/loadavg: 2.00 2.01 1.93 3/177 13625
/proc/meminfo: memFree=27548728/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=83692 CPUtime=0.09 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 951 0 0 0 9 0 0 0 20 0 2 0 275195436 85700608 903 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 20923 903 190 433 0 20487 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83692

[startup+0.300185 s]
/proc/loadavg: 2.00 2.01 1.93 3/177 13625
/proc/meminfo: memFree=27548728/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=83692 CPUtime=0.29 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 1138 0 0 0 29 0 0 0 20 0 2 0 275195436 85700608 1090 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 20923 1090 190 433 0 20487 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83692

[startup+0.700179 s]
/proc/loadavg: 2.00 2.01 1.93 3/177 13625
/proc/meminfo: memFree=27548728/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=83692 CPUtime=0.69 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 1364 0 0 0 69 0 0 0 20 0 2 0 275195436 85700608 1316 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 20923 1316 190 433 0 20487 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83692

[startup+1.50021 s]
/proc/loadavg: 2.00 2.01 1.93 3/179 13627
/proc/meminfo: memFree=27542976/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=83692 CPUtime=1.48 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 1847 0 0 0 148 0 0 0 20 0 2 0 275195436 85700608 1799 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 20923 1799 190 433 0 20487 0
[pid=13625/tid=13627] ppid=13623 vsize=83692 CPUtime=1.47 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 1137 0 0 0 147 0 0 0 20 0 2 0 275195436 85700608 1799 33554432000 4194304 5965102 140733212859424 140185795684152 4401096 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 83692

[startup+3.1002 s]
/proc/loadavg: 2.00 2.01 1.93 3/179 13627
/proc/meminfo: memFree=27540868/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=83836 CPUtime=3.08 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 2210 0 0 0 308 0 0 0 20 0 2 0 275195436 85848064 2162 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 20959 2162 190 433 0 20523 0
[pid=13625/tid=13627] ppid=13623 vsize=83836 CPUtime=3.07 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 1500 0 0 0 307 0 0 0 20 0 2 0 275195436 85848064 2162 33554432000 4194304 5965102 140733212859424 140185795684152 4401107 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 83836

[startup+6.30014 s]
/proc/loadavg: 2.00 2.01 1.93 3/179 13627
/proc/meminfo: memFree=27538256/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=83836 CPUtime=6.28 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 2657 0 0 0 628 0 0 0 20 0 2 0 275195436 85848064 2609 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 20959 2609 190 433 0 20523 0
[pid=13625/tid=13627] ppid=13623 vsize=83836 CPUtime=6.26 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 1947 0 0 0 626 0 0 0 20 0 2 0 275195436 85848064 2609 33554432000 4194304 5965102 140733212859424 140185795684152 4401472 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 83836

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 1.93 3/179 13627
/proc/meminfo: memFree=27534056/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=84916 CPUtime=12.68 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 3859 0 0 0 1268 0 0 0 20 0 2 0 275195436 86953984 3811 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 21229 3811 190 433 0 20793 0
[pid=13625/tid=13627] ppid=13623 vsize=84916 CPUtime=12.64 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 3149 0 0 0 1264 0 0 0 20 0 2 0 275195436 86953984 3811 33554432000 4194304 5965102 140733212859424 140185795684152 4401516 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84916

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 1.93 3/179 13627
/proc/meminfo: memFree=27524540/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=85168 CPUtime=25.48 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 5154 0 0 0 2547 1 0 0 20 0 2 0 275195436 87212032 5106 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 21292 5106 190 433 0 20856 0
[pid=13625/tid=13627] ppid=13623 vsize=85168 CPUtime=25.41 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 4444 0 0 0 2540 1 0 0 20 0 2 0 275195436 87212032 5106 33554432000 4194304 5965102 140733212859424 140185795684344 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 85168

[startup+51.1003 s]
/proc/loadavg: 2.00 2.01 1.93 3/179 13627
/proc/meminfo: memFree=27509156/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=87272 CPUtime=51.07 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 7628 0 0 0 5106 1 0 0 20 0 2 0 275195436 89366528 7576 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 21818 7576 190 433 0 21382 0
[pid=13625/tid=13627] ppid=13623 vsize=87272 CPUtime=50.94 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 6918 0 0 0 5093 1 0 0 20 0 2 0 275195436 89366528 7576 33554432000 4194304 5965102 140733212859424 140185795684152 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 87272

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13627
/proc/meminfo: memFree=27482756/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=91356 CPUtime=102.27 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 10977 0 0 0 10224 3 0 0 20 0 2 0 275195436 93548544 10897 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 22839 10897 190 433 0 22403 0
[pid=13625/tid=13627] ppid=13623 vsize=91356 CPUtime=102.01 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 10267 0 0 0 10197 4 0 0 20 0 2 0 275195436 93548544 10897 33554432000 4194304 5965102 140733212859424 140185795684392 4401597 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 91356

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13627
/proc/meminfo: memFree=27458452/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=96780 CPUtime=162.24 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 14164 0 0 0 16219 5 0 0 20 0 2 0 275195436 99102720 14894 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 24195 14894 190 433 0 23759 0
[pid=13625/tid=13627] ppid=13623 vsize=96780 CPUtime=161.83 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 13454 0 0 0 16176 7 0 0 20 0 2 0 275195436 99102720 14894 33554432000 4194304 5965102 140733212859424 140185795684344 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 96780

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13628
/proc/meminfo: memFree=27443872/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=100156 CPUtime=222.23 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 17852 0 0 0 22215 8 0 0 20 0 2 0 275195436 102559744 18582 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 25039 18582 190 433 0 24603 0
[pid=13625/tid=13627] ppid=13623 vsize=100156 CPUtime=221.68 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 17142 0 0 0 22157 11 0 0 20 0 2 0 275195436 102559744 18582 33554432000 4194304 5965102 140733212859424 140185795684392 4401149 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 100156

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13628
/proc/meminfo: memFree=27436308/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=103188 CPUtime=282.22 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 19736 0 0 0 28212 10 0 0 20 0 2 0 275195436 105664512 20466 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 25797 20466 190 433 0 25361 0
[pid=13625/tid=13627] ppid=13623 vsize=103188 CPUtime=281.52 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 19026 0 0 0 28138 14 0 0 20 0 2 0 275195436 105664512 20466 33554432000 4194304 5965102 140733212859424 140185795684392 4400960 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 103188

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

[startup+287.9 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13628
/proc/meminfo: memFree=27435748/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=103188 CPUtime=287.83 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 19823 0 0 0 28772 11 0 0 20 0 2 0 275195436 105664512 20558 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 25797 20558 190 433 0 25361 0
[pid=13625/tid=13627] ppid=13623 vsize=103188 CPUtime=287.1 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 19113 0 0 0 28695 15 0 0 20 0 2 0 275195436 105664512 20558 33554432000 4194304 5965102 140733212859424 140185795684392 4380443 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 287.83
Current children cumulated vsize (KiB) 103188

[startup+291.1 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13628
/proc/meminfo: memFree=27435624/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=103332 CPUtime=291.02 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 19882 0 0 0 29091 11 0 0 20 0 2 0 275195436 105811968 20617 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 25833 20617 190 433 0 25397 0
[pid=13625/tid=13627] ppid=13623 vsize=103332 CPUtime=290.3 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 19172 0 0 0 29015 15 0 0 20 0 2 0 275195436 105811968 20617 33554432000 4194304 5965102 140733212859424 140185795684152 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 291.02
Current children cumulated vsize (KiB) 103332

[startup+292.7 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13628
/proc/meminfo: memFree=27435500/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=103476 CPUtime=292.62 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 19906 0 0 0 29251 11 0 0 20 0 2 0 275195436 105959424 20641 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 25869 20641 190 433 0 25433 0
[pid=13625/tid=13627] ppid=13623 vsize=103476 CPUtime=291.89 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 19196 0 0 0 29174 15 0 0 20 0 2 0 275195436 105959424 20641 33554432000 4194304 5965102 140733212859424 140185795684392 4402062 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 292.62
Current children cumulated vsize (KiB) 103476

[startup+294.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13628
/proc/meminfo: memFree=27435500/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=103548 CPUtime=294.22 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 19921 0 0 0 29411 11 0 0 20 0 2 0 275195436 106033152 20656 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 25887 20656 190 433 0 25451 0
[pid=13625/tid=13627] ppid=13623 vsize=103548 CPUtime=293.49 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 19211 0 0 0 29334 15 0 0 20 0 2 0 275195436 106033152 20656 33554432000 4194304 5965102 140733212859424 140185795684392 4401078 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 294.22
Current children cumulated vsize (KiB) 103548

[startup+294.7 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13628
/proc/meminfo: memFree=27435376/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=103548 CPUtime=294.63 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 19925 0 0 0 29452 11 0 0 20 0 2 0 275195436 106033152 20660 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 25887 20660 190 433 0 25451 0
[pid=13625/tid=13627] ppid=13623 vsize=103548 CPUtime=293.89 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 19215 0 0 0 29374 15 0 0 20 0 2 0 275195436 106033152 20660 33554432000 4194304 5965102 140733212859424 140185795684392 4401854 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 294.63
Current children cumulated vsize (KiB) 103548

[startup+295.1 s]
/proc/loadavg: 2.00 2.00 1.93 3/179 13628
/proc/meminfo: memFree=27435376/32873660 swapFree=7120/7120
[pid=13625] ppid=13623 vsize=103548 CPUtime=295.02 cores=0,2,4,6
/proc/13625/stat : 13625 (pwbo2.0) S 13623 13625 12898 0 -1 4202496 19926 0 0 0 29491 11 0 0 20 0 2 0 275195436 106033152 20661 33554432000 4194304 5965102 140733212859424 140733212858944 4547341 0 0 4096 16387 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/13625/statm: 25887 20661 190 433 0 25451 0
[pid=13625/tid=13627] ppid=13623 vsize=103548 CPUtime=294.29 cores=0,2,4,6
/proc/13625/task/13627/stat : 13627 (pwbo2.0) R 13623 13625 12898 0 -1 4202560 19216 0 0 0 29414 15 0 0 20 0 2 0 275195436 106033152 20661 33554432000 4194304 5965102 140733212859424 140185795684392 4400960 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 295.02
Current children cumulated vsize (KiB) 103548

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 13625 and gives
#  childrusage.ru_utime.tv_sec=294
#  childrusage.ru_utime.tv_usec=236269
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=162975
# CPU time returned by wait4() is 294.399
# while last known CPU time is 295.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 295.195
CPU time (s): 295.02
CPU user time (s): 294.91
CPU system time (s): 0.11
CPU usage (%): 99.9409
Max. virtual memory (cumulated for all children) (KiB): 103548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 294.236
system time used= 0.162975
maximum resident set size= 82656
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19929
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= 24
involuntary context switches= 311

runsolver used 0.818875 second user time and 1.70574 second system time

The end

Launcher Data 

Begin job on node117 at 2012-05-27 05:51:37
IDJOB=3704091
IDBENCH=1414
IDSOLVER=2280
FILE ID=node117/3704091-1338090697
RUNJOBID= node117-1338088587-12914
PBS_JOBID= 14624465
Free space on /tmp= 70084 MiB

SOLVER NAME= pwbo 2.0
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl10_11_pb.cnf.cr.opb
COMMAND LINE= pwbo2.0 -file-format=opb -verbosity=0 -thread=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3704091-1338090697/watcher-3704091-1338090697 -o /tmp/evaluation-result-3704091-1338090697/solver-3704091-1338090697 -C 1800 -W 1900 -M 15500  pwbo2.0 -file-format=opb -verbosity=0 -thread=1 HOME/instance-3704091-1338090697.opb

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

MD5SUM BENCH= fac1b7391a53ae9861d9e311ddf65af2
RANDOM SEED=7291237

node117.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.95
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.148
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873660 kB
MemFree:        27549472 kB
Buffers:          305228 kB
Cached:          3958000 kB
SwapCached:            0 kB
Active:          2313168 kB
Inactive:        2139280 kB
Active(anon):     180420 kB
Inactive(anon):    11356 kB
Active(file):    2132748 kB
Inactive(file):  2127924 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5440 kB
Writeback:             0 kB
AnonPages:        279956 kB
Mapped:            15052 kB
Shmem:               200 kB
Slab:             733744 kB
SReclaimable:     178096 kB
SUnreclaim:       555648 kB
KernelStack:        1488 kB
PageTables:         4660 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545684 kB
Committed_AS:     181648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    200704 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= 70080 MiB
End job on node117 at 2012-05-27 05:56:32