Trace number 3704601

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
wbo 1.7UNSAT 477.89 478.031

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/
aloul/FPGA_SAT05/normalized-chnl10_20_pb.cnf.cr.opb
MD5SUM2ca83d15931a383b90d8a7a08c6c1d9a
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 benchmark0.003999
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables400
Total number of constraints60
Number of constraints which are clauses40
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 constraint20
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 21
Number of bits of the biggest sum of numbers5
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:                    1.7 beta - March, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3704601-1338084166.opb.
0.00/0.00	c Instance file HOME/instance-3704601-1338084166.opb
0.00/0.00	c File size is 6824 bytes.
0.00/0.00	c Highest Coefficient sum: 21
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:      400                                                 |
0.00/0.00	c |  Number Clauses:        40                                                  |
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 ===============================================================================
477.89/478.02	c ===============================================================================
477.89/478.02	c Wall Clock Time: 478.03 s
477.89/478.02	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-3704601-1338084166/watcher-3704601-1338084166 -o /tmp/evaluation-result-3704601-1338084166/solver-3704601-1338084166 -C 1800 -W 1900 -M 15500 wbo1.7 -file-format=opb HOME/instance-3704601-1338084166.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 2.00 2.00 3/177 29766
/proc/meminfo: memFree=29004320/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=83672 CPUtime=0 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 807 0 0 0 0 0 0 0 20 0 2 0 274542425 85680128 758 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 20918 758 184 432 0 20483 0
[pid=29766/tid=29767] ppid=29764 vsize=83672 CPUtime=0 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 81 0 0 0 0 0 0 0 20 0 2 0 274542425 85680128 758 33554432000 4194304 5963574 140734393890448 140734093295736 5135572 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0

[startup+0.100902 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 29766
/proc/meminfo: memFree=29004320/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=83672 CPUtime=0.09 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 1013 0 0 0 9 0 0 0 20 0 2 0 274542425 85680128 964 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 20918 964 185 432 0 20483 0
[pid=29766/tid=29767] ppid=29764 vsize=83672 CPUtime=0.08 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 287 0 0 0 8 0 0 0 20 0 2 0 274542425 85680128 964 33554432000 4194304 5963574 140734393890448 140734093295736 4399968 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83672

[startup+0.200242 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 29766
/proc/meminfo: memFree=29004320/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=83672 CPUtime=0.19 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 1145 0 0 0 19 0 0 0 20 0 2 0 274542425 85680128 1096 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 20918 1096 185 432 0 20483 0
[pid=29766/tid=29767] ppid=29764 vsize=83672 CPUtime=0.18 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 419 0 0 0 18 0 0 0 20 0 2 0 274542425 85680128 1096 33554432000 4194304 5963574 140734393890448 140734093295736 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 83672

[startup+0.300237 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 29766
/proc/meminfo: memFree=29004320/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=83672 CPUtime=0.29 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 1223 0 0 0 29 0 0 0 20 0 2 0 274542425 85680128 1174 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 20918 1174 185 432 0 20483 0
[pid=29766/tid=29767] ppid=29764 vsize=83672 CPUtime=0.28 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 497 0 0 0 28 0 0 0 20 0 2 0 274542425 85680128 1174 33554432000 4194304 5963574 140734393890448 140734093295736 4400093 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83672

[startup+0.700211 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 29766
/proc/meminfo: memFree=29004320/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=83672 CPUtime=0.69 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 1499 0 0 0 69 0 0 0 20 0 2 0 274542425 85680128 1450 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 20918 1450 185 432 0 20483 0
[pid=29766/tid=29767] ppid=29764 vsize=83672 CPUtime=0.68 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 773 0 0 0 68 0 0 0 20 0 2 0 274542425 85680128 1450 33554432000 4194304 5963574 140734393890448 140613135656760 4399592 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83672

[startup+1.50021 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 29768
/proc/meminfo: memFree=28997368/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=83672 CPUtime=1.49 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 1880 0 0 0 149 0 0 0 20 0 2 0 274542425 85680128 1831 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 20918 1831 185 432 0 20483 0
[pid=29766/tid=29767] ppid=29764 vsize=83672 CPUtime=1.48 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 1154 0 0 0 148 0 0 0 20 0 2 0 274542425 85680128 1831 33554432000 4194304 5963574 140734393890448 140613135656760 4399592 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83672

[startup+3.10021 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 29768
/proc/meminfo: memFree=28993896/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=83816 CPUtime=3.09 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 2212 0 0 0 309 0 0 0 20 0 2 0 274542425 85827584 2163 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 20954 2163 185 432 0 20519 0
[pid=29766/tid=29767] ppid=29764 vsize=83816 CPUtime=3.07 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 1486 0 0 0 307 0 0 0 20 0 2 0 274542425 85827584 2163 33554432000 4194304 5963574 140734393890448 140613135656760 4400078 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83816

[startup+6.30021 s]
/proc/loadavg: 2.08 2.02 2.01 3/179 29768
/proc/meminfo: memFree=28987716/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=83816 CPUtime=6.29 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 3048 0 0 0 629 0 0 0 20 0 2 0 274542425 85827584 2999 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 20954 2999 185 432 0 20519 0
[pid=29766/tid=29767] ppid=29764 vsize=83816 CPUtime=6.27 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 2322 0 0 0 627 0 0 0 20 0 2 0 274542425 85827584 2999 33554432000 4194304 5963574 140734393890448 140613135656952 4400040 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83816

[startup+12.7011 s]
/proc/loadavg: 2.07 2.02 2.00 3/179 29768
/proc/meminfo: memFree=28981416/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=83888 CPUtime=12.69 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 3989 0 0 0 1268 1 0 0 20 0 2 0 274542425 85901312 3940 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 20972 3940 185 432 0 20537 0
[pid=29766/tid=29767] ppid=29764 vsize=83888 CPUtime=12.65 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 3263 0 0 0 1265 0 0 0 20 0 2 0 274542425 85901312 3940 33554432000 4194304 5963574 140734393890448 140613135656952 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 83888

[startup+25.5009 s]
/proc/loadavg: 2.06 2.01 2.00 3/179 29768
/proc/meminfo: memFree=28973800/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=84644 CPUtime=25.48 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 5457 0 0 0 2547 1 0 0 20 0 2 0 274542425 86675456 5408 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 21161 5408 185 432 0 20726 0
[pid=29766/tid=29767] ppid=29764 vsize=84644 CPUtime=25.42 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 4731 0 0 0 2541 1 0 0 20 0 2 0 274542425 86675456 5408 33554432000 4194304 5963574 140734393890448 140613135656952 4399456 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 84644

[startup+51.1003 s]
/proc/loadavg: 2.04 2.01 2.00 3/179 29768
/proc/meminfo: memFree=28959832/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=86676 CPUtime=51.08 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 7569 0 0 0 5105 3 0 0 20 0 2 0 274542425 88756224 7520 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 21669 7520 185 432 0 21234 0
[pid=29766/tid=29767] ppid=29764 vsize=86676 CPUtime=50.95 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 6843 0 0 0 5093 2 0 0 20 0 2 0 274542425 88756224 7520 33554432000 4194304 5963574 140734393890448 140613135656952 5135642 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 86676

[startup+102.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/179 29886
/proc/meminfo: memFree=28770828/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=91500 CPUtime=102.27 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 10368 0 0 0 10223 4 0 0 20 0 2 0 274542425 93696000 11104 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 22875 11104 185 432 0 22440 0
[pid=29766/tid=29767] ppid=29764 vsize=91500 CPUtime=102.01 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 9642 0 0 0 10196 5 0 0 20 0 2 0 274542425 93696000 11104 33554432000 4194304 5963574 140734393890448 140613135657000 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 91500

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 29886
/proc/meminfo: memFree=28738972/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=97284 CPUtime=162.25 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 14633 0 0 0 16218 7 0 0 20 0 2 0 274542425 99618816 15403 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 24321 15403 185 432 0 23886 0
[pid=29766/tid=29767] ppid=29764 vsize=97284 CPUtime=161.84 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 13907 0 0 0 16176 8 0 0 20 0 2 0 274542425 99618816 15403 33554432000 4194304 5963574 140734393890448 140613135656952 4399456 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 97284

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 29886
/proc/meminfo: memFree=28704556/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=101884 CPUtime=222.25 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 18449 0 0 0 22215 10 0 0 20 0 2 0 274542425 104329216 19215 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 25471 19215 185 432 0 25036 0
[pid=29766/tid=29767] ppid=29764 vsize=101884 CPUtime=221.69 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 17723 0 0 0 22157 12 0 0 20 0 2 0 274542425 104329216 19215 33554432000 4194304 5963574 140734393890448 140613135657000 4399639 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 101884

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 29886
/proc/meminfo: memFree=28682824/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=103576 CPUtime=282.23 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 19555 0 0 0 28212 11 0 0 20 0 2 0 274542425 106061824 20321 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 25894 20321 185 432 0 25459 0
[pid=29766/tid=29767] ppid=29764 vsize=103576 CPUtime=281.53 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 18829 0 0 0 28138 15 0 0 20 0 2 0 274542425 106061824 20321 33554432000 4194304 5963574 140734393890448 140613135656952 4399456 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 103576

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 29886
/proc/meminfo: memFree=28655208/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=171500 CPUtime=342.22 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 22354 0 0 0 34209 13 0 0 20 0 2 0 274542425 175616000 23120 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 42875 23120 185 432 0 42440 0
[pid=29766/tid=29767] ppid=29764 vsize=171500 CPUtime=341.38 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 21628 0 0 0 34120 18 0 0 20 0 2 0 274542425 175616000 23120 33554432000 4194304 5963574 140734393890448 140613135656760 4399474 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 171500

[startup+402.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/178 29886
/proc/meminfo: memFree=28634904/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=174260 CPUtime=402.2 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 24729 0 0 0 40203 17 0 0 20 0 2 0 274542425 178442240 25498 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 43565 25498 185 432 0 43130 0
[pid=29766/tid=29767] ppid=29764 vsize=174260 CPUtime=401.21 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 24003 0 0 0 40099 22 0 0 20 0 2 0 274542425 178442240 25498 33554432000 4194304 5963574 140734393890448 140613135657000 4399560 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 174260

[startup+462.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/180 29890
/proc/meminfo: memFree=28614212/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=178316 CPUtime=462.19 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 27628 0 0 0 46200 19 0 0 20 0 2 0 274542425 182595584 28358 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 44579 28358 185 432 0 44144 0
[pid=29766/tid=29767] ppid=29764 vsize=178316 CPUtime=461.05 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 26902 0 0 0 46079 26 0 0 20 0 2 0 274542425 182595584 28358 33554432000 4194304 5963574 140734393890448 140613135657000 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 178316

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

[startup+467.2 s]
/proc/loadavg: 2.01 2.01 2.00 3/180 29890
/proc/meminfo: memFree=28612972/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=178316 CPUtime=467.09 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 27822 0 0 0 46690 19 0 0 20 0 2 0 274542425 182595584 28552 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 44579 28552 185 432 0 44144 0
[pid=29766/tid=29767] ppid=29764 vsize=178316 CPUtime=465.94 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 27096 0 0 0 46568 26 0 0 20 0 2 0 274542425 182595584 28552 33554432000 4194304 5963574 140734393890448 140613135657000 4399456 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 467.09
Current children cumulated vsize (KiB) 178316

[startup+473.601 s]
/proc/loadavg: 2.01 2.00 2.00 3/180 29890
/proc/meminfo: memFree=28611732/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=178620 CPUtime=473.49 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 27923 0 0 0 47329 20 0 0 20 0 2 0 274542425 182906880 28653 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 44655 28653 185 432 0 44220 0
[pid=29766/tid=29767] ppid=29764 vsize=178620 CPUtime=472.32 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 27197 0 0 0 47206 26 0 0 20 0 2 0 274542425 182906880 28653 33554432000 4194304 5963574 140734393890448 140613135656760 4399482 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 473.49
Current children cumulated vsize (KiB) 178620

[startup+475.201 s]
/proc/loadavg: 2.01 2.00 2.00 3/180 29890
/proc/meminfo: memFree=28611488/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=178620 CPUtime=475.1 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 27925 0 0 0 47490 20 0 0 20 0 2 0 274542425 182906880 28655 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 44655 28655 185 432 0 44220 0
[pid=29766/tid=29767] ppid=29764 vsize=178620 CPUtime=473.93 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 27199 0 0 0 47367 26 0 0 20 0 2 0 274542425 182906880 28655 33554432000 4194304 5963574 140734393890448 140613135656760 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 475.1
Current children cumulated vsize (KiB) 178620

[startup+476.8 s]
/proc/loadavg: 2.01 2.00 2.00 3/180 29890
/proc/meminfo: memFree=28611488/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=178620 CPUtime=476.69 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 27926 0 0 0 47649 20 0 0 20 0 2 0 274542425 182906880 28656 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 44655 28656 185 432 0 44220 0
[pid=29766/tid=29767] ppid=29764 vsize=178620 CPUtime=475.52 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 27200 0 0 0 47526 26 0 0 20 0 2 0 274542425 182906880 28656 33554432000 4194304 5963574 140734393890448 140613135656760 4399623 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 476.69
Current children cumulated vsize (KiB) 178620

[startup+477.601 s]
/proc/loadavg: 2.01 2.00 2.00 3/180 29890
/proc/meminfo: memFree=28611364/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=178620 CPUtime=477.49 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 27926 0 0 0 47729 20 0 0 20 0 2 0 274542425 182906880 28656 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 44655 28656 185 432 0 44220 0
[pid=29766/tid=29767] ppid=29764 vsize=178620 CPUtime=476.31 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 27200 0 0 0 47605 26 0 0 20 0 2 0 274542425 182906880 28656 33554432000 4194304 5963574 140734393890448 140613135656760 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 477.49
Current children cumulated vsize (KiB) 178620

[startup+478.001 s]
/proc/loadavg: 2.01 2.00 2.00 3/180 29890
/proc/meminfo: memFree=28611364/32873648 swapFree=6844/6844
[pid=29766] ppid=29764 vsize=178620 CPUtime=477.89 cores=1,3,5,7
/proc/29766/stat : 29766 (wbo1.7) S 29764 29766 27916 0 -1 4202496 27926 0 0 0 47769 20 0 0 20 0 2 0 274542425 182906880 28656 33554432000 4194304 5963574 140734393890448 140734393889968 4545837 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/29766/statm: 44655 28656 185 432 0 44220 0
[pid=29766/tid=29767] ppid=29764 vsize=178620 CPUtime=476.71 cores=1,3,5,7
/proc/29766/task/29767/stat : 29767 (wbo1.7) R 29764 29766 27916 0 -1 4202560 27200 0 0 0 47645 26 0 0 20 0 2 0 274542425 182906880 28656 33554432000 4194304 5963574 140734393890448 140613135656760 4399456 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 477.89
Current children cumulated vsize (KiB) 178620

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29766 and gives
#  childrusage.ru_utime.tv_sec=476
#  childrusage.ru_utime.tv_usec=487562
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=275958
# CPU time returned by wait4() is 476.764
# while last known CPU time is 477.89
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 478.031
CPU time (s): 477.89
CPU user time (s): 477.69
CPU system time (s): 0.2
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 178620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 476.488
system time used= 0.275958
maximum resident set size= 114628
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27927
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= 37
involuntary context switches= 580

runsolver used 0.886865 second user time and 2.21266 second system time

The end

Launcher Data 

Begin job on node124 at 2012-05-27 04:02:46
IDJOB=3704601
IDBENCH=1440
IDSOLVER=2283
FILE ID=node124/3704601-1338084166
RUNJOBID= node124-1338072365-27933
PBS_JOBID= 14624420
Free space on /tmp= 71428 MiB

SOLVER NAME= wbo 1.7
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl10_20_pb.cnf.cr.opb
COMMAND LINE= wbo1.7 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3704601-1338084166/watcher-3704601-1338084166 -o /tmp/evaluation-result-3704601-1338084166/solver-3704601-1338084166 -C 1800 -W 1900 -M 15500  wbo1.7 -file-format=opb HOME/instance-3704601-1338084166.opb

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

MD5SUM BENCH= 2ca83d15931a383b90d8a7a08c6c1d9a
RANDOM SEED=810004234

node124.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		: 2667.325
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	: 5334.65
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5357.53
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        29004956 kB
Buffers:          324800 kB
Cached:          2662248 kB
SwapCached:            0 kB
Active:           954692 kB
Inactive:        2108396 kB
Active(anon):      78284 kB
Inactive(anon):        0 kB
Active(file):     876408 kB
Inactive(file):  2108396 kB
Unevictable:        6844 kB
Mlocked:            6844 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5592 kB
Writeback:           116 kB
AnonPages:         82500 kB
Mapped:            15076 kB
Shmem:               200 kB
Slab:             668124 kB
SReclaimable:     112108 kB
SUnreclaim:       556016 kB
KernelStack:        1488 kB
PageTables:         4176 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     157712 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 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= 71404 MiB
End job on node124 at 2012-05-27 04:10:44