Trace number 3727538

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
wbo 1.72OPT4 95.33 95.4371

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_100_50_50.r.opb
MD5SUM92218ddb5567427e70962e6332b1ed9e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark0.734888
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
Number of constraints which are clauses100
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 constraint50
Maximum length of a constraint50
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |   wbo:                     1.72 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3727538-1338660795.opb.
0.00/0.00	c Instance file HOME/instance-3727538-1338660795.opb
0.00/0.00	c File size is 36212 bytes.
0.00/0.00	c Cost Offset: 0
0.00/0.00	c Highest Coefficient sum: 51
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:      100                                                 |
0.00/0.00	c |  Number Clauses:        100                                                 |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 0                                                   |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    Cardinality Constraint                              |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Time (s)  | ID |      Bound      |               Shared Clauses             |
0.00/0.00	c |           |    | value      type |  expCls         impCls        Lit/impCl  |
0.00/0.00	c ===============================================================================
0.00/0.00	c | 0.00      | 0  | 1            lb |  0                0                0.00  |
0.00/0.00	c | 0.01      | 0  | 2            lb |  0                0                0.00  |
0.39/0.49	c | 0.50      | 0  | 3            lb |  0                0                0.00  |
95.04/95.19	c | 95.20     | 0  | 4            lb |  0                0                0.00  |
95.33/95.43	c | 95.43     | 0  | 4            ub |  0                0                0.00  |
95.33/95.43	c ===============================================================================
95.33/95.43	c Wall Clock Time: 95.43 s
95.33/95.43	o 4
95.33/95.43	c Best Solution: 4
95.33/95.43	s OPTIMUM FOUND
95.33/95.43	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 x100

Verifier Data

OK	4

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-3727538-1338660795/watcher-3727538-1338660795 -o /tmp/evaluation-result-3727538-1338660795/solver-3727538-1338660795 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3727538-1338660795.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 2.00 2.00 3/177 13093
/proc/meminfo: memFree=28133540/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=83588 CPUtime=0 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 770 0 0 0 0 0 0 0 20 0 2 0 332204920 85594112 713 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 20897 713 190 433 0 20461 0
[pid=13093/tid=13094] ppid=13091 vsize=83588 CPUtime=0 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 60 0 0 0 0 0 0 0 20 0 2 0 332204921 85594112 713 33554432000 4194304 5964350 140733297055312 140737039863784 4387600 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0

[startup+0.042001 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 13093
/proc/meminfo: memFree=28133540/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=83588 CPUtime=0.03 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 928 0 0 0 3 0 0 0 20 0 2 0 332204920 85594112 871 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 20897 871 192 433 0 20461 0
[pid=13093/tid=13094] ppid=13091 vsize=83588 CPUtime=0.02 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 218 0 0 0 2 0 0 0 20 0 2 0 332204921 85594112 871 33554432000 4194304 5964350 140733297055312 140737039863784 4388887 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 83588

[startup+0.100294 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 13093
/proc/meminfo: memFree=28133540/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=83588 CPUtime=0.09 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 1094 0 0 0 9 0 0 0 20 0 2 0 332204920 85594112 1037 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 20897 1037 192 433 0 20461 0
[pid=13093/tid=13094] ppid=13091 vsize=83588 CPUtime=0.08 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 384 0 0 0 8 0 0 0 20 0 2 0 332204921 85594112 1037 33554432000 4194304 5964350 140733297055312 140737039863784 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83588

[startup+0.300253 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 13093
/proc/meminfo: memFree=28133540/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=83588 CPUtime=0.29 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 1545 0 0 0 29 0 0 0 20 0 2 0 332204920 85594112 1488 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 20897 1488 192 433 0 20461 0
[pid=13093/tid=13094] ppid=13091 vsize=83588 CPUtime=0.28 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 835 0 0 0 28 0 0 0 20 0 2 0 332204921 85594112 1488 33554432000 4194304 5964350 140733297055312 140737039863784 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83588

[startup+0.700255 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 13093
/proc/meminfo: memFree=28133540/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=83588 CPUtime=0.69 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 2010 0 0 0 69 0 0 0 20 0 2 0 332204920 85594112 1953 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 20897 1953 192 433 0 20461 0
[pid=13093/tid=13094] ppid=13091 vsize=83588 CPUtime=0.68 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 1300 0 0 0 68 0 0 0 20 0 2 0 332204921 85594112 1953 33554432000 4194304 5964350 140733297055312 139932165797880 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83588

[startup+1.50025 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 13095
/proc/meminfo: memFree=28125184/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=83588 CPUtime=1.49 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 2514 0 0 0 149 0 0 0 20 0 2 0 332204920 85594112 2457 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 20897 2457 192 433 0 20461 0
[pid=13093/tid=13094] ppid=13091 vsize=83588 CPUtime=1.48 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 1804 0 0 0 148 0 0 0 20 0 2 0 332204921 85594112 2457 33554432000 4194304 5964350 140733297055312 139932165797688 5179179 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83588

[startup+3.10026 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 13095
/proc/meminfo: memFree=28121712/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=83732 CPUtime=3.09 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 3320 0 0 0 309 0 0 0 20 0 2 0 332204920 85741568 3263 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 20933 3263 192 433 0 20497 0
[pid=13093/tid=13094] ppid=13091 vsize=83732 CPUtime=3.07 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 2610 0 0 0 307 0 0 0 20 0 2 0 332204921 85741568 3263 33554432000 4194304 5964350 140733297055312 139932165797880 4399840 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83732

[startup+6.30025 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 13095
/proc/meminfo: memFree=28108444/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=83804 CPUtime=6.29 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 5220 0 0 0 628 1 0 0 20 0 2 0 332204920 85815296 5163 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 20951 5163 192 433 0 20515 0
[pid=13093/tid=13094] ppid=13091 vsize=83804 CPUtime=6.26 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 4510 0 0 0 625 1 0 0 20 0 2 0 332204921 85815296 5163 33554432000 4194304 5964350 140733297055312 139932165797880 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83804

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 13095
/proc/meminfo: memFree=28085520/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=84560 CPUtime=12.69 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 8278 0 0 0 1268 1 0 0 20 0 2 0 332204920 86589440 8221 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 21140 8221 192 433 0 20704 0
[pid=13093/tid=13094] ppid=13091 vsize=84560 CPUtime=12.65 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 7568 0 0 0 1264 1 0 0 20 0 2 0 332204921 86589440 8221 33554432000 4194304 5964350 140733297055312 139932165797688 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84560

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 13095
/proc/meminfo: memFree=28051048/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=87312 CPUtime=25.49 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 11942 0 0 0 2546 3 0 0 20 0 2 0 332204920 89407488 11885 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 21828 11885 192 433 0 21392 0
[pid=13093/tid=13094] ppid=13091 vsize=87312 CPUtime=25.41 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 11232 0 0 0 2539 2 0 0 20 0 2 0 332204921 89407488 11885 33554432000 4194304 5964350 140733297055312 139932165797688 4400458 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 87312

[startup+51.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 13095
/proc/meminfo: memFree=28009788/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=157768 CPUtime=51.08 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 19922 0 0 0 5102 6 0 0 20 0 2 0 332204920 161554432 19860 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 39442 19860 192 433 0 39006 0
[pid=13093/tid=13094] ppid=13091 vsize=157768 CPUtime=50.95 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 19212 0 0 0 5089 6 0 0 20 0 2 0 332204921 161554432 19860 33554432000 4194304 5964350 140733297055312 139932165797688 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 157768

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

[startup+76.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 13095
/proc/meminfo: memFree=27961764/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=160216 CPUtime=76.66 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 25779 0 0 0 7658 8 0 0 20 0 2 0 332204920 164061184 25783 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 40054 25783 192 433 0 39618 0
[pid=13093/tid=13094] ppid=13091 vsize=160216 CPUtime=76.46 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 25069 0 0 0 7637 9 0 0 20 0 2 0 332204921 164061184 25783 33554432000 4194304 5964350 140733297055312 139932165797688 4400352 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 76.66
Current children cumulated vsize (KiB) 160216

[startup+83.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 13095
/proc/meminfo: memFree=27960260/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=161008 CPUtime=83.05 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 27614 0 0 0 8296 9 0 0 20 0 2 0 332204920 164872192 27634 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 40252 27634 192 433 0 39816 0
[pid=13093/tid=13094] ppid=13091 vsize=161008 CPUtime=82.84 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 26904 0 0 0 8274 10 0 0 20 0 2 0 332204921 164872192 27634 33554432000 4194304 5964350 140733297055312 139932165797928 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 83.05
Current children cumulated vsize (KiB) 161008

[startup+89.5003 s]
/proc/loadavg: 2.08 2.02 2.01 3/179 13095
/proc/meminfo: memFree=27956912/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=161812 CPUtime=89.45 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 31161 0 0 0 8934 11 0 0 20 0 2 0 332204920 165695488 31181 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 40453 31181 192 433 0 40017 0
[pid=13093/tid=13094] ppid=13091 vsize=161812 CPUtime=89.22 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 30451 0 0 0 8910 12 0 0 20 0 2 0 332204921 165695488 31181 33554432000 4194304 5964350 140733297055312 139932165797928 4400007 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 89.45
Current children cumulated vsize (KiB) 161812

[startup+92.7003 s]
/proc/loadavg: 2.07 2.02 2.00 3/179 13095
/proc/meminfo: memFree=27953424/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=162244 CPUtime=92.64 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 31653 0 0 0 9253 11 0 0 20 0 2 0 332204920 166137856 31677 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 40561 31677 192 433 0 40125 0
[pid=13093/tid=13094] ppid=13091 vsize=162244 CPUtime=92.41 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 30943 0 0 0 9229 12 0 0 20 0 2 0 332204921 166137856 31677 33554432000 4194304 5964350 140733297055312 139932165797688 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 92.64
Current children cumulated vsize (KiB) 162244

[startup+94.3003 s]
/proc/loadavg: 2.07 2.02 2.00 3/179 13095
/proc/meminfo: memFree=27953548/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=162244 CPUtime=94.24 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 31655 0 0 0 9413 11 0 0 20 0 2 0 332204920 166137856 31679 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 40561 31679 192 433 0 40125 0
[pid=13093/tid=13094] ppid=13091 vsize=162244 CPUtime=94 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 30945 0 0 0 9388 12 0 0 20 0 2 0 332204921 166137856 31679 33554432000 4194304 5964350 140733297055312 139932165797688 4398393 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 94.24
Current children cumulated vsize (KiB) 162244

[startup+95.1003 s]
/proc/loadavg: 2.07 2.02 2.00 3/179 13095
/proc/meminfo: memFree=27953672/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=162244 CPUtime=95.04 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 31655 0 0 0 9493 11 0 0 20 0 2 0 332204920 166137856 31679 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 40561 31679 192 433 0 40125 0
[pid=13093/tid=13094] ppid=13091 vsize=162244 CPUtime=94.8 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 30945 0 0 0 9468 12 0 0 20 0 2 0 332204921 166137856 31679 33554432000 4194304 5964350 140733297055312 139932165797688 4398016 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 95.04
Current children cumulated vsize (KiB) 162244

[startup+95.3003 s]
/proc/loadavg: 2.07 2.02 2.00 3/179 13095
/proc/meminfo: memFree=27953672/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=162244 CPUtime=95.24 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 31655 0 0 0 9513 11 0 0 20 0 2 0 332204920 166137856 31679 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 40561 31679 192 433 0 40125 0
[pid=13093/tid=13094] ppid=13091 vsize=162244 CPUtime=95 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 30945 0 0 0 9488 12 0 0 20 0 2 0 332204921 166137856 31679 33554432000 4194304 5964350 140733297055312 139932165797688 4482477 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 95.24
Current children cumulated vsize (KiB) 162244

[startup+95.4003 s]
/proc/loadavg: 2.07 2.02 2.00 3/179 13095
/proc/meminfo: memFree=27953672/32873844 swapFree=7384/7384
[pid=13093] ppid=13091 vsize=149124 CPUtime=95.33 cores=0,2,4,6
/proc/13093/stat : 13093 (wbo1.72) S 13091 13093 9951 0 -1 4202496 31655 0 0 0 9522 11 0 0 20 0 2 0 332204920 152702976 26822 33554432000 4194304 5964350 140733297055312 140733297054832 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/13093/statm: 37281 26822 192 433 0 36845 0
[pid=13093/tid=13094] ppid=13091 vsize=149124 CPUtime=95.1 cores=0,2,4,6
/proc/13093/task/13094/stat : 13094 (wbo1.72) R 13091 13093 9951 0 -1 4202560 30945 0 0 0 9498 12 0 0 20 0 2 0 332204921 152702976 26822 33554432000 4194304 5964350 140733297055312 139932165797688 4388668 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 95.33
Current children cumulated vsize (KiB) 149124

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 13093 and gives
#  childrusage.ru_utime.tv_sec=95
#  childrusage.ru_utime.tv_usec=18554
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=134979
# CPU time returned by wait4() is 95.1535
# while last known CPU time is 95.33
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 95.4371
CPU time (s): 95.33
CPU user time (s): 95.22
CPU system time (s): 0.11
CPU usage (%): 99.8877
Max. virtual memory (cumulated for all children) (KiB): 162244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 95.0186
system time used= 0.134979
maximum resident set size= 126716
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31658
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= 97

runsolver used 0.140978 second user time and 0.381941 second system time

The end

Launcher Data

Begin job on node136 at 2012-06-02 20:13:15
IDJOB=3727538
IDBENCH=2869
IDSOLVER=2313
FILE ID=node136/3727538-1338660795
RUNJOBID= node136-1338651778-12486
PBS_JOBID= 14636444
Free space on /tmp= 69840 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_100_50_50.r.opb
COMMAND LINE= wbo1.72 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3727538-1338660795/watcher-3727538-1338660795 -o /tmp/evaluation-result-3727538-1338660795/solver-3727538-1338660795 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=opb HOME/instance-3727538-1338660795.opb

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

MD5SUM BENCH= 92218ddb5567427e70962e6332b1ed9e
RANDOM SEED=727437699

node136.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		: 2667.247
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	: 5334.49
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		: 2667.247
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		: 2667.247
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	: 5331.94
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		: 2667.247
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	: 5331.90
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		: 2667.247
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	: 5331.90
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		: 2667.247
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	: 5331.90
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		: 2667.247
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		: 2667.247
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:        28133540 kB
Buffers:          565268 kB
Cached:          3213248 kB
SwapCached:        20296 kB
Active:          1952588 kB
Inactive:        1903400 kB
Active(anon):      52424 kB
Inactive(anon):    22296 kB
Active(file):    1900164 kB
Inactive(file):  1881104 kB
Unevictable:        7384 kB
Mlocked:            7384 kB
SwapTotal:      67108856 kB
SwapFree:       67083200 kB
Dirty:             11320 kB
Writeback:             0 kB
AnonPages:         60340 kB
Mapped:            10188 kB
Shmem:                 0 kB
Slab:             745260 kB
SReclaimable:     186768 kB
SUnreclaim:       558492 kB
KernelStack:        1488 kB
PageTables:         3508 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     143412 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= 69832 MiB
End job on node136 at 2012-06-02 20:14:50