Trace number 3705240

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 1.7OPT5 155.04 155.146

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_50_20_20.r.opb
MD5SUMa0250fc6809d30108f7d11f1d27eb358
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark0.330948
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables50
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 constraint20
Maximum length of a constraint20
Number of terms in the objective function 50
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 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
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-3705240-1338100519.opb.
0.00/0.00	c Instance file HOME/instance-3705240-1338100519.opb
0.00/0.00	c File size is 14897 bytes.
0.00/0.00	c Cost Offset: 0
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:      50                                                  |
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 | 0.00      | 0  | 2            lb |  0                0                0.00  |
0.00/0.00	c | 0.01      | 0  | 3            lb |  0                0                0.00  |
0.89/0.96	c | 0.96      | 0  | 4            lb |  0                0                0.00  |
154.54/154.67	c | 154.68    | 0  | 5            lb |  0                0                0.00  |
155.04/155.13	c | 155.14    | 0  | 5            ub |  0                0                0.00  |
155.04/155.13	c ===============================================================================
155.04/155.13	c Wall Clock Time: 155.14 s
155.04/155.13	o 5
155.04/155.13	c Best Solution: 5
155.04/155.13	s OPTIMUM FOUND
155.04/155.13	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

Verifier Data 

OK	5

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3705240-1338100519/watcher-3705240-1338100519 -o /tmp/evaluation-result-3705240-1338100519/solver-3705240-1338100519 -C 1800 -W 1900 -M 15500 wbo1.7 -file-format=opb HOME/instance-3705240-1338100519.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: 2.03 2.02 2.00 3/175 10837
/proc/meminfo: memFree=31425168/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=83560 CPUtime=0 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 753 0 0 0 0 0 0 0 20 0 2 0 276180346 85565440 701 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 20890 701 190 432 0 20455 0
[pid=10837/tid=10838] ppid=10835 vsize=83560 CPUtime=0 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 54 0 0 0 0 0 0 0 20 0 2 0 276180347 85565440 702 33554432000 4194304 5963574 140735357431728 140734321160120 5135642 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0

[startup+0.081816 s]
/proc/loadavg: 2.03 2.02 2.00 3/175 10837
/proc/meminfo: memFree=31425168/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=83560 CPUtime=0.07 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 976 0 0 0 7 0 0 0 20 0 2 0 276180346 85565440 924 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 20890 924 192 432 0 20455 0
[pid=10837/tid=10838] ppid=10835 vsize=83560 CPUtime=0.06 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 276 0 0 0 6 0 0 0 20 0 2 0 276180347 85565440 924 33554432000 4194304 5963574 140735357431728 140734321160120 4399468 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 83560

[startup+0.100296 s]
/proc/loadavg: 2.03 2.02 2.00 3/175 10837
/proc/meminfo: memFree=31425168/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=83560 CPUtime=0.09 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 1014 0 0 0 9 0 0 0 20 0 2 0 276180346 85565440 962 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 20890 962 192 432 0 20455 0
[pid=10837/tid=10838] ppid=10835 vsize=83560 CPUtime=0.08 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 316 0 0 0 8 0 0 0 20 0 2 0 276180347 85565440 964 33554432000 4194304 5963574 140735357431728 140734321160120 5178411 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) 83560

[startup+0.300254 s]
/proc/loadavg: 2.03 2.02 2.00 3/175 10837
/proc/meminfo: memFree=31425168/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=83560 CPUtime=0.29 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 1379 0 0 0 29 0 0 0 20 0 2 0 276180346 85565440 1327 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 20890 1327 192 432 0 20455 0
[pid=10837/tid=10838] ppid=10835 vsize=83560 CPUtime=0.28 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 679 0 0 0 28 0 0 0 20 0 2 0 276180347 85565440 1327 33554432000 4194304 5963574 140735357431728 139901949884216 4387227 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) 83560

[startup+0.700255 s]
/proc/loadavg: 2.03 2.02 2.00 3/175 10837
/proc/meminfo: memFree=31425168/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=83560 CPUtime=0.69 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 1848 0 0 0 69 0 0 0 20 0 2 0 276180346 85565440 1796 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 20890 1796 192 432 0 20455 0
[pid=10837/tid=10838] ppid=10835 vsize=83560 CPUtime=0.68 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 1148 0 0 0 68 0 0 0 20 0 2 0 276180347 85565440 1796 33554432000 4194304 5963574 140735357431728 139901949884216 4392341 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) 83560

[startup+1.50025 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 10839
/proc/meminfo: memFree=31418192/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=83560 CPUtime=1.49 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 2044 0 0 0 149 0 0 0 20 0 2 0 276180346 85565440 1966 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 20890 1966 192 432 0 20455 0
[pid=10837/tid=10838] ppid=10835 vsize=83560 CPUtime=1.48 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 1344 0 0 0 148 0 0 0 20 0 2 0 276180347 85565440 1966 33554432000 4194304 5963574 140735357431728 139901949885368 4399546 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) 83560

[startup+3.1003 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 10839
/proc/meminfo: memFree=31416324/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=83776 CPUtime=3.08 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 3141 0 0 0 308 0 0 0 20 0 2 0 276180346 85786624 3063 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 20944 3063 192 432 0 20509 0
[pid=10837/tid=10838] ppid=10835 vsize=83776 CPUtime=3.07 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 2441 0 0 0 307 0 0 0 20 0 2 0 276180347 85786624 3063 33554432000 4194304 5963574 140735357431728 139901949884408 4394281 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 83776

[startup+6.30026 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 10839
/proc/meminfo: memFree=31408016/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=83776 CPUtime=6.29 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 4906 0 0 0 628 1 0 0 20 0 2 0 276180346 85786624 4828 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 20944 4828 192 432 0 20509 0
[pid=10837/tid=10838] ppid=10835 vsize=83776 CPUtime=6.26 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 4206 0 0 0 625 1 0 0 20 0 2 0 276180347 85786624 4828 33554432000 4194304 5963574 140735357431728 139901949884216 4399560 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) 83776

[startup+12.7003 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 10839
/proc/meminfo: memFree=31396624/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=84044 CPUtime=12.68 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 7484 0 0 0 1267 1 0 0 20 0 2 0 276180346 86061056 7406 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 21011 7406 192 432 0 20576 0
[pid=10837/tid=10838] ppid=10835 vsize=84044 CPUtime=12.65 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 6784 0 0 0 1264 1 0 0 20 0 2 0 276180347 86061056 7406 33554432000 4194304 5963574 140735357431728 139901949884216 5135572 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84044

[startup+25.5003 s]
/proc/loadavg: 2.09 2.04 2.00 3/177 10839
/proc/meminfo: memFree=31385224/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=84044 CPUtime=25.49 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 10016 0 0 0 2546 3 0 0 20 0 2 0 276180346 86061056 9938 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 21011 9938 192 432 0 20576 0
[pid=10837/tid=10838] ppid=10835 vsize=84044 CPUtime=25.41 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 9316 0 0 0 2538 3 0 0 20 0 2 0 276180347 86061056 9938 33554432000 4194304 5963574 140735357431728 139901949884216 4399651 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 84044

[startup+51.1003 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 10839
/proc/meminfo: memFree=31359408/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=87200 CPUtime=51.07 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 16738 0 0 0 5102 5 0 0 20 0 2 0 276180346 89292800 16648 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 21800 16648 192 432 0 21365 0
[pid=10837/tid=10838] ppid=10835 vsize=87200 CPUtime=50.94 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 16038 0 0 0 5089 5 0 0 20 0 2 0 276180347 89292800 16648 33554432000 4194304 5963574 140735357431728 139901949884408 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 87200

[startup+102.307 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 10839
/proc/meminfo: memFree=31318260/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=156516 CPUtime=102.25 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 26396 0 0 0 10216 9 0 0 20 0 2 0 276180346 160272384 26624 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 39129 26624 192 432 0 38694 0
[pid=10837/tid=10838] ppid=10835 vsize=156516 CPUtime=101.99 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 25696 0 0 0 10189 10 0 0 20 0 2 0 276180347 160272384 26624 33554432000 4194304 5963574 140735357431728 139901949884216 4388700 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 156516

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

[startup+127.9 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 10839
/proc/meminfo: memFree=31296436/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=158780 CPUtime=127.84 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 31872 0 0 0 12770 14 0 0 20 0 2 0 276180346 162590720 32100 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 39695 32100 192 432 0 39260 0
[pid=10837/tid=10838] ppid=10835 vsize=158780 CPUtime=127.52 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 31172 0 0 0 12737 15 0 0 20 0 2 0 276180347 162590720 32100 33554432000 4194304 5963574 140735357431728 139901949884456 4399574 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 127.84
Current children cumulated vsize (KiB) 158780

[startup+140.7 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10839
/proc/meminfo: memFree=31295940/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=158996 CPUtime=140.65 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 31987 0 0 0 14051 14 0 0 20 0 2 0 276180346 162811904 32215 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 39749 32215 192 432 0 39314 0
[pid=10837/tid=10838] ppid=10835 vsize=158996 CPUtime=140.29 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 31287 0 0 0 14013 16 0 0 20 0 2 0 276180347 162811904 32215 33554432000 4194304 5963574 140735357431728 139901949884216 4399456 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 140.65
Current children cumulated vsize (KiB) 158996

[startup+147.1 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10839
/proc/meminfo: memFree=31291352/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=159320 CPUtime=147.04 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 33469 0 0 0 14689 15 0 0 20 0 2 0 276180346 163143680 33697 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 39830 33697 192 432 0 39395 0
[pid=10837/tid=10838] ppid=10835 vsize=159320 CPUtime=146.67 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 32769 0 0 0 14650 17 0 0 20 0 2 0 276180347 163143680 33697 33554432000 4194304 5963574 140735357431728 139901949884456 4399623 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 147.04
Current children cumulated vsize (KiB) 159320

[startup+150.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10839
/proc/meminfo: memFree=31287136/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=159640 CPUtime=150.24 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 34373 0 0 0 15008 16 0 0 20 0 2 0 276180346 163471360 34601 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 39910 34601 192 432 0 39475 0
[pid=10837/tid=10838] ppid=10835 vsize=159640 CPUtime=149.86 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 33673 0 0 0 14968 18 0 0 20 0 2 0 276180347 163471360 34601 33554432000 4194304 5963574 140735357431728 139901949884456 5135572 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 150.24
Current children cumulated vsize (KiB) 159640

[startup+153.5 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10839
/proc/meminfo: memFree=31276224/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=225444 CPUtime=153.44 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 38302 0 0 0 15327 17 0 0 20 0 2 0 276180346 230854656 38530 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 56361 38530 192 432 0 55926 0
[pid=10837/tid=10838] ppid=10835 vsize=225444 CPUtime=153.05 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 37602 0 0 0 15286 19 0 0 20 0 2 0 276180347 230854656 38530 33554432000 4194304 5963574 140735357431728 139901949884472 5135572 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 153.44
Current children cumulated vsize (KiB) 225444

[startup+154.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 10839
/proc/meminfo: memFree=31269900/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=225444 CPUtime=154.24 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 38530 0 0 0 15407 17 0 0 20 0 2 0 276180346 230854656 38758 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 56361 38758 192 432 0 55926 0
[pid=10837/tid=10838] ppid=10835 vsize=225444 CPUtime=153.85 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 37830 0 0 0 15366 19 0 0 20 0 2 0 276180347 230854656 38758 33554432000 4194304 5963574 140735357431728 139901949884760 4397928 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 154.24
Current children cumulated vsize (KiB) 225444

[startup+154.7 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 10839
/proc/meminfo: memFree=31269900/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=225444 CPUtime=154.64 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 38536 0 0 0 15447 17 0 0 20 0 2 0 276180346 230854656 38764 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 56361 38764 192 432 0 55926 0
[pid=10837/tid=10838] ppid=10835 vsize=225444 CPUtime=154.25 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 37836 0 0 0 15406 19 0 0 20 0 2 0 276180347 230854656 38764 33554432000 4194304 5963574 140735357431728 139901949884760 4598615 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 154.64
Current children cumulated vsize (KiB) 225444

[startup+155.107 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 10839
/proc/meminfo: memFree=31269652/32873844 swapFree=6088/6088
[pid=10837] ppid=10835 vsize=225444 CPUtime=155.04 cores=1,3,5,7
/proc/10837/stat : 10837 (wbo1.7) S 10835 10837 8971 0 -1 4202496 38536 0 0 0 15487 17 0 0 20 0 2 0 276180346 230854656 38764 33554432000 4194304 5963574 140735357431728 140735357431248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10837/statm: 56361 38764 192 432 0 55926 0
[pid=10837/tid=10838] ppid=10835 vsize=225444 CPUtime=154.66 cores=1,3,5,7
/proc/10837/task/10838/stat : 10838 (wbo1.7) R 10835 10837 8971 0 -1 4202560 37836 0 0 0 15447 19 0 0 20 0 2 0 276180347 230854656 38764 33554432000 4194304 5963574 140735357431728 139901949884760 5121566 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 155.04
Current children cumulated vsize (KiB) 225444

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 10837 and gives
#  childrusage.ru_utime.tv_sec=154
#  childrusage.ru_utime.tv_usec=508511
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=206968
# CPU time returned by wait4() is 154.715
# while last known CPU time is 155.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 155.146
CPU time (s): 155.04
CPU user time (s): 154.87
CPU system time (s): 0.17
CPU usage (%): 99.9317
Max. virtual memory (cumulated for all children) (KiB): 225444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 154.509
system time used= 0.206968
maximum resident set size= 155056
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38537
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= 36
involuntary context switches= 184

runsolver used 0.254961 second user time and 0.601908 second system time

The end

Launcher Data 

Begin job on node110 at 2012-05-27 08:35:19
IDJOB=3705240
IDBENCH=2870
IDSOLVER=2283
FILE ID=node110/3705240-1338100519
RUNJOBID= node110-1338085012-8988
PBS_JOBID= 14624425
Free space on /tmp= 71676 MiB

SOLVER NAME= wbo 1.7
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_20_20.r.opb
COMMAND LINE= wbo1.7 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3705240-1338100519/watcher-3705240-1338100519 -o /tmp/evaluation-result-3705240-1338100519/solver-3705240-1338100519 -C 1800 -W 1900 -M 15500  wbo1.7 -file-format=opb HOME/instance-3705240-1338100519.opb

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

MD5SUM BENCH= a0250fc6809d30108f7d11f1d27eb358
RANDOM SEED=1398220510

node110.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.893
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.893
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.893
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.893
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.893
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.893
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		: 2666.893
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		: 2666.893
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:        31425788 kB
Buffers:          224696 kB
Cached:           270720 kB
SwapCached:          148 kB
Active:           602900 kB
Inactive:          61284 kB
Active(anon):     158816 kB
Inactive(anon):    12496 kB
Active(file):     444084 kB
Inactive(file):    48788 kB
Unevictable:        6088 kB
Mlocked:            6088 kB
SwapTotal:      67108856 kB
SwapFree:       67108004 kB
Dirty:              5452 kB
Writeback:             0 kB
AnonPages:        137624 kB
Mapped:            14932 kB
Shmem:               196 kB
Slab:             644344 kB
SReclaimable:      86912 kB
SUnreclaim:       557432 kB
KernelStack:        1472 kB
PageTables:         4236 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     139044 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    112640 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= 71672 MiB
End job on node110 at 2012-05-27 08:37:54