Trace number 3726024

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
pwbo 2.02OPT8 72.39 36.2393

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m50_100_10_10.r.opb
MD5SUMe965a77006f54aa5fb414d88d571084c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.018996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8
Optimality of the best value was proved YES
Number of variables99
Total number of constraints50
Number of constraints which are clauses50
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 constraint10
Maximum length of a constraint10
Number of terms in the objective function 99
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 99
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 99
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

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  pwbo:                     2.02 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3726024-1338655456.opb.
0.00/0.00	c Instance file HOME/instance-3726024-1338655456.opb
0.00/0.00	c File size is 4686 bytes.
0.00/0.00	c Cost Offset: 0
0.00/0.00	c Highest Coefficient sum: 11
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:      99                                                  |
0.00/0.00	c |  Number Clauses:        50                                                  |
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 ===============================================================================
72.39/36.23	o 13
72.39/36.23	o 12
72.39/36.23	o 11
72.39/36.23	o 10
72.39/36.23	o 9
72.39/36.23	o 8
72.39/36.23	c ===============================================================================
72.39/36.23	c Wall Clock Time: 36.23 s
72.39/36.23	c Best Solution: 8
72.39/36.23	s OPTIMUM FOUND
72.39/36.23	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

Verifier Data 

OK	8

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-3726024-1338655456/watcher-3726024-1338655456 -o /tmp/evaluation-result-3726024-1338655456/solver-3726024-1338655456 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726024-1338655456.opb 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.54 3.90 3.88 4/178 28976
/proc/meminfo: memFree=26796176/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=162376 CPUtime=0 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 875 0 0 0 0 0 0 0 20 0 3 0 331669958 166273024 825 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 40594 825 199 433 0 40158 0
[pid=28976/tid=28977] ppid=28974 vsize=162376 CPUtime=0 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 45 0 0 0 0 0 0 0 20 0 3 0 331669958 166273024 825 33554432000 4194304 5964478 140733901899168 140729739266584 5130994 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=162376 CPUtime=0 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 94 0 0 0 0 0 0 0 20 0 3 0 331669958 166273024 825 33554432000 4194304 5964478 140733901899168 140729728774920 5136420 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0

[startup+0.0462371 s]
/proc/loadavg: 3.54 3.90 3.88 4/178 28976
/proc/meminfo: memFree=26796176/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=162376 CPUtime=0.08 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 1083 0 0 0 8 0 0 0 20 0 3 0 331669958 166273024 1033 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 40594 1033 201 433 0 40158 0
[pid=28976/tid=28977] ppid=28974 vsize=162376 CPUtime=0.03 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 169 0 0 0 3 0 0 0 20 0 3 0 331669958 166273024 1033 33554432000 4194304 5964478 140733901899168 140729739266584 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=162376 CPUtime=0.03 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 178 0 0 0 3 0 0 0 20 0 3 0 331669958 166273024 1033 33554432000 4194304 5964478 140733901899168 140729728774920 4388611 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 162376

[startup+0.100266 s]
/proc/loadavg: 3.54 3.90 3.88 4/178 28976
/proc/meminfo: memFree=26796176/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=162376 CPUtime=0.19 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 1285 0 0 0 19 0 0 0 20 0 3 0 331669958 166273024 1235 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 40594 1235 201 433 0 40158 0
[pid=28976/tid=28977] ppid=28974 vsize=162376 CPUtime=0.08 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 291 0 0 0 8 0 0 0 20 0 3 0 331669958 166273024 1235 33554432000 4194304 5964478 140733901899168 140729739266584 4222464 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=162376 CPUtime=0.08 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 258 0 0 0 8 0 0 0 20 0 3 0 331669958 166273024 1235 33554432000 4194304 5964478 140733901899168 140729728774920 4400106 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 162376

[startup+0.30023 s]
/proc/loadavg: 3.54 3.90 3.88 4/178 28976
/proc/meminfo: memFree=26796176/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=162508 CPUtime=0.59 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 1875 0 0 0 59 0 0 0 20 0 3 0 331669958 166408192 1825 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 40627 1825 201 433 0 40191 0
[pid=28976/tid=28977] ppid=28974 vsize=162508 CPUtime=0.28 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 653 0 0 0 28 0 0 0 20 0 3 0 331669958 166408192 1826 33554432000 4194304 5964478 140733901899168 140729739265848 4403590 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=162508 CPUtime=0.28 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 487 0 0 0 28 0 0 0 20 0 3 0 331669958 166408192 1826 33554432000 4194304 5964478 140733901899168 140729728776312 5136420 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 162508

[startup+0.700235 s]
/proc/loadavg: 3.54 3.90 3.88 4/178 28976
/proc/meminfo: memFree=26796176/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=162508 CPUtime=1.38 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 2587 0 0 0 138 0 0 0 20 0 3 0 331669958 166408192 2537 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 40627 2537 201 433 0 40191 0
[pid=28976/tid=28977] ppid=28974 vsize=162508 CPUtime=0.68 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 1047 0 0 0 68 0 0 0 20 0 3 0 331669958 166408192 2537 33554432000 4194304 5964478 140733901899168 140729739266040 4389132 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=162508 CPUtime=0.68 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 804 0 0 0 68 0 0 0 20 0 3 0 331669958 166408192 2537 33554432000 4194304 5964478 140733901899168 140729728776552 4399938 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 162508

[startup+1.50025 s]
/proc/loadavg: 3.54 3.90 3.88 6/181 28979
/proc/meminfo: memFree=26784628/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=162928 CPUtime=2.98 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 3347 0 0 0 298 0 0 0 20 0 3 0 331669958 166838272 3297 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 40732 3297 201 433 0 40296 0
[pid=28976/tid=28977] ppid=28974 vsize=162928 CPUtime=1.48 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 1580 0 0 0 148 0 0 0 20 0 3 0 331669958 166838272 3297 33554432000 4194304 5964478 140733901899168 140729739266088 4403664 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=162928 CPUtime=1.48 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 1031 0 0 0 148 0 0 0 20 0 3 0 331669958 166838272 3297 33554432000 4194304 5964478 140733901899168 140729728776312 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 162928

[startup+3.10024 s]
/proc/loadavg: 3.54 3.90 3.88 6/181 28979
/proc/meminfo: memFree=26778684/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=163132 CPUtime=6.19 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 4740 0 0 0 618 1 0 0 20 0 3 0 331669958 167047168 4690 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 40783 4690 201 433 0 40347 0
[pid=28976/tid=28977] ppid=28974 vsize=163132 CPUtime=3.07 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 2743 0 0 0 307 0 0 0 20 0 3 0 331669958 167047168 4690 33554432000 4194304 5964478 140733901899168 140729739266088 4399920 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=163132 CPUtime=3.07 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 1261 0 0 0 307 0 0 0 20 0 3 0 331669958 167047168 4690 33554432000 4194304 5964478 140733901899168 140729728776312 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 163132

[startup+6.30026 s]
/proc/loadavg: 3.58 3.90 3.88 6/181 28979
/proc/meminfo: memFree=26760100/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=163292 CPUtime=12.59 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 6623 0 0 0 1257 2 0 0 20 0 3 0 331669958 167211008 6573 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 40823 6573 201 433 0 40387 0
[pid=28976/tid=28977] ppid=28974 vsize=163292 CPUtime=6.26 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 4378 0 0 0 625 1 0 0 20 0 3 0 331669958 167211008 6573 33554432000 4194304 5964478 140733901899168 140729739265848 4400001 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=163292 CPUtime=6.26 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 1509 0 0 0 626 0 0 0 20 0 3 0 331669958 167211008 6573 33554432000 4194304 5964478 140733901899168 140729728776312 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 163292

[startup+12.7003 s]
/proc/loadavg: 3.69 3.92 3.88 6/181 28979
/proc/meminfo: memFree=26748704/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=164248 CPUtime=25.38 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 10119 0 0 0 2535 3 0 0 20 0 3 0 331669958 168189952 10069 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 41062 10069 201 433 0 40626 0
[pid=28976/tid=28977] ppid=28974 vsize=164248 CPUtime=12.65 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 7350 0 0 0 1263 2 0 0 20 0 3 0 331669958 168189952 10069 33554432000 4194304 5964478 140733901899168 140729739266040 4399920 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=164248 CPUtime=12.65 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 2033 0 0 0 1265 0 0 0 20 0 3 0 331669958 168189952 10069 33554432000 4194304 5964478 140733901899168 140729728776504 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 164248

[startup+25.5003 s]
/proc/loadavg: 3.84 3.94 3.89 6/181 28979
/proc/meminfo: memFree=26728312/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=165932 CPUtime=50.98 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 14375 0 0 0 5092 6 0 0 20 0 3 0 331669958 169914368 14325 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 41483 14325 201 433 0 41047 0
[pid=28976/tid=28977] ppid=28974 vsize=165932 CPUtime=25.42 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 10771 0 0 0 2538 4 0 0 20 0 3 0 331669958 169914368 14325 33554432000 4194304 5964478 140733901899168 140729739265848 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=165932 CPUtime=25.41 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 2868 0 0 0 2540 1 0 0 20 0 3 0 331669958 169914368 14325 33554432000 4194304 5964478 140733901899168 140729728776648 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 50.98
Current children cumulated vsize (KiB) 165932

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

[startup+31.9065 s]
/proc/loadavg: 3.85 3.94 3.89 6/181 28979
/proc/meminfo: memFree=26717028/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=166664 CPUtime=63.79 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 17192 0 0 0 6371 8 0 0 20 0 3 0 331669958 170663936 17142 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 41666 17142 201 433 0 41230 0
[pid=28976/tid=28977] ppid=28974 vsize=166664 CPUtime=31.81 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 12851 0 0 0 3176 5 0 0 20 0 3 0 331669958 170663936 17142 33554432000 4194304 5964478 140733901899168 140729739266040 4400115 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=166664 CPUtime=31.8 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 3605 0 0 0 3178 2 0 0 20 0 3 0 331669958 170663936 17142 33554432000 4194304 5964478 140733901899168 140729728776504 4431956 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 63.79
Current children cumulated vsize (KiB) 166664

[startup+33.5003 s]
/proc/loadavg: 3.85 3.94 3.89 6/181 28979
/proc/meminfo: memFree=26714672/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=167024 CPUtime=66.97 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 18063 0 0 0 6689 8 0 0 20 0 3 0 331669958 171032576 18013 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 41756 18013 201 433 0 41320 0
[pid=28976/tid=28977] ppid=28974 vsize=167024 CPUtime=33.4 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 13722 0 0 0 3334 6 0 0 20 0 3 0 331669958 171032576 18013 33554432000 4194304 5964478 140733901899168 140729739266040 4389170 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=167024 CPUtime=33.39 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 3605 0 0 0 3337 2 0 0 20 0 3 0 331669958 171032576 18013 33554432000 4194304 5964478 140733901899168 140729728776504 4400083 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 66.97
Current children cumulated vsize (KiB) 167024

[startup+35.1003 s]
/proc/loadavg: 3.86 3.94 3.89 6/181 28979
/proc/meminfo: memFree=26710704/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=167204 CPUtime=70.19 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 18756 0 0 0 7010 9 0 0 20 0 3 0 331669958 171216896 18706 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 41801 18706 201 433 0 41365 0
[pid=28976/tid=28977] ppid=28974 vsize=167204 CPUtime=35 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 14368 0 0 0 3493 7 0 0 20 0 3 0 331669958 171216896 18706 33554432000 4194304 5964478 140733901899168 140729739266040 4392738 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=167204 CPUtime=34.99 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 3652 0 0 0 3497 2 0 0 20 0 3 0 331669958 171216896 18706 33554432000 4194304 5964478 140733901899168 140729728776312 4400091 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 70.19
Current children cumulated vsize (KiB) 167204

[startup+35.9003 s]
/proc/loadavg: 3.86 3.94 3.89 6/181 28979
/proc/meminfo: memFree=26710704/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=167348 CPUtime=71.78 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 19186 0 0 0 7168 10 0 0 20 0 3 0 331669958 171364352 19136 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 41837 19136 201 433 0 41401 0
[pid=28976/tid=28977] ppid=28974 vsize=167348 CPUtime=35.79 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 14765 0 0 0 3572 7 0 0 20 0 3 0 331669958 171364352 19136 33554432000 4194304 5964478 140733901899168 140729739266088 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=167348 CPUtime=35.78 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 3685 0 0 0 3576 2 0 0 20 0 3 0 331669958 171364352 19136 33554432000 4194304 5964478 140733901899168 140729728776312 4400097 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 71.78
Current children cumulated vsize (KiB) 167348

[startup+36.1003 s]
/proc/loadavg: 3.86 3.94 3.89 6/181 28979
/proc/meminfo: memFree=26710704/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=167348 CPUtime=72.17 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 19305 0 0 0 7207 10 0 0 20 0 3 0 331669958 171364352 19255 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 41837 19255 201 433 0 41401 0
[pid=28976/tid=28977] ppid=28974 vsize=167348 CPUtime=35.99 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 14884 0 0 0 3592 7 0 0 20 0 3 0 331669958 171364352 19255 33554432000 4194304 5964478 140733901899168 140729739266088 4400056 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=167348 CPUtime=35.98 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 3685 0 0 0 3596 2 0 0 20 0 3 0 331669958 171364352 19255 33554432000 4194304 5964478 140733901899168 140729728776312 4379248 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 72.17
Current children cumulated vsize (KiB) 167348

[startup+36.2003 s]
/proc/loadavg: 3.86 3.94 3.89 6/181 28979
/proc/meminfo: memFree=26707852/32873844 swapFree=7628/7628
[pid=28976] ppid=28974 vsize=167348 CPUtime=72.39 cores=0,2,4,6
/proc/28976/stat : 28976 (pwbo2.02) S 28974 28976 25747 0 -1 4202496 19361 0 0 0 7229 10 0 0 20 0 3 0 331669958 171364352 19311 33554432000 4194304 5964478 140733901899168 140733901898688 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28976/statm: 41837 19311 201 433 0 41401 0
[pid=28976/tid=28977] ppid=28974 vsize=167348 CPUtime=36.1 cores=0,2,4,6
/proc/28976/task/28977/stat : 28977 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 14940 0 0 0 3603 7 0 0 20 0 3 0 331669958 171364352 19311 33554432000 4194304 5964478 140733901899168 140729739266040 4389100 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=28976/tid=28978] ppid=28974 vsize=167348 CPUtime=36.09 cores=0,2,4,6
/proc/28976/task/28978/stat : 28978 (pwbo2.02) R 28974 28976 25747 0 -1 4202560 3685 0 0 0 3607 2 0 0 20 0 3 0 331669958 171364352 19311 33554432000 4194304 5964478 140733901899168 140729728776312 4400038 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 72.39
Current children cumulated vsize (KiB) 167348

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28976 and gives
#  childrusage.ru_utime.tv_sec=72
#  childrusage.ru_utime.tv_usec=159030
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=111982
# CPU time returned by wait4() is 72.271
# while last known CPU time is 72.39
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 36.2393
CPU time (s): 72.39
CPU user time (s): 72.29
CPU system time (s): 0.1
CPU usage (%): 199.756
Max. virtual memory (cumulated for all children) (KiB): 167348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 72.159
system time used= 0.111982
maximum resident set size= 77332
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19383
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= 20
involuntary context switches= 111

runsolver used 0.075988 second user time and 0.175973 second system time

The end

Launcher Data 

Begin job on node145 at 2012-06-02 18:44:16
IDJOB=3726024
IDBENCH=2843
IDSOLVER=2309
FILE ID=node145/3726024-1338655456
RUNJOBID= node145-1338651838-27485
PBS_JOBID= 14636435
Free space on /tmp= 70920 MiB

SOLVER NAME= pwbo 2.02
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m50_100_10_10.r.opb
COMMAND LINE= pwbo2.02 -file-format=opb -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3726024-1338655456/watcher-3726024-1338655456 -o /tmp/evaluation-result-3726024-1338655456/solver-3726024-1338655456 -C 1800 -W 1900 -M 15500  pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726024-1338655456.opb

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

MD5SUM BENCH= e965a77006f54aa5fb414d88d571084c
RANDOM SEED=2075540304

node145.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		: 2667.149
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
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		: 2667.149
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	: 5313.38
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		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.149
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		: 2667.149
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	: 5331.89
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        26796060 kB
Buffers:          425572 kB
Cached:          4758756 kB
SwapCached:            0 kB
Active:          1629304 kB
Inactive:        3594868 kB
Active(anon):      31056 kB
Inactive(anon):    10928 kB
Active(file):    1598248 kB
Inactive(file):  3583940 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             12296 kB
Writeback:             0 kB
AnonPages:         47388 kB
Mapped:            14952 kB
Shmem:               200 kB
Slab:             716596 kB
SReclaimable:     156800 kB
SUnreclaim:       559796 kB
KernelStack:        1472 kB
PageTables:         4144 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     162540 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= 70916 MiB
End job on node145 at 2012-06-02 18:44:52