Trace number 3713025

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
wbo 1.71UNSAT 180.64 180.728

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/academics/
normalized-langford-3-11_wcsp.wbo
MD5SUM69dbc7406636817ba2a44752a9d60525
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best cost obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark7.19291
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables1089
Total number of constraints40843
Number of soft constraints40810
Number of constraints which are clauses40810
Number of constraints which are cardinality constraints (but not clauses)33
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint33
Top cost 1
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 40810
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 34
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:                    1.71 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3713025-1338221924.wbo.
0.00/0.00	c Instance file HOME/instance-3713025-1338221924.wbo
0.00/0.00	c File size is 1150701 bytes.
0.06/0.08	c Highest Coefficient sum: 34
0.06/0.08	c ============================[ Problem Statistics ]=============================
0.06/0.08	c |                                                                             |
0.06/0.08	c |  Parsing time:          0.08         s                                      |
0.06/0.08	c |  Number Variables:      41899                                               |
0.06/0.08	c |  Number Clauses:        40843                                               |
0.06/0.08	c |  Number Cardinality:    33                                                  |
0.06/0.08	c |  Number PB Constraints: 0                                                   |
0.06/0.08	c |                                                                             |
0.09/0.12	c |  Problem Type:          Optimization                                        |
0.09/0.12	c |  Objective Function:    Cardinality Constraint                              |
0.09/0.12	c |                                                                             |
0.09/0.12	c ============================[ Search Statistics ]==============================
0.09/0.12	c | Time (s)  | ID |      Bound      |               Shared Clauses             |
0.09/0.12	c |           |    | value      type |  expCls         impCls        Lit/impCl  |
0.09/0.12	c ===============================================================================
180.64/180.72	c ===============================================================================
180.64/180.72	c Wall Clock Time: 180.72 s
180.64/180.72	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3713025-1338221924/watcher-3713025-1338221924 -o /tmp/evaluation-result-3713025-1338221924/solver-3713025-1338221924 -C 1800 -W 1900 -M 15500 wbo1.71 -file-format=wbo HOME/instance-3713025-1338221924.wbo 

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: 1.93 1.98 1.99 3/177 16190
/proc/meminfo: memFree=28471672/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=4928 CPUtime=0 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) R 16188 16190 12215 0 -1 4202496 480 0 0 0 0 0 0 0 20 0 1 0 288317451 5046272 433 33554432000 4194304 5964318 140735507904480 140734755988664 4361520 0 0 4096 16387 0 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 1232 433 171 433 0 515 0

[startup+0.0730931 s]
/proc/loadavg: 1.93 1.98 1.99 3/177 16190
/proc/meminfo: memFree=28471672/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=12436 CPUtime=0.06 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) R 16188 16190 12215 0 -1 4202496 2343 0 0 0 6 0 0 0 20 0 1 0 288317451 12734464 2263 33554432000 4194304 5964318 140735507904480 140734755988664 4344688 0 0 4096 16387 0 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 3109 2266 400 433 0 2392 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12436

[startup+0.100203 s]
/proc/loadavg: 1.93 1.98 1.99 3/177 16190
/proc/meminfo: memFree=28471672/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97580 CPUtime=0.09 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 5490 0 0 0 8 1 0 0 20 0 2 0 288317451 99921920 5129 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24395 5129 178 433 0 23959 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 97580

[startup+0.300174 s]
/proc/loadavg: 1.93 1.98 1.99 3/177 16190
/proc/meminfo: memFree=28471672/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97300 CPUtime=0.29 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 9343 0 0 0 27 2 0 0 20 0 2 0 288317451 99635200 7485 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24325 7485 191 433 0 23889 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 97300

[startup+0.700173 s]
/proc/loadavg: 1.93 1.98 1.99 3/177 16190
/proc/meminfo: memFree=28471672/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97300 CPUtime=0.68 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 10191 0 0 0 66 2 0 0 20 0 2 0 288317451 99635200 8333 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24325 8333 191 433 0 23889 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 97300

[startup+1.50023 s]
/proc/loadavg: 1.93 1.98 1.99 3/179 16192
/proc/meminfo: memFree=28437068/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97300 CPUtime=1.48 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 11299 0 0 0 145 3 0 0 20 0 2 0 288317451 99635200 9441 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24325 9441 191 433 0 23889 0
[pid=16190/tid=16192] ppid=16188 vsize=97300 CPUtime=1.39 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 8181 0 0 0 137 2 0 0 20 0 2 0 288317460 99635200 9441 33554432000 4194304 5964318 140735507904480 140585506646008 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 97300

[startup+3.10025 s]
/proc/loadavg: 1.93 1.98 1.99 3/179 16192
/proc/meminfo: memFree=28432224/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97300 CPUtime=3.08 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 12614 0 0 0 305 3 0 0 20 0 2 0 288317451 99635200 10756 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24325 10756 191 433 0 23889 0
[pid=16190/tid=16192] ppid=16188 vsize=97300 CPUtime=2.99 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 9496 0 0 0 296 3 0 0 20 0 2 0 288317460 99635200 10756 33554432000 4194304 5964318 140735507904480 140585506646008 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 97300

[startup+6.30026 s]
/proc/loadavg: 1.93 1.98 1.99 3/179 16192
/proc/meminfo: memFree=28424032/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97300 CPUtime=6.28 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 13746 0 0 0 624 4 0 0 20 0 2 0 288317451 99635200 11888 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24325 11888 191 433 0 23889 0
[pid=16190/tid=16192] ppid=16188 vsize=97300 CPUtime=6.19 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 10628 0 0 0 616 3 0 0 20 0 2 0 288317460 99635200 11888 33554432000 4194304 5964318 140735507904480 140585506645816 4220944 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 97300

[startup+12.7002 s]
/proc/loadavg: 1.94 1.98 1.99 3/179 16192
/proc/meminfo: memFree=28418936/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97300 CPUtime=12.68 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 14953 0 0 0 1264 4 0 0 20 0 2 0 288317451 99635200 13095 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24325 13095 191 433 0 23889 0
[pid=16190/tid=16192] ppid=16188 vsize=97300 CPUtime=12.56 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 11835 0 0 0 1253 3 0 0 20 0 2 0 288317460 99635200 13095 33554432000 4194304 5964318 140735507904480 140585506645816 4399824 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 97300

[startup+25.5003 s]
/proc/loadavg: 1.95 1.98 1.99 3/179 16192
/proc/meminfo: memFree=28387672/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97300 CPUtime=25.47 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 16412 0 0 0 2542 5 0 0 20 0 2 0 288317451 99635200 14554 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24325 14554 191 433 0 23889 0
[pid=16190/tid=16192] ppid=16188 vsize=97300 CPUtime=25.33 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 13294 0 0 0 2529 4 0 0 20 0 2 0 288317460 99635200 14554 33554432000 4194304 5964318 140735507904480 140585506646008 4399982 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 97300

[startup+51.1003 s]
/proc/loadavg: 1.97 1.98 1.99 3/179 16192
/proc/meminfo: memFree=28360732/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97300 CPUtime=51.07 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 18516 0 0 0 5101 6 0 0 20 0 2 0 288317451 99635200 16658 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24325 16658 191 433 0 23889 0
[pid=16190/tid=16192] ppid=16188 vsize=97300 CPUtime=50.86 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 15398 0 0 0 5081 5 0 0 20 0 2 0 288317460 99635200 16658 33554432000 4194304 5964318 140735507904480 140585506645816 4399995 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 97300

[startup+102.306 s]
/proc/loadavg: 2.06 2.00 2.00 3/180 16195
/proc/meminfo: memFree=28278060/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=97300 CPUtime=102.27 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 21618 0 0 0 10219 8 0 0 20 0 2 0 288317451 99635200 19760 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 24325 19760 191 433 0 23889 0
[pid=16190/tid=16192] ppid=16188 vsize=97300 CPUtime=101.93 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 18500 0 0 0 10186 7 0 0 20 0 2 0 288317460 99635200 19760 33554432000 4194304 5964318 140735507904480 140585506645816 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 97300

[startup+162.3 s]
/proc/loadavg: 2.07 2.01 2.00 3/179 16195
/proc/meminfo: memFree=28197620/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=162836 CPUtime=162.25 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 24330 0 0 0 16216 9 0 0 20 0 2 0 288317451 166744064 22469 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 40709 22469 191 433 0 40273 0
[pid=16190/tid=16192] ppid=16188 vsize=162836 CPUtime=161.78 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 21212 0 0 0 16168 10 0 0 20 0 2 0 288317460 166744064 22469 33554432000 4194304 5964318 140735507904480 140585506645816 4400713 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 162836

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

[startup+166.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/179 16195
/proc/meminfo: memFree=28196860/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=162836 CPUtime=166.25 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 24462 0 0 0 16616 9 0 0 20 0 2 0 288317451 166744064 22601 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 40709 22601 191 433 0 40273 0
[pid=16190/tid=16192] ppid=16188 vsize=162836 CPUtime=165.77 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 21344 0 0 0 16567 10 0 0 20 0 2 0 288317460 166744064 22601 33554432000 4194304 5964318 140735507904480 140585506645816 4399824 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 166.25
Current children cumulated vsize (KiB) 162836

[startup+172.706 s]
/proc/loadavg: 2.05 2.01 2.00 3/179 16195
/proc/meminfo: memFree=28195744/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=162836 CPUtime=172.65 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 24700 0 0 0 17256 9 0 0 20 0 2 0 288317451 166744064 22838 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 40709 22838 191 433 0 40273 0
[pid=16190/tid=16192] ppid=16188 vsize=162836 CPUtime=172.16 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 21582 0 0 0 17206 10 0 0 20 0 2 0 288317460 166744064 22838 33554432000 4194304 5964318 140735507904480 140585506645880 4400446 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 172.65
Current children cumulated vsize (KiB) 162836

[startup+175.9 s]
/proc/loadavg: 2.05 2.01 2.00 3/179 16195
/proc/meminfo: memFree=28194984/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=162836 CPUtime=175.85 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 24919 0 0 0 17576 9 0 0 20 0 2 0 288317451 166744064 23056 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 40709 23056 191 433 0 40273 0
[pid=16190/tid=16192] ppid=16188 vsize=162836 CPUtime=175.35 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 21801 0 0 0 17525 10 0 0 20 0 2 0 288317460 166744064 23056 33554432000 4194304 5964318 140735507904480 140585506645816 4399824 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 175.85
Current children cumulated vsize (KiB) 162836

[startup+179.1 s]
/proc/loadavg: 2.05 2.01 2.00 3/179 16195
/proc/meminfo: memFree=28194860/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=162836 CPUtime=179.04 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 24975 0 0 0 17895 9 0 0 20 0 2 0 288317451 166744064 23112 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 40709 23112 191 433 0 40273 0
[pid=16190/tid=16192] ppid=16188 vsize=162836 CPUtime=178.53 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 21857 0 0 0 17843 10 0 0 20 0 2 0 288317460 166744064 23112 33554432000 4194304 5964318 140735507904480 140585506645880 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 179.04
Current children cumulated vsize (KiB) 162836

[startup+179.9 s]
/proc/loadavg: 2.05 2.01 2.00 3/179 16195
/proc/meminfo: memFree=28194488/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=162836 CPUtime=179.84 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 25010 0 0 0 17975 9 0 0 20 0 2 0 288317451 166744064 23147 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 40709 23147 191 433 0 40273 0
[pid=16190/tid=16192] ppid=16188 vsize=162836 CPUtime=179.33 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 21892 0 0 0 17923 10 0 0 20 0 2 0 288317460 166744064 23147 33554432000 4194304 5964318 140735507904480 140585506645880 4400446 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 179.84
Current children cumulated vsize (KiB) 162836

[startup+180.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/179 16195
/proc/meminfo: memFree=28194240/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=162836 CPUtime=180.25 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 25032 0 0 0 18016 9 0 0 20 0 2 0 288317451 166744064 23169 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 40709 23169 191 433 0 40273 0
[pid=16190/tid=16192] ppid=16188 vsize=162836 CPUtime=179.74 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 21914 0 0 0 17964 10 0 0 20 0 2 0 288317460 166744064 23169 33554432000 4194304 5964318 140735507904480 140585506646008 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 180.25
Current children cumulated vsize (KiB) 162836

[startup+180.7 s]
/proc/loadavg: 2.05 2.01 2.00 3/179 16195
/proc/meminfo: memFree=28194240/32873844 swapFree=7116/7116
[pid=16190] ppid=16188 vsize=162836 CPUtime=180.64 cores=0,2,4,6
/proc/16190/stat : 16190 (wbo1.71) S 16188 16190 12215 0 -1 4202496 25045 0 0 0 18055 9 0 0 20 0 2 0 288317451 166744064 23182 33554432000 4194304 5964318 140735507904480 140735507904000 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/16190/statm: 40709 23182 191 433 0 40273 0
[pid=16190/tid=16192] ppid=16188 vsize=162836 CPUtime=180.13 cores=0,2,4,6
/proc/16190/task/16192/stat : 16192 (wbo1.71) R 16188 16190 12215 0 -1 4202560 21927 0 0 0 18003 10 0 0 20 0 2 0 288317460 166744064 23182 33554432000 4194304 5964318 140735507904480 140585506646008 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 180.64
Current children cumulated vsize (KiB) 162836

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16190 and gives
#  childrusage.ru_utime.tv_sec=180
#  childrusage.ru_utime.tv_usec=126616
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=131979
# CPU time returned by wait4() is 180.259
# while last known CPU time is 180.64
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 180.728
CPU time (s): 180.64
CPU user time (s): 180.55
CPU system time (s): 0.09
CPU usage (%): 99.9511
Max. virtual memory (cumulated for all children) (KiB): 162836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.127
system time used= 0.131979
maximum resident set size= 92760
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25053
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= 4
involuntary context switches= 244

runsolver used 0.268959 second user time and 0.731888 second system time

The end

Launcher Data 

Begin job on node138 at 2012-05-28 18:18:44
IDJOB=3713025
IDBENCH=79360
IDSOLVER=2293
FILE ID=node138/3713025-1338221924
RUNJOBID= node138-1338194596-12231
PBS_JOBID= 14624599
Free space on /tmp= 71488 MiB

SOLVER NAME= wbo 1.71
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/academics/normalized-langford-3-11_wcsp.wbo
COMMAND LINE= wbo1.71 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3713025-1338221924/watcher-3713025-1338221924 -o /tmp/evaluation-result-3713025-1338221924/solver-3713025-1338221924 -C 1800 -W 1900 -M 15500  wbo1.71 -file-format=wbo HOME/instance-3713025-1338221924.wbo

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

MD5SUM BENCH= 69dbc7406636817ba2a44752a9d60525
RANDOM SEED=1181703847

node138.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		: 2667.347
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	: 5334.69
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		: 2667.347
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		: 2667.347
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
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		: 2667.347
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		: 2667.347
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		: 2667.347
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	: 5331.92
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		: 2667.347
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:        28471572 kB
Buffers:          664448 kB
Cached:          2449964 kB
SwapCached:          208 kB
Active:          1554416 kB
Inactive:        1951580 kB
Active(anon):     373536 kB
Inactive(anon):    11368 kB
Active(file):    1180880 kB
Inactive(file):  1940212 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67108648 kB
Dirty:              8080 kB
Writeback:             0 kB
AnonPages:        388972 kB
Mapped:            15092 kB
Shmem:               200 kB
Slab:             755116 kB
SReclaimable:     196044 kB
SUnreclaim:       559072 kB
KernelStack:        1488 kB
PageTables:         4468 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     143624 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     28672 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= 71480 MiB
End job on node138 at 2012-05-28 18:21:45