Trace number 3706224

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
toysat 2012-05-17? (TO) 1800.07 1800.41

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-seymour1.opb
MD5SUM385b8c04483c735ba913a305372f124f
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark471080
Best CPU time to get the best result obtained on this benchmark1800.2
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 456321
Optimality of the best value was proved NO
Number of variables10582
Total number of constraints5865
Number of constraints which are clauses651
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints5214
Minimum length of a constraint1
Maximum length of a constraint198
Number of terms in the objective function 10582
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 2347111
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 1024
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 2347111
Number of bits of the biggest sum of numbers22
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

14.68/14.77	c 2012-05-27T11:35:31+0200
14.68/14.77	c arch = x86_64
14.68/14.77	c os = linux
14.68/14.77	c compiler = ghc 7.4
14.68/14.77	c packages:
14.68/14.77	c   OptDir-0.0.1
14.68/14.77	c   array-0.4.0.0
14.68/14.77	c   base-4.5.0.0
14.68/14.77	c   bytestring-0.9.2.1
14.68/14.77	c   containers-0.4.2.1
14.68/14.77	c   deepseq-1.3.0.0
14.68/14.77	c   mtl-2.1.1
14.68/14.77	c   old_locale-1.0.0.4
14.68/14.77	c   parse_dimacs-1.2
14.68/14.77	c   parsec-3.1.2
14.68/14.77	c   queue-0.1.2
14.68/14.77	c   stm-2.3
14.68/14.77	c   time-1.4
14.68/14.77	c command line = ["--pb","HOME/instance-3706224-1338111330.opb"]
14.68/14.77	c #vars 10582
14.68/14.77	c #constraints 5865
14.68/14.77	c Solving starts ...
15.59/15.61	c solving time = 0.819s
15.59/15.61	c #decision = 5026
15.59/15.61	c #conflict = 0
15.59/15.61	c #restart = 0
15.59/15.61	o 456322
15.59/15.63	c Solving starts ...
18.39/18.40	c solving time = 2.742s
18.39/18.40	c #decision = 10052
18.39/18.40	c #conflict = 1
18.39/18.40	c #restart = 0
18.39/18.40	o 456321
18.39/18.42	c Solving starts ...

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-3706224-1338111330/watcher-3706224-1338111330 -o /tmp/evaluation-result-3706224-1338111330/solver-3706224-1338111330 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706224-1338111330.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: 2.07 2.01 1.90 3/176 16020
/proc/meminfo: memFree=26138196/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=7232 CPUtime=0 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 826 0 0 0 0 0 0 0 20 0 1 0 277258799 7405568 747 33554432000 4194304 8973514 140735645756208 140735038192872 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 1808 747 413 1167 0 589 0

[startup+0.0561051 s]
/proc/loadavg: 2.07 2.01 1.90 3/176 16020
/proc/meminfo: memFree=26138196/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=9280 CPUtime=0.05 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 1588 0 0 0 5 0 0 0 20 0 1 0 277258799 9502720 1509 33554432000 4194304 8973514 140735645756208 140735038192872 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 2320 1509 419 1167 0 1101 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 9280

[startup+0.100178 s]
/proc/loadavg: 2.07 2.01 1.90 3/176 16020
/proc/meminfo: memFree=26138196/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=12352 CPUtime=0.09 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 2356 0 0 0 9 0 0 0 20 0 1 0 277258799 12648448 2277 33554432000 4194304 8973514 140735645756208 140735038192872 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 3088 2277 419 1167 0 1869 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12352

[startup+0.300172 s]
/proc/loadavg: 2.07 2.01 1.90 3/176 16020
/proc/meminfo: memFree=26138196/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=24640 CPUtime=0.29 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 5428 0 0 0 28 1 0 0 20 0 1 0 277258799 25231360 5349 33554432000 4194304 8973514 140735645756208 140735038192872 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 6160 5349 419 1167 0 4941 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24640

[startup+0.700166 s]
/proc/loadavg: 2.07 2.01 1.90 3/176 16020
/proc/meminfo: memFree=26138196/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=47168 CPUtime=0.69 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 11060 0 0 0 67 2 0 0 20 0 1 0 277258799 48300032 10981 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 11792 10981 419 1167 0 10573 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47168

[startup+1.50018 s]
/proc/loadavg: 2.07 2.01 1.90 3/177 16021
/proc/meminfo: memFree=26084728/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=95296 CPUtime=1.49 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 23105 0 0 0 145 4 0 0 20 0 1 0 277258799 97583104 23026 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 23824 23026 426 1167 0 22605 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 95296

[startup+3.1001 s]
/proc/loadavg: 1.98 1.99 1.90 2/175 16022
/proc/meminfo: memFree=27543200/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=148544 CPUtime=3.09 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 36425 0 0 0 303 6 0 0 20 0 1 0 277258799 152109056 36346 33554432000 4194304 8973514 140735645756208 140735645755704 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 37136 36346 434 1167 0 35917 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 148544

[startup+6.30019 s]
/proc/loadavg: 1.98 1.99 1.90 3/177 16060
/proc/meminfo: memFree=27542968/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=183360 CPUtime=6.28 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 45129 0 0 0 621 7 0 0 20 0 1 0 277258799 187760640 45050 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 45840 45050 434 1167 0 44621 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 183360

[startup+12.7002 s]
/proc/loadavg: 1.98 1.99 1.90 3/177 16060
/proc/meminfo: memFree=27498568/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=190528 CPUtime=12.69 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 46921 0 0 0 1259 10 0 0 20 0 1 0 277258799 195100672 46842 33554432000 4194304 8973514 140735645756208 140735645755704 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 47632 46842 434 1167 0 46413 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 190528

[startup+25.5003 s]
/proc/loadavg: 1.99 1.99 1.90 3/177 16060
/proc/meminfo: memFree=27504056/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=181312 CPUtime=25.48 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 46949 0 0 0 2532 16 0 0 20 0 1 0 277258799 185663488 44560 33554432000 4194304 8973514 140735645756208 140735645755704 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 45328 44560 456 1167 0 44109 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 181312

[startup+51.1003 s]
/proc/loadavg: 1.99 1.99 1.90 3/177 16060
/proc/meminfo: memFree=27503148/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=181312 CPUtime=51.08 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 46956 0 0 0 5081 27 0 0 20 0 1 0 277258799 185663488 44560 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 45328 44560 456 1167 0 44109 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 181312

[startup+102.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 16060
/proc/meminfo: memFree=27501580/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=182336 CPUtime=102.25 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 47235 0 0 0 10185 40 0 0 20 0 1 0 277258799 186712064 44816 33554432000 4194304 8973514 140735645756208 140735645755472 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 45584 44816 456 1167 0 44365 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 182336

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 16061
/proc/meminfo: memFree=27492664/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=191552 CPUtime=162.24 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 49552 0 0 0 16166 58 0 0 20 0 1 0 277258799 196149248 47120 33554432000 4194304 8973514 140735645756208 140735645755472 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 47888 47120 456 1167 0 46669 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 191552

[startup+222.307 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 16061
/proc/meminfo: memFree=27484236/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=199744 CPUtime=222.23 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 51600 0 0 0 22152 71 0 0 20 0 1 0 277258799 204537856 49168 33554432000 4194304 8973514 140735645756208 140735645738176 6570518 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 49936 49168 456 1167 0 48717 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 199744

[startup+282.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/178 16064
/proc/meminfo: memFree=27478276/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=206912 CPUtime=282.21 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 53393 0 0 0 28136 85 0 0 20 0 1 0 277258799 211877888 50960 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 51728 50960 456 1167 0 50509 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 206912

[startup+342.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 16064
/proc/meminfo: memFree=27471472/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=213056 CPUtime=342.2 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 54929 0 0 0 34120 100 0 0 20 0 1 0 277258799 218169344 52496 33554432000 4194304 8973514 140735645756208 140735645755472 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 53264 52496 456 1167 0 52045 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 213056

[startup+402.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 16064
/proc/meminfo: memFree=27461664/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=222272 CPUtime=402.2 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 57236 0 0 0 40104 116 0 0 20 0 1 0 277258799 227606528 54800 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 55568 54800 456 1167 0 54349 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 222272

[startup+462.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 16065
/proc/meminfo: memFree=27453864/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=230464 CPUtime=462.18 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 59287 0 0 0 46088 130 0 0 20 0 1 0 277258799 235995136 56848 33554432000 4194304 8973514 140735645756208 140735645755472 4209365 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 57616 56848 456 1167 0 56397 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 230464

[startup+522.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 16065
/proc/meminfo: memFree=27448904/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=235584 CPUtime=522.17 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 60567 0 0 0 52071 146 0 0 20 0 1 0 277258799 241238016 58128 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 58896 58128 456 1167 0 57677 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 235584

[startup+582.3 s]
/proc/loadavg: 1.99 1.99 1.91 3/177 16065
/proc/meminfo: memFree=27440332/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=243776 CPUtime=582.16 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 62621 0 0 0 58055 161 0 0 20 0 1 0 277258799 249626624 60176 33554432000 4194304 8973514 140735645756208 140735645738176 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 60944 60176 456 1167 0 59725 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 243776

[startup+642.3 s]

################
# More data... #
################

[startup+882.307 s]
/proc/loadavg: 2.07 2.01 1.91 3/178 16069
/proc/meminfo: memFree=27408208/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=272448 CPUtime=882.12 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 69793 0 0 0 87969 243 0 0 20 0 1 0 277258799 278986752 67344 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 68112 67344 456 1167 0 66893 0
Current children cumulated CPU time (s) 882.12
Current children cumulated vsize (KiB) 272448

[startup+942.3 s]
/proc/loadavg: 2.03 2.00 1.91 3/177 16069
/proc/meminfo: memFree=27401036/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=280640 CPUtime=942.09 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 71848 0 0 0 93950 259 0 0 20 0 1 0 277258799 287375360 69392 33554432000 4194304 8973514 140735645756208 140735645755704 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 70160 69392 456 1167 0 68941 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 280640

[startup+1002.3 s]
/proc/loadavg: 2.04 2.01 1.92 3/177 16069
/proc/meminfo: memFree=27393364/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=287808 CPUtime=1002.09 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 73640 0 0 0 99933 276 0 0 20 0 1 0 277258799 294715392 71184 33554432000 4194304 8973514 140735645756208 140735645754176 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 71952 71184 456 1167 0 70733 0
Current children cumulated CPU time (s) 1002.09
Current children cumulated vsize (KiB) 287808

[startup+1062.3 s]
/proc/loadavg: 2.02 2.01 1.92 3/176 16069
/proc/meminfo: memFree=27389404/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=291904 CPUtime=1062.07 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 74664 0 0 0 105917 290 0 0 20 0 1 0 277258799 298909696 72208 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 72976 72208 456 1167 0 71757 0
Current children cumulated CPU time (s) 1062.07
Current children cumulated vsize (KiB) 291904

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 16070
/proc/meminfo: memFree=27380512/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=300096 CPUtime=1122.07 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 76717 0 0 0 111899 308 0 0 20 0 1 0 277258799 307298304 74256 33554432000 4194304 8973514 140735645756208 140735645755704 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 75024 74256 456 1167 0 73805 0
Current children cumulated CPU time (s) 1122.07
Current children cumulated vsize (KiB) 300096

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 16070
/proc/meminfo: memFree=27374644/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=306240 CPUtime=1182.05 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 78253 0 0 0 117882 323 0 0 20 0 1 0 277258799 313589760 75792 33554432000 4194304 8973514 140735645756208 140735645755704 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 76560 75792 456 1167 0 75341 0
Current children cumulated CPU time (s) 1182.05
Current children cumulated vsize (KiB) 306240

[startup+1242.3 s]
/proc/loadavg: 2.04 2.01 1.93 3/177 16070
/proc/meminfo: memFree=27367452/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=313408 CPUtime=1242.05 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 80045 0 0 0 123868 337 0 0 20 0 1 0 277258799 320929792 77584 33554432000 4194304 8973514 140735645756208 140735645755704 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 78352 77584 456 1167 0 77133 0
Current children cumulated CPU time (s) 1242.05
Current children cumulated vsize (KiB) 313408

[startup+1302.3 s]
/proc/loadavg: 2.02 2.01 1.93 3/177 16070
/proc/meminfo: memFree=27360384/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=320576 CPUtime=1302.04 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 81837 0 0 0 129853 351 0 0 20 0 1 0 277258799 328269824 79376 33554432000 4194304 8973514 140735645756208 140735645755472 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 80144 79376 456 1167 0 78925 0
Current children cumulated CPU time (s) 1302.04
Current children cumulated vsize (KiB) 320576

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 16070
/proc/meminfo: memFree=27356020/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=324672 CPUtime=1362.03 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 82867 0 0 0 135835 368 0 0 20 0 1 0 277258799 332464128 80400 33554432000 4194304 8973514 140735645756208 140735645755472 4459464 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 81168 80400 456 1167 0 79949 0
Current children cumulated CPU time (s) 1362.03
Current children cumulated vsize (KiB) 324672

[startup+1422.3 s]
/proc/loadavg: 2.08 2.03 1.94 3/177 16071
/proc/meminfo: memFree=27349844/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=330816 CPUtime=1422.02 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 84403 0 0 0 141821 381 0 0 20 0 1 0 277258799 338755584 81936 33554432000 4194304 8973514 140735645756208 140735645755472 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 82704 81936 456 1167 0 81485 0
Current children cumulated CPU time (s) 1422.02
Current children cumulated vsize (KiB) 330816

[startup+1482.3 s]
/proc/loadavg: 2.11 2.05 1.95 3/178 16074
/proc/meminfo: memFree=27342476/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=337984 CPUtime=1482.01 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 86195 0 0 0 147803 398 0 0 20 0 1 0 277258799 346095616 83728 33554432000 4194304 8973514 140735645756208 140735645755472 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 84496 83728 456 1167 0 83277 0
Current children cumulated CPU time (s) 1482.01
Current children cumulated vsize (KiB) 337984

[startup+1542.31 s]
/proc/loadavg: 2.09 2.05 1.95 3/178 16097
/proc/meminfo: memFree=27336192/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=344128 CPUtime=1542.01 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 87731 0 0 0 153789 412 0 0 20 0 1 0 277258799 352387072 85264 33554432000 4194304 8973514 140735645756208 140735645755704 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 86032 85264 456 1167 0 84813 0
Current children cumulated CPU time (s) 1542.01
Current children cumulated vsize (KiB) 344128

[startup+1602.3 s]
/proc/loadavg: 2.13 2.07 1.96 3/177 16097
/proc/meminfo: memFree=27330088/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=350272 CPUtime=1601.99 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 89270 0 0 0 159772 427 0 0 20 0 1 0 277258799 358678528 86800 33554432000 4194304 8973514 140735645756208 140735645755472 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 87568 86800 456 1167 0 86349 0
Current children cumulated CPU time (s) 1601.99
Current children cumulated vsize (KiB) 350272

[startup+1662.3 s]
/proc/loadavg: 2.04 2.05 1.96 3/177 16097
/proc/meminfo: memFree=27322400/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=358464 CPUtime=1661.98 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 91164 0 0 0 165756 442 0 0 20 0 1 0 277258799 367067136 88694 33554432000 4194304 8973514 140735645756208 140735645755704 7937344 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 89616 88694 456 1167 0 88397 0
Current children cumulated CPU time (s) 1661.98
Current children cumulated vsize (KiB) 358464

[startup+1722.3 s]
/proc/loadavg: 2.05 2.06 1.97 3/177 16098
/proc/meminfo: memFree=27319920/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=360512 CPUtime=1721.97 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 91830 0 0 0 171742 455 0 0 20 0 1 0 277258799 369164288 89360 33554432000 4194304 8973514 140735645756208 140735645755704 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 90128 89360 456 1167 0 88909 0
Current children cumulated CPU time (s) 1721.97
Current children cumulated vsize (KiB) 360512

[startup+1782.3 s]
/proc/loadavg: 2.05 2.06 1.97 3/177 16098
/proc/meminfo: memFree=27310060/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=368704 CPUtime=1781.96 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 93878 0 0 0 177724 472 0 0 20 0 1 0 277258799 377552896 91408 33554432000 4194304 8973514 140735645756208 140735645755704 4209212 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 92176 91408 456 1167 0 90957 0
Current children cumulated CPU time (s) 1781.96
Current children cumulated vsize (KiB) 368704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.04 2.05 1.97 3/177 16098
/proc/meminfo: memFree=27308308/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=370752 CPUtime=1800.06 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 94395 0 0 0 179529 477 0 0 20 0 1 0 277258799 379650048 91920 33554432000 4194304 8973514 140735645756208 140735645755472 4459098 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 92688 91920 456 1167 0 91469 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 370752

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.4 s]
/proc/loadavg: 2.04 2.05 1.97 3/177 16098
/proc/meminfo: memFree=27308308/32873660 swapFree=7120/7120
[pid=16020] ppid=16018 vsize=370752 CPUtime=1800.06 cores=1,3,5,7
/proc/16020/stat : 16020 (toysat) R 16018 16020 12898 0 -1 4202496 94395 0 0 0 179529 477 0 0 20 0 1 0 277258799 379650048 91920 33554432000 4194304 8973514 140735645756208 140735645755472 4459098 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/16020/statm: 92688 91920 456 1167 0 91469 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 370752

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.41
CPU time (s): 1800.07
CPU user time (s): 1795.3
CPU system time (s): 4.77527
CPU usage (%): 99.9814
Max. virtual memory (cumulated for all children) (KiB): 370752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.3
system time used= 4.77527
maximum resident set size= 367680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94395
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= 95
involuntary context switches= 1860

runsolver used 3.14952 second user time and 9.77451 second system time

The end

Launcher Data 

Begin job on node117 at 2012-05-27 11:35:31
IDJOB=3706224
IDBENCH=1506
IDSOLVER=2285
FILE ID=node117/3706224-1338111330
RUNJOBID= node117-1338109282-14910
PBS_JOBID= 14624465
Free space on /tmp= 70076 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-seymour1.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706224-1338111330/watcher-3706224-1338111330 -o /tmp/evaluation-result-3706224-1338111330/solver-3706224-1338111330 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706224-1338111330.opb

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

MD5SUM BENCH= 385b8c04483c735ba913a305372f124f
RANDOM SEED=1161590932

node117.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		: 2667.148
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		: 2667.148
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		: 2667.148
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		: 2667.148
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	: 5331.95
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		: 2667.148
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		: 2667.148
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		: 2667.148
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		: 2667.148
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:       32873660 kB
MemFree:        26138568 kB
Buffers:          310256 kB
Cached:          3988128 kB
SwapCached:            0 kB
Active:          3705624 kB
Inactive:        2151668 kB
Active(anon):    1549980 kB
Inactive(anon):    11356 kB
Active(file):    2155644 kB
Inactive(file):  2140312 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             10880 kB
Writeback:             0 kB
AnonPages:       1565784 kB
Mapped:            16088 kB
Shmem:               200 kB
Slab:             734108 kB
SReclaimable:     178532 kB
SUnreclaim:       555576 kB
KernelStack:        1456 kB
PageTables:         7036 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545684 kB
Committed_AS:    1673480 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1198080 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70072 MiB
End job on node117 at 2012-05-27 12:05:33