Trace number 3706769

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) 1800.02 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-5.opb
MD5SUM7f24dba3f3d4b877b96bd50f5b27c089
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-35
Best CPU time to get the best result obtained on this benchmark42.7685
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints28143
Number of constraints which are clauses28143
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 constraint2
Maximum length of a constraint2
Number of terms in the objective function 595
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 595
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 595
Number of bits of the biggest sum of numbers10
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 

0.48/0.50	c 2012-05-27T13:34:16+0200
0.48/0.50	c arch = x86_64
0.48/0.50	c os = linux
0.48/0.50	c compiler = ghc 7.4
0.48/0.50	c packages:
0.48/0.50	c   OptDir-0.0.1
0.48/0.50	c   array-0.4.0.0
0.48/0.50	c   base-4.5.0.0
0.48/0.50	c   bytestring-0.9.2.1
0.48/0.50	c   containers-0.4.2.1
0.48/0.50	c   deepseq-1.3.0.0
0.48/0.50	c   mtl-2.1.1
0.48/0.50	c   old_locale-1.0.0.4
0.48/0.50	c   parse_dimacs-1.2
0.48/0.50	c   parsec-3.1.2
0.48/0.50	c   queue-0.1.2
0.48/0.50	c   stm-2.3
0.48/0.50	c   time-1.4
0.48/0.50	c command line = ["--pb","HOME/instance-3706769-1338118456.opb"]
0.48/0.50	c #vars 595
0.48/0.50	c #constraints 28143
0.48/0.50	c Solving starts ...
0.48/0.50	c solving time = 0.002s
0.48/0.50	c #decision = 24
0.48/0.50	c #conflict = 0
0.48/0.50	c #restart = 0
0.48/0.50	o -24
0.48/0.50	c Solving starts ...
0.87/0.92	c solving time = 0.414s
0.87/0.92	c #decision = 1442
0.87/0.92	c #conflict = 267
0.87/0.92	c #restart = 2
0.87/0.92	o -25
0.87/0.92	c Solving starts ...
2.97/3.09	c solving time = 2.164s
2.97/3.09	c #decision = 5349
2.97/3.09	c #conflict = 1312
2.97/3.09	c #restart = 6
2.97/3.09	o -26
2.97/3.09	c Solving starts ...
191.84/191.97	c learnt constraints deletion: 30637 -> 15319
392.96/393.17	c learnt constraints deletion: 33653 -> 16827
770.46/770.86	c learnt constraints deletion: 36956 -> 18478
1253.89/1254.38	c learnt constraints deletion: 36966 -> 18483

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-3706769-1338118456/watcher-3706769-1338118456 -o /tmp/evaluation-result-3706769-1338118456/solver-3706769-1338118456 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706769-1338118456.opb 

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

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


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.90 3/176 5366
/proc/meminfo: memFree=28223488/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=11812 CPUtime=0 cores=0,2,4,6
/proc/5366/stat : 5366 (runsolver) D 5364 5366 2447 0 -1 4202560 41 0 0 0 0 0 0 0 20 0 1 0 277971547 12095488 50 33554432000 4194304 5436572 140735786399520 140735786395816 4883175 0 0 4096 24578 18446744071579943789 0 0 17 4 0 0 0 0 0
/proc/5366/statm: 2953 50 31 304 0 2645 0

[startup+0.0896441 s]
/proc/loadavg: 2.00 2.00 1.90 3/176 5366
/proc/meminfo: memFree=28223488/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=11328 CPUtime=0.07 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 2100 0 0 0 7 0 0 0 20 0 1 0 277971547 11599872 2021 33554432000 4194304 8973514 140734106887104 140734106886368 4208857 0 2 0 34082818 0 0 0 17 6 0 0 0 0 0
/proc/5366/statm: 2832 2021 417 1167 0 1613 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11328

[startup+0.100201 s]
/proc/loadavg: 2.00 2.00 1.90 3/176 5366
/proc/meminfo: memFree=28223488/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=13376 CPUtime=0.08 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 2612 0 0 0 8 0 0 0 20 0 1 0 277971547 13697024 2533 33554432000 4194304 8973514 140734106887104 140734106886600 7610739 0 0 0 34082818 0 0 0 17 6 0 0 0 0 0
/proc/5366/statm: 3344 2533 417 1167 0 2125 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13376

[startup+0.300164 s]
/proc/loadavg: 2.00 2.00 1.90 3/176 5366
/proc/meminfo: memFree=28223488/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=27712 CPUtime=0.28 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 6196 0 0 0 28 0 0 0 20 0 1 0 277971547 28377088 6117 33554432000 4194304 8973514 140734106887104 140734106886600 5782290 0 0 0 34082818 0 0 0 17 6 0 0 0 0 0
/proc/5366/statm: 6928 6117 417 1167 0 5709 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 27712

[startup+0.700179 s]
/proc/loadavg: 2.00 2.00 1.90 3/176 5366
/proc/meminfo: memFree=28223488/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=35904 CPUtime=0.68 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 8288 0 0 0 67 1 0 0 20 0 1 0 277971547 36765696 8209 33554432000 4194304 8973514 140734106887104 140734106886600 4459464 0 0 0 34082818 0 0 0 17 6 0 0 0 0 0
/proc/5366/statm: 8976 8209 455 1167 0 7757 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 35904

[startup+1.50024 s]
/proc/loadavg: 2.00 2.00 1.90 3/177 5367
/proc/meminfo: memFree=28112764/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=41024 CPUtime=1.48 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 9389 0 0 0 146 2 0 0 20 0 1 0 277971547 42008576 9310 33554432000 4194304 8973514 140734106887104 140734106886600 4536696 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/5366/statm: 10256 9310 455 1167 0 9037 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 41024

[startup+3.10023 s]
/proc/loadavg: 2.00 2.00 1.90 3/177 5367
/proc/meminfo: memFree=28102720/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=52288 CPUtime=3.07 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 12314 0 0 0 304 3 0 0 20 0 1 0 277971547 53542912 12235 33554432000 4194304 8973514 140734106887104 140734106886600 6662205 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/5366/statm: 13072 12235 455 1167 0 11853 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 52288

[startup+6.30016 s]
/proc/loadavg: 2.00 2.00 1.90 3/177 5367
/proc/meminfo: memFree=28082784/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=69696 CPUtime=6.27 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 16736 0 0 0 623 4 0 0 20 0 1 0 277971547 71368704 16657 33554432000 4194304 8973514 140734106887104 140734106886600 4208855 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 17424 16657 455 1167 0 16205 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 69696

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 1.90 3/177 5367
/proc/meminfo: memFree=28028984/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=107584 CPUtime=12.67 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 26208 0 0 0 1260 7 0 0 20 0 1 0 277971547 110166016 26129 33554432000 4194304 8973514 140734106887104 140734106885944 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 26896 26129 455 1167 0 25677 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 107584

[startup+25.5002 s]
/proc/loadavg: 2.00 2.00 1.90 3/177 5367
/proc/meminfo: memFree=27944852/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=161856 CPUtime=25.47 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 39555 0 0 0 2535 12 0 0 20 0 1 0 277971547 165740544 39476 33554432000 4194304 8973514 140734106887104 140734106886600 4459404 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 40464 39476 455 1167 0 39245 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 161856

[startup+51.1002 s]
/proc/loadavg: 2.00 2.00 1.90 3/177 5367
/proc/meminfo: memFree=27819068/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=254016 CPUtime=51.07 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 62668 0 0 0 5087 20 0 0 20 0 1 0 277971547 260112384 62589 33554432000 4194304 8973514 140734106887104 140734106886368 4208870 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 63504 62589 455 1167 0 62285 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 254016

[startup+102.306 s]
/proc/loadavg: 2.04 2.01 1.91 3/177 5367
/proc/meminfo: memFree=27609072/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=372800 CPUtime=102.26 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 92503 0 0 0 10195 31 0 0 20 0 1 0 277971547 381747200 92424 33554432000 4194304 8973514 140734106887104 140734106886600 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 93200 92424 455 1167 0 91981 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 372800

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 1.91 3/177 5367
/proc/meminfo: memFree=27411824/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=495680 CPUtime=162.24 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 123117 0 0 0 16180 44 0 0 20 0 1 0 277971547 507576320 123038 33554432000 4194304 8973514 140734106887104 140734106886600 7937344 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 123920 123038 455 1167 0 122701 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 495680

[startup+222.3 s]
/proc/loadavg: 2.04 2.02 1.91 3/177 5367
/proc/meminfo: memFree=27297648/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=556096 CPUtime=222.24 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 138337 0 0 0 22170 54 0 0 20 0 1 0 277971547 569442304 138258 33554432000 4194304 8973514 140734106887104 140734106886600 6570584 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 139024 138258 456 1167 0 137805 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 556096

[startup+282.3 s]
/proc/loadavg: 2.01 2.01 1.91 3/177 5368
/proc/meminfo: memFree=27249324/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=556096 CPUtime=282.23 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 138337 0 0 0 28161 62 0 0 20 0 1 0 277971547 569442304 138258 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 139024 138258 456 1167 0 137805 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 556096

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.91 3/177 5368
/proc/meminfo: memFree=27208308/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=556096 CPUtime=342.21 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 138362 0 0 0 34150 71 0 0 20 0 1 0 277971547 569442304 138258 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 139024 138258 456 1167 0 137805 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 556096

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/178 5371
/proc/meminfo: memFree=27115864/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=614464 CPUtime=402.16 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 153002 0 0 0 40137 79 0 0 20 0 1 0 277971547 629211136 152850 33554432000 4194304 8973514 140734106887104 140734106886368 4204592 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 153616 152850 456 1167 0 152397 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 614464

[startup+462.3 s]
/proc/loadavg: 2.04 2.01 1.92 3/177 5371
/proc/meminfo: memFree=27079444/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=614464 CPUtime=462.11 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 153050 0 0 0 46126 85 0 0 20 0 1 0 277971547 629211136 152850 33554432000 4194304 8973514 140734106887104 140734106886368 4459404 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 153616 152850 456 1167 0 152397 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 614464

[startup+522.3 s]
/proc/loadavg: 2.01 2.01 1.92 3/177 5371
/proc/meminfo: memFree=27046736/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=614464 CPUtime=522.07 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 153098 0 0 0 52116 91 0 0 20 0 1 0 277971547 629211136 152850 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 153616 152850 456 1167 0 152397 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 614464

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 5372
/proc/meminfo: memFree=27016136/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=614464 CPUtime=582.03 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 153145 0 0 0 58105 98 0 0 20 0 1 0 277971547 629211136 152850 33554432000 4194304 8973514 140734106887104 140734106886600 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 153616 152850 456 1167 0 152397 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 614464

[startup+642.3 s]

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

[startup+882.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 5373
/proc/meminfo: memFree=26805368/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=680000 CPUtime=881.94 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 169582 0 0 0 88075 119 0 0 20 0 1 0 277971547 696320000 169234 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 170000 169234 456 1167 0 168781 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 680000

[startup+942.3 s]
/proc/loadavg: 2.04 2.01 1.93 3/177 5373
/proc/meminfo: memFree=26749568/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=941.94 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 94070 124 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 706624

[startup+1002.3 s]
/proc/loadavg: 2.01 2.01 1.93 3/178 5376
/proc/meminfo: memFree=26717768/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1001.93 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 100065 128 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 706624

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 5376
/proc/meminfo: memFree=26694244/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1061.92 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 106059 133 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886600 4459344 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 706624

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 5376
/proc/meminfo: memFree=26671208/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1121.91 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 112054 137 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 706624

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 5377
/proc/meminfo: memFree=26655736/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1181.91 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 118048 143 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 706624

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 5377
/proc/meminfo: memFree=26631336/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1241.9 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 124043 147 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886600 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 706624

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 5377
/proc/meminfo: memFree=26615364/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1301.89 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 130038 151 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 706624

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 5377
/proc/meminfo: memFree=26598648/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1361.88 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 136034 154 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 4209198 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 706624

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 5377
/proc/meminfo: memFree=26573352/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1421.87 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 142030 157 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 706624

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 5378
/proc/meminfo: memFree=26554256/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1481.85 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 148023 162 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 706624

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 5378
/proc/meminfo: memFree=26536400/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1541.85 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 154018 167 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 706624

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/178 5381
/proc/meminfo: memFree=26526644/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1601.84 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176238 0 0 0 160013 171 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 4209198 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 706624

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/178 5404
/proc/meminfo: memFree=26507716/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1661.83 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176239 0 0 0 166008 175 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886600 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 706624

[startup+1722.3 s]
/proc/loadavg: 2.04 2.01 1.93 3/177 5404
/proc/meminfo: memFree=26487112/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1721.82 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176252 0 0 0 172003 179 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 706624

[startup+1782.3 s]
/proc/loadavg: 2.01 2.01 1.93 3/177 5404
/proc/meminfo: memFree=26468636/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1781.81 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176252 0 0 0 177998 183 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 706624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 2.01 2.01 1.93 2/175 5406
/proc/meminfo: memFree=27579940/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1800 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176252 0 0 0 179817 183 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 706624

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

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

[startup+1800.5 s]
/proc/loadavg: 2.01 2.01 1.93 2/175 5406
/proc/meminfo: memFree=27579940/32873648 swapFree=6864/6864
[pid=5366] ppid=5364 vsize=706624 CPUtime=1800 cores=0,2,4,6
/proc/5366/stat : 5366 (toysat) R 5364 5366 2447 0 -1 4202496 176252 0 0 0 179817 183 0 0 20 0 1 0 277971547 723582976 175890 33554432000 4194304 8973514 140734106887104 140734106886368 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/5366/statm: 176656 175890 456 1167 0 175437 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 706624

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1798.18
CPU system time (s): 1.83972
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 706624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.18
system time used= 1.83972
maximum resident set size= 703560
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 176252
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= 286
involuntary context switches= 1875

runsolver used 2.97355 second user time and 9.06162 second system time

The end

Launcher Data 

Begin job on node120 at 2012-05-27 13:34:16
IDJOB=3706769
IDBENCH=2271
IDSOLVER=2285
FILE ID=node120/3706769-1338118456
RUNJOBID= node120-1338116652-5091
PBS_JOBID= 14624455
Free space on /tmp= 71688 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-5.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706769-1338118456/watcher-3706769-1338118456 -o /tmp/evaluation-result-3706769-1338118456/solver-3706769-1338118456 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706769-1338118456.opb

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

MD5SUM BENCH= 7f24dba3f3d4b877b96bd50f5b27c089
RANDOM SEED=656329999

node120.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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	: 5332.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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	: 5331.88
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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		: 2666.456
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	: 5331.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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:       32873648 kB
MemFree:        28223380 kB
Buffers:          313560 kB
Cached:          3437112 kB
SwapCached:          636 kB
Active:           825092 kB
Inactive:        2999432 kB
Active(anon):      62852 kB
Inactive(anon):    12532 kB
Active(file):     762240 kB
Inactive(file):  2986900 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67107896 kB
Dirty:             18564 kB
Writeback:             0 kB
AnonPages:         79188 kB
Mapped:            15916 kB
Shmem:               120 kB
Slab:             686664 kB
SReclaimable:     130772 kB
SUnreclaim:       555892 kB
KernelStack:        1464 kB
PageTables:         4140 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     184896 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 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= 71684 MiB
End job on node120 at 2012-05-27 14:04:18