Trace number 3706772

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) 1800.01 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-4.opb
MD5SUM7262f9f4ab1a3ada75b3b140acf97f7d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-40
Best CPU time to get the best result obtained on this benchmark269.661
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved NO
Number of variables760
Total number of constraints41605
Number of constraints which are clauses41605
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 760
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 760
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 760
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

0.69/0.73	c 2012-05-27T13:26:36+0200
0.69/0.73	c arch = x86_64
0.69/0.73	c os = linux
0.69/0.73	c compiler = ghc 7.4
0.69/0.73	c packages:
0.69/0.73	c   OptDir-0.0.1
0.69/0.73	c   array-0.4.0.0
0.69/0.73	c   base-4.5.0.0
0.69/0.73	c   bytestring-0.9.2.1
0.69/0.73	c   containers-0.4.2.1
0.69/0.73	c   deepseq-1.3.0.0
0.69/0.73	c   mtl-2.1.1
0.69/0.73	c   old_locale-1.0.0.4
0.69/0.73	c   parse_dimacs-1.2
0.69/0.73	c   parsec-3.1.2
0.69/0.73	c   queue-0.1.2
0.69/0.73	c   stm-2.3
0.69/0.73	c   time-1.4
0.69/0.73	c command line = ["--pb","HOME/instance-3706772-1338117996.opb"]
0.69/0.73	c #vars 760
0.69/0.73	c #constraints 41605
0.69/0.73	c Solving starts ...
0.69/0.74	c solving time = 0.003s
0.69/0.74	c #decision = 27
0.69/0.74	c #conflict = 0
0.69/0.74	c #restart = 0
0.69/0.74	o -27
0.69/0.74	c Solving starts ...
0.69/0.74	c solving time = 0.004s
0.69/0.74	c #decision = 55
0.69/0.74	c #conflict = 1
0.69/0.74	c #restart = 0
0.69/0.74	o -28
0.69/0.74	c Solving starts ...
0.79/0.82	c solving time = 0.076s
0.79/0.82	c #decision = 139
0.79/0.82	c #conflict = 38
0.79/0.82	c #restart = 0
0.79/0.82	o -29
0.79/0.82	c Solving starts ...
1136.30/1136.70	c learnt constraints deletion: 49495 -> 24748

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-3706772-1338117996/watcher-3706772-1338117996 -o /tmp/evaluation-result-3706772-1338117996/solver-3706772-1338117996 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706772-1338117996.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: 2.07 2.03 1.98 3/176 19375
/proc/meminfo: memFree=31056712/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=6208 CPUtime=0 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 800 0 0 0 0 0 0 0 20 0 1 0 277925484 6356992 721 33554432000 4194304 8973514 140734546904960 140735485627736 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 1552 721 415 1167 0 333 0

[startup+0.00956988 s]
/proc/loadavg: 2.07 2.03 1.98 3/176 19375
/proc/meminfo: memFree=31056712/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=7232 CPUtime=0 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 894 0 0 0 0 0 0 0 20 0 1 0 277925484 7405568 815 33554432000 4194304 8973514 140734546904960 140735485627736 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 1808 815 415 1167 0 589 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 7232

[startup+0.100139 s]
/proc/loadavg: 2.07 2.03 1.98 3/176 19375
/proc/meminfo: memFree=31056712/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=13376 CPUtime=0.09 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 2612 0 0 0 9 0 0 0 20 0 1 0 277925484 13697024 2533 33554432000 4194304 8973514 140734546904960 140735485627736 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 3344 2533 418 1167 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13376

[startup+0.300163 s]
/proc/loadavg: 2.07 2.03 1.98 3/176 19375
/proc/meminfo: memFree=31056712/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=26688 CPUtime=0.29 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 5940 0 0 0 28 1 0 0 20 0 1 0 277925484 27328512 5861 33554432000 4194304 8973514 140734546904960 140735485627736 7858672 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 6672 5861 418 1167 0 5453 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26688

[startup+0.700167 s]
/proc/loadavg: 2.07 2.03 1.98 3/176 19375
/proc/meminfo: memFree=31056712/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=52288 CPUtime=0.69 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 12326 0 0 0 67 2 0 0 20 0 1 0 277925484 53542912 12247 33554432000 4194304 8973514 140734546904960 140735485627736 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 13072 12247 426 1167 0 11853 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52288

[startup+1.50017 s]
/proc/loadavg: 2.06 2.03 1.98 3/177 19376
/proc/meminfo: memFree=31008676/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=52288 CPUtime=1.49 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 12384 0 0 0 147 2 0 0 20 0 1 0 277925484 53542912 12305 33554432000 4194304 8973514 140734546904960 140734546904456 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 13072 12305 456 1167 0 11853 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 52288

[startup+3.10024 s]
/proc/loadavg: 2.06 2.03 1.98 3/177 19376
/proc/meminfo: memFree=31002476/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=60480 CPUtime=3.08 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 14432 0 0 0 305 3 0 0 20 0 1 0 277925484 61931520 14353 33554432000 4194304 8973514 140734546904960 140734546904224 4208852 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 15120 14353 456 1167 0 13901 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 60480

[startup+6.30029 s]
/proc/loadavg: 2.06 2.03 1.98 3/177 19376
/proc/meminfo: memFree=30984372/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=76864 CPUtime=6.29 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 18514 0 0 0 624 5 0 0 20 0 1 0 277925484 78708736 18435 33554432000 4194304 8973514 140734546904960 140734546904456 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 19216 18435 456 1167 0 17997 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 76864

[startup+12.7002 s]
/proc/loadavg: 2.05 2.03 1.98 3/177 19376
/proc/meminfo: memFree=30957292/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=102464 CPUtime=12.68 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 24884 0 0 0 1261 7 0 0 20 0 1 0 277925484 104923136 24805 33554432000 4194304 8973514 140734546904960 140734546904456 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 25616 24805 456 1167 0 24397 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 102464

[startup+25.5002 s]
/proc/loadavg: 2.04 2.03 1.98 3/177 19376
/proc/meminfo: memFree=30908696/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=145472 CPUtime=25.49 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 35430 0 0 0 2537 12 0 0 20 0 1 0 277925484 148963328 35351 33554432000 4194304 8973514 140734546904960 140734546904456 4209325 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 36368 35356 456 1167 0 35149 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 145472

[startup+51.1002 s]
/proc/loadavg: 2.03 2.03 1.98 3/177 19376
/proc/meminfo: memFree=30832940/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=220224 CPUtime=51.08 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 54233 0 0 0 5088 20 0 0 20 0 1 0 277925484 225509376 54154 33554432000 4194304 8973514 140734546904960 140734546904456 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 55056 54154 456 1167 0 53837 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 220224

[startup+102.306 s]
/proc/loadavg: 2.01 2.02 1.98 3/177 19376
/proc/meminfo: memFree=30694844/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=333888 CPUtime=102.28 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 82651 0 0 0 10196 32 0 0 20 0 1 0 277925484 341901312 82572 33554432000 4194304 8973514 140734546904960 140734546904456 4213850 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 83472 82572 456 1167 0 82253 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 333888

[startup+162.3 s]
/proc/loadavg: 2.06 2.03 1.98 3/176 19376
/proc/meminfo: memFree=30592856/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=420928 CPUtime=162.24 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 104426 0 0 0 16179 45 0 0 20 0 1 0 277925484 431030272 104318 33554432000 4194304 8973514 140734546904960 140734546904224 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 105232 104318 456 1167 0 104013 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 420928

[startup+222.3 s]
/proc/loadavg: 2.05 2.04 1.99 3/178 19380
/proc/meminfo: memFree=30514564/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=484416 CPUtime=222.19 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 120325 0 0 0 22166 53 0 0 20 0 1 0 277925484 496041984 120169 33554432000 4194304 8973514 140734546904960 140734546904224 4424788 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 121104 120169 456 1167 0 119885 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 484416

[startup+282.3 s]
/proc/loadavg: 2.02 2.03 1.99 3/177 19380
/proc/meminfo: memFree=30457172/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=527424 CPUtime=282.15 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 131280 0 0 0 28155 60 0 0 20 0 1 0 277925484 540082176 131079 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 131856 131079 456 1167 0 130637 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 527424

[startup+342.3 s]
/proc/loadavg: 2.08 2.04 2.00 3/177 19380
/proc/meminfo: memFree=30408200/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=557120 CPUtime=342.1 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 138655 0 0 0 34145 65 0 0 20 0 1 0 277925484 570490880 138411 33554432000 4194304 8973514 140734546904960 140734546904224 4459348 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 139280 138411 456 1167 0 138061 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 557120

[startup+402.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 19380
/proc/meminfo: memFree=30362612/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=586816 CPUtime=402.06 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 146005 0 0 0 40137 69 0 0 20 0 1 0 277925484 600899584 145726 33554432000 4194304 8973514 140734546904960 140734546904224 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 146704 145726 456 1167 0 145485 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 586816

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 19380
/proc/meminfo: memFree=30321112/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=619584 CPUtime=462.03 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 154324 0 0 0 46130 73 0 0 20 0 1 0 277925484 634454016 154016 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 154896 154016 456 1167 0 153677 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 619584

[startup+522.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 19381
/proc/meminfo: memFree=30538888/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=635968 CPUtime=522.01 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 158304 0 0 0 52125 76 0 0 20 0 1 0 277925484 651231232 157989 33554432000 4194304 8973514 140734546904960 140734546904224 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 158992 157989 456 1167 0 157773 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 635968

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 19381
/proc/meminfo: memFree=30497736/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=669760 CPUtime=582 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 166742 0 0 0 58120 80 0 0 20 0 1 0 277925484 685834240 166427 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 167440 166427 456 1167 0 166221 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 669760

[startup+642.3 s]

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

[startup+882.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 19385
/proc/meminfo: memFree=30330928/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=798784 CPUtime=881.96 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 199095 0 0 0 88100 96 0 0 20 0 1 0 277925484 817954816 198780 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 199696 198780 456 1167 0 198477 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 798784

[startup+942.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/176 19385
/proc/meminfo: memFree=30294076/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=821312 CPUtime=941.94 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 204671 0 0 0 94094 100 0 0 20 0 1 0 277925484 841023488 204344 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 205328 204344 456 1167 0 204109 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 821312

[startup+1002.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 19386
/proc/meminfo: memFree=30260720/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=840768 CPUtime=1001.92 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 209618 0 0 0 100090 102 0 0 20 0 1 0 277925484 860946432 209278 33554432000 4194304 8973514 140734546904960 140734546904224 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 210192 209278 456 1167 0 208973 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 840768

[startup+1062.3 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 19386
/proc/meminfo: memFree=30312684/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=860224 CPUtime=1061.9 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 214640 0 0 0 106085 105 0 0 20 0 1 0 277925484 880869376 214294 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 215056 214294 456 1167 0 213837 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 860224

[startup+1122.3 s]
/proc/loadavg: 2.09 2.04 2.00 3/177 19426
/proc/meminfo: memFree=30283724/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=878656 CPUtime=1121.89 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 219139 0 0 0 112081 108 0 0 20 0 1 0 277925484 899743744 218793 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 219664 218793 457 1167 0 218445 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 878656

[startup+1182.3 s]
/proc/loadavg: 2.21 2.08 2.02 3/177 19426
/proc/meminfo: memFree=30262396/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1181.88 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 118077 111 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 898112

[startup+1242.3 s]
/proc/loadavg: 2.12 2.07 2.01 3/177 19426
/proc/meminfo: memFree=30260540/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1241.88 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 124075 113 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 898112

[startup+1302.3 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 19426
/proc/meminfo: memFree=30261288/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1301.87 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 130072 115 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904224 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 898112

[startup+1362.3 s]
/proc/loadavg: 2.13 2.09 2.02 3/177 19426
/proc/meminfo: memFree=30259676/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1361.86 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 136068 118 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904456 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 898112

[startup+1422.31 s]
/proc/loadavg: 2.05 2.07 2.01 3/178 19430
/proc/meminfo: memFree=30260056/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1421.86 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 142064 122 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 898112

[startup+1482.3 s]
/proc/loadavg: 2.06 2.07 2.01 3/177 19430
/proc/meminfo: memFree=30259072/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1481.84 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 148060 124 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 898112

[startup+1542.3 s]
/proc/loadavg: 2.14 2.08 2.02 3/177 19430
/proc/meminfo: memFree=30259196/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1541.83 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 154055 128 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 898112

[startup+1602.3 s]
/proc/loadavg: 2.05 2.07 2.01 3/177 19430
/proc/meminfo: memFree=30258452/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1601.83 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 160051 132 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 898112

[startup+1662.3 s]
/proc/loadavg: 2.15 2.08 2.02 3/177 19430
/proc/meminfo: memFree=30257192/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1661.81 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 166047 134 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904224 4209198 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 898112

[startup+1722.3 s]
/proc/loadavg: 2.05 2.07 2.01 3/177 19431
/proc/meminfo: memFree=30257192/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1721.81 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 172045 136 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 898112

[startup+1782.3 s]
/proc/loadavg: 2.10 2.07 2.01 3/177 19431
/proc/meminfo: memFree=30256952/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1781.79 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 178040 139 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 898112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 2.08 2.06 2.01 3/177 19431
/proc/meminfo: memFree=30256828/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1800 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 179860 140 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 898112

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: 2.08 2.06 2.01 3/177 19431
/proc/meminfo: memFree=30256828/32873648 swapFree=7112/7112
[pid=19375] ppid=19373 vsize=898112 CPUtime=1800 cores=0,2,4,6
/proc/19375/stat : 19375 (toysat) R 19373 19375 18885 0 -1 4202496 224114 0 0 0 179860 140 0 0 20 0 1 0 277925484 919666688 223768 33554432000 4194304 8973514 140734546904960 140734546904224 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/19375/statm: 224528 223768 457 1167 0 223309 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 898112

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.01
CPU user time (s): 1798.61
CPU system time (s): 1.40479
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 898112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.61
system time used= 1.40479
maximum resident set size= 895072
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 224114
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= 274
involuntary context switches= 1856

runsolver used 3.2505 second user time and 8.30474 second system time

The end

Launcher Data

Begin job on node126 at 2012-05-27 13:26:36
IDJOB=3706772
IDBENCH=2244
IDSOLVER=2285
FILE ID=node126/3706772-1338117996
RUNJOBID= node126-1338111870-18901
PBS_JOBID= 14624471
Free space on /tmp= 71352 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-4.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706772-1338117996/watcher-3706772-1338117996 -o /tmp/evaluation-result-3706772-1338117996/solver-3706772-1338117996 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706772-1338117996.opb

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

MD5SUM BENCH= 7262f9f4ab1a3ada75b3b140acf97f7d
RANDOM SEED=687524666

node126.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	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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	: 5331.91
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		: 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	: 5331.90
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        31056944 kB
Buffers:          283660 kB
Cached:           577544 kB
SwapCached:        17756 kB
Active:           869136 kB
Inactive:         137208 kB
Active(anon):     126964 kB
Inactive(anon):    20452 kB
Active(file):     742172 kB
Inactive(file):   116756 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67086932 kB
Dirty:              8192 kB
Writeback:             0 kB
AnonPages:        139652 kB
Mapped:            11484 kB
Shmem:                 0 kB
Slab:             668064 kB
SReclaimable:     112392 kB
SUnreclaim:       555672 kB
KernelStack:        1448 kB
PageTables:         4344 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     254052 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    112640 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= 71344 MiB
End job on node126 at 2012-05-27 13:56:38