Trace number 3706785

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) 1800.05 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-5.opb
MD5SUM20471e978018d28aed0ca16c46de4e3d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-51
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -51
Optimality of the best value was proved NO
Number of variables1272
Total number of constraints94226
Number of constraints which are clauses94226
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 1272
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 1272
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1272
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

1.79/1.80	c 2012-05-27T13:32:26+0200
1.79/1.80	c arch = x86_64
1.79/1.80	c os = linux
1.79/1.80	c compiler = ghc 7.4
1.79/1.80	c packages:
1.79/1.80	c   OptDir-0.0.1
1.79/1.80	c   array-0.4.0.0
1.79/1.80	c   base-4.5.0.0
1.79/1.80	c   bytestring-0.9.2.1
1.79/1.80	c   containers-0.4.2.1
1.79/1.80	c   deepseq-1.3.0.0
1.79/1.80	c   mtl-2.1.1
1.79/1.80	c   old_locale-1.0.0.4
1.79/1.80	c   parse_dimacs-1.2
1.79/1.80	c   parsec-3.1.2
1.79/1.80	c   queue-0.1.2
1.79/1.80	c   stm-2.3
1.79/1.80	c   time-1.4
1.79/1.80	c command line = ["--pb","HOME/instance-3706785-1338118346.opb"]
1.79/1.80	c #vars 1272
1.79/1.80	c #constraints 94226
1.79/1.80	c Solving starts ...
1.79/1.81	c solving time = 0.006s
1.79/1.81	c #decision = 37
1.79/1.81	c #conflict = 0
1.79/1.81	c #restart = 0
1.79/1.81	o -37
1.79/1.81	c Solving starts ...
1.99/2.04	c solving time = 0.235s
1.99/2.04	c #decision = 132
1.99/2.04	c #conflict = 39
1.99/2.04	c #restart = 0
1.99/2.04	o -38
1.99/2.05	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-3706785-1338118346/watcher-3706785-1338118346 -o /tmp/evaluation-result-3706785-1338118346/solver-3706785-1338118346 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706785-1338118346.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: 1.85 1.97 1.99 3/176 15127
/proc/meminfo: memFree=32006480/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=6208 CPUtime=0 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 790 0 0 0 0 0 0 0 20 0 1 0 277963187 6356992 711 33554432000 4194304 8973514 140733546866192 140735275366472 5781949 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 1552 711 412 1167 0 333 0

[startup+0.0382631 s]
/proc/loadavg: 1.85 1.97 1.99 3/176 15127
/proc/meminfo: memFree=32006480/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=9280 CPUtime=0.03 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 1341 0 0 0 3 0 0 0 20 0 1 0 277963187 9502720 1262 33554432000 4194304 8973514 140733546866192 140735275366472 4592501 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 2320 1262 416 1167 0 1101 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 9280

[startup+0.100228 s]
/proc/loadavg: 1.85 1.97 1.99 3/176 15127
/proc/meminfo: memFree=32006480/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=13376 CPUtime=0.09 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 2530 0 0 0 9 0 0 0 20 0 1 0 277963187 13697024 2451 33554432000 4194304 8973514 140733546866192 140735275366472 5781953 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 3344 2451 417 1167 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13376

[startup+0.300227 s]
/proc/loadavg: 1.85 1.97 1.99 3/176 15127
/proc/meminfo: memFree=32006480/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=27712 CPUtime=0.29 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 6197 0 0 0 28 1 0 0 20 0 1 0 277963187 28377088 6118 33554432000 4194304 8973514 140733546866192 140735275366472 4209212 0 2 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 6928 6118 418 1167 0 5709 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27712

[startup+0.700225 s]
/proc/loadavg: 1.85 1.97 1.99 3/176 15127
/proc/meminfo: memFree=32006480/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=48192 CPUtime=0.69 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 11317 0 0 0 67 2 0 0 20 0 1 0 277963187 49348608 11238 33554432000 4194304 8973514 140733546866192 140735275366472 7660104 0 2 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 12048 11238 418 1167 0 10829 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48192

[startup+1.50023 s]
/proc/loadavg: 1.85 1.97 1.99 3/177 15128
/proc/meminfo: memFree=31866212/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=106560 CPUtime=1.49 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 25921 0 0 0 143 6 0 0 20 0 1 0 277963187 109117440 25842 33554432000 4194304 8973514 140733546866192 140733546865456 7398745 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 26640 25842 425 1167 0 25421 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 106560

[startup+3.10023 s]
/proc/loadavg: 1.85 1.97 1.99 3/177 15128
/proc/meminfo: memFree=31805204/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=106560 CPUtime=3.09 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 25953 0 0 0 302 7 0 0 20 0 1 0 277963187 109117440 25874 33554432000 4194304 8973514 140733546866192 140733546865688 4447176 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 26640 25874 456 1167 0 25421 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 106560

[startup+6.30023 s]
/proc/loadavg: 1.86 1.97 1.99 3/177 15128
/proc/meminfo: memFree=31796772/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=116800 CPUtime=6.29 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 28346 0 0 0 621 8 0 0 20 0 1 0 277963187 119603200 28267 33554432000 4194304 8973514 140733546866192 140733546865688 7937344 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 29200 28267 456 1167 0 27981 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 116800

[startup+12.7002 s]
/proc/loadavg: 1.87 1.97 1.99 3/177 15128
/proc/meminfo: memFree=31752848/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=135232 CPUtime=12.69 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 33003 0 0 0 1259 10 0 0 20 0 1 0 277963187 138477568 32924 33554432000 4194304 8973514 140733546866192 140733546865688 4459098 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 33808 32924 456 1167 0 32589 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 135232

[startup+25.5002 s]
/proc/loadavg: 1.90 1.97 1.99 3/177 15128
/proc/meminfo: memFree=31673868/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=176192 CPUtime=25.49 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 43361 0 0 0 2534 15 0 0 20 0 1 0 277963187 180420608 43282 33554432000 4194304 8973514 140733546866192 140733546865456 4209198 0 2 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 44048 43282 456 1167 0 42829 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 176192

[startup+51.1002 s]
/proc/loadavg: 1.93 1.97 1.99 3/177 15128
/proc/meminfo: memFree=31549448/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=241728 CPUtime=51.08 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 59741 0 0 0 5087 21 0 0 20 0 1 0 277963187 247529472 59662 33554432000 4194304 8973514 140733546866192 140733546864128 4459404 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/15127/statm: 60432 59662 456 1167 0 59213 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 241728

[startup+102.306 s]
/proc/loadavg: 1.97 1.97 1.99 3/176 15128
/proc/meminfo: memFree=31354696/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=355392 CPUtime=102.28 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 88104 0 0 0 10192 36 0 0 20 0 1 0 277963187 363921408 88025 33554432000 4194304 8973514 140733546866192 140733546865456 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 88848 88025 456 1167 0 87629 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 355392

[startup+162.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/178 15130
/proc/meminfo: memFree=31177636/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=462912 CPUtime=162.27 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 114898 0 0 0 16179 48 0 0 20 0 1 0 277963187 474021888 114819 33554432000 4194304 8973514 140733546866192 140733546865688 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 115728 114819 456 1167 0 114509 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 462912

[startup+222.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/177 15130
/proc/meminfo: memFree=31040032/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=546880 CPUtime=222.25 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 135928 0 0 0 22169 56 0 0 20 0 1 0 277963187 560005120 135849 33554432000 4194304 8973514 140733546866192 140733546865456 7654073 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 136720 135849 456 1167 0 135501 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 546880

[startup+282.3 s]
/proc/loadavg: 2.05 1.99 1.99 3/176 15130
/proc/meminfo: memFree=30906520/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=631872 CPUtime=282.24 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 157139 0 0 0 28158 66 0 0 20 0 1 0 277963187 647036928 157060 33554432000 4194304 8973514 140733546866192 140733546865456 6570480 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 157968 157060 456 1167 0 156749 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 631872

[startup+342.3 s]
/proc/loadavg: 2.02 1.99 1.99 3/177 15131
/proc/meminfo: memFree=30795004/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=701504 CPUtime=342.21 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 174508 0 0 0 34146 75 0 0 20 0 1 0 277963187 718340096 174409 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 175376 174409 456 1167 0 174157 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 701504

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/177 15131
/proc/meminfo: memFree=30695460/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=756800 CPUtime=402.15 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 188388 0 0 0 40129 86 0 0 20 0 1 0 277963187 774963200 188243 33554432000 4194304 8973514 140733546866192 140733546865456 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 189200 188243 456 1167 0 187981 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 756800

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/178 15134
/proc/meminfo: memFree=30615336/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=805952 CPUtime=462.1 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 200689 0 0 0 46115 95 0 0 20 0 1 0 277963187 825294848 200497 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 201488 200497 456 1167 0 200269 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 805952

[startup+522.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/177 15134
/proc/meminfo: memFree=30528860/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=858176 CPUtime=522.04 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 213988 0 0 0 52101 103 0 0 20 0 1 0 277963187 878772224 213748 33554432000 4194304 8973514 140733546866192 140733546865688 7681403 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 214544 213748 456 1167 0 213325 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 858176

[startup+582.3 s]
/proc/loadavg: 2.00 1.99 1.99 3/177 15134
/proc/meminfo: memFree=30462300/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=890944 CPUtime=581.98 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 222212 0 0 0 58091 107 0 0 20 0 1 0 277963187 912326656 221924 33554432000 4194304 8973514 140733546866192 140733546865688 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 222736 221924 456 1167 0 221517 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 890944

[startup+642.3 s]

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

[startup+882.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15135
/proc/meminfo: memFree=30160128/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1047616 CPUtime=881.75 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 261369 0 0 0 88044 131 0 0 20 0 1 0 277963187 1072758784 260892 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 261904 260892 456 1167 0 260685 0
Current children cumulated CPU time (s) 881.75
Current children cumulated vsize (KiB) 1047616

[startup+942.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15136
/proc/meminfo: memFree=30111052/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1073216 CPUtime=941.73 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 267980 0 0 0 94038 135 0 0 20 0 1 0 277963187 1098973184 267488 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 268304 267488 456 1167 0 267085 0
Current children cumulated CPU time (s) 941.73
Current children cumulated vsize (KiB) 1073216

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15136
/proc/meminfo: memFree=30052324/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1099840 CPUtime=1001.72 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 274569 0 0 0 100032 140 0 0 20 0 1 0 277963187 1126236160 274075 33554432000 4194304 8973514 140733546866192 140733546865688 4459098 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 274960 274075 456 1167 0 273741 0
Current children cumulated CPU time (s) 1001.72
Current children cumulated vsize (KiB) 1099840

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 15139
/proc/meminfo: memFree=30014836/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1113152 CPUtime=1061.71 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 277920 0 0 0 106027 144 0 0 20 0 1 0 277963187 1139867648 277426 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 278288 277426 456 1167 0 277069 0
Current children cumulated CPU time (s) 1061.71
Current children cumulated vsize (KiB) 1113152

[startup+1122.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 15139
/proc/meminfo: memFree=29963540/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1141824 CPUtime=1121.71 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 285089 0 0 0 112022 149 0 0 20 0 1 0 277963187 1169227776 284595 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 285456 284595 456 1167 0 284237 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 1141824

[startup+1182.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 15139
/proc/meminfo: memFree=29912824/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1170496 CPUtime=1181.69 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 292122 0 0 0 118017 152 0 0 20 0 1 0 277963187 1198587904 291628 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 292624 291628 456 1167 0 291405 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 1170496

[startup+1242.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/177 15140
/proc/meminfo: memFree=29862976/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1184832 CPUtime=1241.68 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 295877 0 0 0 124012 156 0 0 20 0 1 0 277963187 1213267968 295383 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 296208 295383 456 1167 0 294989 0
Current children cumulated CPU time (s) 1241.68
Current children cumulated vsize (KiB) 1184832

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15140
/proc/meminfo: memFree=29820852/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1214528 CPUtime=1301.68 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 303160 0 0 0 130007 161 0 0 20 0 1 0 277963187 1243676672 302666 33554432000 4194304 8973514 140733546866192 140733546865456 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 303632 302666 456 1167 0 302413 0
Current children cumulated CPU time (s) 1301.68
Current children cumulated vsize (KiB) 1214528

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15140
/proc/meminfo: memFree=29765452/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1244224 CPUtime=1361.66 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 310759 0 0 0 136002 164 0 0 20 0 1 0 277963187 1274085376 310265 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 311056 310265 456 1167 0 309837 0
Current children cumulated CPU time (s) 1361.66
Current children cumulated vsize (KiB) 1244224

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15140
/proc/meminfo: memFree=29724188/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1260608 CPUtime=1421.66 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 314652 0 0 0 141999 167 0 0 20 0 1 0 277963187 1290862592 314158 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 315152 314158 456 1167 0 313933 0
Current children cumulated CPU time (s) 1421.66
Current children cumulated vsize (KiB) 1260608

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15140
/proc/meminfo: memFree=29679576/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1291328 CPUtime=1481.65 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 322363 0 0 0 147994 171 0 0 20 0 1 0 277963187 1322319872 321869 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 322832 321869 456 1167 0 321613 0
Current children cumulated CPU time (s) 1481.65
Current children cumulated vsize (KiB) 1291328

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15141
/proc/meminfo: memFree=29636080/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1307712 CPUtime=1541.64 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 326425 0 0 0 153989 175 0 0 20 0 1 0 277963187 1339097088 325931 33554432000 4194304 8973514 140733546866192 140733546865688 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 326928 325931 456 1167 0 325709 0
Current children cumulated CPU time (s) 1541.64
Current children cumulated vsize (KiB) 1307712

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 15141
/proc/meminfo: memFree=29605852/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1324096 CPUtime=1601.63 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 330529 0 0 0 159984 179 0 0 20 0 1 0 277963187 1355874304 330035 33554432000 4194304 8973514 140733546866192 140733546865456 4459464 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 331024 330035 456 1167 0 329805 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 1324096

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 15144
/proc/meminfo: memFree=29560216/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1340480 CPUtime=1661.62 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 334853 0 0 0 165981 181 0 0 20 0 1 0 277963187 1372651520 334359 33554432000 4194304 8973514 140733546866192 140733546865456 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 335120 334359 456 1167 0 333901 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 1340480

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 15167
/proc/meminfo: memFree=29512972/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1374272 CPUtime=1721.61 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 343143 0 0 0 171976 185 0 0 20 0 1 0 277963187 1407254528 342649 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 343568 342649 456 1167 0 342349 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 1374272

[startup+1782.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 15167
/proc/meminfo: memFree=29482028/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1390656 CPUtime=1781.6 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 347224 0 0 0 177972 188 0 0 20 0 1 0 277963187 1424031744 346730 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 347664 346730 456 1167 0 346445 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 1390656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 2.04 2.01 2.00 2/176 15168
/proc/meminfo: memFree=30620656/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1390656 CPUtime=1800.01 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 347224 0 0 0 179812 189 0 0 20 0 1 0 277963187 1424031744 346730 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 347664 346730 456 1167 0 346445 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1390656

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

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

[startup+1800.71 s]
/proc/loadavg: 2.04 2.01 2.00 2/176 15168
/proc/meminfo: memFree=30620656/32873844 swapFree=7372/7372
[pid=15127] ppid=15125 vsize=1390656 CPUtime=1800.01 cores=0,2,4,6
/proc/15127/stat : 15127 (toysat) R 15125 15127 11438 0 -1 4202496 347224 0 0 0 179812 189 0 0 20 0 1 0 277963187 1424031744 346730 33554432000 4194304 8973514 140733546866192 140733546865456 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/15127/statm: 347664 346730 456 1167 0 346445 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1390656

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.74
CPU time (s): 1800.05
CPU user time (s): 1798.13
CPU system time (s): 1.91971
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 1390656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.13
system time used= 1.91971
maximum resident set size= 1386920
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 347224
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= 423
involuntary context switches= 1861

runsolver used 3.17052 second user time and 8.74567 second system time

The end

Launcher Data 

Begin job on node109 at 2012-05-27 13:32:26
IDJOB=3706785
IDBENCH=2258
IDSOLVER=2285
FILE ID=node109/3706785-1338118346
RUNJOBID= node109-1338114740-14889
PBS_JOBID= 14624462
Free space on /tmp= 71340 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-5.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706785-1338118346/watcher-3706785-1338118346 -o /tmp/evaluation-result-3706785-1338118346/solver-3706785-1338118346 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706785-1338118346.opb

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

MD5SUM BENCH= 20471e978018d28aed0ca16c46de4e3d
RANDOM SEED=1164978829

node109.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		: 2667.264
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	: 5334.52
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		: 2667.264
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		: 2667.264
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		: 2667.264
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.264
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		: 2667.264
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		: 2667.264
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		: 2667.264
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:       32873844 kB
MemFree:        32008124 kB
Buffers:           42328 kB
Cached:            60956 kB
SwapCached:          404 kB
Active:            80400 kB
Inactive:          33492 kB
Active(anon):       5108 kB
Inactive(anon):     8096 kB
Active(file):      75292 kB
Inactive(file):    25396 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108856 kB
SwapFree:       67106156 kB
Dirty:             19416 kB
Writeback:             0 kB
AnonPages:         18072 kB
Mapped:            11588 kB
Shmem:                 8 kB
Slab:             610992 kB
SReclaimable:      53148 kB
SUnreclaim:       557844 kB
KernelStack:        1400 kB
PageTables:         4068 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     127136 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71332 MiB
End job on node109 at 2012-05-27 14:02:29