Trace number 3706779

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
toysat 2012-05-17? (TO) 1800.07 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-2.opb
MD5SUM669011fc499ae56e44c354cc6cddc4c7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-47
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -49
Optimality of the best value was proved NO
Number of variables1150
Total number of constraints80851
Number of constraints which are clauses80851
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 1150
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 1150
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 1150
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

1.49/1.56	c 2012-05-27T13:33:31+0200
1.49/1.56	c arch = x86_64
1.49/1.56	c os = linux
1.49/1.56	c compiler = ghc 7.4
1.49/1.56	c packages:
1.49/1.56	c   OptDir-0.0.1
1.49/1.56	c   array-0.4.0.0
1.49/1.56	c   base-4.5.0.0
1.49/1.56	c   bytestring-0.9.2.1
1.49/1.56	c   containers-0.4.2.1
1.49/1.56	c   deepseq-1.3.0.0
1.49/1.56	c   mtl-2.1.1
1.49/1.56	c   old_locale-1.0.0.4
1.49/1.56	c   parse_dimacs-1.2
1.49/1.56	c   parsec-3.1.2
1.49/1.56	c   queue-0.1.2
1.49/1.56	c   stm-2.3
1.49/1.56	c   time-1.4
1.49/1.56	c command line = ["--pb","HOME/instance-3706779-1338118411.opb"]
1.49/1.56	c #vars 1150
1.49/1.56	c #constraints 80851
1.49/1.56	c Solving starts ...
1.49/1.57	c solving time = 0.005s
1.49/1.57	c #decision = 35
1.49/1.57	c #conflict = 0
1.49/1.57	c #restart = 0
1.49/1.57	o -35
1.49/1.57	c Solving starts ...
1.49/1.58	c solving time = 0.008s
1.49/1.58	c #decision = 68
1.49/1.58	c #conflict = 1
1.49/1.58	c #restart = 0
1.49/1.58	o -36
1.49/1.58	c Solving starts ...
1.59/1.63	c solving time = 0.051s
1.59/1.63	c #decision = 125
1.59/1.63	c #conflict = 14
1.59/1.63	c #restart = 0
1.59/1.63	o -37
1.59/1.63	c Solving starts ...
1.79/1.85	c solving time = 0.213s
1.79/1.85	c #decision = 405
1.79/1.85	c #conflict = 55
1.79/1.85	c #restart = 0
1.79/1.85	o -38
1.79/1.85	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-3706779-1338118411/watcher-3706779-1338118411 -o /tmp/evaluation-result-3706779-1338118411/solver-3706779-1338118411 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706779-1338118411.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: 1.84 1.98 1.99 3/174 10888
/proc/meminfo: memFree=30174696/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=6208 CPUtime=0 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 794 0 0 0 0 0 0 0 20 0 1 0 277965238 6356992 716 33554432000 4194304 8973514 140736170388144 140737416312664 7841851 0 2 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/10888/statm: 1552 718 412 1167 0 333 0

[startup+0.0759361 s]
/proc/loadavg: 1.84 1.98 1.99 3/174 10888
/proc/meminfo: memFree=30174696/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=11328 CPUtime=0.06 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 2010 0 0 0 6 0 0 0 20 0 1 0 277965238 11599872 1932 33554432000 4194304 8973514 140736170388144 140737416312664 7937344 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/10888/statm: 2832 1932 417 1167 0 1613 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11328

[startup+0.100227 s]
/proc/loadavg: 1.84 1.98 1.99 3/174 10888
/proc/meminfo: memFree=30174696/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=13376 CPUtime=0.09 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 2480 0 0 0 9 0 0 0 20 0 1 0 277965238 13697024 2402 33554432000 4194304 8973514 140736170388144 140737416312664 4209325 0 2 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/10888/statm: 3344 2408 417 1167 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13376

[startup+0.300198 s]
/proc/loadavg: 1.84 1.98 1.99 3/174 10888
/proc/meminfo: memFree=30174696/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=27712 CPUtime=0.29 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 6193 0 0 0 28 1 0 0 20 0 1 0 277965238 28377088 6115 33554432000 4194304 8973514 140736170388144 140736170387640 7858672 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/10888/statm: 6928 6115 417 1167 0 5709 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27712

[startup+0.700206 s]
/proc/loadavg: 1.84 1.98 1.99 3/174 10888
/proc/meminfo: memFree=30174696/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=48192 CPUtime=0.69 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 11314 0 0 0 67 2 0 0 20 0 1 0 277965238 49348608 11236 33554432000 4194304 8973514 140736170388144 140736170387408 5781784 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/10888/statm: 12048 11236 418 1167 0 10829 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48192

[startup+1.50024 s]
/proc/loadavg: 1.84 1.98 1.99 3/177 10923
/proc/meminfo: memFree=30051848/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=98368 CPUtime=1.49 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 23645 0 0 0 145 4 0 0 20 0 1 0 277965238 100728832 23567 33554432000 4194304 8973514 140736170388144 140736170370112 4447672 0 0 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/10888/statm: 24592 23567 426 1167 0 23373 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 98368

[startup+3.10025 s]
/proc/loadavg: 1.84 1.98 1.99 3/177 10923
/proc/meminfo: memFree=29937248/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=98368 CPUtime=3.08 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 23902 0 0 0 304 4 0 0 20 0 1 0 277965238 100728832 23824 33554432000 4194304 8973514 140736170388144 140736170370112 4209168 0 2 0 34082818 0 0 0 17 0 0 0 0 0 0
/proc/10888/statm: 24592 23824 456 1167 0 23373 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 98368

[startup+6.30028 s]
/proc/loadavg: 1.93 2.00 1.99 3/177 10923
/proc/meminfo: memFree=29930816/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=109632 CPUtime=6.29 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 26560 0 0 0 623 6 0 0 20 0 1 0 277965238 112263168 26482 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 27408 26482 456 1167 0 26189 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 109632

[startup+12.7003 s]
/proc/loadavg: 1.94 2.00 1.99 3/177 10923
/proc/meminfo: memFree=29890080/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=137280 CPUtime=12.69 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 33597 0 0 0 1260 9 0 0 20 0 1 0 277965238 140574720 33519 33554432000 4194304 8973514 140736170388144 140736170387640 7937344 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 34320 33519 456 1167 0 33101 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 137280

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 1.99 3/177 10923
/proc/meminfo: memFree=29806640/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=185408 CPUtime=25.48 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 45533 0 0 0 2535 13 0 0 20 0 1 0 277965238 189857792 45455 33554432000 4194304 8973514 140736170388144 140736170387640 7937344 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 46352 45455 456 1167 0 45133 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 185408

[startup+51.1003 s]
/proc/loadavg: 1.97 2.00 1.99 3/177 10923
/proc/meminfo: memFree=29677136/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=259136 CPUtime=51.07 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 64115 0 0 0 5086 21 0 0 20 0 1 0 277965238 265355264 64021 33554432000 4194304 8973514 140736170388144 140736170387640 7937344 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 64784 64021 456 1167 0 63565 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 259136

[startup+102.306 s]
/proc/loadavg: 1.98 2.00 1.99 3/177 10923
/proc/meminfo: memFree=29471464/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=354368 CPUtime=102.23 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 87835 0 0 0 10192 31 0 0 20 0 1 0 277965238 362872832 87702 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 88592 87702 456 1167 0 87373 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 354368

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/177 10923
/proc/meminfo: memFree=29293428/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=430144 CPUtime=162.19 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 106915 0 0 0 16179 40 0 0 20 0 1 0 277965238 440467456 106737 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 107536 106737 456 1167 0 106317 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 430144

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/177 10923
/proc/meminfo: memFree=29141188/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=488512 CPUtime=222.14 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 121342 0 0 0 22167 47 0 0 20 0 1 0 277965238 500236288 121121 33554432000 4194304 8973514 140736170388144 140736170387408 7937344 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 122128 121121 456 1167 0 120909 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 488512

[startup+282.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/177 10924
/proc/meminfo: memFree=29018456/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=536640 CPUtime=282.11 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 133504 0 0 0 28157 54 0 0 20 0 1 0 277965238 549519360 133242 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 134160 133242 456 1167 0 132941 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 536640

[startup+342.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/177 10924
/proc/meminfo: memFree=28894612/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=579648 CPUtime=342.1 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 144410 0 0 0 34149 61 0 0 20 0 1 0 277965238 593559552 144132 33554432000 4194304 8973514 140736170388144 140736170387408 7937344 0 0 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 144912 144132 456 1167 0 143693 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 579648

[startup+402.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/178 10927
/proc/meminfo: memFree=28796184/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=617536 CPUtime=402.08 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 153897 0 0 0 40143 65 0 0 20 0 1 0 277965238 632356864 153614 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 154384 153614 456 1167 0 153165 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 617536

[startup+462.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/177 10927
/proc/meminfo: memFree=28700088/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=655424 CPUtime=462.07 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 163366 0 0 0 46137 70 0 0 20 0 1 0 277965238 671154176 163083 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 163856 163083 456 1167 0 162637 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 655424

[startup+522.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/177 10927
/proc/meminfo: memFree=28622988/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=687168 CPUtime=522.07 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 171216 0 0 0 52132 75 0 0 20 0 1 0 277965238 703660032 170933 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 171792 170933 456 1167 0 170573 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 687168

[startup+582.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/177 10928
/proc/meminfo: memFree=28547996/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=719936 CPUtime=582.05 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 179399 0 0 0 58126 79 0 0 20 0 1 0 277965238 737214464 179116 33554432000 4194304 8973514 140736170388144 140736170387640 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 179984 179116 456 1167 0 178765 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 719936

[startup+642.3 s]

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

[startup+822.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/177 10928
/proc/meminfo: memFree=28305568/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=838720 CPUtime=822.01 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 209119 0 0 0 82104 97 0 0 20 0 1 0 277965238 858849280 208836 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 209680 208836 456 1167 0 208461 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 838720

[startup+882.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/176 10928
/proc/meminfo: memFree=28249308/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=866368 CPUtime=882.01 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 216112 0 0 0 88100 101 0 0 20 0 1 0 277965238 887160832 215829 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 216592 215829 456 1167 0 215373 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 866368

[startup+942.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10929
/proc/meminfo: memFree=28190924/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=894016 CPUtime=942 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 223024 0 0 0 94095 105 0 0 20 0 1 0 277965238 915472384 222741 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 223504 222741 456 1167 0 222285 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 894016

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 10932
/proc/meminfo: memFree=28129328/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=937024 CPUtime=1001.99 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 233598 0 0 0 100089 110 0 0 20 0 1 0 277965238 959512576 233315 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 234256 233315 456 1167 0 233037 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 937024

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10932
/proc/meminfo: memFree=28083668/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=951360 CPUtime=1061.98 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 237144 0 0 0 106085 113 0 0 20 0 1 0 277965238 974192640 236861 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 237840 236861 456 1167 0 236621 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 951360

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10932
/proc/meminfo: memFree=28032212/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=981056 CPUtime=1121.97 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 244753 0 0 0 112080 117 0 0 20 0 1 0 277965238 1004601344 244470 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 245264 244470 456 1167 0 244045 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 981056

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10932
/proc/meminfo: memFree=27967484/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1013824 CPUtime=1181.97 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 252725 0 0 0 118075 122 0 0 20 0 1 0 277965238 1038155776 252442 33554432000 4194304 8973514 140736170388144 140736170387408 7681399 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 253456 252442 456 1167 0 252237 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1013824

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10933
/proc/meminfo: memFree=27928920/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1029184 CPUtime=1241.95 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 256816 0 0 0 124069 126 0 0 20 0 1 0 277965238 1053884416 256533 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 257296 256533 456 1167 0 256077 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1029184

[startup+1302.3 s]
/proc/loadavg: 2.12 2.03 2.01 3/177 10933
/proc/meminfo: memFree=27871136/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1064000 CPUtime=1301.95 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 265316 0 0 0 130065 130 0 0 20 0 1 0 277965238 1089536000 265033 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 266000 265033 456 1167 0 264781 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1064000

[startup+1362.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 10933
/proc/meminfo: memFree=27831084/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1080384 CPUtime=1361.93 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 269616 0 0 0 136060 133 0 0 20 0 1 0 277965238 1106313216 269333 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 270096 269333 456 1167 0 268877 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1080384

[startup+1422.31 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 10933
/proc/meminfo: memFree=27785328/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1115200 CPUtime=1421.93 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 278090 0 0 0 142056 137 0 0 20 0 1 0 277965238 1141964800 277807 33554432000 4194304 8973514 140736170388144 140736170387408 4208816 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 278800 277807 456 1167 0 277581 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 1115200

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 10933
/proc/meminfo: memFree=27745064/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1131584 CPUtime=1481.9 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 282368 0 0 0 148050 140 0 0 20 0 1 0 277965238 1158742016 282049 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 282896 282049 456 1167 0 281677 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1131584

[startup+1542.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 10934
/proc/meminfo: memFree=27703184/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1148992 CPUtime=1541.86 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 286738 0 0 0 154042 144 0 0 20 0 1 0 277965238 1176567808 286372 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 287248 286372 456 1167 0 286029 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 1148992

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 10937
/proc/meminfo: memFree=27659556/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1167424 CPUtime=1601.82 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 291325 0 0 0 160035 147 0 0 20 0 1 0 277965238 1195442176 290922 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 291856 290922 456 1167 0 290637 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 1167424

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 10960
/proc/meminfo: memFree=27615216/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1185856 CPUtime=1661.79 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 296057 0 0 0 166029 150 0 0 20 0 1 0 277965238 1214316544 295624 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 296464 295624 456 1167 0 295245 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 1185856

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10960
/proc/meminfo: memFree=27586468/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1203264 CPUtime=1721.78 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 300373 0 0 0 172024 154 0 0 20 0 1 0 277965238 1232142336 299928 33554432000 4194304 8973514 140736170388144 140736170387408 7681396 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 300816 299928 456 1167 0 299597 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 1203264

[startup+1782.3 s]
/proc/loadavg: 2.08 2.02 2.01 3/177 10960
/proc/meminfo: memFree=27539624/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1222720 CPUtime=1781.75 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 305344 0 0 0 178019 156 0 0 20 0 1 0 277965238 1252065280 304874 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 305680 304874 456 1167 0 304461 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 1222720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 2.06 2.01 2.00 3/176 10960
/proc/meminfo: memFree=27526828/32873648 swapFree=7368/7368
[pid=10888] ppid=10886 vsize=1222720 CPUtime=1800.06 cores=0,2,4,6
/proc/10888/stat : 10888 (toysat) R 10886 10888 3829 0 -1 4202496 305392 0 0 0 179849 157 0 0 20 0 1 0 277965238 1252065280 304917 33554432000 4194304 8973514 140736170388144 140736170387408 7841851 0 2 0 34082818 0 0 0 17 2 0 0 0 0 0
/proc/10888/statm: 305680 304917 456 1167 0 304461 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1222720

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1798.49
CPU system time (s): 1.57676
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 1222720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.49
system time used= 1.57676
maximum resident set size= 1219668
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 305392
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= 405
involuntary context switches= 2004

runsolver used 3.3005 second user time and 8.33573 second system time

The end

Launcher Data 

Begin job on node149 at 2012-05-27 13:33:31
IDJOB=3706779
IDBENCH=2264
IDSOLVER=2285
FILE ID=node149/3706779-1338118411
RUNJOBID= node149-1338113003-10551
PBS_JOBID= 14624439
Free space on /tmp= 71704 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-2.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706779-1338118411/watcher-3706779-1338118411 -o /tmp/evaluation-result-3706779-1338118411/solver-3706779-1338118411 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706779-1338118411.opb

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

MD5SUM BENCH= 669011fc499ae56e44c354cc6cddc4c7
RANDOM SEED=956899391

node149.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		: 2666.145
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	: 5332.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.145
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		: 2666.145
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	: 5438.55
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		: 2666.145
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		: 2666.145
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		: 2666.145
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	: 5438.55
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		: 2666.145
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		: 2666.145
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:        30173580 kB
Buffers:          333568 kB
Cached:          1549452 kB
SwapCached:         2244 kB
Active:           770004 kB
Inactive:        1125500 kB
Active(anon):       4568 kB
Inactive(anon):     9052 kB
Active(file):     765436 kB
Inactive(file):  1116448 kB
Unevictable:        7368 kB
Mlocked:            7368 kB
SwapTotal:      67108856 kB
SwapFree:       67104796 kB
Dirty:              9332 kB
Writeback:             0 kB
AnonPages:         16520 kB
Mapped:            14236 kB
Shmem:                96 kB
Slab:             666980 kB
SReclaimable:     111452 kB
SUnreclaim:       555528 kB
KernelStack:        1440 kB
PageTables:         3940 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     136152 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 71692 MiB
End job on node149 at 2012-05-27 14:03:34