Trace number 3725145

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 2012-06-01? (TO) 1800.08 1800.62

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 

0.69/0.75	c 2012-06-02T12:36:24+0200
0.69/0.75	c arch = x86_64
0.69/0.75	c os = linux
0.69/0.75	c compiler = ghc 7.4
0.69/0.75	c packages:
0.69/0.75	c   OptDir-0.0.1
0.69/0.75	c   array-0.4.0.0
0.69/0.75	c   base-4.5.0.0
0.69/0.75	c   bytestring-0.9.2.1
0.69/0.75	c   containers-0.4.2.1
0.69/0.75	c   deepseq-1.3.0.0
0.69/0.75	c   mtl-2.1.1
0.69/0.75	c   old_locale-1.0.0.4
0.69/0.75	c   parse_dimacs-1.2
0.69/0.75	c   parsec-3.1.2
0.69/0.75	c   queue-0.1.2
0.69/0.75	c   stm-2.3
0.69/0.75	c   time-1.4
0.69/0.75	c command line = ["+RTS","-K1G","-RTS","--pb","HOME/instance-3725145-1338633384.opb"]
0.69/0.75	c #vars 760
0.69/0.75	c #constraints 41605
0.69/0.75	c Solving starts ...
0.69/0.75	c solving time = 0.002s
0.69/0.75	c #decision = 27
0.69/0.75	c #conflict = 0
0.69/0.75	c #restart = 0
0.69/0.75	o -27
0.69/0.76	c Solving starts ...
0.69/0.76	c solving time = 0.004s
0.69/0.76	c #decision = 55
0.69/0.76	c #conflict = 1
0.69/0.76	c #restart = 0
0.69/0.76	o -28
0.69/0.76	c Solving starts ...
0.79/0.84	c solving time = 0.078s
0.79/0.84	c #decision = 139
0.79/0.84	c #conflict = 38
0.79/0.84	c #restart = 0
0.79/0.84	o -29
0.79/0.84	c Solving starts ...
933.10/933.50	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-3725145-1338633384/watcher-3725145-1338633384 -o /tmp/evaluation-result-3725145-1338633384/solver-3725145-1338633384 -C 1800 -W 1900 -M 15500 HOME/toysat +RTS -K1G -RTS --pb HOME/instance-3725145-1338633384.opb 

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

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


[startup+0 s]
/proc/loadavg: 2.00 2.02 1.72 2/176 25154
/proc/meminfo: memFree=31546456/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=7248 CPUtime=0 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 837 0 0 0 0 0 0 0 20 0 1 0 329465330 7421952 758 33554432000 4194304 8989770 140734335150880 140734335150376 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 1812 758 428 1171 0 589 0

[startup+0.027168 s]
/proc/loadavg: 2.00 2.02 1.72 2/176 25154
/proc/meminfo: memFree=31546456/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=8272 CPUtime=0.02 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 1150 0 0 0 2 0 0 0 20 0 1 0 329465330 8470528 1071 33554432000 4194304 8989770 140734335150880 140734335150376 7857787 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 2068 1071 430 1171 0 845 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 8272

[startup+0.100277 s]
/proc/loadavg: 2.00 2.02 1.72 2/176 25154
/proc/meminfo: memFree=31546456/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=13392 CPUtime=0.09 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 2623 0 0 0 9 0 0 0 20 0 1 0 329465330 13713408 2544 33554432000 4194304 8989770 140734335150880 140734335150376 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 3348 2544 430 1171 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13392

[startup+0.30028 s]
/proc/loadavg: 2.00 2.02 1.72 2/176 25154
/proc/meminfo: memFree=31546456/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=26704 CPUtime=0.29 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 5951 0 0 0 29 0 0 0 20 0 1 0 329465330 27344896 5872 33554432000 4194304 8989770 140734335150880 140734335150376 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 6676 5872 430 1171 0 5453 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26704

[startup+0.700292 s]
/proc/loadavg: 2.00 2.02 1.72 2/176 25154
/proc/meminfo: memFree=31546456/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=53328 CPUtime=0.69 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 12542 0 0 0 68 1 0 0 20 0 1 0 329465330 54607872 12463 33554432000 4194304 8989770 140734335150880 140734335149984 7857787 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 13332 12463 441 1171 0 12109 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53328

[startup+1.50029 s]
/proc/loadavg: 2.00 2.02 1.73 3/177 25155
/proc/meminfo: memFree=31497800/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=53328 CPUtime=1.49 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 12653 0 0 0 147 2 0 0 20 0 1 0 329465330 54607872 12574 33554432000 4194304 8989770 140734335150880 140734335150144 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 13332 12574 470 1171 0 12109 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 53328

[startup+3.10029 s]
/proc/loadavg: 2.00 2.02 1.73 3/177 25155
/proc/meminfo: memFree=31496072/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=60496 CPUtime=3.09 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 14302 0 0 0 307 2 0 0 20 0 1 0 329465330 61947904 14223 33554432000 4194304 8989770 140734335150880 140734335150376 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 15124 14223 470 1171 0 13901 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 60496

[startup+6.30027 s]
/proc/loadavg: 2.00 2.02 1.73 3/177 25155
/proc/meminfo: memFree=31477364/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=75856 CPUtime=6.29 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 18081 0 0 0 626 3 0 0 20 0 1 0 329465330 77676544 18004 33554432000 4194304 8989770 140734335150880 140734335150144 4380693 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 18964 18004 470 1171 0 17741 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 75856

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 1.73 3/177 25155
/proc/meminfo: memFree=31449976/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=102480 CPUtime=12.68 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 24876 0 0 0 1263 5 0 0 20 0 1 0 329465330 104939520 24799 33554432000 4194304 8989770 140734335150880 140734335150376 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 25620 24799 470 1171 0 24397 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 102480

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 1.73 3/177 25155
/proc/meminfo: memFree=31407560/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=142416 CPUtime=25.48 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 34864 0 0 0 2538 10 0 0 20 0 1 0 329465330 145833984 34779 33554432000 4194304 8989770 140734335150880 140734335150376 6586496 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 35604 34779 470 1171 0 34381 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 142416

[startup+51.1003 s]
/proc/loadavg: 2.08 2.03 1.74 3/177 25155
/proc/meminfo: memFree=31347868/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=200784 CPUtime=51.05 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 49552 0 0 0 5089 16 0 0 20 0 1 0 329465330 205602816 49443 33554432000 4194304 8989770 140734335150880 140734335150144 4205032 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 50196 49443 470 1171 0 48973 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 200784

[startup+102.306 s]
/proc/loadavg: 2.08 2.04 1.76 3/177 25155
/proc/meminfo: memFree=31260368/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=287824 CPUtime=102.21 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 71223 0 0 0 10196 25 0 0 20 0 1 0 329465330 294731776 71076 33554432000 4194304 8989770 140734335150880 140734335150376 4204368 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 71956 71076 470 1171 0 70733 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 287824

[startup+162.3 s]
/proc/loadavg: 2.06 2.04 1.77 3/177 25155
/proc/meminfo: memFree=31195916/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=351312 CPUtime=162.15 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 87240 0 0 0 16181 34 0 0 20 0 1 0 329465330 359743488 87054 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 87828 87054 470 1171 0 86605 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 351312

[startup+222.3 s]
/proc/loadavg: 2.05 2.05 1.79 3/178 25159
/proc/meminfo: memFree=31128084/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=418896 CPUtime=222.11 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 104117 0 0 0 22169 42 0 0 20 0 1 0 329465330 428949504 103895 33554432000 4194304 8989770 140734335150880 140734335150144 7683583 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 104724 103895 470 1171 0 103501 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 418896

[startup+282.3 s]
/proc/loadavg: 2.02 2.04 1.80 3/177 25159
/proc/meminfo: memFree=31075816/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=470096 CPUtime=282.08 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 116921 0 0 0 28158 50 0 0 20 0 1 0 329465330 481378304 116680 33554432000 4194304 8989770 140734335150880 140734335150144 4469828 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 117524 116680 470 1171 0 116301 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 470096

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 1.81 3/177 25159
/proc/meminfo: memFree=31018700/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=527440 CPUtime=342.07 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 131146 0 0 0 34151 56 0 0 20 0 1 0 329465330 540098560 130899 33554432000 4194304 8989770 140734335150880 140734335149056 7857787 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 131860 130899 470 1171 0 130637 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 527440

[startup+402.3 s]
/proc/loadavg: 2.03 2.03 1.83 3/177 25159
/proc/meminfo: memFree=30975796/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=569424 CPUtime=402.06 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 141850 0 0 0 40143 63 0 0 20 0 1 0 329465330 583090176 141603 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 142356 141603 470 1171 0 141133 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 569424

[startup+462.3 s]
/proc/loadavg: 2.04 2.04 1.84 3/177 25159
/proc/meminfo: memFree=30944176/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=600144 CPUtime=462.05 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 149496 0 0 0 46137 68 0 0 20 0 1 0 329465330 614547456 149249 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 150036 149249 470 1171 0 148813 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 600144

[startup+522.3 s]
/proc/loadavg: 2.06 2.04 1.85 3/177 25160
/proc/meminfo: memFree=30894764/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=651344 CPUtime=522.04 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 162106 0 0 0 52131 73 0 0 20 0 1 0 329465330 666976256 161859 33554432000 4194304 8989770 140734335150880 140734335149056 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 162836 161859 470 1171 0 161613 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 651344

[startup+582.3 s]
/proc/loadavg: 2.02 2.03 1.85 3/177 25160
/proc/meminfo: memFree=30858800/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=684112 CPUtime=582.03 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 170486 0 0 0 58126 77 0 0 20 0 1 0 329465330 700530688 170238 33554432000 4194304 8989770 140734335150880 140734335150144 7857787 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 171028 170238 470 1171 0 169805 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 684112

[startup+642.3 s]

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

[startup+822.3 s]
/proc/loadavg: 2.01 2.02 1.88 3/178 25164
/proc/meminfo: memFree=30723104/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=819280 CPUtime=821.91 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 204404 0 0 0 82093 98 0 0 20 0 1 0 329465330 838942720 204067 33554432000 4194304 8989770 140734335150880 140734335150376 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 204820 204067 470 1171 0 203597 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 819280

[startup+882.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/177 25164
/proc/meminfo: memFree=30683704/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=859216 CPUtime=881.9 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 214201 0 0 0 88088 102 0 0 20 0 1 0 329465330 879837184 213864 33554432000 4194304 8989770 140734335150880 140734335150376 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 214804 213864 470 1171 0 213581 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 859216

[startup+942.3 s]
/proc/loadavg: 2.08 2.03 1.90 3/177 25164
/proc/meminfo: memFree=30645760/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=941.89 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223659 0 0 0 94082 107 0 0 20 0 1 0 329465330 918634496 223322 33554432000 4194304 8989770 140734335150880 140734335150144 4204320 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223322 472 1171 0 223053 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 897104

[startup+1002.3 s]
/proc/loadavg: 2.11 2.04 1.91 3/177 25164
/proc/meminfo: memFree=30644892/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1001.88 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223862 0 0 0 100077 111 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 897104

[startup+1062.3 s]
/proc/loadavg: 2.04 2.03 1.91 3/176 25164
/proc/meminfo: memFree=30644652/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1061.87 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223862 0 0 0 106073 114 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7857787 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 897104

[startup+1122.3 s]
/proc/loadavg: 2.09 2.04 1.92 3/176 25165
/proc/meminfo: memFree=30644024/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1121.86 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223862 0 0 0 112068 118 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 897104

[startup+1182.3 s]
/proc/loadavg: 2.13 2.06 1.93 3/177 25166
/proc/meminfo: memFree=30642908/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1181.85 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223862 0 0 0 118062 123 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 897104

[startup+1242.3 s]
/proc/loadavg: 2.10 2.06 1.93 3/177 25166
/proc/meminfo: memFree=30642288/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1241.84 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223862 0 0 0 124058 126 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 897104

[startup+1302.3 s]
/proc/loadavg: 2.06 2.06 1.94 3/177 25166
/proc/meminfo: memFree=30642172/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1301.84 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223869 0 0 0 130054 130 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335149056 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 897104

[startup+1362.3 s]
/proc/loadavg: 2.16 2.09 1.95 3/177 25166
/proc/meminfo: memFree=30642248/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1361.82 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223869 0 0 0 136049 133 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 897104

[startup+1422.31 s]
/proc/loadavg: 2.06 2.07 1.95 3/178 25169
/proc/meminfo: memFree=30642092/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1421.81 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223869 0 0 0 142044 137 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 897104

[startup+1482.3 s]
/proc/loadavg: 2.05 2.07 1.96 3/178 25193
/proc/meminfo: memFree=30641664/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1481.8 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223869 0 0 0 148039 141 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 897104

[startup+1542.3 s]
/proc/loadavg: 2.02 2.05 1.96 3/177 25193
/proc/meminfo: memFree=30641752/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1541.79 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223869 0 0 0 154035 144 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 897104

[startup+1602.3 s]
/proc/loadavg: 2.00 2.04 1.96 3/177 25193
/proc/meminfo: memFree=30639892/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1601.78 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223869 0 0 0 160031 147 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 4208870 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 897104

[startup+1662.3 s]
/proc/loadavg: 2.03 2.05 1.97 3/177 25193
/proc/meminfo: memFree=30641504/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1661.77 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223869 0 0 0 166026 151 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 897104

[startup+1722.3 s]
/proc/loadavg: 2.10 2.06 1.98 3/177 25193
/proc/meminfo: memFree=30638776/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1721.77 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223869 0 0 0 172022 155 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 4209450 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 897104

[startup+1782.3 s]
/proc/loadavg: 2.03 2.05 1.98 3/177 25233
/proc/meminfo: memFree=30612444/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=897104 CPUtime=1781.75 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 223869 0 0 0 178018 157 0 0 20 0 1 0 329465330 918634496 223525 33554432000 4194304 8989770 140734335150880 140734335150144 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 224276 223525 472 1171 0 223053 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 897104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 2.09 2.06 1.98 3/177 25233
/proc/meminfo: memFree=30592356/32873844 swapFree=7116/7116
[pid=25154] ppid=25152 vsize=916560 CPUtime=1800.07 cores=0,2,4,6
/proc/25154/stat : 25154 (toysat) R 25152 25154 24826 0 -1 4202496 228622 0 0 0 179847 160 0 0 20 0 1 0 329465330 938557440 228278 33554432000 4194304 8989770 140734335150880 140734335150144 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/25154/statm: 229140 228278 472 1171 0 227917 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 916560

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): 1800.08
CPU user time (s): 1798.47
CPU system time (s): 1.60676
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 916560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.47
system time used= 1.60675
maximum resident set size= 913112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 228622
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= 280
involuntary context switches= 1865

runsolver used 3.00354 second user time and 8.85165 second system time

The end

Launcher Data 

Begin job on node111 at 2012-06-02 12:36:24
IDJOB=3725145
IDBENCH=2244
IDSOLVER=2308
FILE ID=node111/3725145-1338633384
RUNJOBID= node111-1338631507-24842
PBS_JOBID= 14636469
Free space on /tmp= 67388 MiB

SOLVER NAME= toysat 2012-06-01
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 +RTS -K1G -RTS --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3725145-1338633384/watcher-3725145-1338633384 -o /tmp/evaluation-result-3725145-1338633384/solver-3725145-1338633384 -C 1800 -W 1900 -M 15500  HOME/toysat +RTS -K1G -RTS --pb HOME/instance-3725145-1338633384.opb

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

MD5SUM BENCH= 7262f9f4ab1a3ada75b3b140acf97f7d
RANDOM SEED=444871470

node111.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		: 2666.152
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	: 5332.30
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		: 2666.152
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		: 2666.152
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		: 2666.152
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		: 2666.152
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		: 2666.152
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		: 2666.152
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		: 2666.152
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	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        31547076 kB
Buffers:          129952 kB
Cached:           400356 kB
SwapCached:         1324 kB
Active:           128644 kB
Inactive:         415804 kB
Active(anon):      15548 kB
Inactive(anon):     1088 kB
Active(file):     113096 kB
Inactive(file):   414716 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67100044 kB
Dirty:              8188 kB
Writeback:             0 kB
AnonPages:         20652 kB
Mapped:            10592 kB
Shmem:                 0 kB
Slab:             643824 kB
SReclaimable:      86200 kB
SUnreclaim:       557624 kB
KernelStack:        1464 kB
PageTables:         3704 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     135900 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= 67380 MiB
End job on node111 at 2012-06-02 13:06:26