Trace number 3725152

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) 1800.1 1800.73

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 

1.39/1.46	c 2012-06-02T12:40:27+0200
1.39/1.46	c arch = x86_64
1.39/1.46	c os = linux
1.39/1.46	c compiler = ghc 7.4
1.39/1.46	c packages:
1.39/1.46	c   OptDir-0.0.1
1.39/1.46	c   array-0.4.0.0
1.39/1.46	c   base-4.5.0.0
1.39/1.46	c   bytestring-0.9.2.1
1.39/1.46	c   containers-0.4.2.1
1.39/1.46	c   deepseq-1.3.0.0
1.39/1.46	c   mtl-2.1.1
1.39/1.46	c   old_locale-1.0.0.4
1.39/1.46	c   parse_dimacs-1.2
1.39/1.46	c   parsec-3.1.2
1.39/1.46	c   queue-0.1.2
1.39/1.46	c   stm-2.3
1.39/1.46	c   time-1.4
1.39/1.46	c command line = ["+RTS","-K1G","-RTS","--pb","HOME/instance-3725152-1338633627.opb"]
1.39/1.46	c #vars 1150
1.39/1.46	c #constraints 80851
1.39/1.46	c Solving starts ...
1.39/1.46	c solving time = 0.004s
1.39/1.46	c #decision = 35
1.39/1.46	c #conflict = 0
1.39/1.46	c #restart = 0
1.39/1.46	o -35
1.39/1.47	c Solving starts ...
1.39/1.47	c solving time = 0.008s
1.39/1.47	c #decision = 68
1.39/1.47	c #conflict = 1
1.39/1.47	c #restart = 0
1.39/1.47	o -36
1.39/1.48	c Solving starts ...
1.49/1.52	c solving time = 0.047s
1.49/1.52	c #decision = 125
1.49/1.52	c #conflict = 14
1.49/1.52	c #restart = 0
1.49/1.52	o -37
1.49/1.52	c Solving starts ...
1.69/1.73	c solving time = 0.201s
1.69/1.73	c #decision = 405
1.69/1.73	c #conflict = 55
1.69/1.73	c #restart = 0
1.69/1.73	o -38
1.69/1.73	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-3725152-1338633627/watcher-3725152-1338633627 -o /tmp/evaluation-result-3725152-1338633627/solver-3725152-1338633627 -C 1800 -W 1900 -M 15500 HOME/toysat +RTS -K1G -RTS --pb HOME/instance-3725152-1338633627.opb 

running on 4 cores: 1,3,5,7

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


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.78 3/175 1497
/proc/meminfo: memFree=27116700/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=6224 CPUtime=0 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 782 0 0 0 0 0 0 0 20 0 1 0 329488193 6373376 702 33554432000 4194304 8989770 140735975384848 140733234097048 4602775 0 0 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 1556 702 425 1171 0 333 0

[startup+0.01144 s]
/proc/loadavg: 2.00 2.00 1.78 3/175 1497
/proc/meminfo: memFree=27116700/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=7248 CPUtime=0 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 948 0 0 0 0 0 0 0 20 0 1 0 329488193 7421952 868 33554432000 4194304 8989770 140735975384848 140733234097048 7953280 0 0 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 1812 868 429 1171 0 589 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 7248

[startup+0.100224 s]
/proc/loadavg: 2.00 2.00 1.78 3/175 1497
/proc/meminfo: memFree=27116700/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=13392 CPUtime=0.09 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 2626 0 0 0 9 0 0 0 20 0 1 0 329488193 13713408 2546 33554432000 4194304 8989770 140735975384848 140733234097048 7953280 0 0 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 3348 2546 431 1171 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13392

[startup+0.300245 s]
/proc/loadavg: 2.00 2.00 1.78 3/175 1497
/proc/meminfo: memFree=27116700/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=26704 CPUtime=0.29 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 5954 0 0 0 28 1 0 0 20 0 1 0 329488193 27344896 5874 33554432000 4194304 8989770 140735975384848 140733234097048 7953280 0 0 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 6676 5874 431 1171 0 5453 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26704

[startup+0.700252 s]
/proc/loadavg: 2.00 2.00 1.78 3/175 1497
/proc/meminfo: memFree=27116700/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=56400 CPUtime=0.69 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 13352 0 0 0 67 2 0 0 20 0 1 0 329488193 57753600 13273 33554432000 4194304 8989770 140735975384848 140733234097048 4209439 0 2 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 14100 13279 431 1171 0 12877 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 56400

[startup+1.50027 s]
/proc/loadavg: 2.00 2.00 1.78 3/176 1498
/proc/meminfo: memFree=27031140/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=98384 CPUtime=1.49 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 23920 0 0 0 145 4 0 0 20 0 1 0 329488193 100745216 23840 33554432000 4194304 8989770 140735975384848 140735975384344 7953280 0 0 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 24596 23840 471 1171 0 23373 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 98384

[startup+3.10026 s]
/proc/loadavg: 2.00 2.00 1.78 3/176 1498
/proc/meminfo: memFree=27015500/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=98384 CPUtime=3.08 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 23920 0 0 0 304 4 0 0 20 0 1 0 329488193 100745216 23840 33554432000 4194304 8989770 140735975384848 140735975382784 7953280 0 0 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 24596 23840 471 1171 0 23373 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 98384

[startup+6.30016 s]
/proc/loadavg: 2.00 2.00 1.78 3/176 1498
/proc/meminfo: memFree=26997940/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=109648 CPUtime=6.29 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 26736 0 0 0 623 6 0 0 20 0 1 0 329488193 112279552 26656 33554432000 4194304 8989770 140735975384848 140735975384344 4214496 0 2 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 27412 26656 471 1171 0 26189 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 109648

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 1.78 3/176 1498
/proc/meminfo: memFree=26948652/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=137296 CPUtime=12.69 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 33648 0 0 0 1261 8 0 0 20 0 1 0 329488193 140591104 33568 33554432000 4194304 8989770 140735975384848 140735975382784 4209206 0 2 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 34324 33568 471 1171 0 33101 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 137296

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 1.78 3/176 1498
/proc/meminfo: memFree=26862696/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=185424 CPUtime=25.48 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 45680 0 0 0 2538 10 0 0 20 0 1 0 329488193 189874176 45600 33554432000 4194304 8989770 140735975384848 140735975384344 7953280 0 0 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 46356 45600 471 1171 0 45133 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 185424

[startup+51.1002 s]
/proc/loadavg: 2.00 2.00 1.79 3/175 1498
/proc/meminfo: memFree=26724784/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=264272 CPUtime=51.08 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 65392 0 0 0 5092 16 0 0 20 0 1 0 329488193 270614528 65312 33554432000 4194304 8989770 140735975384848 140735975384344 4204359 0 2 0 34082818 0 0 0 17 1 0 0 0 0 0
/proc/1497/statm: 66068 65312 471 1171 0 64845 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 264272

[startup+102.306 s]
/proc/loadavg: 2.04 2.01 1.81 3/175 1498
/proc/meminfo: memFree=26515748/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=390224 CPUtime=102.27 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 96859 0 0 0 10202 25 0 0 20 0 1 0 329488193 399589376 96779 33554432000 4194304 8989770 140735975384848 140735975384344 7953280 0 0 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 97556 96779 471 1171 0 96333 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 390224

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 1.82 3/175 1499
/proc/meminfo: memFree=26318640/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=513104 CPUtime=162.25 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 127366 0 0 0 16191 34 0 0 20 0 1 0 329488193 525418496 127286 33554432000 4194304 8989770 140735975384848 140735975384112 7857787 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 128276 127286 471 1171 0 127053 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 513104

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.82 3/175 1499
/proc/meminfo: memFree=26155980/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=608336 CPUtime=222.25 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 151274 0 0 0 22184 41 0 0 20 0 1 0 329488193 622936064 151194 33554432000 4194304 8989770 140735975384848 140735975366848 7953280 0 0 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 152084 151194 471 1171 0 150861 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 608336

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.83 3/175 1499
/proc/meminfo: memFree=26020580/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=698448 CPUtime=282.23 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 173743 0 0 0 28175 48 0 0 20 0 1 0 329488193 715210752 173663 33554432000 4194304 8989770 140735975384848 140735975384112 7857787 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 174612 173663 471 1171 0 173389 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 698448

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.84 3/175 1499
/proc/meminfo: memFree=25892156/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=777296 CPUtime=342.23 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 193409 0 0 0 34168 55 0 0 20 0 1 0 329488193 795951104 193329 33554432000 4194304 8989770 140735975384848 140735975384344 7953280 0 0 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 194324 193329 471 1171 0 193101 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 777296

[startup+402.3 s]
/proc/loadavg: 2.12 2.03 1.85 3/175 1499
/proc/meminfo: memFree=25784180/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=854096 CPUtime=402.22 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 212610 0 0 0 40160 62 0 0 20 0 1 0 329488193 874594304 212530 33554432000 4194304 8989770 140735975384848 140735975384112 4437660 0 0 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 213524 212530 471 1171 0 212301 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 854096

[startup+462.3 s]
/proc/loadavg: 2.04 2.02 1.86 3/175 1500
/proc/meminfo: memFree=25692792/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=923728 CPUtime=462.2 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 230141 0 0 0 46151 69 0 0 20 0 1 0 329488193 945897472 230052 33554432000 4194304 8989770 140735975384848 140735975384112 7857787 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 230932 230052 471 1171 0 229709 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 923728

[startup+522.3 s]
/proc/loadavg: 2.01 2.02 1.86 3/175 1500
/proc/meminfo: memFree=25599944/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=965712 CPUtime=522.16 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 240749 0 0 0 52139 77 0 0 20 0 1 0 329488193 988889088 240616 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 241428 240616 471 1171 0 240205 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 965712

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 1.87 3/176 1503
/proc/meminfo: memFree=25516776/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1012816 CPUtime=582.12 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 252629 0 0 0 58129 83 0 0 20 0 1 0 329488193 1037123584 252454 33554432000 4194304 8989770 140735975384848 140735975384344 7686696 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 253204 252454 471 1171 0 251981 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1012816

[startup+642.3 s]

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

[startup+882.3 s]
/proc/loadavg: 2.06 2.02 1.90 3/175 1504
/proc/meminfo: memFree=25183992/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1203280 CPUtime=881.92 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 300307 0 0 0 88086 106 0 0 20 0 1 0 329488193 1232158720 299911 33554432000 4194304 8989770 140735975384848 140735975384112 7857787 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 300820 299911 471 1171 0 299597 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 1203280

[startup+942.3 s]
/proc/loadavg: 2.02 2.01 1.91 3/175 1504
/proc/meminfo: memFree=25135288/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1222736 CPUtime=941.89 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 305270 0 0 0 94079 110 0 0 20 0 1 0 329488193 1252081664 304829 33554432000 4194304 8989770 140735975384848 140735975384344 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 305684 304829 471 1171 0 304461 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 1222736

[startup+1002.3 s]
/proc/loadavg: 2.01 2.00 1.91 3/175 1504
/proc/meminfo: memFree=25086212/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1242192 CPUtime=1001.84 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 310208 0 0 0 100071 113 0 0 20 0 1 0 329488193 1272004608 309720 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 310548 309720 471 1171 0 309325 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 1242192

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1505
/proc/meminfo: memFree=25034904/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1278032 CPUtime=1061.8 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 319244 0 0 0 106063 117 0 0 20 0 1 0 329488193 1308704768 318717 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 319508 318717 471 1171 0 318285 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 1278032

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1505
/proc/meminfo: memFree=24984840/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1297488 CPUtime=1121.78 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 324138 0 0 0 112058 120 0 0 20 0 1 0 329488193 1328627712 323585 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 324372 323585 471 1171 0 323149 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 1297488

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/176 1508
/proc/meminfo: memFree=24946784/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1317968 CPUtime=1181.76 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 329250 0 0 0 118054 122 0 0 20 0 1 0 329488193 1349599232 328688 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 329492 328688 471 1171 0 328269 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 1317968

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/176 1535
/proc/meminfo: memFree=24893932/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1338448 CPUtime=1241.75 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 334287 0 0 0 124050 125 0 0 20 0 1 0 329488193 1370570752 333717 33554432000 4194304 8989770 140735975384848 140735975384344 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 334612 333717 471 1171 0 333389 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 1338448

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1535
/proc/meminfo: memFree=24820432/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1380432 CPUtime=1301.74 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 344874 0 0 0 130045 129 0 0 20 0 1 0 329488193 1413562368 344296 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 345108 344296 471 1171 0 343885 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 1380432

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24785588/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1398864 CPUtime=1361.72 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 349533 0 0 0 136041 131 0 0 20 0 1 0 329488193 1432436736 348955 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 349716 348955 471 1171 0 348493 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 1398864

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24733384/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1419344 CPUtime=1421.72 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 354540 0 0 0 142037 135 0 0 20 0 1 0 329488193 1453408256 353962 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 354836 353962 471 1171 0 353613 0
Current children cumulated CPU time (s) 1421.72
Current children cumulated vsize (KiB) 1419344

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24694076/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1440848 CPUtime=1481.71 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 359939 0 0 0 148033 138 0 0 20 0 1 0 329488193 1475428352 359361 33554432000 4194304 8989770 140735975384848 140735975384112 4438244 0 0 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 360212 359361 471 1171 0 358989 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 1440848

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24654400/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1463376 CPUtime=1541.7 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 365427 0 0 0 154031 139 0 0 20 0 1 0 329488193 1498497024 364849 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 365844 364849 471 1171 0 364621 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 1463376

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24598104/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1484880 CPUtime=1601.69 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 371048 0 0 0 160027 142 0 0 20 0 1 0 329488193 1520517120 370470 33554432000 4194304 8989770 140735975384848 140735975384112 7857787 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 371220 370470 471 1171 0 369997 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 1484880

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1537
/proc/meminfo: memFree=24553712/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1510480 CPUtime=1661.68 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 377215 0 0 0 166024 144 0 0 20 0 1 0 329488193 1546731520 376637 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 377620 376637 471 1171 0 376397 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 1510480

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1537
/proc/meminfo: memFree=24510464/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1531984 CPUtime=1721.67 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 382801 0 0 0 172021 146 0 0 20 0 1 0 329488193 1568751616 382223 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 382996 382223 471 1171 0 381773 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 1531984

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/176 1586
/proc/meminfo: memFree=25759072/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1554512 CPUtime=1781.67 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 388299 0 0 0 178018 149 0 0 20 0 1 0 329488193 1591820288 387721 33554432000 4194304 8989770 140735975384848 140735975384112 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 388628 387721 471 1171 0 387405 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 1554512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 2.00 2.00 1.91 3/176 1586
/proc/meminfo: memFree=25759048/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1554512 CPUtime=1800.07 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 388456 0 0 0 179858 149 0 0 20 0 1 0 329488193 1591820288 387878 33554432000 4194304 8989770 140735975384848 140735975384344 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 388628 387878 471 1171 0 387405 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1554512

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: 2.00 2.00 1.91 3/176 1586
/proc/meminfo: memFree=25759048/32873624 swapFree=7112/7112
[pid=1497] ppid=1495 vsize=1554512 CPUtime=1800.07 cores=1,3,5,7
/proc/1497/stat : 1497 (toysat) R 1495 1497 1111 0 -1 4202496 388456 0 0 0 179858 149 0 0 20 0 1 0 329488193 1591820288 387878 33554432000 4194304 8989770 140735975384848 140735975384344 7697332 0 2 0 34082818 0 0 0 17 3 0 0 0 0 0
/proc/1497/statm: 388628 387878 471 1171 0 387405 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1554512

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.73
CPU time (s): 1800.1
CPU user time (s): 1798.58
CPU system time (s): 1.51477
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 1554512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.58
system time used= 1.51477
maximum resident set size= 1551512
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 388456
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= 508
involuntary context switches= 5358

runsolver used 3.23251 second user time and 8.5427 second system time

The end

Launcher Data 

Begin job on node121 at 2012-06-02 12:40:27
IDJOB=3725152
IDBENCH=2264
IDSOLVER=2308
FILE ID=node121/3725152-1338633627
RUNJOBID= node121-1338631508-1128
PBS_JOBID= 14636459
Free space on /tmp= 71308 MiB

SOLVER NAME= toysat 2012-06-01
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 +RTS -K1G -RTS --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3725152-1338633627/watcher-3725152-1338633627 -o /tmp/evaluation-result-3725152-1338633627/solver-3725152-1338633627 -C 1800 -W 1900 -M 15500  HOME/toysat +RTS -K1G -RTS --pb HOME/instance-3725152-1338633627.opb

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

MD5SUM BENCH= 669011fc499ae56e44c354cc6cddc4c7
RANDOM SEED=610356487

node121.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		: 2667.042
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	: 5334.08
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		: 2667.042
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		: 2667.042
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		: 2667.042
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		: 2667.042
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		: 2667.042
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		: 2667.042
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	: 5438.55
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		: 2667.042
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:       32873624 kB
MemFree:        27116972 kB
Buffers:          590592 kB
Cached:          4085772 kB
SwapCached:            0 kB
Active:          1798236 kB
Inactive:        3090924 kB
Active(anon):     200512 kB
Inactive(anon):    10776 kB
Active(file):    1597724 kB
Inactive(file):  3080148 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              9312 kB
Writeback:             0 kB
AnonPages:        215464 kB
Mapped:            15976 kB
Shmem:               200 kB
Slab:             731964 kB
SReclaimable:     176324 kB
SUnreclaim:       555640 kB
KernelStack:        1448 kB
PageTables:         4292 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545668 kB
Committed_AS:     311452 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= 71304 MiB
End job on node121 at 2012-06-02 13:10:30