Trace number 3706770

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) 1800.02 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-1.opb
MD5SUM9984e76947bf9addca42277d72ff7107
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 benchmark61.0357
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved YES
Number of variables760
Total number of constraints41314
Number of constraints which are clauses41314
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

Solver Data 

0.69/0.76	c 2012-05-27T13:24:38+0200
0.69/0.76	c arch = x86_64
0.69/0.76	c os = linux
0.69/0.76	c compiler = ghc 7.4
0.69/0.76	c packages:
0.69/0.76	c   OptDir-0.0.1
0.69/0.76	c   array-0.4.0.0
0.69/0.76	c   base-4.5.0.0
0.69/0.76	c   bytestring-0.9.2.1
0.69/0.76	c   containers-0.4.2.1
0.69/0.76	c   deepseq-1.3.0.0
0.69/0.76	c   mtl-2.1.1
0.69/0.76	c   old_locale-1.0.0.4
0.69/0.76	c   parse_dimacs-1.2
0.69/0.76	c   parsec-3.1.2
0.69/0.76	c   queue-0.1.2
0.69/0.76	c   stm-2.3
0.69/0.76	c   time-1.4
0.69/0.76	c command line = ["--pb","HOME/instance-3706770-1338117878.opb"]
0.69/0.76	c #vars 760
0.69/0.76	c #constraints 41314
0.69/0.76	c Solving starts ...
0.69/0.77	c solving time = 0.003s
0.69/0.77	c #decision = 30
0.69/0.77	c #conflict = 0
0.69/0.77	c #restart = 0
0.69/0.77	o -30
0.69/0.77	c Solving starts ...
2.20/2.28	c solving time = 1.510s
2.20/2.28	c #decision = 2939
2.20/2.28	c #conflict = 669
2.20/2.28	c #restart = 3
2.20/2.28	o -31
2.20/2.28	c Solving starts ...
1393.56/1394.08	c learnt constraints deletion: 49158 -> 24579

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-3706770-1338117878/watcher-3706770-1338117878 -o /tmp/evaluation-result-3706770-1338117878/solver-3706770-1338117878 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706770-1338117878.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 2.00 3/176 9997
/proc/meminfo: memFree=28420100/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=6208 CPUtime=0 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 800 0 0 0 0 0 0 0 20 0 1 0 277916359 6356992 721 33554432000 4194304 8973514 140735029626528 140736445635624 4212523 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 1552 721 415 1167 0 333 0

[startup+0.0972959 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 9997
/proc/meminfo: memFree=28420100/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=13376 CPUtime=0.09 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 2587 0 0 0 9 0 0 0 20 0 1 0 277916359 13697024 2508 33554432000 4194304 8973514 140735029626528 140735029625368 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 3344 2509 417 1167 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13376

[startup+0.10034 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 9997
/proc/meminfo: memFree=28420100/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=13376 CPUtime=0.09 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 2611 0 0 0 9 0 0 0 20 0 1 0 277916359 13697024 2532 33554432000 4194304 8973514 140735029626528 140735029625368 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 3344 2532 417 1167 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13376

[startup+0.300288 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 9997
/proc/meminfo: memFree=28420100/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=27712 CPUtime=0.29 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 6195 0 0 0 29 0 0 0 20 0 1 0 277916359 28377088 6116 33554432000 4194304 8973514 140735029626528 140735029625368 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 6928 6116 417 1167 0 5709 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27712

[startup+0.70032 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 9997
/proc/meminfo: memFree=28420100/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=52288 CPUtime=0.69 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 12103 0 0 0 68 1 0 0 20 0 1 0 277916359 53542912 12024 33554432000 4194304 8973514 140735029626528 140735029625368 4209439 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 13072 12031 424 1167 0 11853 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52288

[startup+1.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9998
/proc/meminfo: memFree=28371584/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=53312 CPUtime=1.48 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 12640 0 0 0 147 1 0 0 20 0 1 0 277916359 54591488 12561 33554432000 4194304 8973514 140735029626528 140735029626024 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 13328 12561 455 1167 0 12109 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 53312

[startup+3.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9998
/proc/meminfo: memFree=28370716/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=61504 CPUtime=3.09 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 14490 0 0 0 307 2 0 0 20 0 1 0 277916359 62980096 14411 33554432000 4194304 8973514 140735029626528 140735029625792 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 15376 14411 455 1167 0 14157 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 61504

[startup+6.3003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9998
/proc/meminfo: memFree=28352860/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=75840 CPUtime=6.29 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 18139 0 0 0 626 3 0 0 20 0 1 0 277916359 77660160 18060 33554432000 4194304 8973514 140735029626528 140735029626024 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 18960 18060 455 1167 0 17741 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 75840

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9998
/proc/meminfo: memFree=28328208/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=100416 CPUtime=12.69 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 24169 0 0 0 1265 4 0 0 20 0 1 0 277916359 102825984 24090 33554432000 4194304 8973514 140735029626528 140735029626024 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 25104 24090 455 1167 0 23885 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 100416

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9998
/proc/meminfo: memFree=28279104/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=145472 CPUtime=25.49 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 35680 0 0 0 2540 9 0 0 20 0 1 0 277916359 148963328 35601 33554432000 4194304 8973514 140735029626528 140735029626024 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 36368 35601 455 1167 0 35149 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 145472

[startup+51.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9998
/proc/meminfo: memFree=28206360/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=217152 CPUtime=51.08 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 53511 0 0 0 5090 18 0 0 20 0 1 0 277916359 222363648 53424 33554432000 4194304 8973514 140735029626528 140735029625792 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 54288 53424 455 1167 0 53069 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 217152

[startup+102.307 s]
/proc/loadavg: 2.04 2.01 2.00 3/177 9998
/proc/meminfo: memFree=28124936/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=297024 CPUtime=102.23 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 73614 0 0 0 10194 29 0 0 20 0 1 0 277916359 304152576 73489 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 74256 73489 455 1167 0 73037 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 297024

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 9998
/proc/meminfo: memFree=28069784/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=350272 CPUtime=162.18 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 86863 0 0 0 16181 37 0 0 20 0 1 0 277916359 358678528 86692 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 87568 86692 455 1167 0 86349 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 350272

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9998
/proc/meminfo: memFree=28022940/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=393280 CPUtime=222.13 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 97546 0 0 0 22170 43 0 0 20 0 1 0 277916359 402718720 97338 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 98320 97338 455 1167 0 97101 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 393280

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 9998
/proc/meminfo: memFree=27976220/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=438336 CPUtime=282.1 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 109006 0 0 0 28160 50 0 0 20 0 1 0 277916359 448856064 108778 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 109584 108778 455 1167 0 108365 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 438336

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 10002
/proc/meminfo: memFree=27934000/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=478272 CPUtime=342.09 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 118807 0 0 0 34151 58 0 0 20 0 1 0 277916359 489750528 118568 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 119568 118568 455 1167 0 118349 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 478272

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10002
/proc/meminfo: memFree=27904548/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=504896 CPUtime=402.08 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 125462 0 0 0 40146 62 0 0 20 0 1 0 277916359 517013504 125223 33554432000 4194304 8973514 140735029626528 140735029625792 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 126224 125223 455 1167 0 125005 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 504896

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10002
/proc/meminfo: memFree=27881112/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=530496 CPUtime=462.07 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 131928 0 0 0 46141 66 0 0 20 0 1 0 277916359 543227904 131689 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 132624 131689 455 1167 0 131405 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 530496

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10002
/proc/meminfo: memFree=27851104/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=560192 CPUtime=522.06 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 139400 0 0 0 52136 70 0 0 20 0 1 0 277916359 573636608 139161 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 140048 139161 455 1167 0 138829 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 560192

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10002
/proc/meminfo: memFree=27821096/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=589888 CPUtime=582.05 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 146863 0 0 0 58129 76 0 0 20 0 1 0 277916359 604045312 146624 33554432000 4194304 8973514 140735029626528 140735029625792 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 147472 146624 455 1167 0 146253 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 589888

[startup+642.3 s]

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

[startup+882.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 10004
/proc/meminfo: memFree=27681876/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=723008 CPUtime=881.96 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 180053 0 0 0 88100 96 0 0 20 0 1 0 277916359 740360192 179763 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 180752 179763 455 1167 0 179533 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 723008

[startup+942.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/178 10008
/proc/meminfo: memFree=27661160/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=740416 CPUtime=941.94 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 184424 0 0 0 94095 99 0 0 20 0 1 0 277916359 758185984 184134 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 185104 184134 455 1167 0 183885 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 740416

[startup+1002.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/177 10008
/proc/meminfo: memFree=27641824/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=756800 CPUtime=1001.93 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 188723 0 0 0 100091 102 0 0 20 0 1 0 277916359 774963200 188433 33554432000 4194304 8973514 140735029626528 140735029625792 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 189200 188433 455 1167 0 187981 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 756800

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10008
/proc/meminfo: memFree=27622604/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=776256 CPUtime=1061.93 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 193534 0 0 0 106088 105 0 0 20 0 1 0 277916359 794886144 193244 33554432000 4194304 8973514 140735029626528 140735029625792 7841851 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 194064 193244 455 1167 0 192845 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 776256

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10008
/proc/meminfo: memFree=27604252/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=794688 CPUtime=1121.92 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 198118 0 0 0 112084 108 0 0 20 0 1 0 277916359 813760512 197828 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 198672 197828 455 1167 0 197453 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 794688

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10008
/proc/meminfo: memFree=27581312/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=813120 CPUtime=1181.91 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 202584 0 0 0 118079 112 0 0 20 0 1 0 277916359 832634880 202294 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 203280 202294 455 1167 0 202061 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 813120

[startup+1242.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 10009
/proc/meminfo: memFree=27560312/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=833600 CPUtime=1241.9 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 207715 0 0 0 124075 115 0 0 20 0 1 0 277916359 853606400 207417 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 208400 207417 455 1167 0 207181 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 833600

[startup+1302.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 10009
/proc/meminfo: memFree=27538144/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=854080 CPUtime=1301.89 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 212959 0 0 0 130071 118 0 0 20 0 1 0 277916359 874577920 212653 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 213520 212653 455 1167 0 212301 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 854080

[startup+1362.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 10009
/proc/meminfo: memFree=27512128/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=875584 CPUtime=1361.86 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 218211 0 0 0 136066 120 0 0 20 0 1 0 277916359 896598016 217901 33554432000 4194304 8973514 140735029626528 140735029625792 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 218896 217901 455 1167 0 217677 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 875584

[startup+1422.31 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 10009
/proc/meminfo: memFree=27490472/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=896064 CPUtime=1421.87 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 223560 0 0 0 142063 124 0 0 20 0 1 0 277916359 917569536 223250 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 224016 223250 456 1167 0 222797 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 896064

[startup+1482.3 s]
/proc/loadavg: 1.97 2.00 1.99 3/177 10048
/proc/meminfo: memFree=27433244/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=896064 CPUtime=1481.85 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 223560 0 0 0 148059 126 0 0 20 0 1 0 277916359 917569536 223250 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 224016 223250 456 1167 0 222797 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 896064

[startup+1542.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/178 10052
/proc/meminfo: memFree=27433484/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=896064 CPUtime=1541.84 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 223560 0 0 0 154055 129 0 0 20 0 1 0 277916359 917569536 223250 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 224016 223250 456 1167 0 222797 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 896064

[startup+1602.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 10052
/proc/meminfo: memFree=27432128/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=896064 CPUtime=1601.83 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 223560 0 0 0 160052 131 0 0 20 0 1 0 277916359 917569536 223250 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 224016 223250 456 1167 0 222797 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 896064

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10052
/proc/meminfo: memFree=27431260/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=896064 CPUtime=1661.82 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 223560 0 0 0 166046 136 0 0 20 0 1 0 277916359 917569536 223250 33554432000 4194304 8973514 140735029626528 140735029625792 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 224016 223250 456 1167 0 222797 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 896064

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10052
/proc/meminfo: memFree=27431508/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=896064 CPUtime=1721.81 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 223560 0 0 0 172042 139 0 0 20 0 1 0 277916359 917569536 223250 33554432000 4194304 8973514 140735029626528 140735029625792 7681396 0 2 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 224016 223250 456 1167 0 222797 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 896064

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10052
/proc/meminfo: memFree=27430144/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=896064 CPUtime=1781.8 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 223560 0 0 0 178038 142 0 0 20 0 1 0 277916359 917569536 223250 33554432000 4194304 8973514 140735029626528 140735029625792 7937344 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 224016 223250 456 1167 0 222797 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 896064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10052
/proc/meminfo: memFree=27430516/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=896064 CPUtime=1800 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 223560 0 0 0 179857 143 0 0 20 0 1 0 277916359 917569536 223250 33554432000 4194304 8973514 140735029626528 140735029626024 4459098 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 224016 223250 456 1167 0 222797 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 896064

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

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

[startup+1800.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 10052
/proc/meminfo: memFree=27430516/32873844 swapFree=7620/7620
[pid=9997] ppid=9995 vsize=896064 CPUtime=1800 cores=1,3,5,7
/proc/9997/stat : 9997 (toysat) R 9995 9997 6880 0 -1 4202496 223560 0 0 0 179857 143 0 0 20 0 1 0 277916359 917569536 223250 33554432000 4194304 8973514 140735029626528 140735029626024 4459098 0 0 0 34082818 0 0 0 17 5 0 0 0 0 0
/proc/9997/statm: 224016 223250 456 1167 0 222797 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 896064

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1798.58
CPU system time (s): 1.44578
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 896064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.58
system time used= 1.44578
maximum resident set size= 893000
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 223560
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= 234
involuntary context switches= 1839

runsolver used 3.17152 second user time and 9.40257 second system time

The end

Launcher Data 

Begin job on node107 at 2012-05-27 13:24:38
IDJOB=3706770
IDBENCH=2243
IDSOLVER=2285
FILE ID=node107/3706770-1338117878
RUNJOBID= node107-1338108466-8897
PBS_JOBID= 14624432
Free space on /tmp= 71576 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-1.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706770-1338117878/watcher-3706770-1338117878 -o /tmp/evaluation-result-3706770-1338117878/solver-3706770-1338117878 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706770-1338117878.opb

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

MD5SUM BENCH= 9984e76947bf9addca42277d72ff7107
RANDOM SEED=1685515018

node107.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		: 2666.760
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	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.760
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		: 2666.760
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		: 2666.760
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		: 2666.760
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		: 2666.760
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		: 2666.760
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	: 5331.86
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		: 2666.760
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:       32873844 kB
MemFree:        28420736 kB
Buffers:          298408 kB
Cached:          3319600 kB
SwapCached:            0 kB
Active:           783184 kB
Inactive:        2880220 kB
Active(anon):      47940 kB
Inactive(anon):        0 kB
Active(file):     735244 kB
Inactive(file):  2880220 kB
Unevictable:        7620 kB
Mlocked:            7620 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              8172 kB
Writeback:             0 kB
AnonPages:         52452 kB
Mapped:            16136 kB
Shmem:               200 kB
Slab:             649912 kB
SReclaimable:      92392 kB
SUnreclaim:       557520 kB
KernelStack:        1456 kB
PageTables:         4100 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     159620 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     28672 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= 71568 MiB
End job on node107 at 2012-05-27 13:54:41