Trace number 3725154

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) 1800.12 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-4.opb
MD5SUMe81d6b8e8ff8ec031773b7b65d16ea78
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-48
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -50
Optimality of the best value was proved NO
Number of variables1150
Total number of constraints80258
Number of constraints which are clauses80258
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

Solver Data 

1.39/1.45	c 2012-06-02T12:39:52+0200
1.39/1.45	c arch = x86_64
1.39/1.45	c os = linux
1.39/1.45	c compiler = ghc 7.4
1.39/1.45	c packages:
1.39/1.45	c   OptDir-0.0.1
1.39/1.45	c   array-0.4.0.0
1.39/1.45	c   base-4.5.0.0
1.39/1.45	c   bytestring-0.9.2.1
1.39/1.45	c   containers-0.4.2.1
1.39/1.45	c   deepseq-1.3.0.0
1.39/1.45	c   mtl-2.1.1
1.39/1.45	c   old_locale-1.0.0.4
1.39/1.45	c   parse_dimacs-1.2
1.39/1.45	c   parsec-3.1.2
1.39/1.45	c   queue-0.1.2
1.39/1.45	c   stm-2.3
1.39/1.45	c   time-1.4
1.39/1.45	c command line = ["+RTS","-K1G","-RTS","--pb","HOME/instance-3725154-1338633592.opb"]
1.39/1.45	c #vars 1150
1.39/1.45	c #constraints 80258
1.39/1.45	c Solving starts ...
1.39/1.45	c solving time = 0.005s
1.39/1.45	c #decision = 35
1.39/1.45	c #conflict = 0
1.39/1.45	c #restart = 0
1.39/1.45	o -35
1.39/1.45	c Solving starts ...
1.49/1.53	c solving time = 0.076s
1.49/1.53	c #decision = 92
1.49/1.53	c #conflict = 20
1.49/1.53	c #restart = 0
1.49/1.53	o -36
1.49/1.53	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-3725154-1338633592/watcher-3725154-1338633592 -o /tmp/evaluation-result-3725154-1338633592/solver-3725154-1338633592 -C 1800 -W 1900 -M 15500 HOME/toysat +RTS -K1G -RTS --pb HOME/instance-3725154-1338633592.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 2.00 1.77 3/174 1455
/proc/meminfo: memFree=26942928/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=6224 CPUtime=0 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 783 0 0 0 0 0 0 0 20 0 1 0 329484642 6373376 703 33554432000 4194304 8989770 140735254022240 140735254021664 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 1556 703 425 1171 0 333 0

[startup+0.104565 s]
/proc/loadavg: 2.00 2.00 1.77 3/174 1455
/proc/meminfo: memFree=26942928/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=13392 CPUtime=0.09 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 2625 0 0 0 9 0 0 0 20 0 1 0 329484642 13713408 2545 33554432000 4194304 8989770 140735254022240 140735254021664 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 3348 2545 431 1171 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13392

[startup+0.200216 s]
/proc/loadavg: 2.00 2.00 1.77 3/174 1455
/proc/meminfo: memFree=26942928/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=20560 CPUtime=0.19 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 4418 0 0 0 19 0 0 0 20 0 1 0 329484642 21053440 4338 33554432000 4194304 8989770 140735254022240 140735254021664 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 5140 4338 431 1171 0 3917 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 20560

[startup+0.300202 s]
/proc/loadavg: 2.00 2.00 1.77 3/174 1455
/proc/meminfo: memFree=26942928/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=26704 CPUtime=0.28 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 5954 0 0 0 28 0 0 0 20 0 1 0 329484642 27344896 5874 33554432000 4194304 8989770 140735254022240 140735254021736 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 6676 5874 431 1171 0 5453 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 26704

[startup+0.700166 s]
/proc/loadavg: 2.00 2.00 1.77 3/174 1455
/proc/meminfo: memFree=26942928/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=63568 CPUtime=0.68 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 15025 0 0 0 67 1 0 0 20 0 1 0 329484642 65093632 14945 33554432000 4194304 8989770 140735254022240 140735254021736 4209325 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 15892 14952 431 1171 0 14669 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 63568

[startup+1.50017 s]
/proc/loadavg: 2.00 2.00 1.77 3/175 1456
/proc/meminfo: memFree=26859700/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=97360 CPUtime=1.49 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 23664 0 0 0 146 3 0 0 20 0 1 0 329484642 99696640 23584 33554432000 4194304 8989770 140735254022240 140735254020160 6586456 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 24340 23584 471 1171 0 23117 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 97360

[startup+3.10017 s]
/proc/loadavg: 2.00 2.00 1.77 3/175 1456
/proc/meminfo: memFree=26850020/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=97360 CPUtime=3.08 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 23664 0 0 0 305 3 0 0 20 0 1 0 329484642 99696640 23584 33554432000 4194304 8989770 140735254022240 140735254021736 4367132 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 24340 23584 471 1171 0 23117 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 97360

[startup+6.30023 s]
/proc/loadavg: 2.00 2.00 1.77 3/175 1456
/proc/meminfo: memFree=26844200/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=105552 CPUtime=6.29 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 25658 0 0 0 625 4 0 0 20 0 1 0 329484642 108085248 25578 33554432000 4194304 8989770 140735254022240 140735254021736 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 26388 25578 471 1171 0 25165 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 105552

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 1.77 3/176 1459
/proc/meminfo: memFree=26821556/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=127056 CPUtime=12.68 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 30952 0 0 0 1262 6 0 0 20 0 1 0 329484642 130105344 30872 33554432000 4194304 8989770 140735254022240 140735254021504 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 31764 30872 471 1171 0 30541 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 127056

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 1.78 3/176 1459
/proc/meminfo: memFree=26772956/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=174160 CPUtime=25.49 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 42850 0 0 0 2540 9 0 0 20 0 1 0 329484642 178339840 42770 33554432000 4194304 8989770 140735254022240 140735254021736 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 43540 42770 471 1171 0 42317 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 174160

[startup+51.1003 s]
/proc/loadavg: 2.00 2.00 1.78 3/176 1498
/proc/meminfo: memFree=26927060/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=246864 CPUtime=51.07 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 60843 0 0 0 5092 15 0 0 20 0 1 0 329484642 252788736 60763 33554432000 4194304 8989770 140735254022240 140735254021504 7857787 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 61716 60763 471 1171 0 60493 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 246864

[startup+102.3 s]
/proc/loadavg: 2.07 2.02 1.80 3/175 1498
/proc/meminfo: memFree=26652212/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=363600 CPUtime=102.25 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 90259 0 0 0 10201 24 0 0 20 0 1 0 329484642 372326400 90149 33554432000 4194304 8989770 140735254022240 140735254021736 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 90900 90149 471 1171 0 89677 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 363600

[startup+162.3 s]
/proc/loadavg: 2.02 2.01 1.81 3/175 1499
/proc/meminfo: memFree=26424700/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=452688 CPUtime=162.19 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 112530 0 0 0 16186 33 0 0 20 0 1 0 329484642 463552512 112372 33554432000 4194304 8989770 140735254022240 140735254021504 7857787 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 113172 112372 471 1171 0 111949 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 452688

[startup+222.306 s]
/proc/loadavg: 2.01 2.00 1.82 3/175 1499
/proc/meminfo: memFree=26244440/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=523344 CPUtime=222.15 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 130187 0 0 0 22175 40 0 0 20 0 1 0 329484642 535904256 129983 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 130836 129983 471 1171 0 129613 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 523344

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.83 3/175 1499
/proc/meminfo: memFree=26100756/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=574544 CPUtime=282.1 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 142908 0 0 0 28166 44 0 0 20 0 1 0 329484642 588333056 142666 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 143636 142666 471 1171 0 142413 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 574544

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.83 3/175 1499
/proc/meminfo: memFree=25969208/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=621648 CPUtime=342.06 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 154691 0 0 0 34157 49 0 0 20 0 1 0 329484642 636567552 154413 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 155412 154413 471 1171 0 154189 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 621648

[startup+402.3 s]
/proc/loadavg: 2.07 2.02 1.84 3/175 1499
/proc/meminfo: memFree=25856396/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=662608 CPUtime=402.04 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 165077 0 0 0 40151 53 0 0 20 0 1 0 329484642 678510592 164768 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 165652 164768 471 1171 0 164429 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 662608

[startup+462.3 s]
/proc/loadavg: 2.08 2.03 1.85 3/174 1499
/proc/meminfo: memFree=25745080/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=694352 CPUtime=462.02 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 173156 0 0 0 46146 56 0 0 20 0 1 0 329484642 711016448 172837 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 173588 172837 471 1171 0 172365 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 694352

[startup+522.3 s]
/proc/loadavg: 2.03 2.02 1.86 3/175 1500
/proc/meminfo: memFree=25641780/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=741456 CPUtime=522.01 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 184878 0 0 0 52141 60 0 0 20 0 1 0 329484642 759250944 184556 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 185364 184556 471 1171 0 184141 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 741456

[startup+582.3 s]
/proc/loadavg: 2.01 2.01 1.87 3/175 1500
/proc/meminfo: memFree=25545600/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=777296 CPUtime=582 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 193736 0 0 0 58137 63 0 0 20 0 1 0 329484642 795951104 193414 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 194324 193414 471 1171 0 193101 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 777296

[startup+642.3 s]

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

[startup+882.306 s]
/proc/loadavg: 2.00 2.00 1.89 3/175 1504
/proc/meminfo: memFree=25215660/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=918608 CPUtime=881.96 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 228987 0 0 0 88119 77 0 0 20 0 1 0 329484642 940654592 228665 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 229652 228665 471 1171 0 228429 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 918608

[startup+942.3 s]
/proc/loadavg: 2.04 2.01 1.91 3/175 1504
/proc/meminfo: memFree=25169932/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=946256 CPUtime=941.95 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 236069 0 0 0 94115 80 0 0 20 0 1 0 329484642 968966144 235747 33554432000 4194304 8989770 140735254022240 140735254021504 7953280 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 236564 235747 471 1171 0 235341 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 946256

[startup+1002.3 s]
/proc/loadavg: 2.01 2.01 1.91 3/175 1504
/proc/meminfo: memFree=25101264/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=975952 CPUtime=1001.94 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 243462 0 0 0 100111 83 0 0 20 0 1 0 329484642 999374848 243140 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 243988 243140 471 1171 0 242765 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 975952

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1504
/proc/meminfo: memFree=25068432/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=991312 CPUtime=1061.93 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 247187 0 0 0 106107 86 0 0 20 0 1 0 329484642 1015103488 246865 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 247828 246865 471 1171 0 246605 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 991312

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1505
/proc/meminfo: memFree=25019980/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1021008 CPUtime=1121.92 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 254704 0 0 0 112104 88 0 0 20 0 1 0 329484642 1045512192 254382 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 255252 254382 471 1171 0 254029 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1021008

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1505
/proc/meminfo: memFree=24968548/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1052752 CPUtime=1181.91 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 262673 0 0 0 118101 90 0 0 20 0 1 0 329484642 1078018048 262351 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 263188 262351 471 1171 0 261965 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 1052752

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/176 1508
/proc/meminfo: memFree=24910260/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1070160 CPUtime=1241.9 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 266986 0 0 0 124098 92 0 0 20 0 1 0 329484642 1095843840 266664 33554432000 4194304 8989770 140735254022240 140735254021736 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 267540 266664 471 1171 0 266317 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 1070160

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/176 1535
/proc/meminfo: memFree=24857872/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1100880 CPUtime=1301.89 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 274715 0 0 0 130095 94 0 0 20 0 1 0 329484642 1127301120 274393 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 275220 274393 471 1171 0 273997 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 1100880

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1535
/proc/meminfo: memFree=24820308/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1117264 CPUtime=1361.89 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 278887 0 0 0 136092 97 0 0 20 0 1 0 329484642 1144078336 278565 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 279316 278565 471 1171 0 278093 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 1117264

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24769840/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1149008 CPUtime=1421.88 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 286757 0 0 0 142089 99 0 0 20 0 1 0 329484642 1176584192 286435 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 287252 286435 471 1171 0 286029 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 1149008

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24711684/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1165392 CPUtime=1481.87 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 290887 0 0 0 148086 101 0 0 20 0 1 0 329484642 1193361408 290565 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 291348 290565 471 1171 0 290125 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 1165392

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24654524/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1201232 CPUtime=1541.86 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 299676 0 0 0 154083 103 0 0 20 0 1 0 329484642 1230061568 299354 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 300308 299354 471 1171 0 299085 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 1201232

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24615588/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1217616 CPUtime=1601.84 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 303764 0 0 0 160079 105 0 0 20 0 1 0 329484642 1246838784 303442 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 304404 303442 471 1171 0 303181 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 1217616

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1536
/proc/meminfo: memFree=24573428/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1235024 CPUtime=1661.84 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 308104 0 0 0 166076 108 0 0 20 0 1 0 329484642 1264664576 307782 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 308756 307782 471 1171 0 307533 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 1235024

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1537
/proc/meminfo: memFree=24531268/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1254480 CPUtime=1721.83 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 313055 0 0 0 172073 110 0 0 20 0 1 0 329484642 1284587520 312733 33554432000 4194304 8989770 140735254022240 140735254021504 4209433 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 313620 312733 471 1171 0 312397 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1254480

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1537
/proc/meminfo: memFree=24488344/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1274960 CPUtime=1781.79 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 318107 0 0 0 178068 111 0 0 20 0 1 0 329484642 1305559040 317751 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 318740 317751 471 1171 0 317517 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 1274960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1537
/proc/meminfo: memFree=24470600/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1292368 CPUtime=1800.08 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 322486 0 0 0 179896 112 0 0 20 0 1 0 329484642 1323384832 322114 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 323092 322114 471 1171 0 321869 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1292368

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

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

[startup+1800.6 s]
/proc/loadavg: 2.00 2.00 1.91 3/175 1537
/proc/meminfo: memFree=24470600/32873624 swapFree=7112/7112
[pid=1455] ppid=1453 vsize=1292368 CPUtime=1800.08 cores=0,2,4,6
/proc/1455/stat : 1455 (toysat) R 1453 1455 1111 0 -1 4202496 322486 0 0 0 179896 112 0 0 20 0 1 0 329484642 1323384832 322114 33554432000 4194304 8989770 140735254022240 140735254021504 7697332 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/1455/statm: 323092 322114 471 1171 0 321869 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1292368

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.64
CPU time (s): 1800.12
CPU user time (s): 1798.96
CPU system time (s): 1.15682
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 1292368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.96
system time used= 1.15682
maximum resident set size= 1288456
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 322486
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= 308
involuntary context switches= 1869

runsolver used 3.24251 second user time and 8.14276 second system time

The end

Launcher Data 

Begin job on node121 at 2012-06-02 12:39:52
IDJOB=3725154
IDBENCH=2263
IDSOLVER=2308
FILE ID=node121/3725154-1338633592
RUNJOBID= node121-1338631508-1127
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-frb50-23-4.opb
COMMAND LINE= HOME/toysat +RTS -K1G -RTS --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3725154-1338633592/watcher-3725154-1338633592 -o /tmp/evaluation-result-3725154-1338633592/solver-3725154-1338633592 -C 1800 -W 1900 -M 15500  HOME/toysat +RTS -K1G -RTS --pb HOME/instance-3725154-1338633592.opb

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

MD5SUM BENCH= e81d6b8e8ff8ec031773b7b65d16ea78
RANDOM SEED=1543526599

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:        26943316 kB
Buffers:          590560 kB
Cached:          4083552 kB
SwapCached:            0 kB
Active:          1972592 kB
Inactive:        3090724 kB
Active(anon):     376436 kB
Inactive(anon):    10776 kB
Active(file):    1596156 kB
Inactive(file):  3079948 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              9324 kB
Writeback:             0 kB
AnonPages:        391540 kB
Mapped:            15972 kB
Shmem:               200 kB
Slab:             731724 kB
SReclaimable:     176264 kB
SUnreclaim:       555460 kB
KernelStack:        1440 kB
PageTables:         4264 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545668 kB
Committed_AS:     487940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    366592 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= 71300 MiB
End job on node121 at 2012-06-02 13:09:54